From 2a915e26a22f96709ced32c3710a3f7cf4ef94be Mon Sep 17 00:00:00 2001 From: wanghuijuan738 Date: Fri, 28 Nov 2025 08:41:30 +0000 Subject: [PATCH] ECS UMN 250919 verison. Added the vtpm section. Reviewed-by: Pristromskaia, Margarita Co-authored-by: wanghuijuan738 Co-committed-by: wanghuijuan738 --- docs/ecs/umn/ALL_META.TXT.json | 479 +- docs/ecs/umn/CLASS.TXT.json | 829 +- docs/ecs/umn/en-us_image_0000001771211441.png | Bin 1004 -> 0 bytes docs/ecs/umn/en-us_image_0000001952856164.png | Bin 0 -> 42194 bytes ...0.png => en-us_image_0000002188678994.png} | Bin ...6.png => en-us_image_0000002314389356.png} | Bin ...8.png => en-us_image_0000002314549168.png} | Bin ...7.png => en-us_image_0000002314549180.png} | Bin docs/ecs/umn/en-us_image_0000002323933926.png | Bin 1004 -> 0 bytes docs/ecs/umn/en-us_image_0000002323933930.png | Bin 1004 -> 0 bytes docs/ecs/umn/en-us_image_0000002323933938.png | Bin 1004 -> 0 bytes docs/ecs/umn/en-us_image_0000002323933950.png | Bin 1004 -> 0 bytes docs/ecs/umn/en-us_image_0000002323933954.png | Bin 1004 -> 0 bytes docs/ecs/umn/en-us_image_0000002323963254.png | Bin 1004 -> 0 bytes docs/ecs/umn/en-us_image_0000002323963310.png | Bin 1004 -> 0 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delete mode 100644 docs/ecs/umn/en-us_image_0093507575.png delete mode 100644 docs/ecs/umn/en-us_image_0093507592.png delete mode 100644 docs/ecs/umn/en-us_image_0093518909.png delete mode 100644 docs/ecs/umn/en-us_image_0171575801.png delete mode 100644 docs/ecs/umn/en-us_image_0210779229.png delete mode 100644 docs/ecs/umn/en-us_image_0244226509.png create mode 100644 docs/ecs/umn/en-us_topic_0000002424701056.html diff --git a/docs/ecs/umn/ALL_META.TXT.json b/docs/ecs/umn/ALL_META.TXT.json index df0fac406..9ab0a8b51 100644 --- a/docs/ecs/umn/ALL_META.TXT.json +++ b/docs/ecs/umn/ALL_META.TXT.json @@ -140,7 +140,7 @@ "node_id":"en-us_topic_0177512565.xml", "product_code":"ecs", "code":"8", - "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", + "des":"This section lists the specifications that are available now.For details about how to purchase an x86 ECS, see Creating an ECS.For details about specifications, see ECS T", "doc_type":"usermanual", "kw":"A Summary List of ECS Specifications,ECS Specifications,User Guide", "search_title":"", @@ -178,7 +178,7 @@ "node_id":"en-us_topic_0091224748.xml", "product_code":"ecs", "code":"10", - "des":"C7n ECSs use the third-generation Intel Xeon scalable processors to provide enhanced computing, security, and stability. Each C7n ECS can have a maximum number of 96 vCPU", + "des":"C9 ECSs use the sixth-generation Intel ® Xeon ® Scalable processors and KVM virtualization to provide enhanced compute, network, and security performance for high-load sc", "doc_type":"usermanual", "kw":"Dedicated General-Purpose ECSs,ECS Specifications,User Guide", "search_title":"", @@ -197,7 +197,7 @@ "node_id":"en-us_topic_0035550301.xml", "product_code":"ecs", "code":"11", - "des":"M9 ECSs use the Intel ® Xeon ® Scalable processors and KVM architecture to provide enhanced compute, network, and security performance to fulfill the high-performance and", + "des":"M9 ECSs use the sixth-generation Intel® Xeon® Scalable processors and KVM virtualization to provide enhanced compute, network, and security performance to fulfill the hig", "doc_type":"usermanual", "kw":"Memory-optimized ECSs,ECS Specifications,User Guide", "search_title":"", @@ -216,7 +216,7 @@ "node_id":"en-us_topic_0038024694.xml", "product_code":"ecs", "code":"12", - "des":"Large-memory ECSs provide an even larger amount of memory than memory-optimized ECSs. They are used for applications that require a large amount of memory, rapid data swi", + "des":"Large-memory ECSs provide an even larger amount of memory than memory-optimized ECSs. They are used for applications that require a large amount of memory, rapid data exc", "doc_type":"usermanual", "kw":"Large-Memory ECSs,ECS Specifications,User Guide", "search_title":"", @@ -634,7 +634,7 @@ "node_id":"en-us_topic_0163572589.xml", "product_code":"ecs", "code":"34", - "des":"Log in to the management console.Click in the upper left corner and select your region and project.Under Computing, click Elastic Cloud Server.Click Create ECS.The page ", + "des":"Log in to the management console.Click in the upper left corner and select a region and project.Under Computing, click Elastic Cloud Server.Click Create ECS.The page for", "doc_type":"usermanual", "kw":"Step 1: Configure Basic Settings,Creating an ECS,User Guide", "search_title":"", @@ -1206,7 +1206,7 @@ "code":"64", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", - "kw":"Managing ECS Configurations", + "kw":"Managing My ECSs", "search_title":"", "metedata":[ { @@ -1215,7 +1215,7 @@ "opensource":"false;true" } ], - "title":"Managing ECS Configurations", + "title":"Managing My ECSs", "githuburl":"" }, { @@ -1225,7 +1225,7 @@ "code":"65", "des":"The default time zone for an ECS is the one you selected when creating the image that was used to create the ECS. This section describes how to change the time zone for a", "doc_type":"usermanual", - "kw":"Changing the Time Zone for an ECS,Managing ECS Configurations,User Guide", + "kw":"Changing the Time Zone for an ECS,Managing My ECSs,User Guide", "search_title":"", "metedata":[ { @@ -1301,7 +1301,7 @@ "code":"69", "des":"After an ECS is created, you can change its name as needed.Multiple ECS names can be changed in a batch. After the change, the ECS names are the same.Log in to the manage", "doc_type":"usermanual", - "kw":"Changing ECS Names,Managing ECS Configurations,User Guide", + "kw":"Changing ECS Names,Managing My ECSs,User Guide", "search_title":"", "metedata":[ { @@ -1320,7 +1320,7 @@ "code":"70", "des":"ECSs can be migrated:Between Dedicated Hosts (DeHs)From a DeH to a public resource poolFrom a public resource pool to a DeHThis section describes how to migrate an ECS fr", "doc_type":"usermanual", - "kw":"Migrating an ECS to a DeH,Managing ECS Configurations,User Guide", + "kw":"Migrating an ECS to a DeH,Managing My ECSs,User Guide", "search_title":"", "metedata":[ { @@ -1339,7 +1339,7 @@ "code":"71", "des":"An ECS group logically groups ECSs. ECSs in an ECS group comply with the same policy.Currently, only the anti-affinity policy is supported.You can perform the following o", "doc_type":"usermanual", - "kw":"Managing ECS Groups,Managing ECS Configurations,User Guide", + "kw":"Managing ECS Groups,Managing My ECSs,User Guide", "search_title":"", "metedata":[ { @@ -1358,7 +1358,7 @@ "code":"72", "des":"When an ECS cannot start or run properly, you can download and view ECS console logs for troubleshooting, for example, checking whether the kernel and service configurati", "doc_type":"usermanual", - "kw":"Obtaining ECS Console Logs,Managing ECS Configurations,User Guide", + "kw":"Obtaining ECS Console Logs,Managing My ECSs,User Guide", "search_title":"", "metedata":[ { @@ -1377,7 +1377,7 @@ "code":"73", "des":"ECSs in the same VPC can communicate with each other using hostnames. In such a case, you are required to configure the mapping between hostnames and IP addresses. The co", "doc_type":"usermanual", - "kw":"Configuring Mapping Between Hostnames and IP Addresses in the Same VPC,Managing ECS Configurations,U", + "kw":"Configuring Mapping Between Hostnames and IP Addresses in the Same VPC,Managing My ECSs,User Guide", "search_title":"", "metedata":[ { @@ -1396,7 +1396,7 @@ "code":"74", "des":"You can start, stop, restart, or delete the ECS.To prevent a sudden load increase, you are advised to start or stop a small number of ECSs at a time.If an ECS remains in", "doc_type":"usermanual", - "kw":"Starting and Stopping ECSs,Managing ECS Configurations,User Guide", + "kw":"Managing ECS Status,Managing My ECSs,User Guide", "search_title":"", "metedata":[ { @@ -1405,7 +1405,7 @@ "opensource":"false;true" } ], - "title":"Starting and Stopping ECSs", + "title":"Managing ECS Status", "githuburl":"" }, { @@ -1546,7 +1546,7 @@ "node_id":"en-us_topic_0108255889.xml", "product_code":"ecs", "code":"82", - "des":"You can view the details of failed task (if any) in the Failures area, including the task names and statuses. This section describes how to view failures.Table 1 lists th", + "des":"You can view the details of failed tasks (if there are any) in the Failures area, including the task names and statuses. This section describes how to view failures.Table", "doc_type":"usermanual", "kw":"Viewing Failed Tasks,Viewing ECS Information,User Guide", "search_title":"", @@ -1755,7 +1755,7 @@ "node_id":"en-us_topic_0093492522.xml", "product_code":"ecs", "code":"93", - "des":"You can expand the disk capacity if the disk space is insufficient. The capacities of both system disks and data disks can be expanded.The capacity of an EVS disk can be ", + "des":"You can expand the disk capacity if it is insufficient. Both system and data disks can be expanded.The capacity of an EVS disk can be expanded in either of the following ", "doc_type":"usermanual", "kw":"Expanding the Capacity of an EVS Disk,Disks,User Guide", "search_title":"", @@ -1869,7 +1869,7 @@ "node_id":"en-us_topic_0093492520.xml", "product_code":"ecs", "code":"99", - "des":"A virtual IP address provides the second IP address for one or more ECS NICs, improving high availability between the ECSs.One NIC can be bound with up to 10 virtual IP a", + "des":"Generally, cloud servers use private IP addresses for internal communications. Virtual IP addresses provide similar access and support communications within a VPC at Laye", "doc_type":"usermanual", "kw":"Managing Virtual IP Addresses,Elastic Network Interfaces,User Guide", "search_title":"", @@ -2206,11 +2206,30 @@ "title":"HSS", "githuburl":"" }, + { + "uri":"en-us_topic_0000002424701056.html", + "node_id":"en-us_topic_0000002424701056.xml", + "product_code":"ecs", + "code":"117", + "des":"A Trusted Platform Module (TPM) is a virtual device that complies with the TPM 2.0 specifications. A TPM can be used as the root of trust of an ECS to build a trust chain", + "doc_type":"usermanual", + "kw":"Configuring TPM for an ECS,Security,User Guide", + "search_title":"", + "metedata":[ + { + "prodname":"ecs", + "opensource":"false;true", + "documenttype":"usermanual" + } + ], + "title":"Configuring TPM for an ECS", + "githuburl":"" + }, { "uri":"en-us_topic_0096304614.html", "node_id":"en-us_topic_0096304614.xml", "product_code":"ecs", - "code":"117", + "code":"118", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Backup Using CBR", @@ -2229,7 +2248,7 @@ "uri":"en-us_topic_0000001128445638.html", "node_id":"en-us_topic_0000001128445638.xml", "product_code":"ecs", - "code":"118", + "code":"119", "des":"Cloud Backup and Recovery (CBR) enables you to back up cloud servers and disks with ease. In case of a virus attack, accidental deletion, or software or hardware fault, y", "doc_type":"usermanual", "kw":"Overview,Backup Using CBR,User Guide", @@ -2248,7 +2267,7 @@ "uri":"en-us_topic_0000001128604648.html", "node_id":"en-us_topic_0000001128604648.xml", "product_code":"ecs", - "code":"119", + "code":"120", "des":"Cloud Backup and Recovery (CBR) enhances data integrity and service continuity. For example, if an ECS or EVS disk is faulty or a misoperation causes data loss, you can u", "doc_type":"usermanual", "kw":"Backing Up an ECS,Backup Using CBR,User Guide", @@ -2267,7 +2286,7 @@ "uri":"en-us_topic_0140313881.html", "node_id":"en-us_topic_0140313881.xml", "product_code":"ecs", - "code":"120", + "code":"121", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Passwords and Key Pairs", @@ -2286,7 +2305,7 @@ "uri":"en-us_topic_0031073513.html", "node_id":"en-us_topic_0031073513.xml", "product_code":"ecs", - "code":"121", + "code":"122", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Password Reset", @@ -2305,7 +2324,7 @@ "uri":"en-us_topic_0035643949.html", "node_id":"en-us_topic_0035643949.xml", "product_code":"ecs", - "code":"122", + "code":"123", "des":"Passwords are used to log in to ECSs. If you select the password login mode when creating an ECS, you can use the username and password to log in to the ECS. The password", "doc_type":"usermanual", "kw":"Overview of Password Reset,Password Reset,User Guide", @@ -2324,7 +2343,7 @@ "uri":"en-us_topic_0122627689.html", "node_id":"en-us_topic_0122627689.xml", "product_code":"ecs", - "code":"123", + "code":"124", "des":"This section describes how to reset the password for logging in to an ECS in the OS when the password is about to expire, the password is forgotten, or you are logging in", "doc_type":"usermanual", "kw":"Resetting the Password in the ECS OS,Password Reset,User Guide", @@ -2343,10 +2362,10 @@ "uri":"en-us_topic_0021426802.html", "node_id":"en-us_topic_0021426802.xml", "product_code":"ecs", - "code":"124", - "des":"You can reset your ECS password if:The password is forgotten.The password has expired.The method described in this section can only be used to change the password of a lo", + "code":"125", + "des":"You can reset your ECS password if:The password is forgotten.The password has expired.The method described in this section only can be used to change the password of a lo", "doc_type":"usermanual", - "kw":"Resetting the Password for Logging In to a Windows ECS,Password Reset,User Guide", + "kw":"Resetting the Password of a Windows ECS by Attaching a System Disk to a Temporary ECS,Password Reset", "search_title":"", "metedata":[ { @@ -2355,17 +2374,17 @@ "opensource":"false;true" } ], - "title":"Resetting the Password for Logging In to a Windows ECS", + "title":"Resetting the Password of a Windows ECS by Attaching a System Disk to a Temporary ECS", "githuburl":"" }, { "uri":"en-us_topic_0021427650.html", "node_id":"en-us_topic_0021427650.xml", "product_code":"ecs", - "code":"125", + "code":"126", "des":"Keep your password secure. Reset the password if:The password is forgotten.The password has expired.This section describes how to reset the password of user root. After r", "doc_type":"usermanual", - "kw":"Resetting the Password for Logging In to a Linux ECS,Password Reset,User Guide", + "kw":"Resetting the Password of a Linux ECS by Attaching a System Disk to a Temporary ECS,Password Reset,U", "search_title":"", "metedata":[ { @@ -2374,14 +2393,14 @@ "opensource":"false;true" } ], - "title":"Resetting the Password for Logging In to a Linux ECS", + "title":"Resetting the Password of a Linux ECS by Attaching a System Disk to a Temporary ECS", "githuburl":"" }, { "uri":"en-us_topic_0000001234183498.html", "node_id":"en-us_topic_0000001234183498.xml", "product_code":"ecs", - "code":"126", + "code":"127", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Obtaining and Deleting the Password for Logging In to a Windows ECS", @@ -2400,7 +2419,7 @@ "uri":"en-us_topic_0031107266.html", "node_id":"en-us_topic_0031107266.xml", "product_code":"ecs", - "code":"127", + "code":"128", "des":"Password authentication is required to log in to a Windows ECS. You must use the private key bound to the ECS when the ECS was created to obtain the administrator passwor", "doc_type":"usermanual", "kw":"Obtaining the Password for Logging In to a Windows ECS,Obtaining and Deleting the Password for Loggi", @@ -2419,7 +2438,7 @@ "uri":"en-us_topic_0031107267.html", "node_id":"en-us_topic_0031107267.xml", "product_code":"ecs", - "code":"128", + "code":"129", "des":"After obtaining the initial password, you are advised to delete it from the system to ensure security.Deleting the initial password does not affect ECS running or login.O", "doc_type":"usermanual", "kw":"Deleting the Password for Logging In to a Windows ECS,Obtaining and Deleting the Password for Loggin", @@ -2438,7 +2457,7 @@ "uri":"en-us_topic_0000001234175322.html", "node_id":"en-us_topic_0000001234175322.xml", "product_code":"ecs", - "code":"129", + "code":"130", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Key Pairs", @@ -2457,7 +2476,7 @@ "uri":"en-us_topic_0000001278335673.html", "node_id":"en-us_topic_0000001278335673.xml", "product_code":"ecs", - "code":"130", + "code":"131", "des":"Key pairs (SSH key pairs) are a set of security credentials for identity authentication when you remotely log in to ECSs.A key pair consists of a public key and a private", "doc_type":"usermanual", "kw":"Application Scenarios for Using Key Pairs,Key Pairs,User Guide", @@ -2476,7 +2495,7 @@ "uri":"en-us_topic_0000001278350057.html", "node_id":"en-us_topic_0000001278350057.xml", "product_code":"ecs", - "code":"131", + "code":"132", "des":"You can create a key pair on the management console. After the key pair is created, the public key is automatically stored in the system, and the private key is stored in", "doc_type":"usermanual", "kw":"(Recommended) Creating a Key Pair on the Management Console,Key Pairs,User Guide", @@ -2495,7 +2514,7 @@ "uri":"en-us_topic_0000001234335274.html", "node_id":"en-us_topic_0000001234335274.xml", "product_code":"ecs", - "code":"132", + "code":"133", "des":"You can use the third-party tool puttygen.exe to create a key pair. After the key pair is created, both the public key and private key are stored locally.Key pairs create", "doc_type":"usermanual", "kw":"Creating a Key Pair Using PuTTY Key Generator,Key Pairs,User Guide", @@ -2514,7 +2533,7 @@ "uri":"en-us_topic_0000001278734873.html", "node_id":"en-us_topic_0000001278734873.xml", "product_code":"ecs", - "code":"133", + "code":"134", "des":"You need to import a key pair to the ECS when you:Create a key pair using puttygen.exe.Import the public key of an existing local key pair (for example, generated using P", "doc_type":"usermanual", "kw":"Importing a Key Pair,Key Pairs,User Guide", @@ -2533,7 +2552,7 @@ "uri":"en-us_topic_0183016706.html", "node_id":"en-us_topic_0183016706.xml", "product_code":"ecs", - "code":"134", + "code":"135", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Resources and Tags", @@ -2552,7 +2571,7 @@ "uri":"en-us_topic_0183019668.html", "node_id":"en-us_topic_0183019668.xml", "product_code":"ecs", - "code":"135", + "code":"136", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Tag Management", @@ -2571,7 +2590,7 @@ "uri":"en-us_topic_0092499768.html", "node_id":"en-us_topic_0092499768.xml", "product_code":"ecs", - "code":"136", + "code":"137", "des":"A tag identifies an ECS. Adding tags to an ECS facilitates ECS identification and management.You can add tags to an ECS either during or after the ECS creation. A maximum", "doc_type":"usermanual", "kw":"Overview,Tag Management,User Guide", @@ -2590,7 +2609,7 @@ "uri":"en-us_topic_0183019669.html", "node_id":"en-us_topic_0183019669.xml", "product_code":"ecs", - "code":"137", + "code":"138", "des":"Tags are used to identify cloud resources, such as ECSs, images, and disks. If you have multiple types of cloud resources which are associated with each other, you can ad", "doc_type":"usermanual", "kw":"Adding Tags,Tag Management,User Guide", @@ -2609,7 +2628,7 @@ "uri":"en-us_topic_0183019670.html", "node_id":"en-us_topic_0183019670.xml", "product_code":"ecs", - "code":"138", + "code":"139", "des":"After tags are added to resources, you can search for resources by tag using either of the following methods.On the Elastic Cloud Server page, search for ECSs by tag key-", "doc_type":"usermanual", "kw":"Searching for Resources by Tag,Tag Management,User Guide", @@ -2628,7 +2647,7 @@ "uri":"en-us_topic_0183019671.html", "node_id":"en-us_topic_0183019671.xml", "product_code":"ecs", - "code":"139", + "code":"140", "des":"If you no longer need a tag, delete it in any of the following ways:Deleting a Tag on the ECS Details PageDeleting a Tag on the TMS ConsoleBatch Deleting Tags on the TMS ", "doc_type":"usermanual", "kw":"Deleting Tags,Tag Management,User Guide", @@ -2647,7 +2666,7 @@ "uri":"en-us_topic_0000001210881033.html", "node_id":"en-us_topic_0000001210881033.xml", "product_code":"ecs", - "code":"140", + "code":"141", "des":"Quotas can limit the number or amount of resources available to users, such as the maximum number of ECS or EVS disks that can be created.If the existing resource quota c", "doc_type":"usermanual", "kw":"Quota Adjustment,Resources and Tags,User Guide", @@ -2666,7 +2685,7 @@ "uri":"en-us_topic_0072987316.html", "node_id":"en-us_topic_0072987316.xml", "product_code":"ecs", - "code":"141", + "code":"142", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Cloud Eye Monitoring", @@ -2685,7 +2704,7 @@ "uri":"en-us_topic_0027371529.html", "node_id":"en-us_topic_0027371529.xml", "product_code":"ecs", - "code":"142", + "code":"143", "des":"Monitoring is key for ensuring ECS performance, reliability, and availability. Using monitored data, you can determine ECS resource utilization. The cloud platform provid", "doc_type":"usermanual", "kw":"Monitoring ECSs,Cloud Eye Monitoring,User Guide", @@ -2704,7 +2723,7 @@ "uri":"en-us_topic_0030911465.html", "node_id":"en-us_topic_0030911465.xml", "product_code":"ecs", - "code":"143", + "code":"144", "des":"This section describes basic monitoring metrics reported by ECS to Cloud Eye. You can use Cloud Eye to view these metrics and alarms generated for ECSs.SYS.ECSBasic ECS m", "doc_type":"usermanual", "kw":"Basic ECS Metrics,Cloud Eye Monitoring,User Guide", @@ -2723,8 +2742,8 @@ "uri":"en-us_topic_0027371531.html", "node_id":"en-us_topic_0027371531.xml", "product_code":"ecs", - "code":"144", - "des":"You can set alarm rules and notifications for ECSs. This helps you learn about ECS statuses and receive alarm notifications (if any) in a timely manner.This section descr", + "code":"145", + "des":"You can set alarm rules and notifications for ECSs. This helps you learn about ECS statuses and receive alarm notifications in a timely manner.This section describes how ", "doc_type":"usermanual", "kw":"Creating Alarm Rules,Cloud Eye Monitoring,User Guide", "search_title":"", @@ -2742,8 +2761,8 @@ "uri":"en-us_topic_0027371530.html", "node_id":"en-us_topic_0027371530.xml", "product_code":"ecs", - "code":"145", - "des":"The cloud platform provides Cloud Eye, which monitors the running statuses of your ECSs. You can obtain the monitoring metrics of each ECS on the management console.There", + "code":"146", + "des":"The cloud platform provides Cloud Eye, which monitors the statuses of your ECSs. You can obtain the monitoring metrics of each ECS on the management console.There is a sh", "doc_type":"usermanual", "kw":"Viewing ECS Metrics,Cloud Eye Monitoring,User Guide", "search_title":"", @@ -2761,7 +2780,7 @@ "uri":"en-us_topic_0116266206.html", "node_id":"en-us_topic_0116266206.xml", "product_code":"ecs", - "code":"146", + "code":"147", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Audit Using CTS", @@ -2780,7 +2799,7 @@ "uri":"en-us_topic_0116262067.html", "node_id":"en-us_topic_0116262067.xml", "product_code":"ecs", - "code":"147", + "code":"148", "des":"Cloud Trace Service (CTS) records user operations performed on ECSs and related resources for further query, auditing, and backtracking.CTS has been enabled.", "doc_type":"usermanual", "kw":"Key Operations Supported by CTS,Audit Using CTS,User Guide", @@ -2799,7 +2818,7 @@ "uri":"en-us_topic_0116266207.html", "node_id":"en-us_topic_0116266207.xml", "product_code":"ecs", - "code":"148", + "code":"149", "des":"Cloud Trace Service (CTS) records operations performed on cloud service resources. A record contains information such as the user who performed the operation, IP address,", "doc_type":"usermanual", "kw":"Viewing Traces,Audit Using CTS,User Guide", @@ -2818,7 +2837,7 @@ "uri":"en-us_topic_0096170524.html", "node_id":"en-us_topic_0096170524.xml", "product_code":"ecs", - "code":"149", + "code":"150", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Troubleshooting", @@ -2837,7 +2856,7 @@ "uri":"en-us_topic_0094801708.html", "node_id":"en-us_topic_0094801708.xml", "product_code":"ecs", - "code":"150", + "code":"151", "des":"When you run the sudo command to switch to user root on an Ubuntu or Debian ECS, the system prompts connection timeout.Log in to the ECS.Run the following command to edit", "doc_type":"usermanual", "kw":"What Can I Do If Switching from a Non-root User to User root Times Out?,Troubleshooting,User Guide", @@ -2856,7 +2875,7 @@ "uri":"en-us_topic_0107412162.html", "node_id":"en-us_topic_0107412162.xml", "product_code":"ecs", - "code":"151", + "code":"152", "des":"When installing the Python library software, you need to configure the PIP source. Take the official image source as an example:[root@test home]# cat /root/.pip/pip.conf ", "doc_type":"usermanual", "kw":"What Should I Do If Error \"command ´gcc´ failed with exit status 1\" Occurs During PIP-based Software", @@ -2875,7 +2894,7 @@ "uri":"en-us_topic_0107490388.html", "node_id":"en-us_topic_0107490388.xml", "product_code":"ecs", - "code":"152", + "code":"153", "des":"When a user runs the wget command to download software packages, the download rate is far less than the bandwidth.The official PIP website is accessed using HTTPS. Each t", "doc_type":"usermanual", "kw":"What Should I Do If Packages Are Downloaded Using PIP or wget at a Low Rate?,Troubleshooting,User Gu", @@ -2894,7 +2913,7 @@ "uri":"en-us_topic_0117006217.html", "node_id":"en-us_topic_0117006217.xml", "product_code":"ecs", - "code":"153", + "code":"154", "des":"If an ECS requires a long period of time to start, you can change the default timeout to speed up the startup.Log in to the ECS.Run the following command to switch to use", "doc_type":"usermanual", "kw":"How Can I Handle Slow ECS Startup?,Troubleshooting,User Guide", @@ -2913,7 +2932,7 @@ "uri":"en-us_topic_0000001143214829.html", "node_id":"en-us_topic_0000001143214829.xml", "product_code":"ecs", - "code":"154", + "code":"155", "des":"This section describes how you can configure atop and kdump on Linux ECSs for performance analysis.The method for configuring atop varies with the OS version.atopIntroduc", "doc_type":"usermanual", "kw":"How Do I Configure atop and kdump on Linux ECSs for Performance Analysis?,Troubleshooting,User Guide", @@ -2932,7 +2951,7 @@ "uri":"en-us_topic_0000001597810477.html", "node_id":"en-us_topic_0000001597810477.xml", "product_code":"ecs", - "code":"155", + "code":"156", "des":"When you create a file or directory, you get the error message \"No space left on device\", \"Cannot create directory\", or \"Couldn't create temporary archive name.\"In Linux,", "doc_type":"usermanual", "kw":"How Do I Fix File Creation Failures Due to Inode Exhaustion?,Troubleshooting,User Guide", @@ -2951,7 +2970,7 @@ "uri":"en-us_topic_0000001547370984.html", "node_id":"en-us_topic_0000001547370984.xml", "product_code":"ecs", - "code":"156", + "code":"157", "des":"When you create a file on a Linux ECS, the error message \"No space left on device\" is displayed.The block usage on the disk reaches 100%.The inode usage on the disk reach", "doc_type":"usermanual", "kw":"Why Do I Get the Error \"No space left on device\" When I Create a File on a Linux ECS?,Troubleshootin", @@ -2970,7 +2989,7 @@ "uri":"en-us_topic_0013771101.html", "node_id":"en-us_topic_0013771101.xml", "product_code":"ecs", - "code":"157", + "code":"158", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"FAQs", @@ -2989,7 +3008,7 @@ "uri":"en-us_topic_0030930805.html", "node_id":"en-us_topic_0030930805.xml", "product_code":"ecs", - "code":"158", + "code":"159", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Product Consulting", @@ -3008,7 +3027,7 @@ "uri":"en-us_topic_0013771102.html", "node_id":"en-us_topic_0013771102.xml", "product_code":"ecs", - "code":"159", + "code":"160", "des":"Do not upgrade ECS kernel or OS versions. If you want to upgrade the main OS version, for example, from CentOS 7.2 to Cent OS 7.3, use the provided OS changing function.D", "doc_type":"usermanual", "kw":"What Are the Precautions for Using ECSs?,Product Consulting,User Guide", @@ -3027,7 +3046,7 @@ "uri":"en-us_topic_0018073214.html", "node_id":"en-us_topic_0018073214.xml", "product_code":"ecs", - "code":"160", + "code":"161", "des":"You can use ECSs just like traditional physical servers. On an ECS, you can deploy any service application, such as an email system, web system, and Enterprise Resource P", "doc_type":"usermanual", "kw":"What Can I Do with ECSs?,Product Consulting,User Guide", @@ -3046,7 +3065,7 @@ "uri":"en-us_topic_0208785174.html", "node_id":"en-us_topic_0208785174.xml", "product_code":"ecs", - "code":"161", + "code":"162", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"ECS Creation", @@ -3065,7 +3084,7 @@ "uri":"en-us_topic_0170880184.html", "node_id":"en-us_topic_0170880184.xml", "product_code":"ecs", - "code":"162", + "code":"163", "des":"When you are purchasing ECSs, the selected specifications may be sold out. In this case, the specifications cannot be purchased in the current region or AZ.Each region ha", "doc_type":"usermanual", "kw":"What Should I Do If the ECS Resources to Be Purchased Are Sold Out?,ECS Creation,User Guide", @@ -3084,7 +3103,7 @@ "uri":"en-us_topic_0160672219.html", "node_id":"en-us_topic_0160672219.xml", "product_code":"ecs", - "code":"163", + "code":"164", "des":"Creation time: time when the ECS is created on the cloud platform.Launch time: time when the ECS is launched for the first time.After purchasing an ECS, you can click the", "doc_type":"usermanual", "kw":"What Is the Creation Time and Launch Time of an ECS?,ECS Creation,User Guide", @@ -3103,7 +3122,7 @@ "uri":"en-us_topic_0039524582.html", "node_id":"en-us_topic_0039524582.xml", "product_code":"ecs", - "code":"164", + "code":"165", "des":"When you attempt to create an ECS with an EIP bound on the management console, the ECS creation was successful but the EIP binding failed due to insufficient EIPs. Althou", "doc_type":"usermanual", "kw":"Why Does the Failures Area Show an ECS Creation Failure But the ECS List Displays the Created ECS?,E", @@ -3122,7 +3141,7 @@ "uri":"en-us_topic_0102391480.html", "node_id":"en-us_topic_0102391480.xml", "product_code":"ecs", - "code":"165", + "code":"166", "des":"When you use a full-ECS image that was created using a CSBS backup to create ECSs, the process is time-consuming or the system displays a message indicating that the imag", "doc_type":"usermanual", "kw":"Why Does It Take Longer to Create ECSs When I Use a Full-ECS Image?,ECS Creation,User Guide", @@ -3141,7 +3160,7 @@ "uri":"en-us_topic_0238302634.html", "node_id":"en-us_topic_0238302634.xml", "product_code":"ecs", - "code":"166", + "code":"167", "des":"You can change the image for your ECS on the ECS console.Select the target ECS and click Stop in the upper left corner of the ECS list.Locate the row that contains the ta", "doc_type":"usermanual", "kw":"What Do I Do If I Selected an Incorrect Image for My ECS?,ECS Creation,User Guide", @@ -3160,8 +3179,8 @@ "uri":"en-us_topic_0018073212.html", "node_id":"en-us_topic_0018073212.xml", "product_code":"ecs", - "code":"167", - "des":"Obtaining an ECS can take as little as a few minutes.The time it takes to obtain an ECS depends on ECS specifications, available resources (such as EVS disks and EIPs), a", + "code":"168", + "des":"Obtaining an ECS can take as little as a few minutes.The time it takes to obtain an ECS depends on ECS specifications, available resources (such as EVS disks and ECSs), a", "doc_type":"usermanual", "kw":"How Quickly Can I Obtain an ECS?,ECS Creation,User Guide", "search_title":"", @@ -3179,7 +3198,7 @@ "uri":"en-us_topic_0000001283659852.html", "node_id":"en-us_topic_0000001283659852.xml", "product_code":"ecs", - "code":"168", + "code":"169", "des":"You cannot manage ECSs by folders or groups, but you can use tags to organize your ECSsTags help you group your ECSs by usage or user.For more information, see Overview.", "doc_type":"usermanual", "kw":"How Can I Manage ECSs by Group?,ECS Creation,User Guide", @@ -3198,7 +3217,7 @@ "uri":"en-us_topic_0208785175.html", "node_id":"en-us_topic_0208785175.xml", "product_code":"ecs", - "code":"169", + "code":"170", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"ECS Deletion and Unsubscription", @@ -3217,7 +3236,7 @@ "uri":"en-us_topic_0018073218.html", "node_id":"en-us_topic_0018073218.xml", "product_code":"ecs", - "code":"170", + "code":"171", "des":"After you click Delete, the selected ECSs will be deleted. You can also choose to delete the EVS disks and EIPs together with the selected ECSs. If you do not delete them", "doc_type":"usermanual", "kw":"What Happens After I Click the Delete Button?,ECS Deletion and Unsubscription,User Guide", @@ -3236,7 +3255,7 @@ "uri":"en-us_topic_0018073221.html", "node_id":"en-us_topic_0018073221.xml", "product_code":"ecs", - "code":"171", + "code":"172", "des":"No. ECSs in the Deleted state cannot provide services and are soon removed from the system.A deleted ECS is retained in the ECS list on the management console only for a ", "doc_type":"usermanual", "kw":"Can a Deleted ECS Be Provisioned Again?,ECS Deletion and Unsubscription,User Guide", @@ -3255,7 +3274,7 @@ "uri":"en-us_topic_0170158381.html", "node_id":"en-us_topic_0170158381.xml", "product_code":"ecs", - "code":"172", + "code":"173", "des":"Whether a deleted ECS can be restored depends on whether data backup was enabled for it.If backup was enabled, you can use the backup files to restore data.If backup was ", "doc_type":"usermanual", "kw":"Can a Deleted ECS Be Restored?,ECS Deletion and Unsubscription,User Guide", @@ -3274,8 +3293,8 @@ "uri":"en-us_topic_0101604502.html", "node_id":"en-us_topic_0101604502.xml", "product_code":"ecs", - "code":"173", - "des":"Log in to the management console.Select the region where the ECS is located.Under Computing, choose Elastic Cloud Server.Locate the row containing the target ECS and choo", + "code":"174", + "des":"Log in to the management console.Select the region where the ECS is located.Choose Computing > Elastic Cloud Server.Locate the row containing the target ECS and choose Mo", "doc_type":"usermanual", "kw":"How Do I Delete or Restart an ECS?,ECS Deletion and Unsubscription,User Guide", "search_title":"", @@ -3293,7 +3312,7 @@ "uri":"en-us_topic_0029792884.html", "node_id":"en-us_topic_0029792884.xml", "product_code":"ecs", - "code":"174", + "code":"175", "des":"Yes. If an ECS remains in the Restarting or Stopping state for over 30 minutes after it is restarted, you can forcibly restart or stop the ECS as follows:Log in to the ma", "doc_type":"usermanual", "kw":"Can I Forcibly Restart or Stop an ECS?,ECS Deletion and Unsubscription,User Guide", @@ -3312,7 +3331,7 @@ "uri":"en-us_topic_0030930807.html", "node_id":"en-us_topic_0030930807.xml", "product_code":"ecs", - "code":"175", + "code":"176", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Remote Login", @@ -3331,7 +3350,7 @@ "uri":"en-us_topic_0208790595.html", "node_id":"en-us_topic_0208790595.xml", "product_code":"ecs", - "code":"176", + "code":"177", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Remote Logins", @@ -3350,8 +3369,8 @@ "uri":"en-us_topic_0018073217.html", "node_id":"en-us_topic_0018073217.xml", "product_code":"ecs", - "code":"177", - "des":"A Windows ECS fails to be logged in to due to some reasons. For example, the network is abnormal, the firewall does not allow access to the local port for accessing the r", + "code":"178", + "des":"A Windows ECS fails to be logged in to due to some reasons. For example, the network is abnormal, the firewall blocks the local port required for remote desktop, or the E", "doc_type":"usermanual", "kw":"Why Can't I Log In to My Windows ECS?,Remote Logins,User Guide", "search_title":"", @@ -3369,7 +3388,7 @@ "uri":"en-us_topic_0105127983.html", "node_id":"en-us_topic_0105127983.xml", "product_code":"ecs", - "code":"178", + "code":"179", "des":"A Linux ECS cannot be logged in to due to some reasons. For example, the network is abnormal, the firewall does not allow access to the local port for accessing the remot", "doc_type":"usermanual", "kw":"Why Can't I Log In to My Linux ECS?,Remote Logins,User Guide", @@ -3388,7 +3407,7 @@ "uri":"en-us_topic_0244854543.html", "node_id":"en-us_topic_0244854543.xml", "product_code":"ecs", - "code":"179", + "code":"180", "des":"This section describes how to change a port for remote logins.The following procedure uses an ECS running Windows Server 2012 as an example. The default login port of a W", "doc_type":"usermanual", "kw":"How Can I Change a Remote Login Port?,Remote Logins,User Guide", @@ -3407,7 +3426,7 @@ "uri":"en-us_topic_0081525054.html", "node_id":"en-us_topic_0081525054.xml", "product_code":"ecs", - "code":"180", + "code":"181", "des":"A private key cannot be used to obtain the password for logging in to a Windows ECS that is authenticated using a key pair.The password fails to inject using Cloudbase-In", "doc_type":"usermanual", "kw":"Why Can't I Obtain the Password for Logging In to My Windows ECS Authenticated Using a Key Pair?,Rem", @@ -3426,7 +3445,7 @@ "uri":"en-us_topic_0035233718.html", "node_id":"en-us_topic_0035233718.xml", "product_code":"ecs", - "code":"181", + "code":"182", "des":"When you use a browser to remotely log in to an ECS, ensure that the browser version meets the requirements listed in Table 1.", "doc_type":"usermanual", "kw":"What Browser Version Is Required to Remotely Log In to an ECS?,Remote Logins,User Guide", @@ -3445,7 +3464,7 @@ "uri":"en-us_topic_0100005619.html", "node_id":"en-us_topic_0100005619.xml", "product_code":"ecs", - "code":"182", + "code":"183", "des":"Two ECSs run the same OS, for example, both run Windows or Linux. The system disks attached to the two ECSs are exchanged offline. After the exchanging, the login keys of", "doc_type":"usermanual", "kw":"How Can I Log In to an ECS After It Exchanged the System Disk with Another ECS Running the Same OS?,", @@ -3464,7 +3483,7 @@ "uri":"en-us_topic_0031736846.html", "node_id":"en-us_topic_0031736846.xml", "product_code":"ecs", - "code":"183", + "code":"184", "des":"Password authentication is required to log in to a Windows ECS. Therefore, you require a key file to obtain the initial password for logging in to the ECS. However, after", "doc_type":"usermanual", "kw":"Why Does the System Display a Message Indicating that the Password for Logging In to an ECS Cannot B", @@ -3483,7 +3502,7 @@ "uri":"en-us_topic_0105127960.html", "node_id":"en-us_topic_0105127960.xml", "product_code":"ecs", - "code":"184", + "code":"185", "des":"You can change the resolution of Windows ECSs.The operations of changing an ECS resolution vary according to the Windows OS. This section uses the Windows Server 2016 Sta", "doc_type":"usermanual", "kw":"How Can I Change the Resolution of a Windows ECS?,Remote Logins,User Guide", @@ -3502,7 +3521,7 @@ "uri":"en-us_topic_0136777354.html", "node_id":"en-us_topic_0136777354.xml", "product_code":"ecs", - "code":"185", + "code":"186", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"VNC Login", @@ -3521,7 +3540,7 @@ "uri":"en-us_topic_0030932500.html", "node_id":"en-us_topic_0030932500.xml", "product_code":"ecs", - "code":"186", + "code":"187", "des":"During ECS login using VNC, changing the remote login keyboard language ensures only that characters entered in the VNC window for an ECS are correctly mapped. It does no", "doc_type":"usermanual", "kw":"Why Are Characters Entered Through VNC Still Incorrect After the Keyboard Language Is Switched?,VNC ", @@ -3540,7 +3559,7 @@ "uri":"en-us_topic_0030932496.html", "node_id":"en-us_topic_0030932496.xml", "product_code":"ecs", - "code":"187", + "code":"188", "des":"Run the following command to change the OS keyboard language:loadkeyskeymapfilekeymapfile is the name of the file for the mapping between keys and displayed characters.Fo", "doc_type":"usermanual", "kw":"What Should I Do If I Cannot Use the German Keyboard to Enter Characters When I Log In to a Linux EC", @@ -3559,7 +3578,7 @@ "uri":"en-us_topic_0047624368.html", "node_id":"en-us_topic_0047624368.xml", "product_code":"ecs", - "code":"188", + "code":"189", "des":"If you use the MAC keyboard to enter German characters on your computer running MAC OS, uppercase characters can be entered properly after Caps Lock is enabled. However, ", "doc_type":"usermanual", "kw":"Why Cannot I Use the MAC Keyboard to Enter Lowercase Characters When I Log In to an ECS Using VNC?,V", @@ -3578,7 +3597,7 @@ "uri":"en-us_topic_0046852143.html", "node_id":"en-us_topic_0046852143.xml", "product_code":"ecs", - "code":"189", + "code":"190", "des":"For ECSs running Windows, the following characters cannot be input normally: ~ `To input these characters, use either of the following methods:Method 1: Click AltGr on th", "doc_type":"usermanual", "kw":"Why Cannot I Use the French Keyboard to Enter Characters When I Log In to an ECS Using VNC?,VNC Logi", @@ -3597,7 +3616,7 @@ "uri":"en-us_topic_0030932497.html", "node_id":"en-us_topic_0030932497.xml", "product_code":"ecs", - "code":"190", + "code":"191", "des":"If you log in to an ECS running Windows 7 through VNC using Internet Explorer 10 or 11 and do not perform any operation for a long time, the VNC page may not respond.In t", "doc_type":"usermanual", "kw":"What Should I Do If the Page Does not Respond After I Log In to an ECS Using VNC and Do Not Perform ", @@ -3616,7 +3635,7 @@ "uri":"en-us_topic_0030932499.html", "node_id":"en-us_topic_0030932499.xml", "product_code":"ecs", - "code":"191", + "code":"192", "des":"After you log in to an ECS using VNC and view data, for example, play videos or run the cat command to view large files in Linux OSs, VNC may become unavailable due to th", "doc_type":"usermanual", "kw":"What Should I Do If I Cannot View Data After Logging In to an ECS Using VNC?,VNC Login,User Guide", @@ -3635,7 +3654,7 @@ "uri":"en-us_topic_0032850906.html", "node_id":"en-us_topic_0032850906.xml", "product_code":"ecs", - "code":"192", + "code":"193", "des":"The blank screen means that another user has logged in to this ECS using VNC, so you were logged out.Only one user can be logged in to an ECS using VNC at a time. If you ", "doc_type":"usermanual", "kw":"Why Does a Blank Screen Appear After I Attempted to Log In to an ECS Using VNC?,VNC Login,User Guide", @@ -3654,7 +3673,7 @@ "uri":"en-us_topic_0100756510.html", "node_id":"en-us_topic_0100756510.xml", "product_code":"ecs", - "code":"193", + "code":"194", "des":"When I attempted to remotely log in to an ECS using VNC, the system displayed error code 1006, as shown in Figure 1.The ECS is abnormal.Another user has logged in to the ", "doc_type":"usermanual", "kw":"What Should I Do If Error Code 1006 or 1000 Is Displayed When I Log In to an ECS Through the Managem", @@ -3673,7 +3692,7 @@ "uri":"en-us_topic_0145756657.html", "node_id":"en-us_topic_0145756657.xml", "product_code":"ecs", - "code":"194", + "code":"195", "des":"When I logged in to my Windows ECS using MSTSC, audio files can be properly played. However, when I logged in to that ECS using VNC, audio files failed to be played.VNC d", "doc_type":"usermanual", "kw":"Why No Audio File Can Be Properly Played on My Windows ECS Logged In Using VNC?,VNC Login,User Guide", @@ -3692,7 +3711,7 @@ "uri":"en-us_topic_0208790597.html", "node_id":"en-us_topic_0208790597.xml", "product_code":"ecs", - "code":"195", + "code":"196", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Remote Login Errors on Windows", @@ -3711,7 +3730,7 @@ "uri":"en-us_topic_0018339851.html", "node_id":"en-us_topic_0018339851.xml", "product_code":"ecs", - "code":"196", + "code":"197", "des":"When a local computer running Windows attempts to access a Windows ECS using RDP (for example, MSTSC), an identity authentication failure occurs and the desired function ", "doc_type":"usermanual", "kw":"Why Does an Authentication Failure Occurs After I Attempt to Remotely Log In to a Windows ECS?,Remot", @@ -3730,7 +3749,7 @@ "uri":"en-us_topic_0264235939.html", "node_id":"en-us_topic_0264235939.xml", "product_code":"ecs", - "code":"197", + "code":"198", "des":"An error message is displayed indicating that your local computer cannot connect to the remote computer.Port 3389 of the security group on the ECS is disabled. For detail", "doc_type":"usermanual", "kw":"Why Can't I Use the Local Computer to Connect to My Windows ECS?,Remote Login Errors on Windows,User", @@ -3749,7 +3768,7 @@ "uri":"en-us_topic_0264235940.html", "node_id":"en-us_topic_0264235940.xml", "product_code":"ecs", - "code":"198", + "code":"199", "des":"When you connect a remote desktop to a Windows ECS, the system prompts that you need to be granted the right to sign in through Remote Desktop Services.Open the cmd windo", "doc_type":"usermanual", "kw":"How Can I Obtain the Permission to Remotely Log In to a Windows ECS?,Remote Login Errors on Windows,", @@ -3768,7 +3787,7 @@ "uri":"en-us_topic_0264235941.html", "node_id":"en-us_topic_0264235941.xml", "product_code":"ecs", - "code":"199", + "code":"200", "des":"An error message is displayed indicating that there are no Remote Desktop License Servers available to provide a license and asks you to contact the administrator.You hav", "doc_type":"usermanual", "kw":"Why Does the System Display No Remote Desktop License Servers Available to Provide a License When I ", @@ -3787,7 +3806,7 @@ "uri":"en-us_topic_0120795668.html", "node_id":"en-us_topic_0120795668.xml", "product_code":"ecs", - "code":"200", + "code":"201", "des":"When you log in to a Windows ECS, the system displays error code 0x112f, as shown in Figure 1.The ECS memory is insufficient.Method 1 (recommended)Modify the ECS specific", "doc_type":"usermanual", "kw":"Why Does the System Display Error Code 0x112f When I Log In to a Windows ECS?,Remote Login Errors on", @@ -3806,7 +3825,7 @@ "uri":"en-us_topic_0264235942.html", "node_id":"en-us_topic_0264235942.xml", "product_code":"ecs", - "code":"201", + "code":"202", "des":"The system displays an error message indicating that a protocol error (code: 0x1104) is detected when you use MSTSC to access an ECS running Windows Server 2008.Port 3389", "doc_type":"usermanual", "kw":"Why Does the System Display Error Code 0x1104 When I Log In to a Windows ECS?,Remote Login Errors on", @@ -3825,7 +3844,7 @@ "uri":"en-us_topic_0264235943.html", "node_id":"en-us_topic_0264235943.xml", "product_code":"ecs", - "code":"202", + "code":"203", "des":"The system displays error 122.112... when you use RDC to locally access an ECS running Windows Server 2012. The ECS is frequently disconnected and the Windows login proce", "doc_type":"usermanual", "kw":"Why Does the System Display Error Code 122.112... When I Log In to a Windows ECS?,Remote Login Error", @@ -3844,7 +3863,7 @@ "uri":"en-us_topic_0264235944.html", "node_id":"en-us_topic_0264235944.xml", "product_code":"ecs", - "code":"203", + "code":"204", "des":"When you use Microsoft Remote Desktop for Mac to remotely access a Windows ECS, the system displays invalid certificate or associated chain.Due to the particularity of th", "doc_type":"usermanual", "kw":"Why Does the System Display Invalid Certificate or Associated Chain When I Log In to a Windows ECS f", @@ -3863,7 +3882,7 @@ "uri":"en-us_topic_0264235945.html", "node_id":"en-us_topic_0264235945.xml", "product_code":"ecs", - "code":"204", + "code":"205", "des":"An error message is displayed indicating that the remote session will be disconnected because of a protocol error.The registry subkey Certificate is damaged.In the Run di", "doc_type":"usermanual", "kw":"Why Is My Remote Session Interrupted by a Protocol Error?,Remote Login Errors on Windows,User Guide", @@ -3882,7 +3901,7 @@ "uri":"en-us_topic_0264235946.html", "node_id":"en-us_topic_0264235946.xml", "product_code":"ecs", - "code":"205", + "code":"206", "des":"An error message is displayed indicating that the identity of the remote computer cannot be verified. You are required to enter the password and log in again.Security sof", "doc_type":"usermanual", "kw":"Why Am I Seeing an Error Message That Says Identity of Remote Computer Cannot be Verified When I Log", @@ -3901,7 +3920,7 @@ "uri":"en-us_topic_0264235947.html", "node_id":"en-us_topic_0264235947.xml", "product_code":"ecs", - "code":"206", + "code":"207", "des":"An error message is displayed indicating that the computer cannot connect to the remote computer in the amount of time allotted.On the local computer, click on the Start ", "doc_type":"usermanual", "kw":"Why Am I Seeing An Error Message That Says The Two Computers Couldn't Be Connected in the Amount of ", @@ -3920,7 +3939,7 @@ "uri":"en-us_topic_0264235948.html", "node_id":"en-us_topic_0264235948.xml", "product_code":"ecs", - "code":"207", + "code":"208", "des":"An error message is displayed indicating that the connection is denied because the user account is not authorized for remote login.The remote desktop connection permissio", "doc_type":"usermanual", "kw":"Why Am I Seeing an Error Message That Says User Account is not Authorized for Remote Login When I Lo", @@ -3939,7 +3958,7 @@ "uri":"en-us_topic_0264235950.html", "node_id":"en-us_topic_0264235950.xml", "product_code":"ecs", - "code":"208", + "code":"209", "des":"An error message is displayed indicating that your remote desktop session has ended because another user has connected to the remote computer.Choose Start> Administrative", "doc_type":"usermanual", "kw":"Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS?,", @@ -3958,7 +3977,7 @@ "uri":"en-us_topic_0018124779.html", "node_id":"en-us_topic_0018124779.xml", "product_code":"ecs", - "code":"209", + "code":"210", "des":"An internal error is displayed when you log in to a Windows ECS and you fail to connect to the ECS remotely. Generally, this problem occurs because the Remote Desktop Ser", "doc_type":"usermanual", "kw":"Why Does an ECS Fail to Be Remotely Connected Using RDP and Internal Error Code 4 Is Displayed?,Remo", @@ -3977,7 +3996,7 @@ "uri":"en-us_topic_0240708481.html", "node_id":"en-us_topic_0240708481.xml", "product_code":"ecs", - "code":"210", + "code":"211", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Remote Login Errors on Linux", @@ -3996,7 +4015,7 @@ "uri":"en-us_topic_0240708482.html", "node_id":"en-us_topic_0240708482.xml", "product_code":"ecs", - "code":"211", + "code":"212", "des":"When you attempt to remotely log in to a Linux ECS, the system displays the error message \"Module is unknown\".To resolve this issue, restart the ECS and enter the rescue ", "doc_type":"usermanual", "kw":"Why Am I Seeing the Error Message \"Module is unknown\" When I Remotely Log In to a Linux ECS?,Remote ", @@ -4015,7 +4034,7 @@ "uri":"en-us_topic_0240708483.html", "node_id":"en-us_topic_0240708483.xml", "product_code":"ecs", - "code":"212", + "code":"213", "des":"When I attempted to remotely log in to a Linux ECS, the system displayed error Message \"Permission denied\".To resolve this issue, you are required to restart the ECS and ", "doc_type":"usermanual", "kw":"What Should I Do If Error Message \"Permission denied\" Is Displayed When I Remotely Log In to a Linux", @@ -4034,7 +4053,7 @@ "uri":"en-us_topic_0240714337.html", "node_id":"en-us_topic_0240714337.xml", "product_code":"ecs", - "code":"213", + "code":"214", "des":"When I attempted to remotely log in to a Linux ECS, the system displayed error message \"read: Connection reset by peer\".The remote login port is not permitted in the secu", "doc_type":"usermanual", "kw":"What Should I Do If Error Message \"read: Connection reset by peer\" Is Displayed When I Remotely Log ", @@ -4053,7 +4072,7 @@ "uri":"en-us_topic_0277097520.html", "node_id":"en-us_topic_0277097520.xml", "product_code":"ecs", - "code":"214", + "code":"215", "des":"When you attempt to remotely log in to a Linux ECS, the system displays the error message \"Access denied\".Incorrect username or password.A policy that denies logins from ", "doc_type":"usermanual", "kw":"Why Am I Seeing the Error Message \"Access denied\" When I Remotely Log In to a Linux ECS?,Remote Logi", @@ -4072,7 +4091,7 @@ "uri":"en-us_topic_0277132844.html", "node_id":"en-us_topic_0277132844.xml", "product_code":"ecs", - "code":"215", + "code":"216", "des":"When I attempted to remotely log in to a Linux ECS, the system displayed error message \"Disconnected: No supported authentication methods available\".A policy that denies ", "doc_type":"usermanual", "kw":"What Should I Do If Error Message \"Disconnected: No supported authentication methods available\" Is D", @@ -4091,7 +4110,7 @@ "uri":"en-us_topic_0018196896.html", "node_id":"en-us_topic_0018196896.xml", "product_code":"ecs", - "code":"216", + "code":"217", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Region and AZ", @@ -4110,7 +4129,7 @@ "uri":"en-us_topic_0018196906.html", "node_id":"en-us_topic_0018196906.xml", "product_code":"ecs", - "code":"217", + "code":"218", "des":"An availability zone (AZ) is a physical region where resources use independent power supplies and networks. AZs are physically isolated but interconnected through an inte", "doc_type":"usermanual", "kw":"What Is AZ and How Can I Select and View an AZ?,Region and AZ,User Guide", @@ -4129,7 +4148,7 @@ "uri":"en-us_topic_0018196907.html", "node_id":"en-us_topic_0018196907.xml", "product_code":"ecs", - "code":"218", + "code":"219", "des":"Data transmission between AZs in the same region is free of charge. However, data transmission between AZs in different regions will be billed.", "doc_type":"usermanual", "kw":"Is Data Transmission Between AZs Billed?,Region and AZ,User Guide", @@ -4148,7 +4167,7 @@ "uri":"en-us_topic_0236308363.html", "node_id":"en-us_topic_0236308363.xml", "product_code":"ecs", - "code":"219", + "code":"220", "des":"After an ECS is created, it cannot be directly migrated to another AZ, or account.To migrate ECSs across AZs or accounts, you can use Image Management Service (IMS) to cr", "doc_type":"usermanual", "kw":"Can I Migrate an ECS to Another AZ, or Account?,Region and AZ,User Guide", @@ -4167,7 +4186,7 @@ "uri":"en-us_topic_0155136013.html", "node_id":"en-us_topic_0155136013.xml", "product_code":"ecs", - "code":"220", + "code":"221", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"OS", @@ -4186,7 +4205,7 @@ "uri":"en-us_topic_0018078523.html", "node_id":"en-us_topic_0018078523.xml", "product_code":"ecs", - "code":"221", + "code":"222", "des":"Windows ECSs are managed through a GUI but Linux ECSs are managed through the CLI. You can configure a GUI if required.Before installing a GUI on an ECS, ensure that the ", "doc_type":"usermanual", "kw":"Do ECSs Support GUI?,OS,User Guide", @@ -4205,7 +4224,7 @@ "uri":"en-us_topic_0116634723.html", "node_id":"en-us_topic_0116634723.xml", "product_code":"ecs", - "code":"222", + "code":"223", "des":"To provide a pure system, the ECSs running CentOS 6 do not have a GUI installed by default. You can install a GUI on such ECSs as needed.Before installing a GUI on an ECS", "doc_type":"usermanual", "kw":"How Can I Install a GUI on an ECS Running CentOS 6?,OS,User Guide", @@ -4224,7 +4243,7 @@ "uri":"en-us_topic_0101604498.html", "node_id":"en-us_topic_0101604498.xml", "product_code":"ecs", - "code":"223", + "code":"224", "des":"You want to install a GUI on an ECS running CentOS 7 series.Before installing a GUI on an ECS, ensure that the idle memory is greater than or equal to 2 GB. Otherwise, th", "doc_type":"usermanual", "kw":"How Can I Install a GUI on an ECS Running CentOS 7?,OS,User Guide", @@ -4243,7 +4262,7 @@ "uri":"en-us_topic_0155136016.html", "node_id":"en-us_topic_0155136016.xml", "product_code":"ecs", - "code":"224", + "code":"225", "des":"To provide a pure system, the ECSs running Ubuntu do not have a GUI installed by default. You can install a GUI on such ECSs as needed.For GPU-accelerated ECSs, after ins", "doc_type":"usermanual", "kw":"How Can I Install a GUI on an ECS Running Ubuntu?,OS,User Guide", @@ -4262,7 +4281,7 @@ "uri":"en-us_topic_0000001210472883.html", "node_id":"en-us_topic_0000001210472883.xml", "product_code":"ecs", - "code":"225", + "code":"226", "des":"To provide a pure system, the ECSs running Debian do not have a GUI installed by default. You can install a GUI on such ECSs as needed.The operations described in this se", "doc_type":"usermanual", "kw":"How Can I Install a GUI on an ECS Running Debian?,OS,User Guide", @@ -4281,7 +4300,7 @@ "uri":"en-us_topic_0101604510.html", "node_id":"en-us_topic_0101604510.xml", "product_code":"ecs", - "code":"226", + "code":"227", "des":"Check the image based on which the ECS was created. If the image is a public one, this issue is not caused by private image sources.Image typeClick Apply for Server and c", "doc_type":"usermanual", "kw":"Why Cannot My ECS OS Start Properly?,OS,User Guide", @@ -4300,7 +4319,7 @@ "uri":"en-us_topic_0018124786.html", "node_id":"en-us_topic_0018124786.xml", "product_code":"ecs", - "code":"227", + "code":"228", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Disk Partition, Attachment, and Expansion", @@ -4319,7 +4338,7 @@ "uri":"en-us_topic_0251012483.html", "node_id":"en-us_topic_0251012483.xml", "product_code":"ecs", - "code":"228", + "code":"229", "des":"After logging in to my Windows ECS, I cannot find the attached data disk.Formatting a disk will cause data loss. Before formatting a disk, create a backup for it.A newly ", "doc_type":"usermanual", "kw":"Why Can't I Find My Newly Purchased Data Disk After I Log In to My Windows ECS?,Disk Partition, Atta", @@ -4338,7 +4357,7 @@ "uri":"en-us_topic_0076210995.html", "node_id":"en-us_topic_0076210995.xml", "product_code":"ecs", - "code":"229", + "code":"230", "des":"If the capacity of system disk partitions is inconsistent with the actual system disk capacity after an ECS is created, you can manually adjust the partitions to expand t", "doc_type":"usermanual", "kw":"How Can I Adjust System Disk Partitions?,Disk Partition, Attachment, and Expansion,User Guide", @@ -4357,7 +4376,7 @@ "uri":"en-us_topic_0103285575.html", "node_id":"en-us_topic_0103285575.xml", "product_code":"ecs", - "code":"230", + "code":"231", "des":"You find that the device name displayed in the ECS OS is different from that displayed on the management console and you cannot determine which disk name is correct. This", "doc_type":"usermanual", "kw":"How Do I Obtain My Disk Device Name in the ECS OS Using the Device Identifier Provided on the Consol", @@ -4376,7 +4395,7 @@ "uri":"en-us_topic_0120795802.html", "node_id":"en-us_topic_0120795802.xml", "product_code":"ecs", - "code":"231", + "code":"232", "des":"Enabling ECS virtual memory will deteriorate I/O performance. If the ECS memory is insufficient, increase the memory by performing the operations in Modifying ECS Specifi", "doc_type":"usermanual", "kw":"How Can I Enable Virtual Memory on a Windows ECS?,Disk Partition, Attachment, and Expansion,User Gui", @@ -4395,7 +4414,7 @@ "uri":"en-us_topic_0078300749.html", "node_id":"en-us_topic_0078300749.xml", "product_code":"ecs", - "code":"232", + "code":"233", "des":"If the capacity of system disk partitions is inconsistent with the actual system disk capacity after an ECS is created, you can add the empty partition to the root partit", "doc_type":"usermanual", "kw":"How Can I Add the Empty Partition of an Expanded System Disk to the End Root Partition Online?,Disk ", @@ -4414,7 +4433,7 @@ "uri":"en-us_topic_0078300750.html", "node_id":"en-us_topic_0078300750.xml", "product_code":"ecs", - "code":"233", + "code":"234", "des":"If the capacity of system disk partitions is inconsistent with the actual system disk capacity after an ECS is created, you can add the empty partition to the root partit", "doc_type":"usermanual", "kw":"How Can I Add the Empty Partition of an Expanded System Disk to the Non-end Root Partition Online?,D", @@ -4433,7 +4452,7 @@ "uri":"en-us_topic_0018073215.html", "node_id":"en-us_topic_0018073215.xml", "product_code":"ecs", - "code":"234", + "code":"235", "des":"Yes. The ECSs created after the disk function upgrade can have up to 60 attached disks.When you create an ECS, you can attach 24 disks to it.After you create an ECS, you ", "doc_type":"usermanual", "kw":"Can I Attach Multiple Disks to an ECS?,Disk Partition, Attachment, and Expansion,User Guide", @@ -4452,7 +4471,7 @@ "uri":"en-us_topic_0040863659.html", "node_id":"en-us_topic_0040863659.xml", "product_code":"ecs", - "code":"235", + "code":"236", "des":"The EVS disk and the target ECS must be located in the same AZ.For a non-shared disk, the EVS disk must be in Available state.For a shared disk, the target EVS disk must ", "doc_type":"usermanual", "kw":"What Are the Requirements for Attaching an EVS Disk to an ECS?,Disk Partition, Attachment, and Expan", @@ -4471,7 +4490,7 @@ "uri":"en-us_topic_0077938284.html", "node_id":"en-us_topic_0077938284.xml", "product_code":"ecs", - "code":"236", + "code":"237", "des":"All types of ECSs can be attached with SCSI EVS disks.", "doc_type":"usermanual", "kw":"Which ECSs Can Be Attached with SCSI EVS Disks?,Disk Partition, Attachment, and Expansion,User Guide", @@ -4490,7 +4509,7 @@ "uri":"en-us_topic_0152643976.html", "node_id":"en-us_topic_0152643976.xml", "product_code":"ecs", - "code":"237", + "code":"238", "des":"To restore data, a system disk snapshot of ECS A is used to create disk A. Then, disk A is attached to ECS B as a data disk. However, after ECS B is restarted, data disk ", "doc_type":"usermanual", "kw":"How Can I Attach a Snapshot-based System Disk to an ECS as Its Data Disk?,Disk Partition, Attachment", @@ -4509,7 +4528,7 @@ "uri":"en-us_topic_0087382187.html", "node_id":"en-us_topic_0087382187.xml", "product_code":"ecs", - "code":"238", + "code":"239", "des":"For a Linux ECS with a SCSI disk attached, if you have enabled automatic SCSI disk attachment upon ECS startup in /etc/fstab and the disk drive letter (for example, /dev/", "doc_type":"usermanual", "kw":"Why Does a Linux ECS with a SCSI Disk Attached Fails to Be Restarted?,Disk Partition, Attachment, an", @@ -4528,7 +4547,7 @@ "uri":"en-us_topic_0047272493.html", "node_id":"en-us_topic_0047272493.xml", "product_code":"ecs", - "code":"239", + "code":"240", "des":"The permissions of users in a user group to use the encryption feature are as follows:The user who has security administrator permissions can grant KMS access permissions", "doc_type":"usermanual", "kw":"Can All Users Use the Encryption Feature?,Disk Partition, Attachment, and Expansion,User Guide", @@ -4547,7 +4566,7 @@ "uri":"en-us_topic_0189943259.html", "node_id":"en-us_topic_0189943259.xml", "product_code":"ecs", - "code":"240", + "code":"241", "des":"An ECS group logically isolates ECSs. ECSs in the same ECS group support anti-affinity and they are allocated on different hosts.You can add an ECS to an ECS group in eit", "doc_type":"usermanual", "kw":"How Can I Add ECSs Using Local Disks to an ECS Group?,Disk Partition, Attachment, and Expansion,User", @@ -4566,7 +4585,7 @@ "uri":"en-us_topic_0114225937.html", "node_id":"en-us_topic_0114225937.xml", "product_code":"ecs", - "code":"241", + "code":"242", "des":"A disk attached to a Windows ECS goes offline, and the system displays the message \"The disk is offline because of policy set by an administrator.\", as shown in Figure 1.", "doc_type":"usermanual", "kw":"Why Does a Disk Attached to a Windows ECS Go Offline?,Disk Partition, Attachment, and Expansion,User", @@ -4585,7 +4604,7 @@ "uri":"en-us_topic_0240831198.html", "node_id":"en-us_topic_0240831198.xml", "product_code":"ecs", - "code":"242", + "code":"243", "des":"For a Linux ECS, the drive letter may change after an EVS disk is detached and then attached again, or after an EVS disk is detached and then the ECS is restarted.When a ", "doc_type":"usermanual", "kw":"Why Does the Disk Drive Letter Change After the ECS Is Restarted?,Disk Partition, Attachment, and Ex", @@ -4604,7 +4623,7 @@ "uri":"en-us_topic_0029806525.html", "node_id":"en-us_topic_0029806525.xml", "product_code":"ecs", - "code":"243", + "code":"244", "des":"If you uninstall Tools from a Linux ECS in a non-PVOPS system, data disks cannot be identified. In such a case, you can create a new ECS and attach the data disks of the ", "doc_type":"usermanual", "kw":"How Can I Obtain Data Disk Information If Tools Are Uninstalled?,Disk Partition, Attachment, and Exp", @@ -4623,7 +4642,7 @@ "uri":"en-us_topic_0087622835.html", "node_id":"en-us_topic_0087622835.xml", "product_code":"ecs", - "code":"244", + "code":"245", "des":"When a Linux ECS with an NVMe SSD disk attached becomes faulty, you must contact the administrator to remotely rebuild the ECS again.If automatic NVMe SSD disk attachment", "doc_type":"usermanual", "kw":"How Can I Rectify the Fault That May Occur on a Linux ECS with an NVMe SSD Disk Attached?,Disk Parti", @@ -4642,7 +4661,7 @@ "uri":"en-us_topic_0000001987515176.html", "node_id":"en-us_topic_0000001987515176.xml", "product_code":"ecs", - "code":"245", + "code":"246", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Data Backup and Restoration", @@ -4661,7 +4680,7 @@ "uri":"en-us_topic_0095020344.html", "node_id":"en-us_topic_0095020344.xml", "product_code":"ecs", - "code":"246", + "code":"247", "des":"Yes. ECS can automatically recover if the physical host becomes faulty.ECSs run on physical hosts. Although there are multiple mechanisms to ensure system reliability, fa", "doc_type":"usermanual", "kw":"Can ECSs Automatically Recover After the Physical Host Accommodating the ECSs Becomes Faulty?,Data B", @@ -4680,7 +4699,7 @@ "uri":"en-us_topic_0018124785.html", "node_id":"en-us_topic_0018124785.xml", "product_code":"ecs", - "code":"247", + "code":"248", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Network Configuration", @@ -4699,7 +4718,7 @@ "uri":"en-us_topic_0074825901.html", "node_id":"en-us_topic_0074825901.xml", "product_code":"ecs", - "code":"248", + "code":"249", "des":"Take the NTP and DNS servers running SUSE as an example.Log in to the Linux ECS.Run the following command to switch to user root:sudo su -sudo su -Run the following comma", "doc_type":"usermanual", "kw":"How Can I Configure the NTP and DNS Servers for an ECS?,Network Configuration,User Guide", @@ -4718,8 +4737,8 @@ "uri":"en-us_topic_0198270920.html", "node_id":"en-us_topic_0198270920.xml", "product_code":"ecs", - "code":"249", - "des":"A DNS server is used to resolve domain names of file systems. The DNS server IP address is 100.125.4.25.By default, the IP address of the DNS server used to resolve domai", + "code":"250", + "des":"Configure a DNS server for resolving the domain name of an ECS. By default, the IP address of the DNS server is automatically configured when an ECS is created. No manual", "doc_type":"usermanual", "kw":"How Do I Configure DNS for an ECS?,Network Configuration,User Guide", "search_title":"", @@ -4737,7 +4756,7 @@ "uri":"en-us_topic_0018078501.html", "node_id":"en-us_topic_0018078501.xml", "product_code":"ecs", - "code":"250", + "code":"251", "des":"No. The ECSs of different accounts in different VPCs cannot communicate with each other over an intranet.To enable the communication over an intranet, use the methods pro", "doc_type":"usermanual", "kw":"Can the ECSs of Different Accounts in Different VPCs Communicate over an Intranet?,Network Configura", @@ -4756,7 +4775,7 @@ "uri":"en-us_topic_0018078503.html", "node_id":"en-us_topic_0018078503.xml", "product_code":"ecs", - "code":"251", + "code":"252", "des":"You can configure whether ECSs are in the same subnet when creating them.When creating ECSs, you can set a VPC and primary network interface to customize the subnet for t", "doc_type":"usermanual", "kw":"Will My ECSs Be Deployed in the Same Subnet?,Network Configuration,User Guide", @@ -4775,7 +4794,7 @@ "uri":"en-us_topic_0101604507.html", "node_id":"en-us_topic_0101604507.xml", "product_code":"ecs", - "code":"252", + "code":"253", "des":"It is expected that the EIP and port on ECS 1 accessed from the public network can be automatically redirected to the EIP and port on ECS 2.For example, to redirect port ", "doc_type":"usermanual", "kw":"How Do I Configure Port Mapping?,Network Configuration,User Guide", @@ -4794,7 +4813,7 @@ "uri":"en-us_topic_0101604506.html", "node_id":"en-us_topic_0101604506.xml", "product_code":"ecs", - "code":"253", + "code":"254", "des":"This section describes how to obtain the MAC address of an ECS.The MAC address of an ECS cannot be changed.Log in to the Linux ECS.Run the following command to view the M", "doc_type":"usermanual", "kw":"How Can I Obtain the MAC Address of My ECS?,Network Configuration,User Guide", @@ -4813,7 +4832,7 @@ "uri":"en-us_topic_0107659745.html", "node_id":"en-us_topic_0107659745.xml", "product_code":"ecs", - "code":"254", + "code":"255", "des":"This document describes common Linux kernel parameters and how to view and modify them.Modify the kernel parameters only if the parameter settings affect your services. I", "doc_type":"usermanual", "kw":"How Can I View and Modify Kernel Parameters of a Linux ECS?,Network Configuration,User Guide", @@ -4832,7 +4851,7 @@ "uri":"en-us_topic_0036068717.html", "node_id":"en-us_topic_0036068717.xml", "product_code":"ecs", - "code":"255", + "code":"256", "des":"The NIC equipped on a disk-intensive or large-memory ECS does not work.The NIC driver has not been correctly installed.Disk-intensive and large-memory ECSs use passthroug", "doc_type":"usermanual", "kw":"Why Is the NIC Not Working?,Network Configuration,User Guide", @@ -4851,7 +4870,7 @@ "uri":"en-us_topic_0105130173.html", "node_id":"en-us_topic_0105130173.xml", "product_code":"ecs", - "code":"256", + "code":"257", "des":"You attempt to use DHCP to obtain a private IP address, but you cannot obtain the IP address.For Linux, a private IP address cannot be assigned.For Windows, a private IP ", "doc_type":"usermanual", "kw":"Why Can't I Use DHCP to Obtain a Private IP Address?,Network Configuration,User Guide", @@ -4870,7 +4889,7 @@ "uri":"en-us_topic_0115820205.html", "node_id":"en-us_topic_0115820205.xml", "product_code":"ecs", - "code":"257", + "code":"258", "des":"Use netperf and iperf3 to test network performance between ECSs. The test operations include preparations, TCP bandwidth test, UDP PPS test, and latency test.Tested ECS: ", "doc_type":"usermanual", "kw":"How Can I Test the Network Performance of Linux ECSs?,Network Configuration,User Guide", @@ -4889,7 +4908,7 @@ "uri":"en-us_topic_0025445670.html", "node_id":"en-us_topic_0025445670.xml", "product_code":"ecs", - "code":"258", + "code":"259", "des":"Based on test results, if the ECS runs CentOS 7.0, NICs added to the ECS cannot start automatically. You must start the NICs manually.", "doc_type":"usermanual", "kw":"Will NICs Added to an ECS Start Automatically?,Network Configuration,User Guide", @@ -4908,7 +4927,7 @@ "uri":"en-us_topic_0053287548.html", "node_id":"en-us_topic_0053287548.xml", "product_code":"ecs", - "code":"259", + "code":"260", "des":"When the 20.4.1 driver package downloaded at Intel website https://downloadcenter.intel.com/search?keyword=Intel++Ethernet+Connections+CD was installed in a Windows 7 64b", "doc_type":"usermanual", "kw":"How Can I Handle the Issue that a Windows 7 ECS Equipped with an Intel 82599 NIC Reports an Error in", @@ -4927,7 +4946,7 @@ "uri":"en-us_topic_0030930806.html", "node_id":"en-us_topic_0030930806.xml", "product_code":"ecs", - "code":"260", + "code":"261", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"EIP", @@ -4946,7 +4965,7 @@ "uri":"en-us_topic_0018073216.html", "node_id":"en-us_topic_0018073216.xml", "product_code":"ecs", - "code":"261", + "code":"262", "des":"Multiple EIPs can be bound to an ECS, but this operation is not recommended.If an ECS has multiple network interfaces attached and you want to bind multiple EIPs to this ", "doc_type":"usermanual", "kw":"Can Multiple EIPs Be Bound to an ECS?,EIP,User Guide", @@ -4965,7 +4984,7 @@ "uri":"en-us_topic_0030013188.html", "node_id":"en-us_topic_0030013188.xml", "product_code":"ecs", - "code":"262", + "code":"263", "des":"Yes.Method 1: Configure a SNAT server.You can configure the SNAT server so that the ECS without an EIP bound can access the Internet.For details, see \"Configuring an SNAT", "doc_type":"usermanual", "kw":"Can an ECS Without an EIP Bound Access the Internet?,EIP,User Guide", @@ -4984,7 +5003,7 @@ "uri":"en-us_topic_0105130172.html", "node_id":"en-us_topic_0105130172.xml", "product_code":"ecs", - "code":"263", + "code":"264", "des":"After you purchase an EIP and bind it to an ECS, the local host or other cloud servers cannot ping the EIP of the ECS.The following fault causes are sequenced based on th", "doc_type":"usermanual", "kw":"What Should I Do If an EIP Cannot Be Pinged?,EIP,User Guide", @@ -5003,7 +5022,7 @@ "uri":"en-us_topic_0018078505.html", "node_id":"en-us_topic_0018078505.xml", "product_code":"ecs", - "code":"264", + "code":"265", "des":"You can remotely access an ECS, but when you ping the EIP bound to the ECS, the ping operation fails.A desired inbound rule is not added for the security group, and ICMP ", "doc_type":"usermanual", "kw":"Why Can I Remotely Access an ECS But Cannot Ping It?,EIP,User Guide", @@ -5022,7 +5041,7 @@ "uri":"en-us_topic_0105215483.html", "node_id":"en-us_topic_0105215483.xml", "product_code":"ecs", - "code":"265", + "code":"266", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Password and Key Pair", @@ -5041,7 +5060,7 @@ "uri":"en-us_topic_0079176727.html", "node_id":"en-us_topic_0079176727.xml", "product_code":"ecs", - "code":"266", + "code":"267", "des":"If an ECS cannot be logged in because of expired image password, you can contact the administrator for handling.If the ECS can still be logged in, you can perform the fol", "doc_type":"usermanual", "kw":"How Can I Set the Validity Period of the Image Password?,Password and Key Pair,User Guide", @@ -5060,7 +5079,7 @@ "uri":"en-us_topic_0081525053.html", "node_id":"en-us_topic_0081525053.xml", "product_code":"ecs", - "code":"267", + "code":"268", "des":"You have created multiple key pairs, and you are trying to find the key pair to log in to the target ECS.Log in to the management console.Click in the upper left corner ", "doc_type":"usermanual", "kw":"How Can I Obtain the Key Pair Used by My ECS?,Password and Key Pair,User Guide", @@ -5079,7 +5098,7 @@ "uri":"en-us_topic_0105169362.html", "node_id":"en-us_topic_0105169362.xml", "product_code":"ecs", - "code":"268", + "code":"269", "des":"When you purchase an ECS, the system asks you to select a login mode. If you select Key pair, you are required to select an existing key pair or create a new pair.If no k", "doc_type":"usermanual", "kw":"How Can I Use a Key Pair?,Password and Key Pair,User Guide", @@ -5098,7 +5117,7 @@ "uri":"en-us_topic_0019883415.html", "node_id":"en-us_topic_0019883415.xml", "product_code":"ecs", - "code":"269", + "code":"270", "des":"If you use Internet Explorer 9 to access the management console, the key pair may fail to import. In this case, perform the following steps to modify browser settings and", "doc_type":"usermanual", "kw":"What Should I Do If a Key Pair Cannot Be Imported?,Password and Key Pair,User Guide", @@ -5117,7 +5136,7 @@ "uri":"en-us_topic_0031734664.html", "node_id":"en-us_topic_0031734664.xml", "product_code":"ecs", - "code":"270", + "code":"271", "des":"When you use the key file created during your Linux ECS creation to log in to the ECS, the login fails.Possible causes vary depending on the image used to create the Linu", "doc_type":"usermanual", "kw":"Why Does the Login to My Linux ECS Using a Key File Fail?,Password and Key Pair,User Guide", @@ -5136,7 +5155,7 @@ "uri":"en-us_topic_0105170210.html", "node_id":"en-us_topic_0105170210.xml", "product_code":"ecs", - "code":"271", + "code":"272", "des":"The private key file of a key pair can be downloaded only once.If your private key file has been lost, create a key pair and download the private key file again.Log in to", "doc_type":"usermanual", "kw":"What Should I Do If I Cannot Download a Key Pair?,Password and Key Pair,User Guide", @@ -5155,7 +5174,7 @@ "uri":"en-us_topic_0047654687.html", "node_id":"en-us_topic_0047654687.xml", "product_code":"ecs", - "code":"272", + "code":"273", "des":"When you try to import a key pair that you created using puttygen.exe on the management console, the system displays a message indicating that the import failed.The forma", "doc_type":"usermanual", "kw":"Why Does a Key Pair Created Using puttygen.exe Fail to Be Imported on the Management Console?,Passwo", @@ -5174,8 +5193,8 @@ "uri":"en-us_topic_0037633087.html", "node_id":"en-us_topic_0037633087.xml", "product_code":"ecs", - "code":"273", - "des":"In Windows ECSs, cloudbase-init is the default account of the Cloudbase-Init agent program. It is used to obtain the metadata and execute configurations when an ECS start", + "code":"274", + "des":"In Windows ECSs, cloudbase-init is the default user of the Cloudbase-Init agent program. It is used to obtain the metadata and execute configurations when an ECS starts.T", "doc_type":"usermanual", "kw":"What Is the Cloudbase-Init Account in Windows ECSs Used for?,Password and Key Pair,User Guide", "search_title":"", @@ -5193,7 +5212,7 @@ "uri":"en-us_topic_0118224527.html", "node_id":"en-us_topic_0118224527.xml", "product_code":"ecs", - "code":"274", + "code":"275", "des":"Take an ECS running CentOS 6.8 as an example. After Python was upgraded from 2.6 to 2.7, Cloud-Init did not work. Data, such as the login password, key, and hostname coul", "doc_type":"usermanual", "kw":"What Should I Do If Cloud-Init Does Not Work After Python Is Upgraded?,Password and Key Pair,User Gu", @@ -5212,7 +5231,7 @@ "uri":"en-us_topic_0018124789.html", "node_id":"en-us_topic_0018124789.xml", "product_code":"ecs", - "code":"275", + "code":"276", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Application Deployment and Software Installation", @@ -5231,7 +5250,7 @@ "uri":"en-us_topic_0018078507.html", "node_id":"en-us_topic_0018078507.xml", "product_code":"ecs", - "code":"276", + "code":"277", "des":"Yes. You can deploy a database of any type on an ECS.", "doc_type":"usermanual", "kw":"Can a Database Be Deployed on an ECS?,Application Deployment and Software Installation,User Guide", @@ -5250,7 +5269,7 @@ "uri":"en-us_topic_0018078509.html", "node_id":"en-us_topic_0018078509.xml", "product_code":"ecs", - "code":"277", + "code":"278", "des":"Yes. You are advised to perform a performance test beforehand to ensure that the Oracle database can meet your requirements.", "doc_type":"usermanual", "kw":"Does an ECS Support Oracle Databases?,Application Deployment and Software Installation,User Guide", @@ -5269,7 +5288,7 @@ "uri":"en-us_topic_0170135967.html", "node_id":"en-us_topic_0170135967.xml", "product_code":"ecs", - "code":"278", + "code":"279", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"File Upload/Data Transfer", @@ -5288,7 +5307,7 @@ "uri":"en-us_topic_0236302789.html", "node_id":"en-us_topic_0236302789.xml", "product_code":"ecs", - "code":"279", + "code":"280", "des":"File transfer toolInstall a file transfer tool, such as FileZilla on both the local computer and the Windows ECS and use it to transfer files. For details, see How Can I ", "doc_type":"usermanual", "kw":"How Do I Upload Files to My ECS?,File Upload/Data Transfer,User Guide", @@ -5307,8 +5326,8 @@ "uri":"en-us_topic_0166284970.html", "node_id":"en-us_topic_0166284970.xml", "product_code":"ecs", - "code":"280", - "des":"You want to transfer files from a local Windows computer to a Windows ECS through an MSTSC-based remote desktop connection.The target ECS is running.You have bound an ECS", + "code":"281", + "des":"You want to transfer files from a local Windows computer to a Windows ECS through an MSTSC-based remote desktop connection.The target ECS is running.An EIP has been bound", "doc_type":"usermanual", "kw":"How Can I Transfer Files from a Local Windows Computer to a Windows ECS?,File Upload/Data Transfer,U", "search_title":"", @@ -5326,7 +5345,7 @@ "uri":"en-us_topic_0166284971.html", "node_id":"en-us_topic_0166284971.xml", "product_code":"ecs", - "code":"281", + "code":"282", "des":"WinSCP can be used to securely copy-paste files across local and remote computers. Compared with FTP, WinSCP allows you to use a username and password to access the desti", "doc_type":"usermanual", "kw":"How Can I Use WinSCP to Transfer Files from a Local Windows Computer to a Linux ECS?,File Upload/Dat", @@ -5345,7 +5364,7 @@ "uri":"en-us_topic_0295091738.html", "node_id":"en-us_topic_0295091738.xml", "product_code":"ecs", - "code":"282", + "code":"283", "des":"This section describes how to use Microsoft Remote Desktop for Mac to transfer files from a local Mac to a Windows ECS.The remote access tool supported by Mac has been in", "doc_type":"usermanual", "kw":"How Can I Transfer Files from a Local Mac to a Windows ECS?,File Upload/Data Transfer,User Guide", @@ -5364,7 +5383,7 @@ "uri":"en-us_topic_0263796591.html", "node_id":"en-us_topic_0263796591.xml", "product_code":"ecs", - "code":"283", + "code":"284", "des":"You want to use SCP to transfer files between a local Linux computer and a Linux ECS.Log in to the management console. On the Elastic Cloud Server page, obtain the EIP bo", "doc_type":"usermanual", "kw":"How Can I Use SCP to Transfer Files Between a Local Linux Computer and a Linux ECS?,File Upload/Data", @@ -5383,7 +5402,7 @@ "uri":"en-us_topic_0170139796.html", "node_id":"en-us_topic_0170139796.xml", "product_code":"ecs", - "code":"284", + "code":"285", "des":"You want to use SFTP to transfer files between a local Linux computer and a Linux ECS. The following uses CentOS as an example.Log in to the ECS as user root.Run the foll", "doc_type":"usermanual", "kw":"How Can I Use SFTP to Transfer Files Between a Local Linux Computer and a Linux ECS?,File Upload/Dat", @@ -5402,7 +5421,7 @@ "uri":"en-us_topic_0263806053.html", "node_id":"en-us_topic_0263806053.xml", "product_code":"ecs", - "code":"285", + "code":"286", "des":"You want to use FTP to transfer files from a local Windows computer to an ECS.An EIP has been bound to the ECS and access to TCP port 21 is allowed in the inbound directi", "doc_type":"usermanual", "kw":"How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows or Linux ECS?,File Up", @@ -5421,7 +5440,7 @@ "uri":"en-us_topic_0263806054.html", "node_id":"en-us_topic_0263806054.xml", "product_code":"ecs", - "code":"286", + "code":"287", "des":"You want to use FTP on a local Linux computer to transfer files between the computer and a Linux ECS.You have enabled FTP on the target ECS. If you have not enabled FTP, ", "doc_type":"usermanual", "kw":"How Can I Use FTP to Transfer Files Between a Local Linux Computer and a Linux ECS?,File Upload/Data", @@ -5440,7 +5459,7 @@ "uri":"en-us_topic_0170139797.html", "node_id":"en-us_topic_0170139797.xml", "product_code":"ecs", - "code":"287", + "code":"288", "des":"When I attempted to access the server from the client to upload a file using FTP, the connection timed out.The operations described in this section apply to FTP on local ", "doc_type":"usermanual", "kw":"What Should I Do If the Connection Between the Client and the Server Times Out When I Upload a File ", @@ -5459,7 +5478,7 @@ "uri":"en-us_topic_0170139798.html", "node_id":"en-us_topic_0170139798.xml", "product_code":"ecs", - "code":"288", + "code":"289", "des":"When I attempted to upload a file using FTP, writing data failed. As a result, the file transfer failed.The operations described in this section apply to FTP on Windows E", "doc_type":"usermanual", "kw":"What Should I Do If Writing Data Failed When I Upload a File Using FTP?,File Upload/Data Transfer,Us", @@ -5478,7 +5497,7 @@ "uri":"en-us_topic_0247282819.html", "node_id":"en-us_topic_0247282819.xml", "product_code":"ecs", - "code":"289", + "code":"290", "des":"An error occurs when you open a folder on an FTP server. The system displays a message asking you to check permissions.The FTP firewall configured for the browser does no", "doc_type":"usermanual", "kw":"Why Am I Seeing an FTP Folder Error When I Open a Folder on an FTP Server?,File Upload/Data Transfer", @@ -5497,7 +5516,7 @@ "uri":"en-us_topic_0000001189572473.html", "node_id":"en-us_topic_0000001189572473.xml", "product_code":"ecs", - "code":"290", + "code":"291", "des":"Connecting to a Linux ECS using WinSCP fails, while using SSH tools like Xshell succeeds.If you can connect to a Linux ECS using SSH tools, the SSH tools run properly. Ch", "doc_type":"usermanual", "kw":"Why Do I Fail to Connect to a Linux ECS Using WinSCP?,File Upload/Data Transfer,User Guide", @@ -5516,7 +5535,7 @@ "uri":"en-us_topic_0208808107.html", "node_id":"en-us_topic_0208808107.xml", "product_code":"ecs", - "code":"291", + "code":"292", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"ECS Failure", @@ -5535,7 +5554,7 @@ "uri":"en-us_topic_0032398121.html", "node_id":"en-us_topic_0032398121.xml", "product_code":"ecs", - "code":"292", + "code":"293", "des":"This section helps you resolve the following issues:An error message was displayed on the management console after you performed ECS-related operations.An error code was ", "doc_type":"usermanual", "kw":"How Do I Handle Error Messages Displayed on the Management Console?,ECS Failure,User Guide", @@ -5554,7 +5573,7 @@ "uri":"en-us_topic_0088241338.html", "node_id":"en-us_topic_0088241338.xml", "product_code":"ecs", - "code":"293", + "code":"294", "des":"The system displays a question mark (?) when I attempt to obtain the console logs of an ECS.The image based on which the ECS was created supports viewing console logs. Ho", "doc_type":"usermanual", "kw":"Why Does the System Display a Question Mark When I Attempt to Obtain Console Logs?,ECS Failure,User ", @@ -5573,7 +5592,7 @@ "uri":"en-us_topic_0093153741.html", "node_id":"en-us_topic_0093153741.xml", "product_code":"ecs", - "code":"294", + "code":"295", "des":"After you create an ECS, you run the free -m command to view the ECS memory. The ECS memory is less than the memory configured during ECS creation.For example:When you ar", "doc_type":"usermanual", "kw":"Why Is the Memory of an ECS Obtained by Running the free Command Inconsistent with the Actual Memory", @@ -5592,7 +5611,7 @@ "uri":"en-us_topic_0094874138.html", "node_id":"en-us_topic_0094874138.xml", "product_code":"ecs", - "code":"295", + "code":"296", "des":"Hostnames of ECSs created based on some types of images have the suffix .novalocal, whereas others do not.For example, the hostname is set to abc during ECS creation. Tab", "doc_type":"usermanual", "kw":"Is an ECS Hostname with Suffix .novalocal Normal?,ECS Failure,User Guide", @@ -5611,7 +5630,7 @@ "uri":"en-us_topic_0102008259.html", "node_id":"en-us_topic_0102008259.xml", "product_code":"ecs", - "code":"296", + "code":"297", "des":"When you try to restart a forcibly-stopped Linux ECS, the ECS failed to be restarted, as shown in Figure 1.As shown in Figure 1, the ECS cannot be restarted because the f", "doc_type":"usermanual", "kw":"Why Does a Forcibly-Stopped Linux ECS Fail to Be Restarted?,ECS Failure,User Guide", @@ -5630,7 +5649,7 @@ "uri":"en-us_topic_0050735736.html", "node_id":"en-us_topic_0050735736.xml", "product_code":"ecs", - "code":"297", + "code":"298", "des":"The static hostname of a Linux ECS is user defined and injected using Cloud-Init during the ECS creation. Although the hostname can be changed by running the hostname com", "doc_type":"usermanual", "kw":"How Can a Changed Static Hostname Take Effect Permanently?,ECS Failure,User Guide", @@ -5649,7 +5668,7 @@ "uri":"en-us_topic_0000001138811177.html", "node_id":"en-us_topic_0000001138811177.xml", "product_code":"ecs", - "code":"298", + "code":"299", "des":"The security group of the Linux ECS has been configured based on the prerequisites in Obtaining Metadata in the outbound direction, but the ECS still cannot obtain the me", "doc_type":"usermanual", "kw":"Why Can't My Linux ECS Obtain Metadata?,ECS Failure,User Guide", @@ -5668,7 +5687,7 @@ "uri":"en-us_topic_0208809316.html", "node_id":"en-us_topic_0208809316.xml", "product_code":"ecs", - "code":"299", + "code":"300", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"ECS Lag (Windows)", @@ -5687,7 +5706,7 @@ "uri":"en-us_topic_0167429328.html", "node_id":"en-us_topic_0167429328.xml", "product_code":"ecs", - "code":"300", + "code":"301", "des":"If your ECS runs slowly or is inaccessible unexpectedly, the bandwidth or vCPU usage of the ECS may be excessively high. If you have created an alarm rule in Cloud Eye, t", "doc_type":"usermanual", "kw":"Why Is My Windows ECS Running Slowly?,ECS Lag (Windows),User Guide", @@ -5706,7 +5725,7 @@ "uri":"en-us_topic_0000002371724753.html", "node_id":"en-us_topic_0000002371724753.xml", "product_code":"ecs", - "code":"301", + "code":"302", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"ECS Lag (Linux)", @@ -5724,7 +5743,7 @@ "uri":"en-us_topic_0167429329.html", "node_id":"en-us_topic_0167429329.xml", "product_code":"ecs", - "code":"302", + "code":"303", "des":"If your ECS runs slowly or is inaccessible unexpectedly, the bandwidth or vCPU usage of the ECS may be excessively high. If you have created an alarm rule in Cloud Eye, t", "doc_type":"usermanual", "kw":"Why Is My Linux ECS Running Slowly?,ECS Lag (Linux),User Guide", @@ -5743,7 +5762,7 @@ "uri":"en-us_topic_0208808106.html", "node_id":"en-us_topic_0208808106.xml", "product_code":"ecs", - "code":"303", + "code":"304", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Specification Modification", @@ -5762,7 +5781,7 @@ "uri":"en-us_topic_0214940105.html", "node_id":"en-us_topic_0214940105.xml", "product_code":"ecs", - "code":"304", + "code":"305", "des":"After you modify specifications of a Windows ECS, the disks may go offline. You need to check the number of disks after you modify the specifications.Check whether the nu", "doc_type":"usermanual", "kw":"Why Do the Disks of a Windows ECS Go Offline After I Modify the ECS Specifications?,Specification Mo", @@ -5781,7 +5800,7 @@ "uri":"en-us_topic_0214940106.html", "node_id":"en-us_topic_0214940106.xml", "product_code":"ecs", - "code":"305", + "code":"306", "des":"After you modify specifications of a Linux ECS, disk attachment may fail. You need to check the disk attachment after you modify the specifications.Log in to the ECS as u", "doc_type":"usermanual", "kw":"Why Does the Disk Attachment of a Linux ECS Fail After I Modify the ECS Specifications?,Specificatio", @@ -5800,7 +5819,7 @@ "uri":"en-us_topic_0018124788.html", "node_id":"en-us_topic_0018124788.xml", "product_code":"ecs", - "code":"306", + "code":"307", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"OS Change", @@ -5819,7 +5838,7 @@ "uri":"en-us_topic_0018078520.html", "node_id":"en-us_topic_0018078520.xml", "product_code":"ecs", - "code":"307", + "code":"308", "des":"You can install or upgrade ECS OSs provided on the cloud platform.When you create an ECS, you can select a public image or a private image created from a public image to ", "doc_type":"usermanual", "kw":"Can I Install or Upgrade the OS of an ECS?,OS Change,User Guide", @@ -5838,7 +5857,7 @@ "uri":"en-us_topic_0018078522.html", "node_id":"en-us_topic_0018078522.xml", "product_code":"ecs", - "code":"308", + "code":"309", "des":"Yes, you can change the OS of an ECS.If the OS running on an ECS cannot meet service requirements, for example, a higher OS version is required, you can change the ECS OS", "doc_type":"usermanual", "kw":"Can I Change the OS of an ECS?,OS Change,User Guide", @@ -5857,7 +5876,7 @@ "uri":"en-us_topic_0101604511.html", "node_id":"en-us_topic_0101604511.xml", "product_code":"ecs", - "code":"309", + "code":"310", "des":"To change an ECS OS, do as follows:Stop the ECS.Choose More > Manage Image/Backup > Change OS.This operation takes about 1 to 4 minutes.This operation takes about 1 to 4 ", "doc_type":"usermanual", "kw":"How Long Does It Take to Change an ECS OS?,OS Change,User Guide", @@ -5876,7 +5895,7 @@ "uri":"en-us_topic_0024912311.html", "node_id":"en-us_topic_0024912311.xml", "product_code":"ecs", - "code":"310", + "code":"311", "des":"No. You can only use the original image of the ECS to reinstall the OS.If you want to use a new OS image, change the OS.For details, see Changing the OS.", "doc_type":"usermanual", "kw":"Can I Select Another OS During ECS OS Reinstallation?,OS Change,User Guide", @@ -5895,7 +5914,7 @@ "uri":"en-us_topic_0101604512.html", "node_id":"en-us_topic_0101604512.xml", "product_code":"ecs", - "code":"311", + "code":"312", "des":"Generally, the process of reinstalling the OS of an ECS takes about 1 to 2 minutes to complete. On the ECS console, stop the ECS and choose More > Manage Image/Backup > R", "doc_type":"usermanual", "kw":"How Long Does It Take to Reinstall an ECS OS?,OS Change,User Guide", @@ -5914,7 +5933,7 @@ "uri":"en-us_topic_0208809315.html", "node_id":"en-us_topic_0208809315.xml", "product_code":"ecs", - "code":"312", + "code":"313", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Resource Management and Tag", @@ -5933,7 +5952,7 @@ "uri":"en-us_topic_0101604501.html", "node_id":"en-us_topic_0101604501.xml", "product_code":"ecs", - "code":"313", + "code":"314", "des":"Log in to the management console.Select the region where the ECS is located.Under Computing, click Elastic Cloud Server.Click the name of the target ECS.The ECS details p", "doc_type":"usermanual", "kw":"How Can I Create and Delete Tags and Search for ECSs by Tag?,Resource Management and Tag,User Guide", @@ -5952,7 +5971,7 @@ "uri":"en-us_topic_0041169567.html", "node_id":"en-us_topic_0041169567.xml", "product_code":"ecs", - "code":"314", + "code":"315", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual", "kw":"Change History,User Guide", @@ -5971,7 +5990,7 @@ "uri":"en-us_topic_0047898078.html", "node_id":"en-us_topic_0047898078.xml", "product_code":"ecs", - "code":"315", + "code":"316", "des":"For details about the terms involved in this document, see Glossary.", "doc_type":"usermanual", "kw":"Glossary,User Guide", diff --git a/docs/ecs/umn/CLASS.TXT.json b/docs/ecs/umn/CLASS.TXT.json index aef663aeb..cd279d97d 100644 --- a/docs/ecs/umn/CLASS.TXT.json +++ b/docs/ecs/umn/CLASS.TXT.json @@ -63,7 +63,7 @@ "code":"7" }, { - "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", + "desc":"This section lists the specifications that are available now.For details about how to purchase an x86 ECS, see Creating an ECS.For details about specifications, see ECS T", "product_code":"ecs", "title":"A Summary List of ECS Specifications", "uri":"en-us_topic_0177512565.html", @@ -81,7 +81,7 @@ "code":"9" }, { - "desc":"C7n ECSs use the third-generation Intel Xeon scalable processors to provide enhanced computing, security, and stability. Each C7n ECS can have a maximum number of 96 vCPU", + "desc":"C9 ECSs use the sixth-generation Intel ® Xeon ® Scalable processors and KVM virtualization to provide enhanced compute, network, and security performance for high-load sc", "product_code":"ecs", "title":"Dedicated General-Purpose ECSs", "uri":"en-us_topic_0091224748.html", @@ -90,7 +90,7 @@ "code":"10" }, { - "desc":"M9 ECSs use the Intel ® Xeon ® Scalable processors and KVM architecture to provide enhanced compute, network, and security performance to fulfill the high-performance and", + "desc":"M9 ECSs use the sixth-generation Intel® Xeon® Scalable processors and KVM virtualization to provide enhanced compute, network, and security performance to fulfill the hig", "product_code":"ecs", "title":"Memory-optimized ECSs", "uri":"en-us_topic_0035550301.html", @@ -99,7 +99,7 @@ "code":"11" }, { - "desc":"Large-memory ECSs provide an even larger amount of memory than memory-optimized ECSs. They are used for applications that require a large amount of memory, rapid data swi", + "desc":"Large-memory ECSs provide an even larger amount of memory than memory-optimized ECSs. They are used for applications that require a large amount of memory, rapid data exc", "product_code":"ecs", "title":"Large-Memory ECSs", "uri":"en-us_topic_0038024694.html", @@ -297,7 +297,7 @@ "code":"33" }, { - "desc":"Log in to the management console.Click in the upper left corner and select your region and project.Under Computing, click Elastic Cloud Server.Click Create ECS.The page ", + "desc":"Log in to the management console.Click in the upper left corner and select a region and project.Under Computing, click Elastic Cloud Server.Click Create ECS.The page for", "product_code":"ecs", "title":"Step 1: Configure Basic Settings", "uri":"en-us_topic_0163572589.html", @@ -569,7 +569,7 @@ { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "product_code":"ecs", - "title":"Managing ECS Configurations", + "title":"Managing My ECSs", "uri":"en-us_topic_0176502615.html", "doc_type":"usermanual", "p_code":"48", @@ -659,7 +659,7 @@ { "desc":"You can start, stop, restart, or delete the ECS.To prevent a sudden load increase, you are advised to start or stop a small number of ECSs at a time.If an ECS remains in", "product_code":"ecs", - "title":"Starting and Stopping ECSs", + "title":"Managing ECS Status", "uri":"en-us_topic_0013771110.html", "doc_type":"usermanual", "p_code":"64", @@ -729,7 +729,7 @@ "code":"81" }, { - "desc":"You can view the details of failed task (if any) in the Failures area, including the task names and statuses. This section describes how to view failures.Table 1 lists th", + "desc":"You can view the details of failed tasks (if there are any) in the Failures area, including the task names and statuses. This section describes how to view failures.Table", "product_code":"ecs", "title":"Viewing Failed Tasks", "uri":"en-us_topic_0108255889.html", @@ -828,7 +828,7 @@ "code":"92" }, { - "desc":"You can expand the disk capacity if the disk space is insufficient. The capacities of both system disks and data disks can be expanded.The capacity of an EVS disk can be ", + "desc":"You can expand the disk capacity if it is insufficient. Both system and data disks can be expanded.The capacity of an EVS disk can be expanded in either of the following ", "product_code":"ecs", "title":"Expanding the Capacity of an EVS Disk", "uri":"en-us_topic_0093492522.html", @@ -882,7 +882,7 @@ "code":"98" }, { - "desc":"A virtual IP address provides the second IP address for one or more ECS NICs, improving high availability between the ECSs.One NIC can be bound with up to 10 virtual IP a", + "desc":"Generally, cloud servers use private IP addresses for internal communications. Virtual IP addresses provide similar access and support communications within a VPC at Laye", "product_code":"ecs", "title":"Managing Virtual IP Addresses", "uri":"en-us_topic_0093492520.html", @@ -1043,6 +1043,15 @@ "p_code":"108", "code":"116" }, + { + "desc":"A Trusted Platform Module (TPM) is a virtual device that complies with the TPM 2.0 specifications. A TPM can be used as the root of trust of an ECS to build a trust chain", + "product_code":"ecs", + "title":"Configuring TPM for an ECS", + "uri":"en-us_topic_0000002424701056.html", + "doc_type":"usermanual", + "p_code":"108", + "code":"117" + }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "product_code":"ecs", @@ -1050,7 +1059,7 @@ "uri":"en-us_topic_0096304614.html", "doc_type":"usermanual", "p_code":"", - "code":"117" + "code":"118" }, { "desc":"Cloud Backup and Recovery (CBR) enables you to back up cloud servers and disks with ease. In case of a virus attack, accidental deletion, or software or hardware fault, y", @@ -1058,8 +1067,8 @@ "title":"Overview", "uri":"en-us_topic_0000001128445638.html", "doc_type":"usermanual", - "p_code":"117", - "code":"118" + "p_code":"118", + "code":"119" }, { "desc":"Cloud Backup and Recovery (CBR) enhances data integrity and service continuity. For example, if an ECS or EVS disk is faulty or a misoperation causes data loss, you can u", @@ -1067,8 +1076,8 @@ "title":"Backing Up an ECS", "uri":"en-us_topic_0000001128604648.html", "doc_type":"usermanual", - "p_code":"117", - "code":"119" + "p_code":"118", + "code":"120" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1077,7 +1086,7 @@ "uri":"en-us_topic_0140313881.html", "doc_type":"usermanual", "p_code":"", - "code":"120" + "code":"121" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1085,8 +1094,8 @@ "title":"Password Reset", "uri":"en-us_topic_0031073513.html", "doc_type":"usermanual", - "p_code":"120", - "code":"121" + "p_code":"121", + "code":"122" }, { "desc":"Passwords are used to log in to ECSs. If you select the password login mode when creating an ECS, you can use the username and password to log in to the ECS. The password", @@ -1094,8 +1103,8 @@ "title":"Overview of Password Reset", "uri":"en-us_topic_0035643949.html", "doc_type":"usermanual", - "p_code":"121", - "code":"122" + "p_code":"122", + "code":"123" }, { "desc":"This section describes how to reset the password for logging in to an ECS in the OS when the password is about to expire, the password is forgotten, or you are logging in", @@ -1103,26 +1112,26 @@ "title":"Resetting the Password in the ECS OS", "uri":"en-us_topic_0122627689.html", "doc_type":"usermanual", - "p_code":"121", - "code":"123" + "p_code":"122", + "code":"124" }, { - "desc":"You can reset your ECS password if:The password is forgotten.The password has expired.The method described in this section can only be used to change the password of a lo", + "desc":"You can reset your ECS password if:The password is forgotten.The password has expired.The method described in this section only can be used to change the password of a lo", "product_code":"ecs", - "title":"Resetting the Password for Logging In to a Windows ECS", + "title":"Resetting the Password of a Windows ECS by Attaching a System Disk to a Temporary ECS", "uri":"en-us_topic_0021426802.html", "doc_type":"usermanual", - "p_code":"121", - "code":"124" + "p_code":"122", + "code":"125" }, { "desc":"Keep your password secure. Reset the password if:The password is forgotten.The password has expired.This section describes how to reset the password of user root. After r", "product_code":"ecs", - "title":"Resetting the Password for Logging In to a Linux ECS", + "title":"Resetting the Password of a Linux ECS by Attaching a System Disk to a Temporary ECS", "uri":"en-us_topic_0021427650.html", "doc_type":"usermanual", - "p_code":"121", - "code":"125" + "p_code":"122", + "code":"126" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1130,8 +1139,8 @@ "title":"Obtaining and Deleting the Password for Logging In to a Windows ECS", "uri":"en-us_topic_0000001234183498.html", "doc_type":"usermanual", - "p_code":"121", - "code":"126" + "p_code":"122", + "code":"127" }, { "desc":"Password authentication is required to log in to a Windows ECS. You must use the private key bound to the ECS when the ECS was created to obtain the administrator passwor", @@ -1139,8 +1148,8 @@ "title":"Obtaining the Password for Logging In to a Windows ECS", "uri":"en-us_topic_0031107266.html", "doc_type":"usermanual", - "p_code":"126", - "code":"127" + "p_code":"127", + "code":"128" }, { "desc":"After obtaining the initial password, you are advised to delete it from the system to ensure security.Deleting the initial password does not affect ECS running or login.O", @@ -1148,8 +1157,8 @@ "title":"Deleting the Password for Logging In to a Windows ECS", "uri":"en-us_topic_0031107267.html", "doc_type":"usermanual", - "p_code":"126", - "code":"128" + "p_code":"127", + "code":"129" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1157,8 +1166,8 @@ "title":"Key Pairs", "uri":"en-us_topic_0000001234175322.html", "doc_type":"usermanual", - "p_code":"120", - "code":"129" + "p_code":"121", + "code":"130" }, { "desc":"Key pairs (SSH key pairs) are a set of security credentials for identity authentication when you remotely log in to ECSs.A key pair consists of a public key and a private", @@ -1166,8 +1175,8 @@ "title":"Application Scenarios for Using Key Pairs", "uri":"en-us_topic_0000001278335673.html", "doc_type":"usermanual", - "p_code":"129", - "code":"130" + "p_code":"130", + "code":"131" }, { "desc":"You can create a key pair on the management console. After the key pair is created, the public key is automatically stored in the system, and the private key is stored in", @@ -1175,8 +1184,8 @@ "title":"(Recommended) Creating a Key Pair on the Management Console", "uri":"en-us_topic_0000001278350057.html", "doc_type":"usermanual", - "p_code":"129", - "code":"131" + "p_code":"130", + "code":"132" }, { "desc":"You can use the third-party tool puttygen.exe to create a key pair. After the key pair is created, both the public key and private key are stored locally.Key pairs create", @@ -1184,8 +1193,8 @@ "title":"Creating a Key Pair Using PuTTY Key Generator", "uri":"en-us_topic_0000001234335274.html", "doc_type":"usermanual", - "p_code":"129", - "code":"132" + "p_code":"130", + "code":"133" }, { "desc":"You need to import a key pair to the ECS when you:Create a key pair using puttygen.exe.Import the public key of an existing local key pair (for example, generated using P", @@ -1193,8 +1202,8 @@ "title":"Importing a Key Pair", "uri":"en-us_topic_0000001278734873.html", "doc_type":"usermanual", - "p_code":"129", - "code":"133" + "p_code":"130", + "code":"134" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1203,7 +1212,7 @@ "uri":"en-us_topic_0183016706.html", "doc_type":"usermanual", "p_code":"", - "code":"134" + "code":"135" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1211,8 +1220,8 @@ "title":"Tag Management", "uri":"en-us_topic_0183019668.html", "doc_type":"usermanual", - "p_code":"134", - "code":"135" + "p_code":"135", + "code":"136" }, { "desc":"A tag identifies an ECS. Adding tags to an ECS facilitates ECS identification and management.You can add tags to an ECS either during or after the ECS creation. A maximum", @@ -1220,8 +1229,8 @@ "title":"Overview", "uri":"en-us_topic_0092499768.html", "doc_type":"usermanual", - "p_code":"135", - "code":"136" + "p_code":"136", + "code":"137" }, { "desc":"Tags are used to identify cloud resources, such as ECSs, images, and disks. If you have multiple types of cloud resources which are associated with each other, you can ad", @@ -1229,8 +1238,8 @@ "title":"Adding Tags", "uri":"en-us_topic_0183019669.html", "doc_type":"usermanual", - "p_code":"135", - "code":"137" + "p_code":"136", + "code":"138" }, { "desc":"After tags are added to resources, you can search for resources by tag using either of the following methods.On the Elastic Cloud Server page, search for ECSs by tag key-", @@ -1238,8 +1247,8 @@ "title":"Searching for Resources by Tag", "uri":"en-us_topic_0183019670.html", "doc_type":"usermanual", - "p_code":"135", - "code":"138" + "p_code":"136", + "code":"139" }, { "desc":"If you no longer need a tag, delete it in any of the following ways:Deleting a Tag on the ECS Details PageDeleting a Tag on the TMS ConsoleBatch Deleting Tags on the TMS ", @@ -1247,8 +1256,8 @@ "title":"Deleting Tags", "uri":"en-us_topic_0183019671.html", "doc_type":"usermanual", - "p_code":"135", - "code":"139" + "p_code":"136", + "code":"140" }, { "desc":"Quotas can limit the number or amount of resources available to users, such as the maximum number of ECS or EVS disks that can be created.If the existing resource quota c", @@ -1256,8 +1265,8 @@ "title":"Quota Adjustment", "uri":"en-us_topic_0000001210881033.html", "doc_type":"usermanual", - "p_code":"134", - "code":"140" + "p_code":"135", + "code":"141" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1266,7 +1275,7 @@ "uri":"en-us_topic_0072987316.html", "doc_type":"usermanual", "p_code":"", - "code":"141" + "code":"142" }, { "desc":"Monitoring is key for ensuring ECS performance, reliability, and availability. Using monitored data, you can determine ECS resource utilization. The cloud platform provid", @@ -1274,8 +1283,8 @@ "title":"Monitoring ECSs", "uri":"en-us_topic_0027371529.html", "doc_type":"usermanual", - "p_code":"141", - "code":"142" + "p_code":"142", + "code":"143" }, { "desc":"This section describes basic monitoring metrics reported by ECS to Cloud Eye. You can use Cloud Eye to view these metrics and alarms generated for ECSs.SYS.ECSBasic ECS m", @@ -1283,26 +1292,26 @@ "title":"Basic ECS Metrics", "uri":"en-us_topic_0030911465.html", "doc_type":"usermanual", - "p_code":"141", - "code":"143" + "p_code":"142", + "code":"144" }, { - "desc":"You can set alarm rules and notifications for ECSs. This helps you learn about ECS statuses and receive alarm notifications (if any) in a timely manner.This section descr", + "desc":"You can set alarm rules and notifications for ECSs. This helps you learn about ECS statuses and receive alarm notifications in a timely manner.This section describes how ", "product_code":"ecs", "title":"Creating Alarm Rules", "uri":"en-us_topic_0027371531.html", "doc_type":"usermanual", - "p_code":"141", - "code":"144" + "p_code":"142", + "code":"145" }, { - "desc":"The cloud platform provides Cloud Eye, which monitors the running statuses of your ECSs. You can obtain the monitoring metrics of each ECS on the management console.There", + "desc":"The cloud platform provides Cloud Eye, which monitors the statuses of your ECSs. You can obtain the monitoring metrics of each ECS on the management console.There is a sh", "product_code":"ecs", "title":"Viewing ECS Metrics", "uri":"en-us_topic_0027371530.html", "doc_type":"usermanual", - "p_code":"141", - "code":"145" + "p_code":"142", + "code":"146" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1311,7 +1320,7 @@ "uri":"en-us_topic_0116266206.html", "doc_type":"usermanual", "p_code":"", - "code":"146" + "code":"147" }, { "desc":"Cloud Trace Service (CTS) records user operations performed on ECSs and related resources for further query, auditing, and backtracking.CTS has been enabled.", @@ -1319,8 +1328,8 @@ "title":"Key Operations Supported by CTS", "uri":"en-us_topic_0116262067.html", "doc_type":"usermanual", - "p_code":"146", - "code":"147" + "p_code":"147", + "code":"148" }, { "desc":"Cloud Trace Service (CTS) records operations performed on cloud service resources. A record contains information such as the user who performed the operation, IP address,", @@ -1328,8 +1337,8 @@ "title":"Viewing Traces", "uri":"en-us_topic_0116266207.html", "doc_type":"usermanual", - "p_code":"146", - "code":"148" + "p_code":"147", + "code":"149" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1338,7 +1347,7 @@ "uri":"en-us_topic_0096170524.html", "doc_type":"usermanual", "p_code":"", - "code":"149" + "code":"150" }, { "desc":"When you run the sudo command to switch to user root on an Ubuntu or Debian ECS, the system prompts connection timeout.Log in to the ECS.Run the following command to edit", @@ -1346,8 +1355,8 @@ "title":"What Can I Do If Switching from a Non-root User to User root Times Out?", "uri":"en-us_topic_0094801708.html", "doc_type":"usermanual", - "p_code":"149", - "code":"150" + "p_code":"150", + "code":"151" }, { "desc":"When installing the Python library software, you need to configure the PIP source. Take the official image source as an example:[root@test home]# cat /root/.pip/pip.conf ", @@ -1355,8 +1364,8 @@ "title":"What Should I Do If Error \"command ´gcc´ failed with exit status 1\" Occurs During PIP-based Software Installation?", "uri":"en-us_topic_0107412162.html", "doc_type":"usermanual", - "p_code":"149", - "code":"151" + "p_code":"150", + "code":"152" }, { "desc":"When a user runs the wget command to download software packages, the download rate is far less than the bandwidth.The official PIP website is accessed using HTTPS. Each t", @@ -1364,8 +1373,8 @@ "title":"What Should I Do If Packages Are Downloaded Using PIP or wget at a Low Rate?", "uri":"en-us_topic_0107490388.html", "doc_type":"usermanual", - "p_code":"149", - "code":"152" + "p_code":"150", + "code":"153" }, { "desc":"If an ECS requires a long period of time to start, you can change the default timeout to speed up the startup.Log in to the ECS.Run the following command to switch to use", @@ -1373,8 +1382,8 @@ "title":"How Can I Handle Slow ECS Startup?", "uri":"en-us_topic_0117006217.html", "doc_type":"usermanual", - "p_code":"149", - "code":"153" + "p_code":"150", + "code":"154" }, { "desc":"This section describes how you can configure atop and kdump on Linux ECSs for performance analysis.The method for configuring atop varies with the OS version.atopIntroduc", @@ -1382,8 +1391,8 @@ "title":"How Do I Configure atop and kdump on Linux ECSs for Performance Analysis?", "uri":"en-us_topic_0000001143214829.html", "doc_type":"usermanual", - "p_code":"149", - "code":"154" + "p_code":"150", + "code":"155" }, { "desc":"When you create a file or directory, you get the error message \"No space left on device\", \"Cannot create directory\", or \"Couldn't create temporary archive name.\"In Linux,", @@ -1391,8 +1400,8 @@ "title":"How Do I Fix File Creation Failures Due to Inode Exhaustion?", "uri":"en-us_topic_0000001597810477.html", "doc_type":"usermanual", - "p_code":"149", - "code":"155" + "p_code":"150", + "code":"156" }, { "desc":"When you create a file on a Linux ECS, the error message \"No space left on device\" is displayed.The block usage on the disk reaches 100%.The inode usage on the disk reach", @@ -1400,8 +1409,8 @@ "title":"Why Do I Get the Error \"No space left on device\" When I Create a File on a Linux ECS?", "uri":"en-us_topic_0000001547370984.html", "doc_type":"usermanual", - "p_code":"149", - "code":"156" + "p_code":"150", + "code":"157" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1410,7 +1419,7 @@ "uri":"en-us_topic_0013771101.html", "doc_type":"usermanual", "p_code":"", - "code":"157" + "code":"158" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1418,8 +1427,8 @@ "title":"Product Consulting", "uri":"en-us_topic_0030930805.html", "doc_type":"usermanual", - "p_code":"157", - "code":"158" + "p_code":"158", + "code":"159" }, { "desc":"Do not upgrade ECS kernel or OS versions. If you want to upgrade the main OS version, for example, from CentOS 7.2 to Cent OS 7.3, use the provided OS changing function.D", @@ -1427,8 +1436,8 @@ "title":"What Are the Precautions for Using ECSs?", "uri":"en-us_topic_0013771102.html", "doc_type":"usermanual", - "p_code":"158", - "code":"159" + "p_code":"159", + "code":"160" }, { "desc":"You can use ECSs just like traditional physical servers. On an ECS, you can deploy any service application, such as an email system, web system, and Enterprise Resource P", @@ -1436,8 +1445,8 @@ "title":"What Can I Do with ECSs?", "uri":"en-us_topic_0018073214.html", "doc_type":"usermanual", - "p_code":"158", - "code":"160" + "p_code":"159", + "code":"161" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1445,8 +1454,8 @@ "title":"ECS Creation", "uri":"en-us_topic_0208785174.html", "doc_type":"usermanual", - "p_code":"157", - "code":"161" + "p_code":"158", + "code":"162" }, { "desc":"When you are purchasing ECSs, the selected specifications may be sold out. In this case, the specifications cannot be purchased in the current region or AZ.Each region ha", @@ -1454,8 +1463,8 @@ "title":"What Should I Do If the ECS Resources to Be Purchased Are Sold Out?", "uri":"en-us_topic_0170880184.html", "doc_type":"usermanual", - "p_code":"161", - "code":"162" + "p_code":"162", + "code":"163" }, { "desc":"Creation time: time when the ECS is created on the cloud platform.Launch time: time when the ECS is launched for the first time.After purchasing an ECS, you can click the", @@ -1463,8 +1472,8 @@ "title":"What Is the Creation Time and Launch Time of an ECS?", "uri":"en-us_topic_0160672219.html", "doc_type":"usermanual", - "p_code":"161", - "code":"163" + "p_code":"162", + "code":"164" }, { "desc":"When you attempt to create an ECS with an EIP bound on the management console, the ECS creation was successful but the EIP binding failed due to insufficient EIPs. Althou", @@ -1472,8 +1481,8 @@ "title":"Why Does the Failures Area Show an ECS Creation Failure But the ECS List Displays the Created ECS?", "uri":"en-us_topic_0039524582.html", "doc_type":"usermanual", - "p_code":"161", - "code":"164" + "p_code":"162", + "code":"165" }, { "desc":"When you use a full-ECS image that was created using a CSBS backup to create ECSs, the process is time-consuming or the system displays a message indicating that the imag", @@ -1481,8 +1490,8 @@ "title":"Why Does It Take Longer to Create ECSs When I Use a Full-ECS Image?", "uri":"en-us_topic_0102391480.html", "doc_type":"usermanual", - "p_code":"161", - "code":"165" + "p_code":"162", + "code":"166" }, { "desc":"You can change the image for your ECS on the ECS console.Select the target ECS and click Stop in the upper left corner of the ECS list.Locate the row that contains the ta", @@ -1490,17 +1499,17 @@ "title":"What Do I Do If I Selected an Incorrect Image for My ECS?", "uri":"en-us_topic_0238302634.html", "doc_type":"usermanual", - "p_code":"161", - "code":"166" + "p_code":"162", + "code":"167" }, { - "desc":"Obtaining an ECS can take as little as a few minutes.The time it takes to obtain an ECS depends on ECS specifications, available resources (such as EVS disks and EIPs), a", + "desc":"Obtaining an ECS can take as little as a few minutes.The time it takes to obtain an ECS depends on ECS specifications, available resources (such as EVS disks and ECSs), a", "product_code":"ecs", "title":"How Quickly Can I Obtain an ECS?", "uri":"en-us_topic_0018073212.html", "doc_type":"usermanual", - "p_code":"161", - "code":"167" + "p_code":"162", + "code":"168" }, { "desc":"You cannot manage ECSs by folders or groups, but you can use tags to organize your ECSsTags help you group your ECSs by usage or user.For more information, see Overview.", @@ -1508,8 +1517,8 @@ "title":"How Can I Manage ECSs by Group?", "uri":"en-us_topic_0000001283659852.html", "doc_type":"usermanual", - "p_code":"161", - "code":"168" + "p_code":"162", + "code":"169" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1517,8 +1526,8 @@ "title":"ECS Deletion and Unsubscription", "uri":"en-us_topic_0208785175.html", "doc_type":"usermanual", - "p_code":"157", - "code":"169" + "p_code":"158", + "code":"170" }, { "desc":"After you click Delete, the selected ECSs will be deleted. You can also choose to delete the EVS disks and EIPs together with the selected ECSs. If you do not delete them", @@ -1526,8 +1535,8 @@ "title":"What Happens After I Click the Delete Button?", "uri":"en-us_topic_0018073218.html", "doc_type":"usermanual", - "p_code":"169", - "code":"170" + "p_code":"170", + "code":"171" }, { "desc":"No. ECSs in the Deleted state cannot provide services and are soon removed from the system.A deleted ECS is retained in the ECS list on the management console only for a ", @@ -1535,8 +1544,8 @@ "title":"Can a Deleted ECS Be Provisioned Again?", "uri":"en-us_topic_0018073221.html", "doc_type":"usermanual", - "p_code":"169", - "code":"171" + "p_code":"170", + "code":"172" }, { "desc":"Whether a deleted ECS can be restored depends on whether data backup was enabled for it.If backup was enabled, you can use the backup files to restore data.If backup was ", @@ -1544,17 +1553,17 @@ "title":"Can a Deleted ECS Be Restored?", "uri":"en-us_topic_0170158381.html", "doc_type":"usermanual", - "p_code":"169", - "code":"172" + "p_code":"170", + "code":"173" }, { - "desc":"Log in to the management console.Select the region where the ECS is located.Under Computing, choose Elastic Cloud Server.Locate the row containing the target ECS and choo", + "desc":"Log in to the management console.Select the region where the ECS is located.Choose Computing > Elastic Cloud Server.Locate the row containing the target ECS and choose Mo", "product_code":"ecs", "title":"How Do I Delete or Restart an ECS?", "uri":"en-us_topic_0101604502.html", "doc_type":"usermanual", - "p_code":"169", - "code":"173" + "p_code":"170", + "code":"174" }, { "desc":"Yes. If an ECS remains in the Restarting or Stopping state for over 30 minutes after it is restarted, you can forcibly restart or stop the ECS as follows:Log in to the ma", @@ -1562,8 +1571,8 @@ "title":"Can I Forcibly Restart or Stop an ECS?", "uri":"en-us_topic_0029792884.html", "doc_type":"usermanual", - "p_code":"169", - "code":"174" + "p_code":"170", + "code":"175" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1571,8 +1580,8 @@ "title":"Remote Login", "uri":"en-us_topic_0030930807.html", "doc_type":"usermanual", - "p_code":"157", - "code":"175" + "p_code":"158", + "code":"176" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1580,17 +1589,17 @@ "title":"Remote Logins", "uri":"en-us_topic_0208790595.html", "doc_type":"usermanual", - "p_code":"175", - "code":"176" + "p_code":"176", + "code":"177" }, { - "desc":"A Windows ECS fails to be logged in to due to some reasons. For example, the network is abnormal, the firewall does not allow access to the local port for accessing the r", + "desc":"A Windows ECS fails to be logged in to due to some reasons. For example, the network is abnormal, the firewall blocks the local port required for remote desktop, or the E", "product_code":"ecs", "title":"Why Can't I Log In to My Windows ECS?", "uri":"en-us_topic_0018073217.html", "doc_type":"usermanual", - "p_code":"176", - "code":"177" + "p_code":"177", + "code":"178" }, { "desc":"A Linux ECS cannot be logged in to due to some reasons. For example, the network is abnormal, the firewall does not allow access to the local port for accessing the remot", @@ -1598,8 +1607,8 @@ "title":"Why Can't I Log In to My Linux ECS?", "uri":"en-us_topic_0105127983.html", "doc_type":"usermanual", - "p_code":"176", - "code":"178" + "p_code":"177", + "code":"179" }, { "desc":"This section describes how to change a port for remote logins.The following procedure uses an ECS running Windows Server 2012 as an example. The default login port of a W", @@ -1607,8 +1616,8 @@ "title":"How Can I Change a Remote Login Port?", "uri":"en-us_topic_0244854543.html", "doc_type":"usermanual", - "p_code":"176", - "code":"179" + "p_code":"177", + "code":"180" }, { "desc":"A private key cannot be used to obtain the password for logging in to a Windows ECS that is authenticated using a key pair.The password fails to inject using Cloudbase-In", @@ -1616,8 +1625,8 @@ "title":"Why Can't I Obtain the Password for Logging In to My Windows ECS Authenticated Using a Key Pair?", "uri":"en-us_topic_0081525054.html", "doc_type":"usermanual", - "p_code":"176", - "code":"180" + "p_code":"177", + "code":"181" }, { "desc":"When you use a browser to remotely log in to an ECS, ensure that the browser version meets the requirements listed in Table 1.", @@ -1625,8 +1634,8 @@ "title":"What Browser Version Is Required to Remotely Log In to an ECS?", "uri":"en-us_topic_0035233718.html", "doc_type":"usermanual", - "p_code":"176", - "code":"181" + "p_code":"177", + "code":"182" }, { "desc":"Two ECSs run the same OS, for example, both run Windows or Linux. The system disks attached to the two ECSs are exchanged offline. After the exchanging, the login keys of", @@ -1634,8 +1643,8 @@ "title":"How Can I Log In to an ECS After It Exchanged the System Disk with Another ECS Running the Same OS?", "uri":"en-us_topic_0100005619.html", "doc_type":"usermanual", - "p_code":"176", - "code":"182" + "p_code":"177", + "code":"183" }, { "desc":"Password authentication is required to log in to a Windows ECS. Therefore, you require a key file to obtain the initial password for logging in to the ECS. However, after", @@ -1643,8 +1652,8 @@ "title":"Why Does the System Display a Message Indicating that the Password for Logging In to an ECS Cannot Be Obtained?", "uri":"en-us_topic_0031736846.html", "doc_type":"usermanual", - "p_code":"176", - "code":"183" + "p_code":"177", + "code":"184" }, { "desc":"You can change the resolution of Windows ECSs.The operations of changing an ECS resolution vary according to the Windows OS. This section uses the Windows Server 2016 Sta", @@ -1652,8 +1661,8 @@ "title":"How Can I Change the Resolution of a Windows ECS?", "uri":"en-us_topic_0105127960.html", "doc_type":"usermanual", - "p_code":"176", - "code":"184" + "p_code":"177", + "code":"185" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1661,8 +1670,8 @@ "title":"VNC Login", "uri":"en-us_topic_0136777354.html", "doc_type":"usermanual", - "p_code":"175", - "code":"185" + "p_code":"176", + "code":"186" }, { "desc":"During ECS login using VNC, changing the remote login keyboard language ensures only that characters entered in the VNC window for an ECS are correctly mapped. It does no", @@ -1670,8 +1679,8 @@ "title":"Why Are Characters Entered Through VNC Still Incorrect After the Keyboard Language Is Switched?", "uri":"en-us_topic_0030932500.html", "doc_type":"usermanual", - "p_code":"185", - "code":"186" + "p_code":"186", + "code":"187" }, { "desc":"Run the following command to change the OS keyboard language:loadkeyskeymapfilekeymapfile is the name of the file for the mapping between keys and displayed characters.Fo", @@ -1679,8 +1688,8 @@ "title":"What Should I Do If I Cannot Use the German Keyboard to Enter Characters When I Log In to a Linux ECS Using VNC?", "uri":"en-us_topic_0030932496.html", "doc_type":"usermanual", - "p_code":"185", - "code":"187" + "p_code":"186", + "code":"188" }, { "desc":"If you use the MAC keyboard to enter German characters on your computer running MAC OS, uppercase characters can be entered properly after Caps Lock is enabled. However, ", @@ -1688,8 +1697,8 @@ "title":"Why Cannot I Use the MAC Keyboard to Enter Lowercase Characters When I Log In to an ECS Using VNC?", "uri":"en-us_topic_0047624368.html", "doc_type":"usermanual", - "p_code":"185", - "code":"188" + "p_code":"186", + "code":"189" }, { "desc":"For ECSs running Windows, the following characters cannot be input normally: ~ `To input these characters, use either of the following methods:Method 1: Click AltGr on th", @@ -1697,8 +1706,8 @@ "title":"Why Cannot I Use the French Keyboard to Enter Characters When I Log In to an ECS Using VNC?", "uri":"en-us_topic_0046852143.html", "doc_type":"usermanual", - "p_code":"185", - "code":"189" + "p_code":"186", + "code":"190" }, { "desc":"If you log in to an ECS running Windows 7 through VNC using Internet Explorer 10 or 11 and do not perform any operation for a long time, the VNC page may not respond.In t", @@ -1706,8 +1715,8 @@ "title":"What Should I Do If the Page Does not Respond After I Log In to an ECS Using VNC and Do Not Perform Any Operation for a Long Period of Time?", "uri":"en-us_topic_0030932497.html", "doc_type":"usermanual", - "p_code":"185", - "code":"190" + "p_code":"186", + "code":"191" }, { "desc":"After you log in to an ECS using VNC and view data, for example, play videos or run the cat command to view large files in Linux OSs, VNC may become unavailable due to th", @@ -1715,8 +1724,8 @@ "title":"What Should I Do If I Cannot View Data After Logging In to an ECS Using VNC?", "uri":"en-us_topic_0030932499.html", "doc_type":"usermanual", - "p_code":"185", - "code":"191" + "p_code":"186", + "code":"192" }, { "desc":"The blank screen means that another user has logged in to this ECS using VNC, so you were logged out.Only one user can be logged in to an ECS using VNC at a time. If you ", @@ -1724,8 +1733,8 @@ "title":"Why Does a Blank Screen Appear After I Attempted to Log In to an ECS Using VNC?", "uri":"en-us_topic_0032850906.html", "doc_type":"usermanual", - "p_code":"185", - "code":"192" + "p_code":"186", + "code":"193" }, { "desc":"When I attempted to remotely log in to an ECS using VNC, the system displayed error code 1006, as shown in Figure 1.The ECS is abnormal.Another user has logged in to the ", @@ -1733,8 +1742,8 @@ "title":"What Should I Do If Error Code 1006 or 1000 Is Displayed When I Log In to an ECS Through the Management Console?", "uri":"en-us_topic_0100756510.html", "doc_type":"usermanual", - "p_code":"185", - "code":"193" + "p_code":"186", + "code":"194" }, { "desc":"When I logged in to my Windows ECS using MSTSC, audio files can be properly played. However, when I logged in to that ECS using VNC, audio files failed to be played.VNC d", @@ -1742,8 +1751,8 @@ "title":"Why No Audio File Can Be Properly Played on My Windows ECS Logged In Using VNC?", "uri":"en-us_topic_0145756657.html", "doc_type":"usermanual", - "p_code":"185", - "code":"194" + "p_code":"186", + "code":"195" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1751,8 +1760,8 @@ "title":"Remote Login Errors on Windows", "uri":"en-us_topic_0208790597.html", "doc_type":"usermanual", - "p_code":"175", - "code":"195" + "p_code":"176", + "code":"196" }, { "desc":"When a local computer running Windows attempts to access a Windows ECS using RDP (for example, MSTSC), an identity authentication failure occurs and the desired function ", @@ -1760,8 +1769,8 @@ "title":"Why Does an Authentication Failure Occurs After I Attempt to Remotely Log In to a Windows ECS?", "uri":"en-us_topic_0018339851.html", "doc_type":"usermanual", - "p_code":"195", - "code":"196" + "p_code":"196", + "code":"197" }, { "desc":"An error message is displayed indicating that your local computer cannot connect to the remote computer.Port 3389 of the security group on the ECS is disabled. For detail", @@ -1769,8 +1778,8 @@ "title":"Why Can't I Use the Local Computer to Connect to My Windows ECS?", "uri":"en-us_topic_0264235939.html", "doc_type":"usermanual", - "p_code":"195", - "code":"197" + "p_code":"196", + "code":"198" }, { "desc":"When you connect a remote desktop to a Windows ECS, the system prompts that you need to be granted the right to sign in through Remote Desktop Services.Open the cmd windo", @@ -1778,8 +1787,8 @@ "title":"How Can I Obtain the Permission to Remotely Log In to a Windows ECS?", "uri":"en-us_topic_0264235940.html", "doc_type":"usermanual", - "p_code":"195", - "code":"198" + "p_code":"196", + "code":"199" }, { "desc":"An error message is displayed indicating that there are no Remote Desktop License Servers available to provide a license and asks you to contact the administrator.You hav", @@ -1787,8 +1796,8 @@ "title":"Why Does the System Display No Remote Desktop License Servers Available to Provide a License When I Log In to a Windows ECS?", "uri":"en-us_topic_0264235941.html", "doc_type":"usermanual", - "p_code":"195", - "code":"199" + "p_code":"196", + "code":"200" }, { "desc":"When you log in to a Windows ECS, the system displays error code 0x112f, as shown in Figure 1.The ECS memory is insufficient.Method 1 (recommended)Modify the ECS specific", @@ -1796,8 +1805,8 @@ "title":"Why Does the System Display Error Code 0x112f When I Log In to a Windows ECS?", "uri":"en-us_topic_0120795668.html", "doc_type":"usermanual", - "p_code":"195", - "code":"200" + "p_code":"196", + "code":"201" }, { "desc":"The system displays an error message indicating that a protocol error (code: 0x1104) is detected when you use MSTSC to access an ECS running Windows Server 2008.Port 3389", @@ -1805,8 +1814,8 @@ "title":"Why Does the System Display Error Code 0x1104 When I Log In to a Windows ECS?", "uri":"en-us_topic_0264235942.html", "doc_type":"usermanual", - "p_code":"195", - "code":"201" + "p_code":"196", + "code":"202" }, { "desc":"The system displays error 122.112... when you use RDC to locally access an ECS running Windows Server 2012. The ECS is frequently disconnected and the Windows login proce", @@ -1814,8 +1823,8 @@ "title":"Why Does the System Display Error Code 122.112... When I Log In to a Windows ECS?", "uri":"en-us_topic_0264235943.html", "doc_type":"usermanual", - "p_code":"195", - "code":"202" + "p_code":"196", + "code":"203" }, { "desc":"When you use Microsoft Remote Desktop for Mac to remotely access a Windows ECS, the system displays invalid certificate or associated chain.Due to the particularity of th", @@ -1823,8 +1832,8 @@ "title":"Why Does the System Display Invalid Certificate or Associated Chain When I Log In to a Windows ECS from a Mac?", "uri":"en-us_topic_0264235944.html", "doc_type":"usermanual", - "p_code":"195", - "code":"203" + "p_code":"196", + "code":"204" }, { "desc":"An error message is displayed indicating that the remote session will be disconnected because of a protocol error.The registry subkey Certificate is damaged.In the Run di", @@ -1832,8 +1841,8 @@ "title":"Why Is My Remote Session Interrupted by a Protocol Error?", "uri":"en-us_topic_0264235945.html", "doc_type":"usermanual", - "p_code":"195", - "code":"204" + "p_code":"196", + "code":"205" }, { "desc":"An error message is displayed indicating that the identity of the remote computer cannot be verified. You are required to enter the password and log in again.Security sof", @@ -1841,8 +1850,8 @@ "title":"Why Am I Seeing an Error Message That Says Identity of Remote Computer Cannot be Verified When I Log In to a Windows ECS?", "uri":"en-us_topic_0264235946.html", "doc_type":"usermanual", - "p_code":"195", - "code":"205" + "p_code":"196", + "code":"206" }, { "desc":"An error message is displayed indicating that the computer cannot connect to the remote computer in the amount of time allotted.On the local computer, click on the Start ", @@ -1850,8 +1859,8 @@ "title":"Why Am I Seeing An Error Message That Says The Two Computers Couldn't Be Connected in the Amount of Time Allotted When I Log In to a Windows ECS?", "uri":"en-us_topic_0264235947.html", "doc_type":"usermanual", - "p_code":"195", - "code":"206" + "p_code":"196", + "code":"207" }, { "desc":"An error message is displayed indicating that the connection is denied because the user account is not authorized for remote login.The remote desktop connection permissio", @@ -1859,8 +1868,8 @@ "title":"Why Am I Seeing an Error Message That Says User Account is not Authorized for Remote Login When I Log In to a Windows ECS?", "uri":"en-us_topic_0264235948.html", "doc_type":"usermanual", - "p_code":"195", - "code":"207" + "p_code":"196", + "code":"208" }, { "desc":"An error message is displayed indicating that your remote desktop session has ended because another user has connected to the remote computer.Choose Start> Administrative", @@ -1868,8 +1877,8 @@ "title":"Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS?", "uri":"en-us_topic_0264235950.html", "doc_type":"usermanual", - "p_code":"195", - "code":"208" + "p_code":"196", + "code":"209" }, { "desc":"An internal error is displayed when you log in to a Windows ECS and you fail to connect to the ECS remotely. Generally, this problem occurs because the Remote Desktop Ser", @@ -1877,8 +1886,8 @@ "title":"Why Does an ECS Fail to Be Remotely Connected Using RDP and Internal Error Code 4 Is Displayed?", "uri":"en-us_topic_0018124779.html", "doc_type":"usermanual", - "p_code":"195", - "code":"209" + "p_code":"196", + "code":"210" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1886,8 +1895,8 @@ "title":"Remote Login Errors on Linux", "uri":"en-us_topic_0240708481.html", "doc_type":"usermanual", - "p_code":"175", - "code":"210" + "p_code":"176", + "code":"211" }, { "desc":"When you attempt to remotely log in to a Linux ECS, the system displays the error message \"Module is unknown\".To resolve this issue, restart the ECS and enter the rescue ", @@ -1895,8 +1904,8 @@ "title":"Why Am I Seeing the Error Message \"Module is unknown\" When I Remotely Log In to a Linux ECS?", "uri":"en-us_topic_0240708482.html", "doc_type":"usermanual", - "p_code":"210", - "code":"211" + "p_code":"211", + "code":"212" }, { "desc":"When I attempted to remotely log in to a Linux ECS, the system displayed error Message \"Permission denied\".To resolve this issue, you are required to restart the ECS and ", @@ -1904,8 +1913,8 @@ "title":"What Should I Do If Error Message \"Permission denied\" Is Displayed When I Remotely Log In to a Linux ECS?", "uri":"en-us_topic_0240708483.html", "doc_type":"usermanual", - "p_code":"210", - "code":"212" + "p_code":"211", + "code":"213" }, { "desc":"When I attempted to remotely log in to a Linux ECS, the system displayed error message \"read: Connection reset by peer\".The remote login port is not permitted in the secu", @@ -1913,8 +1922,8 @@ "title":"What Should I Do If Error Message \"read: Connection reset by peer\" Is Displayed When I Remotely Log In to a Linux ECS?", "uri":"en-us_topic_0240714337.html", "doc_type":"usermanual", - "p_code":"210", - "code":"213" + "p_code":"211", + "code":"214" }, { "desc":"When you attempt to remotely log in to a Linux ECS, the system displays the error message \"Access denied\".Incorrect username or password.A policy that denies logins from ", @@ -1922,8 +1931,8 @@ "title":"Why Am I Seeing the Error Message \"Access denied\" When I Remotely Log In to a Linux ECS?", "uri":"en-us_topic_0277097520.html", "doc_type":"usermanual", - "p_code":"210", - "code":"214" + "p_code":"211", + "code":"215" }, { "desc":"When I attempted to remotely log in to a Linux ECS, the system displayed error message \"Disconnected: No supported authentication methods available\".A policy that denies ", @@ -1931,8 +1940,8 @@ "title":"What Should I Do If Error Message \"Disconnected: No supported authentication methods available\" Is Displayed When I Remotely Log In to a Linux ECS?", "uri":"en-us_topic_0277132844.html", "doc_type":"usermanual", - "p_code":"210", - "code":"215" + "p_code":"211", + "code":"216" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1940,8 +1949,8 @@ "title":"Region and AZ", "uri":"en-us_topic_0018196896.html", "doc_type":"usermanual", - "p_code":"157", - "code":"216" + "p_code":"158", + "code":"217" }, { "desc":"An availability zone (AZ) is a physical region where resources use independent power supplies and networks. AZs are physically isolated but interconnected through an inte", @@ -1949,8 +1958,8 @@ "title":"What Is AZ and How Can I Select and View an AZ?", "uri":"en-us_topic_0018196906.html", "doc_type":"usermanual", - "p_code":"216", - "code":"217" + "p_code":"217", + "code":"218" }, { "desc":"Data transmission between AZs in the same region is free of charge. However, data transmission between AZs in different regions will be billed.", @@ -1958,8 +1967,8 @@ "title":"Is Data Transmission Between AZs Billed?", "uri":"en-us_topic_0018196907.html", "doc_type":"usermanual", - "p_code":"216", - "code":"218" + "p_code":"217", + "code":"219" }, { "desc":"After an ECS is created, it cannot be directly migrated to another AZ, or account.To migrate ECSs across AZs or accounts, you can use Image Management Service (IMS) to cr", @@ -1967,8 +1976,8 @@ "title":"Can I Migrate an ECS to Another AZ, or Account?", "uri":"en-us_topic_0236308363.html", "doc_type":"usermanual", - "p_code":"216", - "code":"219" + "p_code":"217", + "code":"220" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -1976,8 +1985,8 @@ "title":"OS", "uri":"en-us_topic_0155136013.html", "doc_type":"usermanual", - "p_code":"157", - "code":"220" + "p_code":"158", + "code":"221" }, { "desc":"Windows ECSs are managed through a GUI but Linux ECSs are managed through the CLI. You can configure a GUI if required.Before installing a GUI on an ECS, ensure that the ", @@ -1985,8 +1994,8 @@ "title":"Do ECSs Support GUI?", "uri":"en-us_topic_0018078523.html", "doc_type":"usermanual", - "p_code":"220", - "code":"221" + "p_code":"221", + "code":"222" }, { "desc":"To provide a pure system, the ECSs running CentOS 6 do not have a GUI installed by default. You can install a GUI on such ECSs as needed.Before installing a GUI on an ECS", @@ -1994,8 +2003,8 @@ "title":"How Can I Install a GUI on an ECS Running CentOS 6?", "uri":"en-us_topic_0116634723.html", "doc_type":"usermanual", - "p_code":"220", - "code":"222" + "p_code":"221", + "code":"223" }, { "desc":"You want to install a GUI on an ECS running CentOS 7 series.Before installing a GUI on an ECS, ensure that the idle memory is greater than or equal to 2 GB. Otherwise, th", @@ -2003,8 +2012,8 @@ "title":"How Can I Install a GUI on an ECS Running CentOS 7?", "uri":"en-us_topic_0101604498.html", "doc_type":"usermanual", - "p_code":"220", - "code":"223" + "p_code":"221", + "code":"224" }, { "desc":"To provide a pure system, the ECSs running Ubuntu do not have a GUI installed by default. You can install a GUI on such ECSs as needed.For GPU-accelerated ECSs, after ins", @@ -2012,8 +2021,8 @@ "title":"How Can I Install a GUI on an ECS Running Ubuntu?", "uri":"en-us_topic_0155136016.html", "doc_type":"usermanual", - "p_code":"220", - "code":"224" + "p_code":"221", + "code":"225" }, { "desc":"To provide a pure system, the ECSs running Debian do not have a GUI installed by default. You can install a GUI on such ECSs as needed.The operations described in this se", @@ -2021,8 +2030,8 @@ "title":"How Can I Install a GUI on an ECS Running Debian?", "uri":"en-us_topic_0000001210472883.html", "doc_type":"usermanual", - "p_code":"220", - "code":"225" + "p_code":"221", + "code":"226" }, { "desc":"Check the image based on which the ECS was created. If the image is a public one, this issue is not caused by private image sources.Image typeClick Apply for Server and c", @@ -2030,8 +2039,8 @@ "title":"Why Cannot My ECS OS Start Properly?", "uri":"en-us_topic_0101604510.html", "doc_type":"usermanual", - "p_code":"220", - "code":"226" + "p_code":"221", + "code":"227" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2039,8 +2048,8 @@ "title":"Disk Partition, Attachment, and Expansion", "uri":"en-us_topic_0018124786.html", "doc_type":"usermanual", - "p_code":"157", - "code":"227" + "p_code":"158", + "code":"228" }, { "desc":"After logging in to my Windows ECS, I cannot find the attached data disk.Formatting a disk will cause data loss. Before formatting a disk, create a backup for it.A newly ", @@ -2048,8 +2057,8 @@ "title":"Why Can't I Find My Newly Purchased Data Disk After I Log In to My Windows ECS?", "uri":"en-us_topic_0251012483.html", "doc_type":"usermanual", - "p_code":"227", - "code":"228" + "p_code":"228", + "code":"229" }, { "desc":"If the capacity of system disk partitions is inconsistent with the actual system disk capacity after an ECS is created, you can manually adjust the partitions to expand t", @@ -2057,8 +2066,8 @@ "title":"How Can I Adjust System Disk Partitions?", "uri":"en-us_topic_0076210995.html", "doc_type":"usermanual", - "p_code":"227", - "code":"229" + "p_code":"228", + "code":"230" }, { "desc":"You find that the device name displayed in the ECS OS is different from that displayed on the management console and you cannot determine which disk name is correct. This", @@ -2066,8 +2075,8 @@ "title":"How Do I Obtain My Disk Device Name in the ECS OS Using the Device Identifier Provided on the Console?", "uri":"en-us_topic_0103285575.html", "doc_type":"usermanual", - "p_code":"227", - "code":"230" + "p_code":"228", + "code":"231" }, { "desc":"Enabling ECS virtual memory will deteriorate I/O performance. If the ECS memory is insufficient, increase the memory by performing the operations in Modifying ECS Specifi", @@ -2075,8 +2084,8 @@ "title":"How Can I Enable Virtual Memory on a Windows ECS?", "uri":"en-us_topic_0120795802.html", "doc_type":"usermanual", - "p_code":"227", - "code":"231" + "p_code":"228", + "code":"232" }, { "desc":"If the capacity of system disk partitions is inconsistent with the actual system disk capacity after an ECS is created, you can add the empty partition to the root partit", @@ -2084,8 +2093,8 @@ "title":"How Can I Add the Empty Partition of an Expanded System Disk to the End Root Partition Online?", "uri":"en-us_topic_0078300749.html", "doc_type":"usermanual", - "p_code":"227", - "code":"232" + "p_code":"228", + "code":"233" }, { "desc":"If the capacity of system disk partitions is inconsistent with the actual system disk capacity after an ECS is created, you can add the empty partition to the root partit", @@ -2093,8 +2102,8 @@ "title":"How Can I Add the Empty Partition of an Expanded System Disk to the Non-end Root Partition Online?", "uri":"en-us_topic_0078300750.html", "doc_type":"usermanual", - "p_code":"227", - "code":"233" + "p_code":"228", + "code":"234" }, { "desc":"Yes. The ECSs created after the disk function upgrade can have up to 60 attached disks.When you create an ECS, you can attach 24 disks to it.After you create an ECS, you ", @@ -2102,8 +2111,8 @@ "title":"Can I Attach Multiple Disks to an ECS?", "uri":"en-us_topic_0018073215.html", "doc_type":"usermanual", - "p_code":"227", - "code":"234" + "p_code":"228", + "code":"235" }, { "desc":"The EVS disk and the target ECS must be located in the same AZ.For a non-shared disk, the EVS disk must be in Available state.For a shared disk, the target EVS disk must ", @@ -2111,8 +2120,8 @@ "title":"What Are the Requirements for Attaching an EVS Disk to an ECS?", "uri":"en-us_topic_0040863659.html", "doc_type":"usermanual", - "p_code":"227", - "code":"235" + "p_code":"228", + "code":"236" }, { "desc":"All types of ECSs can be attached with SCSI EVS disks.", @@ -2120,8 +2129,8 @@ "title":"Which ECSs Can Be Attached with SCSI EVS Disks?", "uri":"en-us_topic_0077938284.html", "doc_type":"usermanual", - "p_code":"227", - "code":"236" + "p_code":"228", + "code":"237" }, { "desc":"To restore data, a system disk snapshot of ECS A is used to create disk A. Then, disk A is attached to ECS B as a data disk. However, after ECS B is restarted, data disk ", @@ -2129,8 +2138,8 @@ "title":"How Can I Attach a Snapshot-based System Disk to an ECS as Its Data Disk?", "uri":"en-us_topic_0152643976.html", "doc_type":"usermanual", - "p_code":"227", - "code":"237" + "p_code":"228", + "code":"238" }, { "desc":"For a Linux ECS with a SCSI disk attached, if you have enabled automatic SCSI disk attachment upon ECS startup in /etc/fstab and the disk drive letter (for example, /dev/", @@ -2138,8 +2147,8 @@ "title":"Why Does a Linux ECS with a SCSI Disk Attached Fails to Be Restarted?", "uri":"en-us_topic_0087382187.html", "doc_type":"usermanual", - "p_code":"227", - "code":"238" + "p_code":"228", + "code":"239" }, { "desc":"The permissions of users in a user group to use the encryption feature are as follows:The user who has security administrator permissions can grant KMS access permissions", @@ -2147,8 +2156,8 @@ "title":"Can All Users Use the Encryption Feature?", "uri":"en-us_topic_0047272493.html", "doc_type":"usermanual", - "p_code":"227", - "code":"239" + "p_code":"228", + "code":"240" }, { "desc":"An ECS group logically isolates ECSs. ECSs in the same ECS group support anti-affinity and they are allocated on different hosts.You can add an ECS to an ECS group in eit", @@ -2156,8 +2165,8 @@ "title":"How Can I Add ECSs Using Local Disks to an ECS Group?", "uri":"en-us_topic_0189943259.html", "doc_type":"usermanual", - "p_code":"227", - "code":"240" + "p_code":"228", + "code":"241" }, { "desc":"A disk attached to a Windows ECS goes offline, and the system displays the message \"The disk is offline because of policy set by an administrator.\", as shown in Figure 1.", @@ -2165,8 +2174,8 @@ "title":"Why Does a Disk Attached to a Windows ECS Go Offline?", "uri":"en-us_topic_0114225937.html", "doc_type":"usermanual", - "p_code":"227", - "code":"241" + "p_code":"228", + "code":"242" }, { "desc":"For a Linux ECS, the drive letter may change after an EVS disk is detached and then attached again, or after an EVS disk is detached and then the ECS is restarted.When a ", @@ -2174,8 +2183,8 @@ "title":"Why Does the Disk Drive Letter Change After the ECS Is Restarted?", "uri":"en-us_topic_0240831198.html", "doc_type":"usermanual", - "p_code":"227", - "code":"242" + "p_code":"228", + "code":"243" }, { "desc":"If you uninstall Tools from a Linux ECS in a non-PVOPS system, data disks cannot be identified. In such a case, you can create a new ECS and attach the data disks of the ", @@ -2183,8 +2192,8 @@ "title":"How Can I Obtain Data Disk Information If Tools Are Uninstalled?", "uri":"en-us_topic_0029806525.html", "doc_type":"usermanual", - "p_code":"227", - "code":"243" + "p_code":"228", + "code":"244" }, { "desc":"When a Linux ECS with an NVMe SSD disk attached becomes faulty, you must contact the administrator to remotely rebuild the ECS again.If automatic NVMe SSD disk attachment", @@ -2192,8 +2201,8 @@ "title":"How Can I Rectify the Fault That May Occur on a Linux ECS with an NVMe SSD Disk Attached?", "uri":"en-us_topic_0087622835.html", "doc_type":"usermanual", - "p_code":"227", - "code":"244" + "p_code":"228", + "code":"245" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2201,8 +2210,8 @@ "title":"Data Backup and Restoration", "uri":"en-us_topic_0000001987515176.html", "doc_type":"usermanual", - "p_code":"157", - "code":"245" + "p_code":"158", + "code":"246" }, { "desc":"Yes. ECS can automatically recover if the physical host becomes faulty.ECSs run on physical hosts. Although there are multiple mechanisms to ensure system reliability, fa", @@ -2210,8 +2219,8 @@ "title":"Can ECSs Automatically Recover After the Physical Host Accommodating the ECSs Becomes Faulty?", "uri":"en-us_topic_0095020344.html", "doc_type":"usermanual", - "p_code":"245", - "code":"246" + "p_code":"246", + "code":"247" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2219,8 +2228,8 @@ "title":"Network Configuration", "uri":"en-us_topic_0018124785.html", "doc_type":"usermanual", - "p_code":"157", - "code":"247" + "p_code":"158", + "code":"248" }, { "desc":"Take the NTP and DNS servers running SUSE as an example.Log in to the Linux ECS.Run the following command to switch to user root:sudo su -sudo su -Run the following comma", @@ -2228,17 +2237,17 @@ "title":"How Can I Configure the NTP and DNS Servers for an ECS?", "uri":"en-us_topic_0074825901.html", "doc_type":"usermanual", - "p_code":"247", - "code":"248" + "p_code":"248", + "code":"249" }, { - "desc":"A DNS server is used to resolve domain names of file systems. The DNS server IP address is 100.125.4.25.By default, the IP address of the DNS server used to resolve domai", + "desc":"Configure a DNS server for resolving the domain name of an ECS. By default, the IP address of the DNS server is automatically configured when an ECS is created. No manual", "product_code":"ecs", "title":"How Do I Configure DNS for an ECS?", "uri":"en-us_topic_0198270920.html", "doc_type":"usermanual", - "p_code":"247", - "code":"249" + "p_code":"248", + "code":"250" }, { "desc":"No. The ECSs of different accounts in different VPCs cannot communicate with each other over an intranet.To enable the communication over an intranet, use the methods pro", @@ -2246,8 +2255,8 @@ "title":"Can the ECSs of Different Accounts in Different VPCs Communicate over an Intranet?", "uri":"en-us_topic_0018078501.html", "doc_type":"usermanual", - "p_code":"247", - "code":"250" + "p_code":"248", + "code":"251" }, { "desc":"You can configure whether ECSs are in the same subnet when creating them.When creating ECSs, you can set a VPC and primary network interface to customize the subnet for t", @@ -2255,8 +2264,8 @@ "title":"Will My ECSs Be Deployed in the Same Subnet?", "uri":"en-us_topic_0018078503.html", "doc_type":"usermanual", - "p_code":"247", - "code":"251" + "p_code":"248", + "code":"252" }, { "desc":"It is expected that the EIP and port on ECS 1 accessed from the public network can be automatically redirected to the EIP and port on ECS 2.For example, to redirect port ", @@ -2264,8 +2273,8 @@ "title":"How Do I Configure Port Mapping?", "uri":"en-us_topic_0101604507.html", "doc_type":"usermanual", - "p_code":"247", - "code":"252" + "p_code":"248", + "code":"253" }, { "desc":"This section describes how to obtain the MAC address of an ECS.The MAC address of an ECS cannot be changed.Log in to the Linux ECS.Run the following command to view the M", @@ -2273,8 +2282,8 @@ "title":"How Can I Obtain the MAC Address of My ECS?", "uri":"en-us_topic_0101604506.html", "doc_type":"usermanual", - "p_code":"247", - "code":"253" + "p_code":"248", + "code":"254" }, { "desc":"This document describes common Linux kernel parameters and how to view and modify them.Modify the kernel parameters only if the parameter settings affect your services. I", @@ -2282,8 +2291,8 @@ "title":"How Can I View and Modify Kernel Parameters of a Linux ECS?", "uri":"en-us_topic_0107659745.html", "doc_type":"usermanual", - "p_code":"247", - "code":"254" + "p_code":"248", + "code":"255" }, { "desc":"The NIC equipped on a disk-intensive or large-memory ECS does not work.The NIC driver has not been correctly installed.Disk-intensive and large-memory ECSs use passthroug", @@ -2291,8 +2300,8 @@ "title":"Why Is the NIC Not Working?", "uri":"en-us_topic_0036068717.html", "doc_type":"usermanual", - "p_code":"247", - "code":"255" + "p_code":"248", + "code":"256" }, { "desc":"You attempt to use DHCP to obtain a private IP address, but you cannot obtain the IP address.For Linux, a private IP address cannot be assigned.For Windows, a private IP ", @@ -2300,8 +2309,8 @@ "title":"Why Can't I Use DHCP to Obtain a Private IP Address?", "uri":"en-us_topic_0105130173.html", "doc_type":"usermanual", - "p_code":"247", - "code":"256" + "p_code":"248", + "code":"257" }, { "desc":"Use netperf and iperf3 to test network performance between ECSs. The test operations include preparations, TCP bandwidth test, UDP PPS test, and latency test.Tested ECS: ", @@ -2309,8 +2318,8 @@ "title":"How Can I Test the Network Performance of Linux ECSs?", "uri":"en-us_topic_0115820205.html", "doc_type":"usermanual", - "p_code":"247", - "code":"257" + "p_code":"248", + "code":"258" }, { "desc":"Based on test results, if the ECS runs CentOS 7.0, NICs added to the ECS cannot start automatically. You must start the NICs manually.", @@ -2318,8 +2327,8 @@ "title":"Will NICs Added to an ECS Start Automatically?", "uri":"en-us_topic_0025445670.html", "doc_type":"usermanual", - "p_code":"247", - "code":"258" + "p_code":"248", + "code":"259" }, { "desc":"When the 20.4.1 driver package downloaded at Intel website https://downloadcenter.intel.com/search?keyword=Intel++Ethernet+Connections+CD was installed in a Windows 7 64b", @@ -2327,8 +2336,8 @@ "title":"How Can I Handle the Issue that a Windows 7 ECS Equipped with an Intel 82599 NIC Reports an Error in SR-IOV Scenarios?", "uri":"en-us_topic_0053287548.html", "doc_type":"usermanual", - "p_code":"247", - "code":"259" + "p_code":"248", + "code":"260" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2336,8 +2345,8 @@ "title":"EIP", "uri":"en-us_topic_0030930806.html", "doc_type":"usermanual", - "p_code":"157", - "code":"260" + "p_code":"158", + "code":"261" }, { "desc":"Multiple EIPs can be bound to an ECS, but this operation is not recommended.If an ECS has multiple network interfaces attached and you want to bind multiple EIPs to this ", @@ -2345,8 +2354,8 @@ "title":"Can Multiple EIPs Be Bound to an ECS?", "uri":"en-us_topic_0018073216.html", "doc_type":"usermanual", - "p_code":"260", - "code":"261" + "p_code":"261", + "code":"262" }, { "desc":"Yes.Method 1: Configure a SNAT server.You can configure the SNAT server so that the ECS without an EIP bound can access the Internet.For details, see \"Configuring an SNAT", @@ -2354,8 +2363,8 @@ "title":"Can an ECS Without an EIP Bound Access the Internet?", "uri":"en-us_topic_0030013188.html", "doc_type":"usermanual", - "p_code":"260", - "code":"262" + "p_code":"261", + "code":"263" }, { "desc":"After you purchase an EIP and bind it to an ECS, the local host or other cloud servers cannot ping the EIP of the ECS.The following fault causes are sequenced based on th", @@ -2363,8 +2372,8 @@ "title":"What Should I Do If an EIP Cannot Be Pinged?", "uri":"en-us_topic_0105130172.html", "doc_type":"usermanual", - "p_code":"260", - "code":"263" + "p_code":"261", + "code":"264" }, { "desc":"You can remotely access an ECS, but when you ping the EIP bound to the ECS, the ping operation fails.A desired inbound rule is not added for the security group, and ICMP ", @@ -2372,8 +2381,8 @@ "title":"Why Can I Remotely Access an ECS But Cannot Ping It?", "uri":"en-us_topic_0018078505.html", "doc_type":"usermanual", - "p_code":"260", - "code":"264" + "p_code":"261", + "code":"265" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2381,8 +2390,8 @@ "title":"Password and Key Pair", "uri":"en-us_topic_0105215483.html", "doc_type":"usermanual", - "p_code":"157", - "code":"265" + "p_code":"158", + "code":"266" }, { "desc":"If an ECS cannot be logged in because of expired image password, you can contact the administrator for handling.If the ECS can still be logged in, you can perform the fol", @@ -2390,8 +2399,8 @@ "title":"How Can I Set the Validity Period of the Image Password?", "uri":"en-us_topic_0079176727.html", "doc_type":"usermanual", - "p_code":"265", - "code":"266" + "p_code":"266", + "code":"267" }, { "desc":"You have created multiple key pairs, and you are trying to find the key pair to log in to the target ECS.Log in to the management console.Click in the upper left corner ", @@ -2399,8 +2408,8 @@ "title":"How Can I Obtain the Key Pair Used by My ECS?", "uri":"en-us_topic_0081525053.html", "doc_type":"usermanual", - "p_code":"265", - "code":"267" + "p_code":"266", + "code":"268" }, { "desc":"When you purchase an ECS, the system asks you to select a login mode. If you select Key pair, you are required to select an existing key pair or create a new pair.If no k", @@ -2408,8 +2417,8 @@ "title":"How Can I Use a Key Pair?", "uri":"en-us_topic_0105169362.html", "doc_type":"usermanual", - "p_code":"265", - "code":"268" + "p_code":"266", + "code":"269" }, { "desc":"If you use Internet Explorer 9 to access the management console, the key pair may fail to import. In this case, perform the following steps to modify browser settings and", @@ -2417,8 +2426,8 @@ "title":"What Should I Do If a Key Pair Cannot Be Imported?", "uri":"en-us_topic_0019883415.html", "doc_type":"usermanual", - "p_code":"265", - "code":"269" + "p_code":"266", + "code":"270" }, { "desc":"When you use the key file created during your Linux ECS creation to log in to the ECS, the login fails.Possible causes vary depending on the image used to create the Linu", @@ -2426,8 +2435,8 @@ "title":"Why Does the Login to My Linux ECS Using a Key File Fail?", "uri":"en-us_topic_0031734664.html", "doc_type":"usermanual", - "p_code":"265", - "code":"270" + "p_code":"266", + "code":"271" }, { "desc":"The private key file of a key pair can be downloaded only once.If your private key file has been lost, create a key pair and download the private key file again.Log in to", @@ -2435,8 +2444,8 @@ "title":"What Should I Do If I Cannot Download a Key Pair?", "uri":"en-us_topic_0105170210.html", "doc_type":"usermanual", - "p_code":"265", - "code":"271" + "p_code":"266", + "code":"272" }, { "desc":"When you try to import a key pair that you created using puttygen.exe on the management console, the system displays a message indicating that the import failed.The forma", @@ -2444,17 +2453,17 @@ "title":"Why Does a Key Pair Created Using puttygen.exe Fail to Be Imported on the Management Console?", "uri":"en-us_topic_0047654687.html", "doc_type":"usermanual", - "p_code":"265", - "code":"272" + "p_code":"266", + "code":"273" }, { - "desc":"In Windows ECSs, cloudbase-init is the default account of the Cloudbase-Init agent program. It is used to obtain the metadata and execute configurations when an ECS start", + "desc":"In Windows ECSs, cloudbase-init is the default user of the Cloudbase-Init agent program. It is used to obtain the metadata and execute configurations when an ECS starts.T", "product_code":"ecs", "title":"What Is the Cloudbase-Init Account in Windows ECSs Used for?", "uri":"en-us_topic_0037633087.html", "doc_type":"usermanual", - "p_code":"265", - "code":"273" + "p_code":"266", + "code":"274" }, { "desc":"Take an ECS running CentOS 6.8 as an example. After Python was upgraded from 2.6 to 2.7, Cloud-Init did not work. Data, such as the login password, key, and hostname coul", @@ -2462,8 +2471,8 @@ "title":"What Should I Do If Cloud-Init Does Not Work After Python Is Upgraded?", "uri":"en-us_topic_0118224527.html", "doc_type":"usermanual", - "p_code":"265", - "code":"274" + "p_code":"266", + "code":"275" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2471,8 +2480,8 @@ "title":"Application Deployment and Software Installation", "uri":"en-us_topic_0018124789.html", "doc_type":"usermanual", - "p_code":"157", - "code":"275" + "p_code":"158", + "code":"276" }, { "desc":"Yes. You can deploy a database of any type on an ECS.", @@ -2480,8 +2489,8 @@ "title":"Can a Database Be Deployed on an ECS?", "uri":"en-us_topic_0018078507.html", "doc_type":"usermanual", - "p_code":"275", - "code":"276" + "p_code":"276", + "code":"277" }, { "desc":"Yes. You are advised to perform a performance test beforehand to ensure that the Oracle database can meet your requirements.", @@ -2489,8 +2498,8 @@ "title":"Does an ECS Support Oracle Databases?", "uri":"en-us_topic_0018078509.html", "doc_type":"usermanual", - "p_code":"275", - "code":"277" + "p_code":"276", + "code":"278" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2498,8 +2507,8 @@ "title":"File Upload/Data Transfer", "uri":"en-us_topic_0170135967.html", "doc_type":"usermanual", - "p_code":"157", - "code":"278" + "p_code":"158", + "code":"279" }, { "desc":"File transfer toolInstall a file transfer tool, such as FileZilla on both the local computer and the Windows ECS and use it to transfer files. For details, see How Can I ", @@ -2507,17 +2516,17 @@ "title":"How Do I Upload Files to My ECS?", "uri":"en-us_topic_0236302789.html", "doc_type":"usermanual", - "p_code":"278", - "code":"279" + "p_code":"279", + "code":"280" }, { - "desc":"You want to transfer files from a local Windows computer to a Windows ECS through an MSTSC-based remote desktop connection.The target ECS is running.You have bound an ECS", + "desc":"You want to transfer files from a local Windows computer to a Windows ECS through an MSTSC-based remote desktop connection.The target ECS is running.An EIP has been bound", "product_code":"ecs", "title":"How Can I Transfer Files from a Local Windows Computer to a Windows ECS?", "uri":"en-us_topic_0166284970.html", "doc_type":"usermanual", - "p_code":"278", - "code":"280" + "p_code":"279", + "code":"281" }, { "desc":"WinSCP can be used to securely copy-paste files across local and remote computers. Compared with FTP, WinSCP allows you to use a username and password to access the desti", @@ -2525,8 +2534,8 @@ "title":"How Can I Use WinSCP to Transfer Files from a Local Windows Computer to a Linux ECS?", "uri":"en-us_topic_0166284971.html", "doc_type":"usermanual", - "p_code":"278", - "code":"281" + "p_code":"279", + "code":"282" }, { "desc":"This section describes how to use Microsoft Remote Desktop for Mac to transfer files from a local Mac to a Windows ECS.The remote access tool supported by Mac has been in", @@ -2534,8 +2543,8 @@ "title":"How Can I Transfer Files from a Local Mac to a Windows ECS?", "uri":"en-us_topic_0295091738.html", "doc_type":"usermanual", - "p_code":"278", - "code":"282" + "p_code":"279", + "code":"283" }, { "desc":"You want to use SCP to transfer files between a local Linux computer and a Linux ECS.Log in to the management console. On the Elastic Cloud Server page, obtain the EIP bo", @@ -2543,8 +2552,8 @@ "title":"How Can I Use SCP to Transfer Files Between a Local Linux Computer and a Linux ECS?", "uri":"en-us_topic_0263796591.html", "doc_type":"usermanual", - "p_code":"278", - "code":"283" + "p_code":"279", + "code":"284" }, { "desc":"You want to use SFTP to transfer files between a local Linux computer and a Linux ECS. The following uses CentOS as an example.Log in to the ECS as user root.Run the foll", @@ -2552,8 +2561,8 @@ "title":"How Can I Use SFTP to Transfer Files Between a Local Linux Computer and a Linux ECS?", "uri":"en-us_topic_0170139796.html", "doc_type":"usermanual", - "p_code":"278", - "code":"284" + "p_code":"279", + "code":"285" }, { "desc":"You want to use FTP to transfer files from a local Windows computer to an ECS.An EIP has been bound to the ECS and access to TCP port 21 is allowed in the inbound directi", @@ -2561,8 +2570,8 @@ "title":"How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows or Linux ECS?", "uri":"en-us_topic_0263806053.html", "doc_type":"usermanual", - "p_code":"278", - "code":"285" + "p_code":"279", + "code":"286" }, { "desc":"You want to use FTP on a local Linux computer to transfer files between the computer and a Linux ECS.You have enabled FTP on the target ECS. If you have not enabled FTP, ", @@ -2570,8 +2579,8 @@ "title":"How Can I Use FTP to Transfer Files Between a Local Linux Computer and a Linux ECS?", "uri":"en-us_topic_0263806054.html", "doc_type":"usermanual", - "p_code":"278", - "code":"286" + "p_code":"279", + "code":"287" }, { "desc":"When I attempted to access the server from the client to upload a file using FTP, the connection timed out.The operations described in this section apply to FTP on local ", @@ -2579,8 +2588,8 @@ "title":"What Should I Do If the Connection Between the Client and the Server Times Out When I Upload a File Using FTP?", "uri":"en-us_topic_0170139797.html", "doc_type":"usermanual", - "p_code":"278", - "code":"287" + "p_code":"279", + "code":"288" }, { "desc":"When I attempted to upload a file using FTP, writing data failed. As a result, the file transfer failed.The operations described in this section apply to FTP on Windows E", @@ -2588,8 +2597,8 @@ "title":"What Should I Do If Writing Data Failed When I Upload a File Using FTP?", "uri":"en-us_topic_0170139798.html", "doc_type":"usermanual", - "p_code":"278", - "code":"288" + "p_code":"279", + "code":"289" }, { "desc":"An error occurs when you open a folder on an FTP server. The system displays a message asking you to check permissions.The FTP firewall configured for the browser does no", @@ -2597,8 +2606,8 @@ "title":"Why Am I Seeing an FTP Folder Error When I Open a Folder on an FTP Server?", "uri":"en-us_topic_0247282819.html", "doc_type":"usermanual", - "p_code":"278", - "code":"289" + "p_code":"279", + "code":"290" }, { "desc":"Connecting to a Linux ECS using WinSCP fails, while using SSH tools like Xshell succeeds.If you can connect to a Linux ECS using SSH tools, the SSH tools run properly. Ch", @@ -2606,8 +2615,8 @@ "title":"Why Do I Fail to Connect to a Linux ECS Using WinSCP?", "uri":"en-us_topic_0000001189572473.html", "doc_type":"usermanual", - "p_code":"278", - "code":"290" + "p_code":"279", + "code":"291" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2615,8 +2624,8 @@ "title":"ECS Failure", "uri":"en-us_topic_0208808107.html", "doc_type":"usermanual", - "p_code":"157", - "code":"291" + "p_code":"158", + "code":"292" }, { "desc":"This section helps you resolve the following issues:An error message was displayed on the management console after you performed ECS-related operations.An error code was ", @@ -2624,8 +2633,8 @@ "title":"How Do I Handle Error Messages Displayed on the Management Console?", "uri":"en-us_topic_0032398121.html", "doc_type":"usermanual", - "p_code":"291", - "code":"292" + "p_code":"292", + "code":"293" }, { "desc":"The system displays a question mark (?) when I attempt to obtain the console logs of an ECS.The image based on which the ECS was created supports viewing console logs. Ho", @@ -2633,8 +2642,8 @@ "title":"Why Does the System Display a Question Mark When I Attempt to Obtain Console Logs?", "uri":"en-us_topic_0088241338.html", "doc_type":"usermanual", - "p_code":"291", - "code":"293" + "p_code":"292", + "code":"294" }, { "desc":"After you create an ECS, you run the free -m command to view the ECS memory. The ECS memory is less than the memory configured during ECS creation.For example:When you ar", @@ -2642,8 +2651,8 @@ "title":"Why Is the Memory of an ECS Obtained by Running the free Command Inconsistent with the Actual Memory?", "uri":"en-us_topic_0093153741.html", "doc_type":"usermanual", - "p_code":"291", - "code":"294" + "p_code":"292", + "code":"295" }, { "desc":"Hostnames of ECSs created based on some types of images have the suffix .novalocal, whereas others do not.For example, the hostname is set to abc during ECS creation. Tab", @@ -2651,8 +2660,8 @@ "title":"Is an ECS Hostname with Suffix .novalocal Normal?", "uri":"en-us_topic_0094874138.html", "doc_type":"usermanual", - "p_code":"291", - "code":"295" + "p_code":"292", + "code":"296" }, { "desc":"When you try to restart a forcibly-stopped Linux ECS, the ECS failed to be restarted, as shown in Figure 1.As shown in Figure 1, the ECS cannot be restarted because the f", @@ -2660,8 +2669,8 @@ "title":"Why Does a Forcibly-Stopped Linux ECS Fail to Be Restarted?", "uri":"en-us_topic_0102008259.html", "doc_type":"usermanual", - "p_code":"291", - "code":"296" + "p_code":"292", + "code":"297" }, { "desc":"The static hostname of a Linux ECS is user defined and injected using Cloud-Init during the ECS creation. Although the hostname can be changed by running the hostname com", @@ -2669,8 +2678,8 @@ "title":"How Can a Changed Static Hostname Take Effect Permanently?", "uri":"en-us_topic_0050735736.html", "doc_type":"usermanual", - "p_code":"291", - "code":"297" + "p_code":"292", + "code":"298" }, { "desc":"The security group of the Linux ECS has been configured based on the prerequisites in Obtaining Metadata in the outbound direction, but the ECS still cannot obtain the me", @@ -2678,8 +2687,8 @@ "title":"Why Can't My Linux ECS Obtain Metadata?", "uri":"en-us_topic_0000001138811177.html", "doc_type":"usermanual", - "p_code":"291", - "code":"298" + "p_code":"292", + "code":"299" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2687,8 +2696,8 @@ "title":"ECS Lag (Windows)", "uri":"en-us_topic_0208809316.html", "doc_type":"usermanual", - "p_code":"157", - "code":"299" + "p_code":"158", + "code":"300" }, { "desc":"If your ECS runs slowly or is inaccessible unexpectedly, the bandwidth or vCPU usage of the ECS may be excessively high. If you have created an alarm rule in Cloud Eye, t", @@ -2696,8 +2705,8 @@ "title":"Why Is My Windows ECS Running Slowly?", "uri":"en-us_topic_0167429328.html", "doc_type":"usermanual", - "p_code":"299", - "code":"300" + "p_code":"300", + "code":"301" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2705,8 +2714,8 @@ "title":"ECS Lag (Linux)", "uri":"en-us_topic_0000002371724753.html", "doc_type":"usermanual", - "p_code":"157", - "code":"301" + "p_code":"158", + "code":"302" }, { "desc":"If your ECS runs slowly or is inaccessible unexpectedly, the bandwidth or vCPU usage of the ECS may be excessively high. If you have created an alarm rule in Cloud Eye, t", @@ -2714,8 +2723,8 @@ "title":"Why Is My Linux ECS Running Slowly?", "uri":"en-us_topic_0167429329.html", "doc_type":"usermanual", - "p_code":"301", - "code":"302" + "p_code":"302", + "code":"303" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2723,8 +2732,8 @@ "title":"Specification Modification", "uri":"en-us_topic_0208808106.html", "doc_type":"usermanual", - "p_code":"157", - "code":"303" + "p_code":"158", + "code":"304" }, { "desc":"After you modify specifications of a Windows ECS, the disks may go offline. You need to check the number of disks after you modify the specifications.Check whether the nu", @@ -2732,8 +2741,8 @@ "title":"Why Do the Disks of a Windows ECS Go Offline After I Modify the ECS Specifications?", "uri":"en-us_topic_0214940105.html", "doc_type":"usermanual", - "p_code":"303", - "code":"304" + "p_code":"304", + "code":"305" }, { "desc":"After you modify specifications of a Linux ECS, disk attachment may fail. You need to check the disk attachment after you modify the specifications.Log in to the ECS as u", @@ -2741,8 +2750,8 @@ "title":"Why Does the Disk Attachment of a Linux ECS Fail After I Modify the ECS Specifications?", "uri":"en-us_topic_0214940106.html", "doc_type":"usermanual", - "p_code":"303", - "code":"305" + "p_code":"304", + "code":"306" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2750,8 +2759,8 @@ "title":"OS Change", "uri":"en-us_topic_0018124788.html", "doc_type":"usermanual", - "p_code":"157", - "code":"306" + "p_code":"158", + "code":"307" }, { "desc":"You can install or upgrade ECS OSs provided on the cloud platform.When you create an ECS, you can select a public image or a private image created from a public image to ", @@ -2759,8 +2768,8 @@ "title":"Can I Install or Upgrade the OS of an ECS?", "uri":"en-us_topic_0018078520.html", "doc_type":"usermanual", - "p_code":"306", - "code":"307" + "p_code":"307", + "code":"308" }, { "desc":"Yes, you can change the OS of an ECS.If the OS running on an ECS cannot meet service requirements, for example, a higher OS version is required, you can change the ECS OS", @@ -2768,8 +2777,8 @@ "title":"Can I Change the OS of an ECS?", "uri":"en-us_topic_0018078522.html", "doc_type":"usermanual", - "p_code":"306", - "code":"308" + "p_code":"307", + "code":"309" }, { "desc":"To change an ECS OS, do as follows:Stop the ECS.Choose More > Manage Image/Backup > Change OS.This operation takes about 1 to 4 minutes.This operation takes about 1 to 4 ", @@ -2777,8 +2786,8 @@ "title":"How Long Does It Take to Change an ECS OS?", "uri":"en-us_topic_0101604511.html", "doc_type":"usermanual", - "p_code":"306", - "code":"309" + "p_code":"307", + "code":"310" }, { "desc":"No. You can only use the original image of the ECS to reinstall the OS.If you want to use a new OS image, change the OS.For details, see Changing the OS.", @@ -2786,8 +2795,8 @@ "title":"Can I Select Another OS During ECS OS Reinstallation?", "uri":"en-us_topic_0024912311.html", "doc_type":"usermanual", - "p_code":"306", - "code":"310" + "p_code":"307", + "code":"311" }, { "desc":"Generally, the process of reinstalling the OS of an ECS takes about 1 to 2 minutes to complete. On the ECS console, stop the ECS and choose More > Manage Image/Backup > R", @@ -2795,8 +2804,8 @@ "title":"How Long Does It Take to Reinstall an ECS OS?", "uri":"en-us_topic_0101604512.html", "doc_type":"usermanual", - "p_code":"306", - "code":"311" + "p_code":"307", + "code":"312" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", @@ -2804,8 +2813,8 @@ "title":"Resource Management and Tag", "uri":"en-us_topic_0208809315.html", "doc_type":"usermanual", - "p_code":"157", - "code":"312" + "p_code":"158", + "code":"313" }, { "desc":"Log in to the management console.Select the region where the ECS is located.Under Computing, click Elastic Cloud Server.Click the name of the target ECS.The ECS details p", @@ -2813,8 +2822,8 @@ "title":"How Can I Create and Delete Tags and Search for ECSs by Tag?", "uri":"en-us_topic_0101604501.html", "doc_type":"usermanual", - "p_code":"312", - "code":"313" + "p_code":"313", + "code":"314" }, { "desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. 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You can back up ECS data using Cloud Server Backup or Cloud Disk Backup.
  • Cloud Server Backup (recommended): Use this backup function if you want to back up the data of all EVS disks (system and data disks) on an ECS. This prevents data inconsistency caused by time difference in creating a backup.
  • Cloud Disk Backup: Use this backup function if you want to back up the data of one or more EVS disks (system or data disk) on an ECS. This minimizes backup costs on the basis of data security.
- diff --git a/docs/ecs/umn/en-us_topic_0000002424701056.html b/docs/ecs/umn/en-us_topic_0000002424701056.html new file mode 100644 index 000000000..07ba883fd --- /dev/null +++ b/docs/ecs/umn/en-us_topic_0000002424701056.html @@ -0,0 +1,22 @@ + + +

Configuring TPM for an ECS

+

Scenarios

A Trusted Platform Module (TPM) is a virtual device that complies with the TPM 2.0 specifications. A TPM can be used as the root of trust of an ECS to build a trust chain that covers system boot and user-specified applications and implement remote attestation. In addition, a TPM can securely store tenant identity authentication data, such as passwords, certificates, and encryption keys. A TPM can generate keys and use them for cryptographic functions, such as hashing, signing, encryption, and decryption.

+

A TPM provides measured boot. During the process, the bootloader and OS create a cryptographic hash for each boot binary file and combine them with the previous values in the Platform Configuration Registers (PCRs) of the TPM. With measured boot, you can obtain signed PCR values from a TPM and use them to prove the integrity of the boot software of an instance to a remote entity. This is called remote attestation.

+

With a TPM, keys and secrets can be tagged with specific PCR values so that they can never be accessed if the PCR values and instance integrity change. This special form of conditional access is called sealing and unsealing. OS technologies, such as BitLocker, can use a TPM to seal drive decryption keys so that drives can only be decrypted when the OS is correctly booted and in a known good state.

+
+

Constraints

  • If you want to modify the specifications of an ECS booted using an image with TPM enabled, the new specifications must also support TPM.
  • The boot mode of the image with TPM enabled must be UEFI.
  • BitLocker volumes encrypted using TPM keys can only be used on the original instance.
  • The TPM status of an ECS is not displayed in the ECS list.
  • The TPM status is not included in image snapshots.
  • Currently, the following instance types support TPM: Pi5e.
+
+

Billing Rules

There is no additional cost for using TPMs. You only pay for the ECS resources you use.

+
+

Configuring TPM for an ECS

  1. Log in to the management console.
  2. Click in the upper left corner and select a region and project.
  3. Under Computing, click Elastic Cloud Server.
  4. Click Create ECS.
  5. Set Trusted Settings based on service requirements.
    • To enable TPM, select TPM.
    • To disable TPM, deselect TPM.
    +

    For details about how to configure basic, network, and advanced settings when creating an ECS, see Overview.

    +
  6. Click OK.
+
+
+
+
+
Parent topic: Security
+
+
+ diff --git a/docs/ecs/umn/en-us_topic_0013771092.html b/docs/ecs/umn/en-us_topic_0013771092.html index a8b5a7886..648286a54 100644 --- a/docs/ecs/umn/en-us_topic_0013771092.html +++ b/docs/ecs/umn/en-us_topic_0013771092.html @@ -5,29 +5,29 @@

Background

To obtain the virtualization type of an ECS, perform the following operations:

-
  1. On the page providing details about the ECS, view the ECS specifications.
    Figure 1 Viewing ECS specifications
    +
    1. On the ECS details page, view the ECS specifications.
      Figure 1 Viewing ECS specifications
    2. Check the specifications tables in ECS Types for the virtualization type.
-

Notes

  • The ECS needs to be stopped during the specification modification, so you are advised to perform this operation during off-peak hours.
  • During the specification modification, do not perform any operation on the ECS, such as stopping or restarting the ECS. Otherwise, the modification will fail.
  • Downgrading ECS specifications (vCPUs or memory) will reduce performance.
  • Certain ECS types do not support specifications modification. For details about ECS types and functions, see ECS Specifications. For details about constraints on using different types of ECSs, see their notes.
  • When the disk status is Expanding, you are not allowed to modify the specifications of the ECS where the disk is attached.
  • Before modifying the specifications of a Windows ECS, modify the SAN policy by following the instructions provided in Why Does a Disk Attached to a Windows ECS Go Offline? to prevent disks from going offline after the specifications are modified.
  • Before modifying specifications, make sure that the ECS has been stopped.
+

Notes

  • The ECS needs to be stopped during the specification modification, so you are advised to perform this operation during off-peak hours.
  • During the specification modification, do not perform any operation on the ECS, such as stopping or restarting the ECS. Otherwise, the modification will fail.
  • Downgrading ECS specifications (vCPUs or memory) will reduce performance.
  • Certain ECS types do not support specification modification. For details about ECS types and functions, see ECS Specifications. For details about constraints on using different types of ECSs, see their notes.
  • When the disk status is Expanding, you are not allowed to modify the specifications of the ECS where the disk is attached.
  • Before modifying the specifications of a Windows ECS, modify the SAN policy to prevent disks from going offline after the specifications are modified. For details, see Why Does a Disk Attached to a Windows ECS Go Offline?
  • Before modifying specifications, make sure that the ECS has been stopped.
-

Step 1: Modify Specifications

  1. Log in to the management console.
  2. Click in the upper left corner and select a region and project.
  3. Under Computing, click Elastic Cloud Server.
  4. On the Elastic Cloud Server page, view the status of the target ECS.

    If the ECS is not in Stopped state, choose More > Stop in the Operation column.

    +

    Step 1: Modify Specifications

    1. Log in to the management console.
    2. Click in the upper left corner and select a region and project.
    3. Under Computing, click Elastic Cloud Server.
    4. On the Elastic Cloud Server page, view the status of the target ECS.

      If the ECS is not in Stopped state, choose More > Stop in the Operation column.

    5. Choose More > Modify Specifications in the Operation column.

      The Modify ECS Specifications page is displayed.

      -
    6. Select the new ECS type, vCPUs, and memory.
      Figure 2 Modifying specifications
      +
    7. Select a new ECS type, vCPUs, and memory.
      Figure 2 Modifying specifications
    8. (Optional) Set DeH.

      If the ECS is created on a DeH, the system allows you to change the DeH.

      To do so, select the target DeH from the drop-down list. If no DeH is available in the drop-down list, it means remaining DeH resources are insufficient and cannot be used to create the ECS with new specifications.

    9. Click Next.
    10. Confirm the new specifications and click Submit.
    11. Check whether the specifications have been modified.
      1. On the console, check whether Failures is displayed by referring to Viewing Failed Tasks.
        • If yes, go to step 10.b.
        • If no, the specifications have been modified.
        -
      2. Click Failures. Then, in the Failures dialog box, click Operation Failures and check whether the task is contained in the list by Name/ID, Operated At, or Task.
        • If yes, the specifications failed to be modified. See Follow-up Procedure for failure causes.
        • If no, the specifications have been modified.
        +
      3. Click Failures. Then, in the Failures dialog box, click Operation Failures and check whether the task is contained in the list by Name/ID, Operated At, or Task.
        • If yes, the specifications failed to be modified. View the failure causes by referring to Follow-up Procedure.
        • If no, the specifications have been modified.
    -

    Step 2: Check Disk Attachment

    After specifications are modified, disk attachment may fail. Therefore, check disk attachment after specifications modification. If disks are properly attached, the specifications modification is successful.

    +

    Step 2: Check Disk Attachment

    After specifications are modified, disk attachment may fail. Therefore, check disk attachment after specification modification. If disks are properly attached, the specification modification is successful.

    -

    Follow-up Procedure

    Perform the following operations if the specifications fail to be modified:

    -
    1. Log in to the management console.
    2. Under Management & Deployment, choose Cloud Trace Service.
    3. In the navigation pane on the left, choose Trace List.
    4. In the Trace Name column, locate the resizeServer event by resource ID.

      The resource ID is the ID of the ECS whose specifications failed to be modified.

      -
    5. Click View Trace in the Operation column to view the failure cause.

      If the fault cannot be rectified based on logs, contact customer service.

      +

      Follow-up Procedure

      If the specifications fail to be modified, do as follows to view the failure cause:

      +
      1. Log in to the management console.
      2. Under Management & Deployment, click Cloud Trace Service.
      3. In the navigation pane on the left, choose Trace List.
      4. In the Trace Name column, locate resizeServer by resource ID.

        The resource ID is the ID of the ECS whose specifications failed to be modified.

        +
      5. Click the target trace name. In the slide-out Trace Overview panel, view the trace details and failure cause.

        If the fault cannot be rectified based on logs, contact customer service.

    diff --git a/docs/ecs/umn/en-us_topic_0013771097.html b/docs/ecs/umn/en-us_topic_0013771097.html index 1f92ea338..899244b0f 100644 --- a/docs/ecs/umn/en-us_topic_0013771097.html +++ b/docs/ecs/umn/en-us_topic_0013771097.html @@ -10,7 +10,7 @@
  5. Managing GPU Drivers of GPU-accelerated ECSs
    6. -
  6. Managing ECS Configurations
    +
  7. Managing My ECSs
  8. Modifying ECS Specifications (vCPUs and Memory)
    9. diff --git a/docs/ecs/umn/en-us_topic_0013771110.html b/docs/ecs/umn/en-us_topic_0013771110.html index 9d0497f2d..01e7aa339 100644 --- a/docs/ecs/umn/en-us_topic_0013771110.html +++ b/docs/ecs/umn/en-us_topic_0013771110.html @@ -1,35 +1,35 @@ -

    Starting and Stopping ECSs

    +

    Managing ECS Status

    You can start, stop, restart, or delete the ECS.

    • To prevent a sudden load increase, you are advised to start or stop a small number of ECSs at a time.
    • If an ECS remains in the Restarting or Stopping state for a long time, you can forcibly restart or stop it. In such a case, any unsaved data on the ECS will be lost. Therefore, exercise caution when forcibly restarting or stopping an ECS.
    -

    For bare metal ECSs (with physical flavors) such as C7t ECSs, do not run commands such as shutdown, poweoff, or half in the OS because the commands may be invalid or the ECS may fail to be started after being stopped.

    +

    For bare metal ECSs (with physical flavors) such as C7t ECSs, do not run commands such as shutdown, poweroff, or halt in the OS because the commands may be invalid or the ECS may fail to be started after being stopped.

    -

    Starting ECSs

    1. Log in to the management console.
    2. Click in the upper left corner and select your region and project.
    3. Under Computing, select Elastic Cloud Server.
    4. In the ECS list, select the target ECSs.
    5. Click Start in the upper left corner of the list.
    6. In the displayed window, click OK to start the selected ECSs.

      Contact the administrator if the ECS has been in the Starting state for more than 30 minutes.

      +

      Starting ECSs

      1. Log in to the management console.
      2. Click in the upper left corner and select a region and project.
      3. Under Computing, select Elastic Cloud Server.
      4. In the ECS list, select the target ECSs.
      5. Click Start above the ECS list.
      6. In the displayed window, click OK to start the selected ECSs.

        Contact the administrator if the ECS has been in the Starting state for more than 30 minutes.

      -

      Stopping ECSs

      1. Log in to the management console.
      2. Click in the upper left corner and select your region and project.
      3. Under Computing, select Elastic Cloud Server.
      4. In the ECS list, select the target ECSs.
      5. Click Stop in the upper left corner of the list.
      6. In the displayed dialog box, select Forcibly stop the preceding ECSs based on your service requirements.

        After an ECS is forcibly stopped, unsaved data on the ECS will be lost.

        +

        Stopping ECSs

        1. Log in to the management console.
        2. Click in the upper left corner and select a region and project.
        3. Under Computing, select Elastic Cloud Server.
        4. In the ECS list, select the target ECSs.
        5. Click Stop above the ECS list.
        6. In the displayed dialog box, select Forcibly stop the preceding ECSs based on your service requirements.

          After an ECS is forcibly stopped, unsaved data on the ECS will be lost.

          ECSs with physical flavors, such as C7t ECSs, only support the force stop option. Ensure that you have saved all files on those ECSs.

        7. Click OK to stop the selected ECSs.

          Contact the administrator if the ECS has been in the Stopping state for more than 30 minutes.

        -

        Restarting ECSs

        1. Log in to the management console.
        2. Click in the upper left corner and select your region and project.
        3. Under Computing, select Elastic Cloud Server.
        4. In the ECS list, select the target ECSs.
        5. Click Restart in the upper left corner of the list.

          After an ECS is forcibly restarted, unsaved data on the ECS will be lost.

          +

          Restarting ECSs

          1. Log in to the management console.
          2. Click in the upper left corner and select a region and project.
          3. Under Computing, select Elastic Cloud Server.
          4. In the ECS list, select the target ECSs.
          5. Click Restart above the ECS list.

            After an ECS is forcibly restarted, unsaved data on the ECS will be lost.

          6. Click OK to restart the selected ECSs.

            Contact the administrator if the ECS has been in the Restarting state for more than 30 minutes.

          -

          Deleting an ECS

          1. Log in to the management console.
          2. Click in the upper left corner and select your region and project.
          3. Under Computing, select Elastic Cloud Server.
          4. In the ECS list, select the target ECSs.
          5. Choose More > Delete in the upper left corner of the list.

            Contact the administrator if the ECS has been in the Deleting state for more than 30 minutes.

            +

            Deleting an ECS

            1. Log in to the management console.
            2. Click in the upper left corner and select a region and project.
            3. Under Computing, select Elastic Cloud Server.
            4. In the ECS list, select the target ECSs.
            5. Choose More > Delete above the ECS list.

              Contact the administrator if the ECS has been in the Deleting state for more than 30 minutes.

            -
            Parent topic: Managing ECS Configurations
            +
            Parent topic: Managing My ECSs
            diff --git a/docs/ecs/umn/en-us_topic_0013771111.html b/docs/ecs/umn/en-us_topic_0013771111.html index d8389a5b5..374bc95cf 100644 --- a/docs/ecs/umn/en-us_topic_0013771111.html +++ b/docs/ecs/umn/en-us_topic_0013771111.html @@ -9,7 +9,7 @@
          6. Virtual Private Cloud (VPC)

            Enables you to configure internal networks and change network configurations by customizing security groups, VPNs, IP address ranges, and bandwidth. This simplifies network management. You can also customize the ECS access rules within a security group and between security groups to improve ECS security.

          7. Image Management Service (IMS)

            Enables you to create ECSs using images. This improves the efficiency of ECS creation.

          8. Cloud Eye

            Allows you to check the status of monitored service objects after you have obtained an ECS. This can be done without requiring additional plug-ins be installed. For details about the metrics supported by ECS, see Basic ECS Metrics.

            -
          9. Key Management Service (KMS)

            The encryption feature relies on KMS. You can use an encrypted image or EVS disks when creating an ECS. In such a case, you need to use the key provided by KMS to improve data security.

            +
          10. Key Management Service (KMS)

            The encryption function depends on KMS. You can use an encrypted image or EVS disks when creating an ECS. In such a case, you need to use the key provided by KMS to improve data security.

          11. Cloud Trace Service (CTS)

            Records ECS-related operations for later query, audit, and backtrack.

          12. Cloud Backup and Recovery (CBR)

            Backs up EVS disks and ECSs for restoration. You can back up all EVS disks (including the system disk and data disks) attached to an ECS and use the backup to restore the ECS data.

          13. Tag Management Service (TMS)

            Tags can be used to identify ECSs for easy management.

            diff --git a/docs/ecs/umn/en-us_topic_0013771112.html b/docs/ecs/umn/en-us_topic_0013771112.html index 54d6dac33..1d1acb55d 100644 --- a/docs/ecs/umn/en-us_topic_0013771112.html +++ b/docs/ecs/umn/en-us_topic_0013771112.html @@ -2,8 +2,8 @@

            What Is ECS?

            An Elastic Cloud Server (ECS) is a basic computing unit that consists of vCPUs, memory, OS, and Elastic Volume Service (EVS) disks.

            -

            You can create an ECS by specifying its vCPUs, memory, specifications, OS, network, and login mode. After creating an ECS, you can use it on the cloud like using your local PC or physical server. You can also modify its specifications if necessary. ECS lets your applications run in a reliable, secure, efficient computing environment.

            - +

            You can create an ECS by specifying its vCPUs, memory, specifications, OS, network, and login mode. After creating an ECS, you can use it on the cloud like using your local PC or physical server. You can also modify its specifications if necessary. ECS lets your applications run in a reliable, secure, efficient computing environment.

            +

            System Architecture

            ECS works with other products and services to provide computing, storage, and network resources.

            • You can deploy ECSs across different availability zones (AZs) that are connected over an intranet. If one AZ becomes unavailable, ECSs in other AZs can continue to provide services.
            • Virtual Private Cloud (VPC) helps you build your own dedicated network on the cloud. You can set subnets and security groups within your VPC for further isolation. You can also bind an EIP to your ECSs for Internet access.
            • Image Management Service (IMS) allows you to use an image to create ECSs. You can also use an existing ECS to create a private image and use the private image to create the same ECSs for rapid service deployment.
            • Elastic Volume Service (EVS) provides storage space. Volume Backup Service (VBS) provides data backup and restoration.
            • Cloud Eye lets you keep a close eye on the performance and resource utilization of ECSs, ensuring ECS reliability and availability.
            • Volume Backup Service (VBS) allows you to create data backups for EVS disks and use the backups to restore the EVS disks. This maximizes user data correctness and security.
            • Backup protection: You can back up all EVS disks (including the system disk and data disks) attached to an ECS and use the backup to restore the ECS data.
            Figure 1 System architecture
            diff --git a/docs/ecs/umn/en-us_topic_0017130261.html b/docs/ecs/umn/en-us_topic_0017130261.html index cae9ffc73..3132cdaf0 100644 --- a/docs/ecs/umn/en-us_topic_0017130261.html +++ b/docs/ecs/umn/en-us_topic_0017130261.html @@ -2,10 +2,10 @@

            Viewing ECS Details

            Scenarios

            After obtaining ECSs, you can view and manage them on the management console. This section describes how to view ECS configuration details, including its name, image, system disk, data disks, VPC, network interfaces, security group, EIP address, and bandwidth.

            -

            To view the private IP address of an ECS, view it on the Elastic Cloud Server page.

            +

            To view the private IP address of an ECS, go to the ECS list page.

            -

            Procedure

            1. Log in to the management console.
            2. Click in the upper left corner and select a region and project.
            3. Under Computing, click Elastic Cloud Server.

              The Elastic Cloud Server page is displayed. On this page, you can view the ECSs you have created as well as their details such as the specifications, images, and IP addresses.

              -
            4. In the search box above the ECS list, select a filter (such as ECS name, ID, or private IP address), enter the corresponding information, and press Enter.
            5. Click the name of the target ECS.

              The page providing details about the ECS is displayed.

              +

              Procedure

              1. Log in to the management console.
              2. Click in the upper left corner and select a region and project.
              3. Under Computing, click Elastic Cloud Server.

                The Elastic Cloud Server page is displayed. On this page, you can view the ECSs you have created as well as their details such as the specifications, images, and IP addresses.

                +
              4. In the search box above the ECS list, select a filter (such as ECS name, ID, or private IP address), enter the corresponding information, and press Enter.
              5. Click the name of the target ECS.

                The ECS details page is displayed.

              6. View the ECS details.

                You can click the tabs and perform operations. For details, see Changing a Security Group, Attaching a Network Interface, Adding Tags, and Binding an EIP.

              diff --git a/docs/ecs/umn/en-us_topic_0018073212.html b/docs/ecs/umn/en-us_topic_0018073212.html index bdee6b3dc..85bc3cf97 100644 --- a/docs/ecs/umn/en-us_topic_0018073212.html +++ b/docs/ecs/umn/en-us_topic_0018073212.html @@ -1,8 +1,8 @@ -

              How Quickly Can I Obtain an ECS?

              -

              Obtaining an ECS can take as little as a few minutes.

              -

              The time it takes to obtain an ECS depends on ECS specifications, available resources (such as EVS disks and EIPs), and system load.

              +

              How Quickly Can I Obtain an ECS?

              +

              Obtaining an ECS can take as little as a few minutes.

              +

              The time it takes to obtain an ECS depends on ECS specifications, available resources (such as EVS disks and ECSs), and system load.

              If it takes a long time to obtain your ECS, contact customer service.

              diff --git a/docs/ecs/umn/en-us_topic_0018073214.html b/docs/ecs/umn/en-us_topic_0018073214.html index 6b9850f58..64416f3ea 100644 --- a/docs/ecs/umn/en-us_topic_0018073214.html +++ b/docs/ecs/umn/en-us_topic_0018073214.html @@ -1,8 +1,8 @@ -

              What Can I Do with ECSs?

              -

              You can use ECSs just like traditional physical servers. On an ECS, you can deploy any service application, such as an email system, web system, and Enterprise Resource Planning (ERP) system.

              -

              After creating an ECS, you can use it like using your local computer or physical server.

              +

              What Can I Do with ECSs?

              +

              You can use ECSs just like traditional physical servers. On an ECS, you can deploy any service application, such as an email system, web system, and Enterprise Resource Planning (ERP) system.

              +

              After creating an ECS, you can use it like using your local computer or physical server.

              diff --git a/docs/ecs/umn/en-us_topic_0018073215.html b/docs/ecs/umn/en-us_topic_0018073215.html index 6f3912d3a..f0b5b6612 100644 --- a/docs/ecs/umn/en-us_topic_0018073215.html +++ b/docs/ecs/umn/en-us_topic_0018073215.html @@ -65,7 +65,7 @@

              -

              How Can I Check Whether an ECS Is Created Before or After the Disk Function Upgrade?

              1. Log in to management console.
              2. Under Computing, click Elastic Cloud Server.
              3. Click the name of the target ECS. The page providing details about the ECS is displayed.
              4. Click the Disks tab.
              5. Check the number of disks that can be attached to the ECS to determine the total number of disks.
                • If the total number of disks that can be attached is 24 (including the system disk), the ECS is created before the disk function upgrade.
                • If the total number of disks that can be attached is 60 (including the system disk), the ECS is created after the disk function upgrade.
                +

                How Can I Check Whether an ECS Is Created Before or After the Disk Function Upgrade?

                1. Log in to the management console.
                2. Under Computing, click Elastic Cloud Server.
                3. Click the name of the target ECS. The page providing details about the ECS is displayed.
                4. Click the Disks tab.
                5. Check the number of disks that can be attached to the ECS to determine the total number of disks.
                  • If the total number of disks that can be attached is 24 (including the system disk), the ECS is created before the disk function upgrade.
                  • If the total number of disks that can be attached is 60 (including the system disk), the ECS is created after the disk function upgrade.
              diff --git a/docs/ecs/umn/en-us_topic_0018073216.html b/docs/ecs/umn/en-us_topic_0018073216.html index 4b2c72f67..33267da21 100644 --- a/docs/ecs/umn/en-us_topic_0018073216.html +++ b/docs/ecs/umn/en-us_topic_0018073216.html @@ -51,7 +51,7 @@

              Exercise caution when deleting the default route because this operation will interrupt the network and result in SSH login failures.

            6. Run the following command to configure a new default route:

              ip route add 0.0.0.0/0 dev eth1 via 192.168.2.1

              -

              In the preceding command, 192.168.2.1 is the gateway IP address of standby NIC eth1.

              +

              In the preceding command, 192.168.2.1 is the gateway IP address of standby NIC eth1.

            diff --git a/docs/ecs/umn/en-us_topic_0018073217.html b/docs/ecs/umn/en-us_topic_0018073217.html index ca7557794..1e698658a 100644 --- a/docs/ecs/umn/en-us_topic_0018073217.html +++ b/docs/ecs/umn/en-us_topic_0018073217.html @@ -1,18 +1,18 @@

            Why Can't I Log In to My Windows ECS?

            -

            Symptom

            A Windows ECS fails to be logged in to due to some reasons. For example, the network is abnormal, the firewall does not allow access to the local port for accessing the remote desktop, or the ECS vCPUs are overloaded.

            -

            This section describes how to troubleshoot login failures on a Windows ECS.

            +

            Symptom

            A Windows ECS fails to be logged in to due to some reasons. For example, the network is abnormal, the firewall blocks the local port required for remote desktop, or the ECS vCPUs are overloaded.

            +

            This section describes how to troubleshoot Windows ECS login failures.

            If you cannot log in to your Windows ECS, follow the instructions provided in Checking the VNC Login. Then, locate the login fault by referring to Fault Locating.

            Checking the VNC Login

            Check whether you can log in to the ECS using VNC on the management console.

            -
            1. Log in to the management console.
            2. Choose Computing > Elastic Cloud Server.
            3. In the Operation column of the target ECS, click Remote Login.

              +
              1. Log in to the management console.
              2. Choose Computing > Elastic Cloud Server.
              3. In the Operation column of the target ECS, click Remote Login.

                Figure 1 Remote login
              4. (Optional) When the system displays "Press CTRL+ALT+DELETE to log on", click Send CtrlAltDel in the upper part of the remote login page to log in to the ECS.
                Figure 2 Send CtrlAltDel

              If the VNC login still fails, record the resource details and fault occurred time for further fault locating and analysis.

            -

            Fault Locating

            If you can log in to the ECS using VNC but cannot log in to the ECS using a remote desktop connection, locate the fault as follows.

            +

            Fault Locating

            If you can log in to the ECS using VNC but cannot log in to it using a remote desktop connection, locate the fault by referring to this section.

            The following fault causes are sequenced based on their occurrence probability.

            If the fault persists after you have ruled out a cause, check other causes.

            @@ -86,7 +86,7 @@

            Checking the Login Mode

            Check the login mode you set when you created the ECS.

            Figure 4 Login Mode
            -
            • Key pair: If your ECS is authenticated using a key pair, use the key pair to obtain a password before login.
              1. Locate the ECS whose password is to be obtained, choose More > Get Password in the Operation column.
              2. Copy the content of the private key file and paste it into the text box. Click Get Password to obtain a new random password.
              +
              • Key pair: If your ECS is authenticated using a key pair, use the key pair to obtain a password before logging in.
                1. Locate the ECS whose password is to be obtained, choose More > Get Password in the Operation column.
                2. Copy the content of the private key file and paste it into the text box. Click Get Password to obtain a new random password.

            Checking Whether the ECS Is Overloaded

            If the bandwidth or CPU usage of the ECS is excessively high, login failures may occur.

            diff --git a/docs/ecs/umn/en-us_topic_0018073218.html b/docs/ecs/umn/en-us_topic_0018073218.html index f34554bdf..aa440be0a 100644 --- a/docs/ecs/umn/en-us_topic_0018073218.html +++ b/docs/ecs/umn/en-us_topic_0018073218.html @@ -3,7 +3,7 @@

            What Happens After I Click the Delete Button?

            After you click Delete, the selected ECSs will be deleted. You can also choose to delete the EVS disks and EIPs together with the selected ECSs. If you do not delete them, they will be retained. If necessary, you can manually delete them later.

            To delete selected ECSs, perform the following operations:

            -
            1. Log in to the management console.
            2. Under Computing, click Elastic Cloud Server.
            3. Select the ECSs to be deleted.
            4. Above the ECS list, choose Delete.
              Figure 1 Deleting selected ECSs
              +
              1. Log in to the management console.
              2. Under Computing, click Elastic Cloud Server.
              3. Select the ECSs to be deleted.
              4. Above the ECS list, choose Delete.
                Figure 1 Deleting selected ECSs
            diff --git a/docs/ecs/umn/en-us_topic_0018073221.html b/docs/ecs/umn/en-us_topic_0018073221.html index 323805d20..6e8287887 100644 --- a/docs/ecs/umn/en-us_topic_0018073221.html +++ b/docs/ecs/umn/en-us_topic_0018073221.html @@ -3,7 +3,7 @@

            Can a Deleted ECS Be Provisioned Again?

            No. ECSs in the Deleted state cannot provide services and are soon removed from the system.

            A deleted ECS is retained in the ECS list on the management console only for a short period of time before it is permanently removed from the system.

            -

            You can create another ECS of the same specifications.

            +

            You can create another ECS of the same specifications.

            diff --git a/docs/ecs/umn/en-us_topic_0018078505.html b/docs/ecs/umn/en-us_topic_0018078505.html index 7080dd247..b1ad86574 100644 --- a/docs/ecs/umn/en-us_topic_0018078505.html +++ b/docs/ecs/umn/en-us_topic_0018078505.html @@ -5,7 +5,7 @@

            Possible Causes

            A desired inbound rule is not added for the security group, and ICMP is not enabled.

            -

            Solution

            1. Log in to the management console.
            2. Under Computing, click Elastic Cloud Server.
            3. On the Elastic Cloud Server page, click the name of the target ECS.

              The ECS details page is displayed.

              +

              Solution

              1. Log in to the management console.
              2. Under Computing, click Elastic Cloud Server.
              3. On the Elastic Cloud Server page, click the name of the target ECS.

                The ECS details page is displayed.

              4. Click the Security Groups tab, expand the information of the security group, and click the security group ID.
              5. On the Inbound Rules tab of the Security Group page, click Add Rule.
              6. Add an inbound rule for the security group and enable ICMP.
                • Protocol: ICMP
                • Source: IP address 0.0.0.0/0
              diff --git a/docs/ecs/umn/en-us_topic_0021426802.html b/docs/ecs/umn/en-us_topic_0021426802.html index 6ab9ae3e8..e379d4442 100644 --- a/docs/ecs/umn/en-us_topic_0021426802.html +++ b/docs/ecs/umn/en-us_topic_0021426802.html @@ -1,25 +1,25 @@ -

              Resetting the Password for Logging In to a Windows ECS

              +

              Resetting the Password of a Windows ECS by Attaching a System Disk to a Temporary ECS

              Scenarios

              You can reset your ECS password if:

              • The password is forgotten.
              • The password has expired.
              -

              The method described in this section can only be used to change the password of a local Windows account, but not the password of a domain account.

              +

              The method described in this section only can be used to change the password of a local Windows account; it cannot be used to change a domain account password.

              -

              Prerequisites

              • A temporary Linux ECS running Ubuntu 14.04 or later is available. It is located in the same AZ and has the same CPU architecture as the target ECS.
              • You have bound an EIP to the temporary ECS and configured the apt-get source.
              • You have used either of the following methods to install ntfs-3g and chntpw software packages on the temporary ECS:

                Method 1:

                +

                Prerequisites

                • A backup has been created for the system disk. For details, see Backing Up an ECS.
                • A temporary Linux ECS running Ubuntu 14.04 or later is available. It is located in the same AZ and has the same CPU architecture as the target ECS.
                • You have bound an EIP to the temporary ECS and configured the apt-get source.
                • You have used either of the following methods to install ntfs-3g and chntpw software packages on the temporary ECS:

                  Method 1:

                  Run the following command to install the ntfs-3g and chntpw software packages:

                  sudo apt-get install ntfs-3g chntpw

                  Method 2:

                  -

                  Download the ntfs-3g and chntpw software packages of the version required by the temporary ECS OS.

                  +

                  Download the ntfs-3g and chntpw software packages of the version required by the temporary ECS OS.

                -

                Procedure

                1. Stop the original ECS and detach the system disk.
                  1. Log in to the management console.
                  2. Click in the upper left corner and select a region and project.
                  3. Under Computing, click Elastic Cloud Server.
                  4. Stop the original Windows ECS, switch to the page providing details about the ECS, and click the Disks tab.

                    Do not forcibly stop the Windows ECS. Otherwise, password reset may fail.

                    +

                    Procedure

                    1. Stop the original ECS and detach the system disk.
                      1. Log in to the management console.
                      2. Click in the upper left corner and select a region and project.
                      3. Under Computing, click Elastic Cloud Server.
                      4. Stop the original Windows ECS, switch to the ECS details page, and click the Disks tab.

                        Do not forcibly stop the Windows ECS. Otherwise, password reset may fail.

                      5. Locate the row containing the system disk to be detached and click Detach to detach the system disk from the ECS.
                      -
                    2. Attach the system disk to the temporary ECS.
                      1. On the temporary ECS details page, click the Disks tab.
                      2. Click Attach Disk. In the displayed dialog box, select the system disk detached in step 1.e and attach it to the temporary ECS.
                      3. Remotely log in to the temporary ECS.
                      4. Run the following command to view the directory of the system disk detached from the original Windows ECS now attached to the temporary ECS:

                        fdisk -l

                        +
                      5. Attach the system disk to the temporary ECS.
                        1. On the details page of the temporary ECS, click the Disks tab.
                        2. Click Attach Disk. In the displayed dialog box, select the system disk detached in step 1.e and attach it to the temporary ECS.
                        3. Remotely log in to the temporary ECS.
                        4. Run the following command to view the directory of the system disk attached to the temporary ECS:

                          fdisk -l

                        5. Run the following command to mount the file system of the detached system disk to the temporary ECS:

                          mount -t ntfs-3g /dev/Result obtained in step 2.d /mnt/

                          For example, if the result obtained in step 2.d is xvde2, run the following command:

                          mount -t ntfs-3g /dev/xvde2 /mnt/

                          -

                          If the following error information is displayed after the preceding command is executed, the NTFS file systems may be inconsistent. In such a case, rectify the file system inconsistency.

                          +

                          If the following error information is returned in the command output, the NTFS file systems may be inconsistent. In such a case, rectify the file system inconsistency.

                          The disk contains an unclean file system (0, 0).
 Metadata kept in Windows cache, refused to mount.
 Failed to mount '/dev/xvde2': Operation not permitted
@@ -43,8 +43,8 @@ Hives that have changed:
 Write hive files? (y/n) [n] : y
 0<SAM> - OK
                        -
                      6. Stop the temporary ECS, detach the system disk, and attach the system disk to the original Windows ECS.
                        1. Stop the temporary ECS, go to the ECS details page, and click the Disks tab.
                        2. Click Detach to detach the data disk temporarily attached in step 2.b.
                        3. On the original Windows ECS details page, click the Disks tab.
                        4. Click Attach Disk. In the displayed dialog box, select the data disk detached in step 4.b and attach it to the original ECS as the system disk.
                        -
                      7. Start the original Windows ECS and set a new login password.
                        1. Click Start to start the original Windows ECS. After the status becomes Running, click Remote Login in the Operation column.
                        2. Click Start. Enter CMD in the search box and press Enter.
                        3. Run the following command to set a new password. The new password must meet the password complexity requirements described in Overview of Password Reset.

                          net user Administrator new-password

                          +
                        4. Stop the temporary ECS, detach the system disk, and attach the system disk to the original Windows ECS.
                          1. Stop the temporary ECS, go to the ECS details page, and click the Disks tab.
                          2. Click Detach to detach the data disk temporarily attached in step 2.b.
                          3. On the details page of the original Windows ECS, click the Disks tab.
                          4. Click Attach Disk. In the displayed dialog box, select the data disk detached in step 4.b and attach it to the original ECS as the system disk.
                          +
                        5. Start the original Windows ECS and set a new login password.
                          1. Click Start to start the original Windows ECS. After the status becomes Running, click Remote Login in the Operation column.
                          2. Click Start. Enter CMD in the search box and press Enter.
                          3. Run the following command to set a new password. The new password must meet the password complexity requirements described in Overview of Password Reset.

                            net user Administrator <new-password>

                    diff --git a/docs/ecs/umn/en-us_topic_0021427650.html b/docs/ecs/umn/en-us_topic_0021427650.html index 988b3abea..957847d32 100644 --- a/docs/ecs/umn/en-us_topic_0021427650.html +++ b/docs/ecs/umn/en-us_topic_0021427650.html @@ -1,18 +1,18 @@ -

                    Resetting the Password for Logging In to a Linux ECS

                    +

                    Resetting the Password of a Linux ECS by Attaching a System Disk to a Temporary ECS

                    Scenarios

                    Keep your password secure. Reset the password if:

                    • The password is forgotten.
                    • The password has expired.

                    This section describes how to reset the password of user root. After resetting the password, you can log in to the ECS, and change the private key or reset the password of a non-root user.

                    -

                    Prerequisites

                    • A temporary Linux ECS is available. It is located in the same AZ and has the same CPU architecture as the target ECS.
                    • You have bound an EIP to the temporary ECS.
                    +

                    Prerequisites

                    • A backup has been created for the system disk. For details, see Backing Up an ECS.
                    • A temporary Linux ECS is available. It is located in the same AZ and has the same CPU architecture as the target ECS.
                    • You have bound an EIP to the temporary ECS.

                    Procedure

                    1. Download the script for resetting the password and upload the script to the temporary ECS.

                      Contact customer service to obtain the password reset script. Use a connection tool, such as WinSCP, to upload the obtained changepasswd.sh script to the temporary ECS.

                      To download WinSCP, log in at https://winscp.net/.

                      -
                    2. Stop the original Linux ECS, detach the system disk from it, and attach the system disk to the temporary ECS.
                      1. Log in to the management console.
                      2. Click in the upper left corner and select a region and project.
                      3. Under Computing, click Elastic Cloud Server.
                      4. Stop the original ECS, switch to the page providing details about the ECS, and click the Disks tab.

                        Do not forcibly stop the original ECS. Otherwise, password reset may fail.

                        +
                      5. Stop the original Linux ECS, detach the system disk from it, and attach the system disk to the temporary ECS.
                        1. Log in to the management console.
                        2. Click in the upper left corner and select a region and project.
                        3. Under Computing, click Elastic Cloud Server.
                        4. Stop the original ECS, go to the ECS details page, and click the Disks tab.

                          Do not forcibly stop the original ECS. Otherwise, password reset may fail.

                        5. Locate the row containing the system disk to be detached and click Detach to detach the system disk from the ECS.
                        -
                      6. Attach the system disk to the temporary ECS.
                        1. On the page providing details about the temporary ECS, click the Disks tab.
                        2. Click Attach Disk. In the displayed dialog box, select the system disk detached in step 2.e and attach it to the temporary ECS.
                        +
                      7. Attach the system disk to the temporary ECS.
                        1. On the details page of the temporary ECS, click the Disks tab.
                        2. Click Attach Disk. In the displayed dialog box, select the system disk detached in step 2.e and attach it to the temporary ECS.
                      8. Log in to the temporary ECS remotely and reset the password.
                        1. Locate the row containing the temporary ECS and click Remote Login in the Operation column.
                        2. Run the following command to view the directory of the system disk detached from the original Linux ECS now attached to the temporary ECS:

                          fdisk -l

                          Figure 1 Viewing the directory of the system disk
                        3. Run the following commands in the directory where the changepasswd.sh script is stored to run the script for resetting the password:

                          chmod +x changepasswd.sh

                          @@ -25,11 +25,11 @@
                      9. (Optional) Enable remote root login for non-root users.

                        vi /etc/ssh/sshd_config

                        Modify the following settings:

                        -
                        • Change PasswordAuthentication no to PasswordAuthentication yes.

                          Alternatively, delete the comment tag (#) before PasswordAuthentication yes.

                          -
                        • Change PermitRootLogin no to PermitRootLogin yes.

                          Alternatively, delete the comment tag (#) before PermitRootLogin yes.

                          +
                          • Change PasswordAuthentication no to PasswordAuthentication yes.

                            Alternatively, uncomment PasswordAuthentication yes.

                            +
                          • Change PermitRootLogin no to PermitRootLogin yes.

                            Alternatively, uncomment PermitRootLogin yes.

                          • Change the value of AllowUsers to root.

                            Search for AllowUsers in the file. If AllowUsers is missing, add AllowUsers root at the end of the file.

                          -
                        • Stop the temporary ECS, detach the system disk, attach the system disk to the original Linux ECS, and restart the original Linux ECS.
                          1. Stop the temporary ECS, switch to the page providing details about the ECS, and click the Disks tab.
                          2. Click Detach to detach the data disk temporarily attached in step 3.
                          3. On the page providing details about the original Linux ECS, click the Disks tab.
                          4. Click Attach Disk. In the displayed dialog box, select the data disk detached in 6.b.
                          +
                        • Stop the temporary ECS, detach the system disk, attach the system disk to the original Linux ECS, and restart the original Linux ECS.
                          1. Stop the temporary ECS, go to the ECS details page, and click the Disks tab.
                          2. Click Detach to detach the data disk temporarily attached in step 3.
                          3. On the details page of the original Linux ECS, click the Disks tab.
                          4. Click Attach Disk. In the displayed dialog box, select the data disk detached in 6.b.
                        • Restart the original Linux ECS.
                    diff --git a/docs/ecs/umn/en-us_topic_0024911405.html b/docs/ecs/umn/en-us_topic_0024911405.html index 91984bace..9b7183ccf 100644 --- a/docs/ecs/umn/en-us_topic_0024911405.html +++ b/docs/ecs/umn/en-us_topic_0024911405.html @@ -3,17 +3,17 @@

                    Reinstalling the OS

                    Scenarios

                    If the OS of an ECS fails to start or requires optimization, reinstall the OS.

                    -

                    Notes

                    • After the OS is reinstalled, the IP and MAC addresses of the ECS remain unchanged.
                    • Reinstalling the OS clears the data in all partitions of the system disk, including the system partition. Back up data before reinstalling the OS.
                    • Reinstalling the OS does not affect data in data disks.
                    • Do not perform any operations on the ECS immediately after its OS is reinstalled. Wait for several minutes until the system successfully injects the password or key. Otherwise, the injection may fail, and the ECS cannot be logged in to.
                    • After the OS is reinstalled, the password for logging in to the ECS is reset. To retrieve the password, perform the following operations: +

                      Notes

                      • After the OS is reinstalled, the IP and MAC addresses of the ECS remain unchanged.
                      • Reinstalling the OS clears the data in all partitions of the system disk, including the system partition. Back up data before reinstalling the OS. For details, see Backing Up an ECS.
                      • Reinstalling the OS does not affect data in data disks.
                      • Do not perform any operations on the ECS immediately after its OS is reinstalled. Wait for several minutes until the system successfully injects the password or key. Otherwise, the injection may fail, and the ECS cannot be logged in to.
                      • After the OS is reinstalled, the password for logging in to the ECS is reset. To retrieve the password, perform the following operations:
                      • You can choose to encrypt the system disk of an ECS during OS reinstallation.

                      Constraints

                      • The EVS disk quota must be greater than 0.
                      • If the target ECS is created using a private image, ensure that the private image is available.
                      • If an ECS OS is to be reinstalled using a full-ECS image, the ECS system disk can be encrypted.

                      Prerequisites

                      • The target ECS is stopped.
                      • The target ECS has a system disk attached.
                      -

                      Procedure

                      1. Log in to the management console.
                      2. Click in the upper left corner and select a region and project.
                      3. Under Computing, click Elastic Cloud Server.
                      4. Locate the row containing the target ECS and choose More > Manage Image/Backup > Reinstall OS in the Operation column.

                        Only stopped ECSs support OS reinstallation. If the ECS is not stopped, stop it before proceeding with reinstallation.

                        +

                        Procedure

                        1. Log in to the management console.
                        2. Click in the upper left corner and select a region and project.
                        3. Under Computing, click Elastic Cloud Server.
                        4. Locate the row containing the target ECS and choose More > Manage Image/Backup > Reinstall OS in the Operation column.

                          Only stopped ECSs support OS reinstallation. If the ECS is not stopped, stop it before proceeding with reinstallation.

                        5. (Optional) Select the Encrypted option to encrypt the system disk during OS reinstallation.

                          To enable encryption, click Create Xrole to grant KMS access permissions to EVS. If you have the granting permission, grant KMS access permissions to EVS. If you do not have the granting permission, contact the user who has the Security Administrator permissions to grant KMS access permissions. For details, see Can All Users Use the Encryption Feature?

                          Encryption parameters are as follows:

                          -
                          • Encryption: indicates that the EVS disk has been encrypted.
                          • Create Xrole: assigns KMS access permissions to EVS to obtain KMS keys. After the permissions are assigned, follow-up operations do not require assigning permissions again.
                          • Xrole Name: set to EVSAccessKMS, which means that permissions have been assigned to EVS to obtain KMS keys for encrypting or decrypting EVS disks.
                          • KMS Key Name: specifies the name of the key used by the encrypted EVS disk. You can select an existing key, or click Create KMS Key and create a new one on the KMS console. The default value is evs/default.
                          • KMS Key ID: specifies the ID of the key used by the encrypted data disk.
                          +
                          • Encryption: indicates that the EVS disk has been encrypted.
                          • Create Xrole: assigns KMS access permissions to EVS to obtain KMS keys. After the permissions are assigned, follow-up operations do not require assigning permissions again.
                          • Xrole Name: set to EVSAccessKMS, which means that permissions have been assigned to EVS to obtain KMS keys for encrypting or decrypting EVS disks.
                          • KMS Key Name: specifies the name of the key used by the encrypted EVS disk. You can select an existing key, or click Create KMS Key and create a new one on the KMS console. The default value is evs/default.
                          • KMS Key ID: specifies the ID of the key used by the encrypted data disk.
                        6. (Optional) Select a License Type (Use license from the system or Bring your own license (BYOL)) if the reinstalled OS running on your ECS is billed. For more details, see License Types.

                          The following OSs are billed:

                          • SUSE Linux Enterprise Server
                          • Oracle Enterprise Linux
                          • Red Hat Enterprise Linux
                        7. Select the login mode.

                          If the target ECS uses key pair authentication, you can replace the original key pair.

                          diff --git a/docs/ecs/umn/en-us_topic_0027157850.html b/docs/ecs/umn/en-us_topic_0027157850.html index 11c8811c4..18c4933c0 100644 --- a/docs/ecs/umn/en-us_topic_0027157850.html +++ b/docs/ecs/umn/en-us_topic_0027157850.html @@ -11,7 +11,7 @@
                          • A proxy ECS with an EIP bound is available.
                          • The IP address of the proxy ECS is in the same network and same security group as the ECSs that need to access the Internet.

                      The following uses CentOS 7.9 as an example. The operations apply to CentOS 7.9 and earlier versions.

                      -
                      1. Log in to the management console.
                      2. Click in the upper left corner and select a region and project.
                      3. Under Computing, click Elastic Cloud Server.
                      4. In the search box above the upper right corner of the ECS list, enter the proxy ECS name for search.
                      5. Click the name of the proxy ECS. The page providing details about the ECS is displayed.
                      6. On the Network Interfaces tab, click . Then, disable Source/Destination Check.
                        Figure 1 Disabling source/destination check
                        +
                        1. Log in to the management console.
                        2. Click in the upper left corner and select a region and project.
                        3. Under Computing, click Elastic Cloud Server.
                        4. In the search box above the upper right corner of the ECS list, enter the proxy ECS name for search.
                        5. Click the name of the proxy ECS. The ECS details page is displayed.
                        6. On the Network Interfaces tab, click . Then, disable Source/Destination Check.
                          Figure 1 Disabling source/destination check

                          By default, the source/destination check function is enabled. When this function is enabled, the system checks whether source IP addresses contained in the packets sent by ECSs are correct. If the IP addresses are incorrect, the system does not allow the ECSs to send the packets. This mechanism prevents packet spoofing, thereby improving system security. However, this mechanism prevents the packet sender from receiving returned packets. Therefore, disable the source/destination check.

                        7. Log in to the proxy ECS.

                          For more details, see Login Overview (Linux).

                        8. Check whether the proxy ECS can access the Internet.

                          ping www.google.com

                          @@ -43,7 +43,7 @@
                        9. Check whether SNAT has been configured.

                          iptables -t nat --list

                          SNAT has been configured if information similar to Figure 2 is displayed.

                          Figure 2 Successful SNAT configuration
                          -
                        10. Add a route.
                          1. Log in to the management console.
                          2. Click in the upper left corner and select a region and project.
                          3. Under Network, click Virtual Private Cloud.
                          4. Choose Route Tables in the left navigation pane. In the route table list, click a target route table. On the displayed page, click Add Route.
                          5. Set route information on the displayed page.
                            • Destination: indicates the destination network segment. The default value is 0.0.0.0/0.
                            • Next Hop: indicates the private IP address of the proxy ECS.

                              You can obtain the private IP address of the ECS on the Elastic Cloud Server page.

                              +
                            • Add a route.
                              1. Log in to the management console.
                              2. Click in the upper left corner and select a region and project.
                              3. Under Network, click Virtual Private Cloud.
                              4. Choose Route Tables in the left navigation pane. In the route table list, click a target route table. On the displayed page, click Add Route.
                              5. Set route information on the displayed page.
                                • Destination: indicates the destination network segment. The default value is 0.0.0.0/0.
                                • Next Hop: indicates the private IP address of the proxy ECS.

                                  You can obtain the private IP address of the ECS on the Elastic Cloud Server page.

                            • Delete the added iptables rules as needed.

                              iptables -t nat -D POSTROUTING -o eth0 -s subnet/netmask-bits -j SNAT --to nat-instance-ip

                              diff --git a/docs/ecs/umn/en-us_topic_0027371529.html b/docs/ecs/umn/en-us_topic_0027371529.html index b3f02a25a..1fa909d32 100644 --- a/docs/ecs/umn/en-us_topic_0027371529.html +++ b/docs/ecs/umn/en-us_topic_0027371529.html @@ -2,8 +2,8 @@

                              Monitoring ECSs

                              Monitoring is key for ensuring ECS performance, reliability, and availability. Using monitored data, you can determine ECS resource utilization. The cloud platform provides Cloud Eye to help you obtain the running statuses of your ECSs. You can use Cloud Eye to automatically monitor ECSs in real time and manage alarms and notifications to keep track of ECS performance metrics.

                              -

                              This section covers the following content:

                              -
                              • Viewing basic ECS metrics
                              • Customizing ECS alarm rules
                              • Viewing ECS running statuses for routine monitoring
                              +
                              You can learn more by exploring the following topics: +
                              diff --git a/docs/ecs/umn/en-us_topic_0027371530.html b/docs/ecs/umn/en-us_topic_0027371530.html index 9581de9a3..2c6277732 100644 --- a/docs/ecs/umn/en-us_topic_0027371530.html +++ b/docs/ecs/umn/en-us_topic_0027371530.html @@ -1,9 +1,9 @@

                              Viewing ECS Metrics

                              -

                              Scenarios

                              The cloud platform provides Cloud Eye, which monitors the running statuses of your ECSs. You can obtain the monitoring metrics of each ECS on the management console.

                              +

                              Scenarios

                              The cloud platform provides Cloud Eye, which monitors the statuses of your ECSs. You can obtain the monitoring metrics of each ECS on the management console.

                              -

                              There a short time delay between transmission and display of monitoring data. The status of an ECS displayed on Cloud Eye is the status obtained 5 to 10 minutes before. If an ECS is just created, wait for 5 to 10 minutes to view the real-time monitoring data.

                              +

                              There is a short time delay between transmission and display of monitoring data. The status of an ECS displayed on Cloud Eye is the status obtained 5 to 10 minutes earlier. If an ECS is just created, wait for 5 to 10 minutes to view the real-time monitoring data.

                              Prerequisites

                              • The ECS is running properly.

                                Cloud Eye does not display the monitoring data for a stopped, faulty, or deleted ECS. After such an ECS restarts or recovers, the monitoring data is available in Cloud Eye.

                                Cloud Eye discontinues monitoring ECSs that remain in Stopped or Faulty state for 24 hours and removes them from the monitoring list. However, the alarm rules for such ECSs are not automatically deleted.

                                @@ -11,7 +11,7 @@
                              • The target ECS has been properly running for at least 10 minutes.

                                The monitoring data and graphics are available for a new ECS after the ECS runs for at least 10 minutes.

                              -

                              Procedure

                              1. Log in to the management console.
                              2. Click in the upper left corner and select a region and project.
                              3. Under Computing, click Elastic Cloud Server.
                              4. In the search box above the upper right corner of the ECS list, enter the ECS name, IP address, or ID to search for the target ECS.
                              5. Click the name of the target ECS. The page providing details about the ECS is displayed.
                              6. Click the Monitoring tab to view the monitoring data.
                              7. In the ECS monitoring area, select a duration to view the monitoring data.

                                You can view the monitoring data of the ECS in the last 1 hour, last 3 hours, last 12 hours, last 1 day, or last 7 days. You can also select a custom time range to view the historical monitoring data of the last six months.

                                +

                                Procedure

                                1. Log in to the management console.
                                2. Click in the upper left corner and select a region and project.
                                3. Under Computing, click Elastic Cloud Server.
                                4. In the search box above the upper right corner of the ECS list, enter the ECS name, IP address, or ID to search for the target ECS.
                                5. Click the name of the target ECS. The ECS details page is displayed.
                                6. Click the Monitoring tab to view the monitoring data.
                                7. In the ECS monitoring area, select a duration to view the monitoring data.

                                  You can view the monitoring data of the ECS in the last 1 hour, last 3 hours, last 12 hours, last 1 day, or last 7 days. You can also select a custom time range to view the historical monitoring data of the last six months.

                              diff --git a/docs/ecs/umn/en-us_topic_0027371531.html b/docs/ecs/umn/en-us_topic_0027371531.html index 5e064d78a..927af3b82 100644 --- a/docs/ecs/umn/en-us_topic_0027371531.html +++ b/docs/ecs/umn/en-us_topic_0027371531.html @@ -1,11 +1,11 @@

                              Creating Alarm Rules

                              -

                              Scenarios

                              You can set alarm rules and notifications for ECSs. This helps you learn about ECS statuses and receive alarm notifications (if any) in a timely manner.

                              +

                              Scenarios

                              You can set alarm rules and notifications for ECSs. This helps you learn about ECS statuses and receive alarm notifications in a timely manner.

                              This section describes how to set ECS alarm rules.

                              -

                              Procedure

                              1. Log in to the management console.
                              2. Click in the upper left corner and select a region and project.
                              3. Under Management & Deployment, choose Cloud Eye.
                              4. In the navigation pane on the left, choose Alarm Management > Alarm Rules.
                              5. On the Alarm Rules page, click Create Alarm Rule to create an alarm rule, or modify an existing alarm rule.

                                The following uses modifying an existing alarm rule as an example.

                                -
                                1. Click the target alarm rule.
                                2. Click Modify in the upper right corner of the page.
                                3. In the Modify Alarm Rule dialog box shown in Figure 1, set the parameters as prompted.
                                  Figure 1 Modifying an alarm rule
                                  +

                                  Procedure

                                  1. Log in to the management console.
                                  2. Click in the upper left corner and select a region and project.
                                  3. Under Management & Deployment, click Cloud Eye.
                                  4. In the navigation pane on the left, choose Alarm Management > Alarm Rules.
                                  5. On the Alarm Rules page, click Create Alarm Rule to create an alarm rule, or modify an existing alarm rule.

                                    The following uses modifying an existing alarm rule as an example.

                                    +
                                    1. Click the target alarm rule.
                                    2. Click Modify in the upper right corner of the page.
                                    3. In the Modify Alarm Rule dialog box shown in Figure 1, set parameters as required.
                                      Figure 1 Modifying an alarm rule
                                    4. Click Modify.

                                      After an alarm rule is modified, the system automatically notifies you of an alarm when the alarm complying with the alarm rule is generated.

                                    For more information about ECS alarm rules, see Cloud Eye User Guide.

                                    diff --git a/docs/ecs/umn/en-us_topic_0029792884.html b/docs/ecs/umn/en-us_topic_0029792884.html index 98686b1bf..74d5ce525 100644 --- a/docs/ecs/umn/en-us_topic_0029792884.html +++ b/docs/ecs/umn/en-us_topic_0029792884.html @@ -2,7 +2,7 @@

                                    Can I Forcibly Restart or Stop an ECS?

                                    Yes. If an ECS remains in the Restarting or Stopping state for over 30 minutes after it is restarted, you can forcibly restart or stop the ECS as follows:

                                    -
                                    1. Log in to the management console.
                                    2. Click in the upper left corner and select your region and project.
                                    3. Under Computing, click Elastic Cloud Server.
                                    4. Select the target ECS and click Restart or Stop.

                                      A dialog box is displayed to confirm whether you want to restart or stop the ECS.

                                      +
                                      1. Log in to the management console.
                                      2. Click in the upper left corner and select a region and project.
                                      3. Choose Computing > Elastic Cloud Server.
                                      4. Select the target ECS and click Restart or Stop.

                                        A dialog box is displayed to confirm whether you want to restart or stop the ECS.

                                      5. Select Forcibly restart the preceding ECSs or Forcibly stop the preceding ECSs.
                                      6. Click OK.
                                    diff --git a/docs/ecs/umn/en-us_topic_0030013188.html b/docs/ecs/umn/en-us_topic_0030013188.html index 7a181b5ee..05eeddb51 100644 --- a/docs/ecs/umn/en-us_topic_0030013188.html +++ b/docs/ecs/umn/en-us_topic_0030013188.html @@ -3,7 +3,7 @@

                                    Can an ECS Without an EIP Bound Access the Internet?

                                    Yes.

                                    • Method 1: Configure a SNAT server.

                                      You can configure the SNAT server so that the ECS without an EIP bound can access the Internet.

                                      -

                                      For details, see "Configuring an SNAT Server" in Virtual Private Cloud User Guide.

                                      +

                                      For details, see "Configuring an SNAT Server" in Virtual Private Cloud User Guide.

                                    • Method 2: Create a NAT gateway.

                                      If a large number of concurrent connections are required, it is a good practice to use the NAT Gateway service provided by the cloud platform.

                                      The NAT Gateway service offers the network address translation (NAT) function for ECSs in a VPC, allowing these ECSs to access the Internet using an EIP. The SNAT function provided by the NAT Gateway service allows the ECSs in a VPC to access the Internet without requiring an EIP. Additionally, SNAT supports a large number of concurrent connections for applications that have a large number of requests and connections. For more information about NAT Gateway, see NAT Gateway User Guide.

                                    diff --git a/docs/ecs/umn/en-us_topic_0030828256.html b/docs/ecs/umn/en-us_topic_0030828256.html index d3af7d91d..9c791a411 100644 --- a/docs/ecs/umn/en-us_topic_0030828256.html +++ b/docs/ecs/umn/en-us_topic_0030828256.html @@ -4,7 +4,7 @@

                                    What Is Elastic Volume Service?

                                    Elastic Volume Service (EVS) offers scalable block storage for ECSs. With high reliability, high performance, and rich specifications, EVS disks can be used for distributed file systems, development and test environments, data warehouses, and high-performance computing (HPC) scenarios to meet diverse service requirements.

                                    Disk Types

                                    EVS disk types differ in performance. Choose a disk type based on your requirements.

                                    -

                                    For more information about EVS disk specifications and performance, see Elastic Volume Service User Guide.

                                    +

                                    For more information about EVS disk specifications and performance, see Elastic Volume Service User Guide.

                                    Device Types

                                    EVS disks have two device types, Virtual Block Device (VBD) and Small Computer System Interface (SCSI).
                                    • VBD

                                      When you create an EVS disk on the management console, Device Type of the EVS disk is VBD by default. VBD EVS disks support only simple SCSI read/write commands.

                                    • SCSI

                                      You can create EVS disks whose Device Type is SCSI on the management console. These EVS disks support transparent SCSI command transmission, allowing ECS OS to directly access underlying storage media. SCSI EVS disks support both basic and advanced SCSI commands.

                                      diff --git a/docs/ecs/umn/en-us_topic_0030828257.html b/docs/ecs/umn/en-us_topic_0030828257.html index ab45583b4..e322e9810 100644 --- a/docs/ecs/umn/en-us_topic_0030828257.html +++ b/docs/ecs/umn/en-us_topic_0030828257.html @@ -51,22 +51,22 @@
                                    -

                                    EIP

                                    The Elastic IP (EIP) service enables your cloud resources to communicate with the Internet using static public IP addresses and scalable bandwidths. EIPs can be bound to or unbound from ECSs, BMSs, virtual IP addresses, NAT gateways or load balancers.

                                    -

                                    Each EIP can be used by only one cloud resource at a time.

                                    +

                                    EIP

                                    The Elastic IP (EIP) service enables your cloud resources to communicate with the Internet using static public IP addresses and scalable bandwidths. EIPs can be bound to or unbound from ECSs, BMSs, virtual IP addresses, NAT gateways, or load balancers.

                                    +

                                    Each EIP can be used by only one cloud resource at a time. An EIP must be in the same region as the resource it is bound to. Cross-region EIP bounding is not supported.

                                    Figure 2 Accessing the Internet using an EIP

                                    Network QoS

                                    Network QoS uses basic technologies to improve the quality of network communication. A network with QoS enabled offers predictable network performance and effectively allocates network bandwidth to use network resources.

                                    -

                                    To obtain the QoS data of an ECS flavor, including the maximum bandwidth, assured bandwidth, maximum packets per second (PPS), and NIC multi-queue, see A Summary List of ECS Specifications.

                                    -
                                    The intranet bandwidth and PPS of an ECS are determined by its flavor.
                                    • Assured intranet bandwidth: indicates the guaranteed bandwidth allocated to an ECS.
                                    • Maximum intranet bandwidth: indicates the maximum bandwidth that can be allocated to an ECS.
                                    • Maximum intranet PPS: indicates the maximum ECS capability in transmitting and receiving packets.
                                    • NIC multi-queue: allocates NIC interrupt requests to multiple vCPUs for higher PPS performance and bandwidth.
                                      +

                                      For details about the QoS data of an ECS flavor, including the maximum/assured network bandwidth (Gbit/s), maximum network PPS, and maximum NIC queues, see A Summary List of ECS Specifications.

                                      +
                                      The intranet bandwidth and PPS of an ECS are determined by its flavor.
                                      • Assured network bandwidth: indicates the guaranteed bandwidth allocated to an ECS.
                                      • Maximum network bandwidth: indicates the maximum bandwidth that can be allocated to an ECS.
                                      • Maximum network PPS: indicates the maximum ECS capability in transmitting and receiving packets.
                                      • NIC multi-queue: allocates NIC interrupt requests to multiple CPUs for higher PPS performance and bandwidth.

                                      Use case of network QoS:

                                      -

                                      All ECSs of the same hypervisor share the network QoS. There is a hypervisor bucket within the host between the ECS and the hypervisor. So packets from ECSs pass through the bucket to the hypervisor. The bucket size (GB) is determined by the ECS flavor.

                                      +

                                      All ECSs of the same hypervisor share the network QoS. There is a hypervisor bucket within the host between the ECS and the hypervisor. So packets from ECSs pass through the bucket to the hypervisor. The bucket size is determined by the ECS flavor.

                                      For example, if the maximum bandwidth of a hypervisor bucket is 10 Gbit/s and will be shared by ECS 1 and ECS 2, the assured bandwidth of ECS 1 is 5 Gbit/s and that of ECS 2 is 1 Gbit/s. ECS 1 and ECS 2 share the bandwidth of 10 Gbit/s.

                                      -
                                      • If the bandwidth required by ECS 1 is 10 Gbit/s and that required by ECS 2 is 0 Gbit/s, all bandwidths are allocated to ECS 1.
                                      • If the bandwidth required by ECS 1 is 10 Gbit/s and that required by ECS 2 is 1 Gbit/s, the bandwidth allocated to ECS 1 is 9 Gbit/s and that allocated to ECS 2 is 1 Gbit/s.
                                      • If the total bandwidth required by ECS 1 and ECS 2 exceeds the bandwidth of the hypervisor bucket, the assured bandwidth will be allocated to the ECSs first, that is the bandwidth for ECS 1 is 5 Gbit/s and that for ECS 2 is 1 Gbit/s. The remaining 4 Gbit/s of bandwidth will be randomly used by the two ECSs.
                                      +
                                      • If the bandwidth required by ECS 1 is 10 GB/s and that required by ECS 2 is 0 GB/s, all bandwidths are allocated to ECS 1.
                                      • If the bandwidth required by ECS 1 is 10 GB/s and that required by ECS 2 is 1 GB/s, the bandwidth allocated to ECS 1 is 9 GB/s and that allocated to ECS 2 is 1 GB/s.
                                      • If the total bandwidth required by ECS 1 and ECS 2 exceeds the bandwidth of the hypervisor bucket, the assured bandwidth will be allocated to the ECSs first, that is the bandwidth for ECS 1 is 5 GB/s and that for ECS 2 is 1 GB/s. The remaining 4 GB/s of bandwidth will be randomly used by the two ECSs.

                                      Network QoS:

                                      -
                                      • The maximum/assured bandwidth is completely independent of the EIP bandwidth.
                                      • ECSs of the same hypervisor share the total bandwidth of the hypervisor.
                                      • Network QoS applies for both private and public network bandwidth.
                                      • Network QoS has been applied to the existing KVM-based ECSs.
                                      • ECSs of the same hypervisor are preferentially allocated with assured bandwidths. Only when other ECSs of the same hypervisor are not in use, an ECS in use in the hypervisor can have the maximum bandwidth.
                                      +
                                      • The maximum/assured network bandwidth is completely independent of the EIP bandwidth.
                                      • ECSs of the same hypervisor share the total bandwidth of the hypervisor.
                                      • Network QoS applies for both private and public network bandwidth.
                                      • Network QoS has been applied to the existing KVM-based ECSs.
                                      • ECSs of the same hypervisor are preferentially allocated with assured bandwidths. Only when other ECSs of the same hypervisor are not in use, an ECS in use in the hypervisor can have the maximum bandwidth.
                                      • Network QoS applies to any program running on an ECS.
                                      • Network QoS applies for both private and public network bandwidth.
                                      • The EIP bandwidth limits the external bandwidth, and the network QoS limits the internal bandwidth.
                                      diff --git a/docs/ecs/umn/en-us_topic_0030878383.html b/docs/ecs/umn/en-us_topic_0030878383.html index 278700a03..f9d4d3fc6 100644 --- a/docs/ecs/umn/en-us_topic_0030878383.html +++ b/docs/ecs/umn/en-us_topic_0030878383.html @@ -5,17 +5,17 @@
                                      • Inbound: Inbound rules allow external network traffic to be sent to the ECSs in the security group.
                                      • Outbound: Outbound rules allow network traffic from the ECSs in the security group to be sent out of the security group.

                                      For details about the default security group rules, see Virtual Private Cloud User Guide. For details about configuration examples for security group rules, see Security Group Configuration Examples.

                                      -

                                      Procedure

                                      1. Log in to the management console.
                                      2. Click in the upper left corner and select a region and project.
                                      3. Under Computing, click Elastic Cloud Server.
                                      4. On the Elastic Cloud Server page, click the name of the target ECS.

                                        The page providing details about the ECS is displayed.

                                        +

                                        Procedure

                                        1. Log in to the management console.
                                        2. Click in the upper left corner and select a region and project.
                                        3. Under Computing, click Elastic Cloud Server.
                                        4. On the Elastic Cloud Server page, click the name of the target ECS.

                                          The ECS details page is displayed.

                                        5. Click the Security Groups tab, expand the information of the security group, and view security group rules.
                                        6. Click the security group ID.

                                          The system automatically switches to the security group details page.

                                        7. On the Inbound Rules tab, click Add Rule.

                                          The Add Inbound Rule dialog box is displayed.

                                        8. Configure required parameters.

                                          You can click + to add more inbound rules.

                                          Figure 1 Adding inbound rules
                                          -
                                          Table 1 Inbound rule parameter description

                                          Parameter

                                          +
                                          - - @@ -29,7 +29,7 @@ - @@ -81,9 +81,9 @@
                                        9. Configure required parameters.

                                          You can click + to add more outbound rules.

                                          Figure 2 Adding outbound rules
                                          -
                                          10. Table 1 Inbound rule parameter description

                                          Parameter

                                          Description

                                          +

                                          Description

                                          Example Value

                                          +

                                          Example Value

                                          Action

                                          The value can be Allow or Deny.
                                          • If the Action is set to Allow, traffic is allowed to access the cloud servers in the security group over specified ports.
                                          • If the Action is set to Deny, traffic is denied to access the cloud servers in the security group over specified ports.
                                          +
                                          The value can be Allow or Deny.
                                          • If the Action is set to Allow, traffic is allowed to access the cloud servers in the security group over specified ports.
                                          • If the Action is set to Deny, traffic is denied to access the cloud servers in the security group over specified ports.

                                          Allow

                                          @@ -58,7 +58,7 @@

                                          Source
                                          Source of the security group rule. The value can be an IP address or a security group, to allow access from IP addresses or instances in the security group.
                                          • IP address
                                            • Single IP address: 192.168.10.10/32
                                            • All IP addresses: 0.0.0.0/0
                                            • IP address range: 192.168.1.0/24
                                            -
                                          • Security group: The source is from another security group. You can select a security group in the same region under the current account from the drop-down list. Suppose instance A is in security group A and instance B is in security group B. If security group A has an inbound rule with Action set to Allow and Source set to security group B, access from instance B is allowed to instance A.
                                          +
                                        10. Security group: The source is another security group. You can select a security group in the same region under the current account from the drop-down list. Suppose instance A is in security group A and instance B is in security group B. If security group A has an inbound rule with Action set to Allow and Source set to security group B, access from instance B is allowed to instance A.

                                          11. If the source is a security group, this rule will apply to all instances associated with the selected security group.

                                          - - @@ -70,7 +70,7 @@ - diff --git a/docs/ecs/umn/en-us_topic_0032980085.html b/docs/ecs/umn/en-us_topic_0032980085.html index 0d76d2267..78b36bb83 100644 --- a/docs/ecs/umn/en-us_topic_0032980085.html +++ b/docs/ecs/umn/en-us_topic_0032980085.html @@ -3,31 +3,31 @@

                                          Managing ECS Groups

                                          Scenarios

                                          An ECS group logically groups ECSs. ECSs in an ECS group comply with the same policy.

                                          Currently, only the anti-affinity policy is supported.

                                          -

                                          You can perform the following operations on an ECS group:

                                          +

                                          You can perform the following operations:

                                          -

                                          Creating an ECS Group

                                          Create an ECS group and associate the same policy to all group members. ECS groups are independent from each other.

                                          -
                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. In the navigation pane on the left, choose ECS Group.
                                          5. On the ECS Group page, click Create ECS Group.
                                          6. Enter the name of the ECS group.
                                          7. Select a policy for the ECS group.
                                          8. Click OK.
                                          +

                                          Creating an ECS Group

                                          Create an ECS group and associate the same policy to all group members. ECS groups are independent of each other.

                                          +
                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. In the navigation pane on the left, choose ECS Group.
                                          5. On the ECS Group page, click Create ECS Group.
                                          6. Enter the name of the ECS group.
                                          7. Select a policy for the ECS group.
                                          8. Click OK.

                                          Adding an ECS to an ECS Group

                                          To improve service reliability, you can add ECSs to an ECS group so that these ECSs in this group can run on different hosts.

                                          • After an ECS is added to an ECS group, the system reallocates a host to run this ECS to ensure that ECSs in this group run on different hosts. When you attempt to restart the ECS, the startup may fail due to insufficient resources. In such a case, remove the ECS from the ECS group and try to restart the ECS again.
                                          • ECSs that have local disks attached can be added to an ECS group only during the creation process. Once created, they cannot be added to any ECS groups.
                                          • ECSs that have local disks, GPU cards, or FPGA cards attached can be added to an ECS group only during the creation process. Once created, they cannot be added to any ECS groups.
                                          -
                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. In the navigation pane on the left, choose ECS Group.
                                          5. Locate the row that contains the target ECS group and click Add ECS in the Operation column.
                                          6. On the Add ECS page, select an ECS to be added.
                                          7. Click OK. The ECS is added to the ECS group.
                                          +
                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. In the navigation pane on the left, choose ECS Group.
                                          5. Locate the row that contains the target ECS group and click Add ECS in the Operation column.
                                          6. On the Add ECS page, select an ECS to be added.
                                          7. Click OK. The ECS is added to the ECS group.

                                          Removing an ECS from an ECS Group

                                          After an ECS is removed from an ECS group, the ECS does not comply with the ECS group policy anymore.

                                          -
                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. In the navigation pane on the left, choose ECS Group.
                                          5. Expand the ECS group information and view the ECSs in the ECS group.
                                          6. Locate the ECS to be removed and click Remove in the Operation column.

                                            Alternatively, select multiple ECSs to be removed and click Remove above the list.

                                            +
                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. In the navigation pane on the left, choose ECS Group.
                                            5. Expand the ECS group information and view the ECSs in the ECS group.
                                            6. Locate the ECS to be removed and click Remove in the Operation column.

                                              Alternatively, select multiple ECSs to be removed and click Remove above the list.

                                            7. In the displayed dialog box, click OK.

                                              The ECS is removed from the ECS group.

                                          Deleting an ECS Group

                                          After an ECS group is deleted, the policy does not apply to the ECSs in the ECS group anymore.

                                          -
                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. In the navigation pane on the left, choose ECS Group.
                                          5. Locate the ECS group to be deleted and click Delete in the Operation column.
                                          6. In the displayed dialog box, click OK.
                                          +
                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. In the navigation pane on the left, choose ECS Group.
                                          5. Locate the ECS group to be deleted and click Delete in the Operation column.
                                          6. In the displayed dialog box, click OK.
                                          -
                                          Parent topic: Managing ECS Configurations
                                          +
                                          Parent topic: Managing My ECSs
                                          diff --git a/docs/ecs/umn/en-us_topic_0035233718.html b/docs/ecs/umn/en-us_topic_0035233718.html index 5387a4638..20c3b22bf 100644 --- a/docs/ecs/umn/en-us_topic_0035233718.html +++ b/docs/ecs/umn/en-us_topic_0035233718.html @@ -11,17 +11,22 @@
                                          - - - + + + diff --git a/docs/ecs/umn/en-us_topic_0035470096.html b/docs/ecs/umn/en-us_topic_0035470096.html index 86ea9f933..71505301c 100644 --- a/docs/ecs/umn/en-us_topic_0035470096.html +++ b/docs/ecs/umn/en-us_topic_0035470096.html @@ -16,8 +16,8 @@

                                          Hyper-threading is enabled for most ECS flavors by default. If hyper-threading is disabled during the ECS creation or flavor change, the number of vCPUs is half of the number of vCPUs defined by the ECS flavor.

                                          Network QoS

                                          Network QoS uses basic technologies to improve the quality of network communication. A network with QoS enabled offers predictable network performance and effectively allocates network bandwidth.

                                          -

                                          For details about the QoS data of an ECS flavor, including the maximum/assured bandwidth (Gbit/s), maximum intranet PPS, and NIC multi-queue, see A Summary List of ECS Specifications.

                                          -
                                          Constraints on network performance vary depending on ECS flavors.
                                          • Assured intranet bandwidth: indicates the guaranteed bandwidth allocated to an ECS when there is a network bandwidth contention in the entire network.
                                          • Maximum intranet bandwidth: indicates the maximum bandwidth that can be allocated to an ECS when the ECS does not compete for network bandwidth (other ECSs on the host do not have high requirements on network bandwidth).
                                          • Maximum intranet PPS: indicates the maximum number of packets that an ECS can transmit and receive per second.

                                            Packets per second (PPS): indicates the number of packets received and sent per second. It is usually used to measure the network performance.

                                            +

                                            For details about the QoS data of an ECS flavor, including the maximum/assured network bandwidth (Gbit/s), maximum network PPS, and maximum NIC queues, see A Summary List of ECS Specifications.

                                            +
                                            Constraints on network performance vary depending on ECS flavors.
                                            • Assured network bandwidth: indicates the guaranteed bandwidth allocated to an ECS when there is a network bandwidth contention in the entire network.
                                            • Maximum network bandwidth: indicates the maximum bandwidth that can be allocated to an ECS when the ECS does not compete for network bandwidth (other ECSs on the host do not have high requirements on network bandwidth).
                                            • Maximum network PPS: indicates the maximum number of packets that an ECS can transmit and receive per second.

                                              Packets per second (PPS): indicates the number of packets received and sent per second. It is usually used to measure the network performance.

                                            • NIC multi-queues: allocates NIC interruptions to multiple vCPUs for higher PPS performance and bandwidth
                                            • Maximum NICs: indicates the maximum number of NICs that can be attached to an ECS.
                                            • Maximum supplementary NICs: indicates the maximum number of supplementary NICs that can be attached to an ECS.
                                            • For instructions about how to test PPS, see How Can I Test the Network Performance of Linux ECSs?
                                            • For instructions about how to enable NIC multi-queue, see Enabling NIC Multi-Queue.
                                            • The maximum bandwidth is the total bandwidth allocated to an ECS. If an ECS has multiple NICs, the sum of the maximum bandwidths allocated to all NICs cannot exceed the maximum bandwidth allocated to the ECS.
                                            diff --git a/docs/ecs/umn/en-us_topic_0035470099.html b/docs/ecs/umn/en-us_topic_0035470099.html index 52de05a36..fee6ace52 100644 --- a/docs/ecs/umn/en-us_topic_0035470099.html +++ b/docs/ecs/umn/en-us_topic_0035470099.html @@ -11,10 +11,10 @@
                                          - - - - -
                                          Table 2 Outbound rule parameter description

                                          Parameter

                                          +
                                          - diff --git a/docs/ecs/umn/en-us_topic_0030911465.html b/docs/ecs/umn/en-us_topic_0030911465.html index 1199ca05d..1ecf5416d 100644 --- a/docs/ecs/umn/en-us_topic_0030911465.html +++ b/docs/ecs/umn/en-us_topic_0030911465.html @@ -122,7 +122,7 @@ - @@ -141,7 +141,7 @@ - @@ -161,7 +161,7 @@ - @@ -180,7 +180,7 @@ - @@ -199,7 +199,7 @@ - @@ -217,7 +217,7 @@ - @@ -236,7 +236,7 @@ - @@ -255,7 +255,7 @@ - @@ -273,7 +273,7 @@ - @@ -291,7 +291,7 @@ - @@ -310,7 +310,7 @@ - @@ -329,7 +329,7 @@ - @@ -339,8 +339,8 @@ @@ -350,7 +350,7 @@ - diff --git a/docs/ecs/umn/en-us_topic_0031073513.html b/docs/ecs/umn/en-us_topic_0031073513.html index ed95a9c6d..4811647ee 100644 --- a/docs/ecs/umn/en-us_topic_0031073513.html +++ b/docs/ecs/umn/en-us_topic_0031073513.html @@ -8,9 +8,9 @@
                                        11. Resetting the Password in the ECS OS
                                          12. -
                                        12. Resetting the Password for Logging In to a Windows ECS
                                          +
                                        13. Resetting the Password of a Windows ECS by Attaching a System Disk to a Temporary ECS
                                          14. -
                                        14. Resetting the Password for Logging In to a Linux ECS
                                          +
                                        15. Resetting the Password of a Linux ECS by Attaching a System Disk to a Temporary ECS
                                        16. Obtaining and Deleting the Password for Logging In to a Windows ECS
                                          17. diff --git a/docs/ecs/umn/en-us_topic_0031107266.html b/docs/ecs/umn/en-us_topic_0031107266.html index dd03498f8..682c4f1ad 100644 --- a/docs/ecs/umn/en-us_topic_0031107266.html +++ b/docs/ecs/umn/en-us_topic_0031107266.html @@ -6,7 +6,7 @@

                                          Prerequisites

                                          You have obtained the private key file (.pem file) which was generated during the ECS creation.

                                          -

                                          Obtaining the Password Through the Management Console

                                          1. Obtain the private key file (.pem file) used when you created the ECS.
                                          2. Log in to the management console.
                                          3. Click in the upper left corner and select a region and project.
                                          4. Under Computing, click Elastic Cloud Server.
                                          5. On the Elastic Cloud Server page, select the target ECS.
                                          6. In the Operation column, click More and select Get Password.
                                            Figure 1 Get Password
                                            +

                                            Obtaining the Password Through the Management Console

                                            1. Obtain the private key file (.pem file) used when you created the ECS.
                                            2. Log in to the management console.
                                            3. Click in the upper left corner and select a region and project.
                                            4. Under Computing, click Elastic Cloud Server.
                                            5. On the Elastic Cloud Server page, select the target ECS.
                                            6. In the Operation column, click More and select Get Password.
                                              Figure 1 Get Password
                                            7. Use either of the following methods to obtain the password through the private key:
                                              • Click Select File and upload the private key from a local directory.
                                              • Copy the content of the private key file and paste it into the text box.
                                            8. Click Get Password to obtain a random password.
                                            diff --git a/docs/ecs/umn/en-us_topic_0031107267.html b/docs/ecs/umn/en-us_topic_0031107267.html index 1317e0ef1..4fc90a2f0 100644 --- a/docs/ecs/umn/en-us_topic_0031107267.html +++ b/docs/ecs/umn/en-us_topic_0031107267.html @@ -6,7 +6,7 @@

                                            Once deleted, the password cannot be retrieved, so record the password before deleting it.

                                          -

                                          Procedure

                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. On the Elastic Cloud Server page, select the target ECS.
                                          5. In the Operation column, click More and select Delete Password.

                                            The system displays a message, asking you whether you want to delete the password.

                                            +

                                            Procedure

                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. On the Elastic Cloud Server page, select the target ECS.
                                            5. In the Operation column, click More and select Delete Password.

                                              The system displays a message, asking you whether you want to delete the password.

                                              Figure 1 Delete Password
                                            6. Click OK to delete the password.
                                            diff --git a/docs/ecs/umn/en-us_topic_0031523135.html b/docs/ecs/umn/en-us_topic_0031523135.html index 20005fbba..ce96131a3 100644 --- a/docs/ecs/umn/en-us_topic_0031523135.html +++ b/docs/ecs/umn/en-us_topic_0031523135.html @@ -18,15 +18,15 @@

                                          Prerequisites

                                          • The data is backed up.

                                          • If you want to change the login authentication mode from password to key pair during the OS change, create a key file in advance.

                                            For details, see (Recommended) Creating a Key Pair on the Management Console.

                                            -
                                          • If you plan to use a private image to change the OS, ensure that a private image is available. For details about how to create a private image, see Image Management Service User Guide.
                                            • If the image of a specified ECS is required, make sure that a private image has been created using this ECS.
                                            • If a local image file is required, make sure that the image file has been imported to the cloud platform and registered as a private image.
                                            • If a private image from another region is required, make sure that the image has been copied.
                                            • If a private image from another user account is required, make sure that the image has been shared with you.
                                            +
                                          • If you plan to use a private image to change the OS, ensure that a private image is available. For details about how to create a private image, see Image Management Service User Guide.
                                            • If the image of a specified ECS is required, make sure that a private image has been created using this ECS.
                                            • If a local image file is required, make sure that the image file has been imported to the cloud platform and registered as a private image.
                                            • If a private image from another region is required, make sure that the image has been copied.
                                            • If a private image from another user account is required, make sure that the image has been shared with you.
                                          -

                                          Procedure

                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. Locate the row containing the target ECS and choose More > Manage Image/Backup > Change OS in the Operation column.

                                            Only stopped ECSs support OS change. If the ECS is not stopped, stop it before proceeding with changing.

                                            +

                                            Procedure

                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. Locate the row containing the target ECS and choose More > Manage Image/Backup > Change OS in the Operation column.

                                              Only stopped ECSs support OS change. If the ECS is not stopped, stop it before proceeding with changing.

                                            5. Select the target image.

                                              For details, see Creating an ECS.

                                              Figure 1 Changing an OS
                                            6. (Optional) Select the Encrypted option to encrypt the system disk during OS change.

                                              To enable encryption, click Create Xrole to grant KMS access permissions to EVS. If you have the granting permission, grant KMS access permissions to EVS. If you do not have the granting permission, contact the user who has the Security Administrator permissions to grant KMS access permissions. For details, see Can All Users Use the Encryption Feature?

                                              Encryption parameters are as follows:

                                              -
                                              • Encryption: indicates that the EVS disk has been encrypted.
                                              • Create Xrole: assigns KMS access permissions to EVS to obtain KMS keys. After the permissions are assigned, follow-up operations do not require assigning permissions again.
                                              • Xrole Name: set to EVSAccessKMS, which means that permissions have been assigned to EVS to obtain KMS keys for encrypting or decrypting EVS disks.
                                              • KMS Key Name: specifies the name of the key used by the encrypted EVS disk. You can select an existing key, or click Create KMS Key and create a new one on the KMS console. The default value is evs/default.
                                              • KMS Key ID: specifies the ID of the key used by the encrypted data disk.
                                              +
                                              • Encryption: indicates that the EVS disk has been encrypted.
                                              • Create Xrole: assigns KMS access permissions to EVS to obtain KMS keys. After the permissions are assigned, follow-up operations do not require assigning permissions again.
                                              • Xrole Name: set to EVSAccessKMS, which means that permissions have been assigned to EVS to obtain KMS keys for encrypting or decrypting EVS disks.
                                              • KMS Key Name: specifies the name of the key used by the encrypted EVS disk. You can select an existing key, or click Create KMS Key and create a new one on the KMS console. The default value is evs/default.
                                              • KMS Key ID: specifies the ID of the key used by the encrypted data disk.
                                            7. (Optional) Select a License Type (Use license from the system or Bring your own license (BYOL)) if the changed OS running on your ECS is billed. For more details, see License Types.
                                              The following OSs are billed:
                                              • SUSE Linux Enterprise Server
                                              • Oracle Enterprise Linux
                                              • Red Hat Enterprise Linux
                                            8. Select the login mode.

                                              If the target ECS uses key pair authentication, you can replace the original key pair.

                                              diff --git a/docs/ecs/umn/en-us_topic_0031734664.html b/docs/ecs/umn/en-us_topic_0031734664.html index e33920110..8348a78d0 100644 --- a/docs/ecs/umn/en-us_topic_0031734664.html +++ b/docs/ecs/umn/en-us_topic_0031734664.html @@ -8,7 +8,7 @@

                                            Solution

                                            • If the issue is a result of cause 1, proceed as follows:

                                              If you created a private image without installing Cloud-Init, you cannot customize the ECS configuration. As a result, you can log in to the ECS only using the original image password or key pair.

                                              The original image password or key pair is the OS password or key pair you configured when you created the private image.

                                              -
                                            • If the issue is a result of cause 2, proceed as follows:
                                              1. Locate the row containing the target ECS, click More in the Operation column, and select Restart.
                                              2. Use the key file to log in to the ECS again and check whether the login is successful.
                                                • If the login is successful, no further action is required.
                                                • If the login fails, contact customer service for technical support.
                                                +
                                              3. If the issue is a result of cause 2, proceed as follows:
                                                1. Locate the row containing the target ECS, click More in the Operation column, and select Restart.
                                                2. Use the key file to log in to the ECS again and check whether the login is successful.
                                                  • If the login is successful, no further action is required.
                                                  • If it is not functional, contact customer service for technical support.
                                            diff --git a/docs/ecs/umn/en-us_topic_0032380449.html b/docs/ecs/umn/en-us_topic_0032380449.html index d8ddaa186..ff643a2d4 100644 --- a/docs/ecs/umn/en-us_topic_0032380449.html +++ b/docs/ecs/umn/en-us_topic_0032380449.html @@ -63,7 +63,7 @@
                                        17. How can I view the user data injected into a Linux ECS?
                                          1. Log in to the ECS.
                                          2. Run the following command to view the user data as user root:

                                            curl http://169.254.169.254/openstack/latest/user_data

                                          -
                                        18. Script usage examples

                                          The following describes how to inject scripts in different formats into Linux ECSs and view script execution results.

                                          +
                                        19. Script usage examples

                                          The following describes how to inject scripts in different formats into Linux ECSs and view the script execution results.

                                          Example 1: Inject a user-data script.

                                          When creating an ECS, set User Data to As text and enter the user data script.

                                          #!/bin/bash
@@ -71,7 +71,7 @@ echo "Hello, the time is now $(date -R)" | tee /root/output.txt

                                          After the ECS is created, start it and run the cat [file] command to check the script execution result.

                                          [root@XXXXXXXX ~]# cat /root/output.txt
 Hello, the time is now Mon, 16 Jul 2016 16:03:18+0800
                                          -

                                          Example 2: Inject a Cloud-Config data script.

                                          +

                                          Example 2: Inject a Cloud-Config data script.

                                          When creating an ECS, set User Data to As text and enter the user data script.

                                          #cloud-config
 bootcmd:
@@ -81,7 +81,7 @@ bootcmd:

                                          20. User Data Scripts of Windows ECSs

                                          User data scripts of Windows ECSs are based on the open-source Cloudbase-Init architecture. This architecture uses ECS metadata as the data source for initializing and configuring the ECSs. User data scripts are compatible with the open-source Cloudbase-Init. For details about Cloudbase-Init, see https://cloudbase-init.readthedocs.io/en/latest/userdata.html.

                                          -
                                          • Script types: batch-processing program and PowerShell scripts +
                                            • Script types: batch-processing programs and PowerShell scripts
                                          Table 2 Outbound rule parameter description

                                          Parameter

                                          Description

                                          +

                                          Description

                                          Example Value

                                          Conversion Rule

                                          Monitored Object & Dimension

                                          +

                                          Dimension

                                          Monitoring Interval (Raw Metrics and KVM Only)

                                          N/A

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          N/A

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          N/A

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          1024(IEC)

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          1024(IEC)

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          N/A

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          N/A

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          1024(IEC)

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          1024(IEC)

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          1024(IEC)

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          1024(IEC)

                                          ECS

                                          +

                                          instance_id

                                          5 minutes

                                          InfiniBand NIC status

                                          Status of an InfiniBand NIC on an H2 ECS

                                          -

                                          The system periodically checks the status and returns check results using value 0 or 1.

                                          -
                                          • 0: The system is running properly. That is, the InfiniBand NIC is functional.
                                          • 1: The system is not running properly. That is, the InfiniBand NIC malfunctions. When the physical NIC corresponding to a virtual NIC becomes faulty, for example, the network cable is not securely connected to the NIC, the switch or adapter is incompatible with the InfiniBand NIC, or the NIC is disabled, the returned value is 1.
                                          +

                                          The system periodically checks the status and returns check results using value 0 or 1.

                                          +
                                          • 0: The system is running properly. That is, the InfiniBand NIC is functional.
                                          • 1: The system is not running properly. That is, the InfiniBand NIC malfunctions. When the physical NIC corresponding to a virtual NIC becomes faulty, for example, the network cable is not securely connected to the NIC, the switch or adapter is incompatible with the InfiniBand NIC, or the NIC is disabled, the returned value is 1.
                                          NOTE:

                                          Only Mellanox EDR 100 GB single-port InfiniBand NICs are supported.

                                          N/A

                                          ECS

                                          +

                                          instance_id

                                          5 minutes
                                          Table 2 Windows ECS script types

                                          Item

                                          Batch-Processing Program Script

                                          @@ -107,9 +107,9 @@ bootcmd:
                                          -
                                        20. How can I view the user data injected into a Windows ECS?
                                          1. Log in to the ECS.
                                          2. In the address bar of a browser, access the following URL and view the user data:

                                            http://169.254.169.254/openstack/latest/user_data

                                            +
                                          3. How can I view the user data injected into a Windows ECS?
                                            1. Log in to the ECS.
                                            2. In the address bar of a browser, access the following URL to view the user data:

                                              http://169.254.169.254/openstack/latest/user_data

                                            -
                                          4. Script usage examples

                                            The following describes how to inject scripts in different formats into Windows ECSs and view script execution results.

                                            +
                                          5. Script usage examples

                                            The following describes how to inject scripts in different formats into Windows ECSs and view the script execution results.

                                            Example 1: Inject a batch-processing program script.

                                            When creating an ECS, set User Data to As text and enter the user data script.

                                            rem cmd
diff --git a/docs/ecs/umn/en-us_topic_0032398121.html b/docs/ecs/umn/en-us_topic_0032398121.html
index 16d60265a..6d3ef9393 100644
--- a/docs/ecs/umn/en-us_topic_0032398121.html
+++ b/docs/ecs/umn/en-us_topic_0032398121.html
@@ -2,9 +2,9 @@
 
 
                                            How Do I Handle Error Messages Displayed on the Management Console?
                                            
 
                                            Symptom
                                            This section helps you resolve the following issues:
                                            
-
                                            • An error message was displayed on the management console after you performed ECS-related operations.
                                            • An error code was displayed after you used an ECS API (see Elastic Cloud Server API Reference).
                                            
+
                                            • An error message was displayed on the management console after you performed ECS-related operations.
                                            • An error code was displayed after you used an ECS API (see Elastic Cloud Server API Reference).
                                            
 
                                            
-
                                            Background
                                            After you perform ECS-related operations on the management console, the system displays the request status on the Elastic Cloud Server page. You can determine the request execution status based on the information displayed in the request status.
                                            
+
                                            Background
                                            After you perform ECS-related operations on the management console, the system displays the request status on the Elastic Cloud Server page. You can determine the request execution status based on the information displayed in the request status.
                                            
 
                                            • If the operation request is executed, the system automatically clears the task prompt.
                                            • If an error occurs during the request execution, the system displays an error code and its description in the taskbar.
                                            
 
                                            
 
                                            Solution
                                            If an error occurs, check the error code and perform the corresponding operations listed in Table 1.
                                            
@@ -26,9 +26,9 @@

                                          21. Ecs.0001

                                          The maximum number of ECSs or EVS disks has been reached. Contact customer service and request an ECS quota increase.

                                          +

                                          The maximum number of ECSs or EVS disks has been reached. Contact customer service and request an ECS quota increase.

                                          Contact customer service and request an ECS quota increase.

                                          +

                                          Contact customer service and request an ECS quota increase.

                                          NOTE:

                                          Before requesting for increasing your ECS quota, consider the number of to-be-added ECSs, vCPUs, and memory capacity required.

                                          Ecs.0013

                                          Contact customer service and request an EIP quota increase.

                                          +

                                          Contact customer service and request an EIP quota increase.

                                          Contact customer service and request an EIP quota increase.

                                          Google Chrome

                                          31.0-75.0

                                          +

                                          31.0 or later

                                          Mozilla Firefox

                                          27.0-62.0

                                          +

                                          27.0 or later

                                          Internet Explorer

                                          10.0-11.0

                                          +

                                          10.0 or later

                                          +

                                          Microsoft Edge

                                          +

                                          12.0 or later

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          @@ -155,7 +155,7 @@

                                          Maximum throughput

                                          230 MBps

                                          +

                                          230 MB/s

                                          Access latency

                                          @@ -226,12 +226,12 @@

                                          Ubuntu

                                          • Ubuntu 22.04 Server 64bit
                                          • Ubuntu 20.04 server 64bit
                                          • Ubuntu 18.04 server 64bit
                                          +
                                          • Ubuntu 24.04 server 64bit
                                          • Ubuntu 22.04 Server 64bit
                                          • Ubuntu 20.04 server 64bit
                                          • Ubuntu 18.04 server 64bit

                                          Windows

                                          • Windows Server 2022 Standard 64bit
                                          • Windows Server 2022 Datacenter 64bit
                                          • Windows Server 2019 Datacenter 64bit
                                          • Windows Server 2019 Standard 64bit
                                          • Windows Server 2016 Standard 64bit
                                          • Windows Server 2012 R2 Standard 64bit
                                          +
                                          • Windows Server 2025 Standard 64bit
                                          • Windows Server 2022 Standard 64bit
                                          • Windows Server 2022 Datacenter 64bit
                                          • Windows Server 2019 Datacenter 64bit
                                          • Windows Server 2019 Standard 64bit
                                          • Windows Server 2016 Standard 64bit
                                          • Windows Server 2012 R2 Standard 64bit

                                          openEuler

                                          diff --git a/docs/ecs/umn/en-us_topic_0035470101.html b/docs/ecs/umn/en-us_topic_0035470101.html index 7daf64ade..48a114228 100644 --- a/docs/ecs/umn/en-us_topic_0035470101.html +++ b/docs/ecs/umn/en-us_topic_0035470101.html @@ -14,202 +14,242 @@

                                          Specifications

                                          -
                                          Table 1 S7n ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - + + - - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + @@ -223,10 +263,10 @@ - - - - - - - - - - - @@ -113,7 +113,7 @@ - @@ -323,23 +323,23 @@

                                          iperf3 -s -p 12005 -A 4 -i 60 &

                                          iperf3 -s -p 12006 -A 5 -i 60 &

                                          -

                                          ##The port number is for the fourth auxiliary ECS.

                                          +

                                          ##The port number is for the fourth auxiliary ECS.

                                          iperf3 -s -p 12007 -A 6 -i 60 &

                                          iperf3 -s -p 12008 -A 7 -i 60 &

                                          -

                                          ##The port number is for the fifth auxiliary ECS.

                                          +

                                          ##The port number is for the fifth auxiliary ECS.

                                          iperf3 -s -p 12009 -A 8 -i 60 &

                                          iperf3 -s -p 12010 -A 9 -i 60 &

                                          -

                                          ##The port number is for the sixth auxiliary ECS.

                                          +

                                          ##The port number is for the sixth auxiliary ECS.

                                          iperf3 -s -p 12011 -A 10 -i 60 &

                                          iperf3 -s -p 12012 -A 11 -i 60 &

                                          -

                                          ##The port number is for the seventh auxiliary ECS.

                                          +

                                          ##The port number is for the seventh auxiliary ECS.

                                          iperf3 -s -p 12013 -A 12 -i 60 &

                                          iperf3 -s -p 12014 -A 13 -i 60 &

                                          -

                                          ##The port number is for the eighth auxiliary ECS.

                                          +

                                          ##The port number is for the eighth auxiliary ECS.

                                          iperf3 -s -p 12015 -A 14 -i 60 &

                                          iperf3 -s -p 12016 -A 15 -i 60 &

                                        21. Start the client process on all auxiliary ECSs. For details about common iperf3 parameters, see Table 2.

                                          Log in to auxiliary ECS 1.

                                          diff --git a/docs/ecs/umn/en-us_topic_0116262067.html b/docs/ecs/umn/en-us_topic_0116262067.html index ddd90286d..04e63218e 100644 --- a/docs/ecs/umn/en-us_topic_0116262067.html +++ b/docs/ecs/umn/en-us_topic_0116262067.html @@ -51,14 +51,14 @@
                                          22. - - diff --git a/docs/ecs/umn/en-us_topic_0116266207.html b/docs/ecs/umn/en-us_topic_0116266207.html index d443e8f37..75c411c1b 100644 --- a/docs/ecs/umn/en-us_topic_0116266207.html +++ b/docs/ecs/umn/en-us_topic_0116266207.html @@ -5,7 +5,7 @@

                                          What Is a Trace?

                                          A trace is an operation log for a cloud service resource, tracked and stored by CTS. Traces record operations such as adding, modifying, or deleting cloud service resources. You can view them to identify who performed operations and when for detailed tracking.

                                          -

                                          Viewing Traces in the Trace List

                                          1. Log in to the management console, click in the upper left corner, and choose Management & Deployment > Cloud Trace Service.
                                          2. In the navigation pane, choose Trace List.
                                          3. In the upper right corner of the page, set a desired query time range: Last 1 hour, Last 1 day, or Last 1 week. You can also click Customize to specify a custom time range within the last seven days.
                                          4. Set filters to search for your desired traces, as shown in Figure 1.

                                            Figure 1 Filters
                                            +

                                            Viewing Traces in the Trace List

                                            1. Log in to the management console, click in the upper left corner, and choose Management & Deployment > Cloud Trace Service.
                                            2. In the navigation pane, choose Trace List.
                                            3. In the upper right corner of the page, set a desired query time range: Last 1 hour, Last 1 day, or Last 1 week. You can also click Customize to specify a custom time range within the last seven days.
                                            4. Set filters to search for your desired traces, as shown in Figure 1.

                                              Figure 1 Filters
                                          Table 1 S7n ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Max. Supplementary NICs

                                          +

                                          Max. Supplementary NICs

                                          Virtualization

                                          +

                                          Basic EVS Disk Bandwidth (Gbit/s)

                                          Hardware

                                          +

                                          Max. EVS Disk IOPS (10,000)

                                          +

                                          Virtualization

                                          +

                                          Hardware

                                          s7n.small.1

                                          +

                                          s7n.small.1

                                          1

                                          +

                                          1

                                          1

                                          +

                                          1

                                          0.8/0.1

                                          +

                                          0.8/0.1

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          0.2

                                          CPU: Intel® Xeon® Ice Lake 6348

                                          +

                                          0.4

                                          +

                                          KVM

                                          +

                                          CPU: Intel® Xeon® Ice Lake 6348

                                          s7n.medium.2

                                          +

                                          s7n.medium.2

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          0.8/0.1

                                          +

                                          0.8/0.1

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          0.2

                                          +

                                          0.4

                                          +

                                          KVM

                                          s7n.large.2

                                          +

                                          s7n.large.2

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          1.5/0.2

                                          +

                                          1.5/0.2

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          0.4

                                          +

                                          0.8

                                          +

                                          KVM

                                          s7n.xlarge.2

                                          +

                                          s7n.xlarge.2

                                          4

                                          +

                                          4

                                          8

                                          +

                                          8

                                          2/0.35

                                          +

                                          2/0.35

                                          25

                                          +

                                          25

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          0.8

                                          +

                                          1.6

                                          +

                                          KVM

                                          s7n.2xlarge.2

                                          +

                                          s7n.2xlarge.2

                                          8

                                          +

                                          8

                                          16

                                          +

                                          16

                                          3/0.75

                                          +

                                          3/0.75

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          32

                                          +

                                          32

                                          KVM

                                          +

                                          0.8

                                          +

                                          1.6

                                          +

                                          KVM

                                          s7n.medium.4

                                          +

                                          s7n.medium.4

                                          1

                                          +

                                          1

                                          4

                                          +

                                          4

                                          0.8/0.1

                                          +

                                          0.8/0.1

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          0.2

                                          +

                                          0.4

                                          +

                                          KVM

                                          s7n.large.4

                                          +

                                          s7n.large.4

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          1.5/0.2

                                          +

                                          1.5/0.2

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          0.4

                                          +

                                          0.8

                                          +

                                          KVM

                                          s7n.xlarge.4

                                          +

                                          s7n.xlarge.4

                                          4

                                          +

                                          4

                                          16

                                          +

                                          16

                                          2/0.35

                                          +

                                          2/0.35

                                          25

                                          +

                                          25

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          0.8

                                          +

                                          1.6

                                          +

                                          KVM

                                          s7n.2xlarge.4

                                          +

                                          s7n.2xlarge.4

                                          8

                                          +

                                          8

                                          32

                                          +

                                          32

                                          3/0.75

                                          +

                                          3/0.75

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          32

                                          +

                                          32

                                          KVM

                                          +

                                          0.8

                                          +

                                          1.6

                                          +

                                          KVM

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          @@ -660,10 +700,10 @@

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          @@ -1097,10 +1137,10 @@

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NICs

                                          @@ -1398,12 +1438,12 @@

                                          Ubuntu

                                          • Ubuntu 22.04 Server 64bit
                                          • Ubuntu 20.04 server 64bit
                                          • Ubuntu 18.04 server 64bit
                                          +
                                          • Ubuntu 24.04 server 64bit
                                          • Ubuntu 22.04 Server 64bit
                                          • Ubuntu 20.04 server 64bit
                                          • Ubuntu 18.04 server 64bit

                                          Windows

                                          • Windows Server 2022 Standard 64bit
                                          • Windows Server 2022 Datacenter 64bit
                                          • Windows Server 2019 Datacenter 64bit
                                          • Windows Server 2019 Standard 64bit
                                          • Windows Server 2016 Standard 64bit
                                          • Windows Server 2012 R2 Standard 64bit
                                          +
                                          • Windows Server 2025 Standard 64bit
                                          • Windows Server 2022 Standard 64bit
                                          • Windows Server 2022 Datacenter 64bit
                                          • Windows Server 2019 Datacenter 64bit
                                          • Windows Server 2019 Standard 64bit
                                          • Windows Server 2016 Standard 64bit
                                          • Windows Server 2012 R2 Standard 64bit

                                          openEuler

                                          diff --git a/docs/ecs/umn/en-us_topic_0035550301.html b/docs/ecs/umn/en-us_topic_0035550301.html index 8e5c6ab65..82fed283e 100644 --- a/docs/ecs/umn/en-us_topic_0035550301.html +++ b/docs/ecs/umn/en-us_topic_0035550301.html @@ -1,10 +1,10 @@

                                          Memory-optimized ECSs

                                          -

                                          Overview

                                          • M9 ECSs use the Intel ® Xeon ® Scalable processors and KVM architecture to provide enhanced compute, network, and security performance to fulfill the high-performance and large-memory requirements.
                                          • M7n ECSs use the third-generation Intel® Xeon® Scalable processors to provide enhanced computing, security, and stability. Each M7n ECS can have a maximum number of 96 vCPUs and a memory speed of 3,200 MHz, and provide a secure and trusted cloud environment for memory-intensive computing applications.
                                          • M4 ECSs use the second-generation Intel® Xeon® Scalable processors with technologies optimized to offer powerful and stable computing performance. Using 25GE high-speed intelligent NICs, M4 ECSs provide a maximum memory size of 512 GiB based on DDR4 for memory-intensive applications with high requirements on network bandwidth and PPS.
                                          • M3 ECSs are developed based on the KVM virtualization platform and designed for processing large-scale data sets in the memory. They use Intel® Xeon® Scalable processors, network acceleration engines, and DPDK rapid packet processing mechanism to provide higher network performance and up to 512 GiB of DDR4 memory for memory-intensive computing applications.
                                          +

                                          Overview

                                          • M9 ECSs use the sixth-generation Intel® Xeon® Scalable processors and KVM virtualization to provide enhanced compute, network, and security performance to fulfill the high-performance and large-memory requirements.
                                          • M7n ECSs use the third-generation Intel® Xeon® Scalable processors to provide enhanced computing, security, and stability. Each M7n ECS can have a maximum number of 96 vCPUs and a memory speed of 3,200 MHz, and provide a secure and trusted cloud environment for memory-intensive computing applications.
                                          • M4 ECSs use the second-generation Intel® Xeon® Scalable processors with technologies optimized to offer powerful and stable computing performance. Using 25GE high-speed intelligent NICs, M4 ECSs provide a maximum memory size of 512 GiB based on DDR4 for memory-intensive applications with high requirements on network bandwidth and PPS.
                                          • M3 ECSs are developed based on the KVM virtualization platform and designed for processing large-scale data sets in memory. They use Intel® Xeon® Scalable processors, network acceleration engines, and DPDK rapid packet processing to provide higher network performance and up to 512 GiB of DDR4 memory for memory-intensive computing applications.

                                          Specifications

                                          -
                                          - - - - - + + + @@ -144,7 +150,7 @@
                                          Table 1 M9 ECS specifications

                                          Flavor

                                          +
                                          @@ -385,7 +385,7 @@ - @@ -408,7 +408,7 @@ - @@ -431,7 +431,7 @@ - @@ -454,7 +454,7 @@ - @@ -477,7 +477,7 @@ - @@ -721,7 +721,7 @@ - - - - - diff --git a/docs/ecs/umn/en-us_topic_0036046828.html b/docs/ecs/umn/en-us_topic_0036046828.html index 973905f96..61a3b445a 100644 --- a/docs/ecs/umn/en-us_topic_0036046828.html +++ b/docs/ecs/umn/en-us_topic_0036046828.html @@ -127,7 +127,7 @@

                                          Online detachment is not supported by the ECSs running OSs not listed in the preceding table. For such ECSs, stop the ECSs before detaching disks from them to prevent any possible problems from occurring.

                                          -

                                          Procedure

                                          1. On the Elastic Cloud Server page, click the name of the ECS from which the EVS disk is to be detached. The page providing details about the ECS is displayed.
                                          2. Click the Disks tab. Locate the row containing the EVS disk to be detached and click Detach.
                                          +

                                          Procedure

                                          1. On the Elastic Cloud Server page, click the name of the ECS from which the EVS disk is to be detached. The ECS details page is displayed.
                                          2. Click the Disks tab. Locate the row containing the EVS disk to be detached and click Detach.
                                          diff --git a/docs/ecs/umn/en-us_topic_0036068717.html b/docs/ecs/umn/en-us_topic_0036068717.html index 9bb2c54a9..d9a26467b 100644 --- a/docs/ecs/umn/en-us_topic_0036068717.html +++ b/docs/ecs/umn/en-us_topic_0036068717.html @@ -6,7 +6,7 @@

                                          Possible Causes

                                          The NIC driver has not been correctly installed.

                                          Solution

                                          Disk-intensive and large-memory ECSs use passthrough network interfaces to improve network performance. You must install the passthrough network interface driver on the ECSs or the image that is used for creating the ECSs.

                                          -

                                          If you mount the CD/DVD-ROM driver over a VPN, ensure that the VPN bandwidth is greater than 8 Mbit/s.

                                          +

                                          If you mount the CD/DVD-ROM driver over a VPN, ensure that the VPN bandwidth is greater than 8 Mbit/s.

                                          1. Obtain the passthrough NIC driver.

                                            Passthrough NIC driver versions vary depending on the OS. For details, see Table 1.

                                            @@ -20,18 +20,18 @@
                                          - - - @@ -40,7 +40,7 @@
                                          Table 1 M9 ECS specifications

                                          Flavor

                                          vCPUs

                                          8

                                          None/6

                                          +

                                          6/6

                                          16

                                          8

                                          None/8

                                          +

                                          8/8

                                          16

                                          8

                                          None/12

                                          +

                                          12/12

                                          16

                                          8

                                          None/16

                                          +

                                          16/16

                                          16

                                          8

                                          None/24

                                          +

                                          24/24

                                          22.5

                                          Max. NICs

                                          EVS Basic Bandwidth

                                          +

                                          Basic EVS Disk Bandwidth

                                          (Gbit/s)

                                          Virtualization

                                          @@ -931,12 +931,12 @@

                                          Ubuntu

                                          • Ubuntu 22.04 Server 64bit
                                          • Ubuntu 20.04 server 64bit
                                          • Ubuntu 18.04 server 64bit
                                          +
                                          • Ubuntu 24.04 server 64bit
                                          • Ubuntu 22.04 Server 64bit
                                          • Ubuntu 20.04 server 64bit
                                          • Ubuntu 18.04 server 64bit

                                          Windows

                                          • Windows Server 2022 Standard 64bit
                                          • Windows Server 2022 Datacenter 64bit
                                          • Windows Server 2019 Datacenter 64bit
                                          • Windows Server 2019 Standard 64bit
                                          • Windows Server 2016 Standard 64bit
                                          • Windows Server 2012 R2 Standard 64bit
                                          +
                                          • Windows Server 2025 Standard 64bit
                                          • Windows Server 2022 Standard 64bit
                                          • Windows Server 2022 Datacenter 64bit
                                          • Windows Server 2019 Datacenter 64bit
                                          • Windows Server 2019 Standard 64bit
                                          • Windows Server 2016 Standard 64bit
                                          • Windows Server 2012 R2 Standard 64bit

                                          openEuler

                                          diff --git a/docs/ecs/umn/en-us_topic_0035643949.html b/docs/ecs/umn/en-us_topic_0035643949.html index 98044aff3..dd8e5048f 100644 --- a/docs/ecs/umn/en-us_topic_0035643949.html +++ b/docs/ecs/umn/en-us_topic_0035643949.html @@ -2,7 +2,7 @@

                                          Overview of Password Reset

                                          What Is a Password?

                                          Passwords are used to log in to ECSs. If you select the password login mode when creating an ECS, you can use the username and password to log in to the ECS. The password is very important. Keep it secure.

                                          -

                                          You can set a password when creating an ECS. If you do not set a password during the creation or if the password is lost or expired, you can reset the password.

                                          +

                                          You can set a password when creating an ECS.

                                          You can reset the password in any of the following scenarios:
                                          • The password is lost.
                                          • The password has expired.
                                          • You intend to change the initial password at the first login.
                                          • You selected Set password later or Key pair for Login Mode during ECS creation.
                                          @@ -21,12 +21,12 @@

                                          Resetting the Password for Logging In to a Windows ECS

                                          +

                                          Resetting the Password of a Windows ECS by Attaching a System Disk to a Temporary ECS

                                          The password reset plug-in has not been installed.

                                          Resetting the Password for Logging In to a Linux ECS

                                          +

                                          Resetting the Password of a Linux ECS by Attaching a System Disk to a Temporary ECS

                                          The password reset plug-in has not been installed.

                                          ixgbevf 2.16.4

                                          CentOS 7.2 64bit

                                          +

                                          CentOS 7.2 64-bit

                                          https://sourceforge.net/projects/e1000/files/ixgbevf%20stable/2.16.4/

                                          Red Hat Enterprise Linux 7.2 64bit

                                          +

                                          Red Hat Enterprise Linux 7.2 64-bit

                                          ixgbevf 2.16.1

                                          SUSE Linux Enterprise Server 11 SP3 64bit

                                          -

                                          SUSE Linux Enterprise Server 11 SP4 64bit

                                          +

                                          SUSE Linux Enterprise Server 11 SP3 64-bit

                                          +

                                          SUSE Linux Enterprise Server 11 SP4 64-bit

                                          https://sourceforge.net/projects/e1000/files/ixgbevf%20stable/2.16.1/

                                        22. Log in to the ECS.

                                          For more details, see Login Overview (Linux).

                                          -

                                        23. Install the passthrough NIC driver on the ECS. In this procedure, Red Hat Enterprise Linux 7.2 64bit is used as an example.

                                          1. Configure the passthrough NIC.
                                            Not all ECS OSs identify passthrough NICs using the standard NIC naming rule of ethx, where x is a number. If this is the case, you must configure the ECS so that it can identify the passthrough NIC. The procedure is as follows:
                                            1. Run the following command to view all NICs on the ECS and identify the passthrough NIC:

                                              ifconfig -a

                                              +

                                            2. Install the passthrough NIC driver on the ECS. In this procedure, Red Hat Enterprise Linux 7.2 64-bit is used as an example.

                                              1. Configure the passthrough NIC.
                                                Not all ECS OSs identify passthrough NICs using the standard NIC naming rule of ethx, where x is a number. If this is the case, you must configure the ECS so that it can identify the passthrough NIC. The procedure is as follows:
                                                1. Run the following command to view all NICs on the ECS and identify the passthrough NIC:

                                                  ifconfig -a

                                                2. Run the following command to switch to the directory where configuration files are stored:

                                                  cd /etc/sysconfig/network-scripts/

                                                3. Run the following command to create a configuration file for the passthrough NIC:

                                                  cp ifcfg-eth0 ifcfg-NIC_name

                                                  In the preceding command, NIC_name specifies the name of the passthrough NIC.

                                                  diff --git a/docs/ecs/umn/en-us_topic_0037470901.html b/docs/ecs/umn/en-us_topic_0037470901.html index c0cfc9cd5..6112521ad 100644 --- a/docs/ecs/umn/en-us_topic_0037470901.html +++ b/docs/ecs/umn/en-us_topic_0037470901.html @@ -4,9 +4,9 @@

                                                  Scenarios

                                                  Disk-intensive ECSs can use both local disks and EVS disks to store data. Local disks are generally used to store service data and feature higher throughput than EVS disks.

                                                  Disk-intensive ECSs do not support specifications modification. When the capacity of local disks is insufficient, you can create a new disk-intensive ECS with higher specifications for capacity expansion. The data stored in the original ECS can be migrated to the new ECS through EVS.

                                                  -

                                                  Procedure

                                                  1. Create an EVS disk according to the volume of data to be migrated.
                                                  2. Attach the EVS disk created in 1 to the disk-intensive ECS for which you want to expand the capacity.
                                                  3. Back up local disk data.

                                                    Back up the data stored in the local disks to the EVS disk that is newly attached to the disk-intensive ECS.

                                                    +

                                                    Procedure

                                                    1. Create an EVS disk according to the volume of data to be migrated.
                                                    2. Attach the EVS disk created in step 1 to the disk-intensive ECS for which you want to expand the capacity.
                                                    3. Back up local disk data.

                                                      Back up the data stored in the local disks to the EVS disk that is newly attached to the disk-intensive ECS.

                                                      • For Windows ECSs, directly copy the data to be backed up to the EVS disk.
                                                      • For Linux ECSs, run the cp command to copy the data to be backed up to the EVS disk.
                                                      -
                                                    4. Detach the EVS disk from the ECS.
                                                      1. On the Elastic Cloud Server page, select this disk-intensive ECS and ensure that it has been stopped.

                                                        If the ECS is running, choose More > Stop to stop the ECS.

                                                        +
                                                      2. Detach the EVS disk from the ECS.
                                                        1. On the Elastic Cloud Server page, select this disk-intensive ECS and ensure that it has been stopped.

                                                          If the ECS is running, choose More > Stop to stop the ECS.

                                                        2. Click the name of the disk-intensive ECS to go to the ECS details page.
                                                        3. Click the Disks tab. Locate the row containing the EVS data disk and click Detach to detach the disk from the ECS.
                                                      3. Prepare a new disk-intensive ECS with higher specifications and larger capacity than the original one.

                                                        Ensure that the local disk capacity can meet your requirements.

                                                      4. Attach the EVS disk to the new disk-intensive ECS.

                                                        On the Elastic Cloud Server page, click the name of the ECS described in step 5 to view details.

                                                        diff --git a/docs/ecs/umn/en-us_topic_0037633087.html b/docs/ecs/umn/en-us_topic_0037633087.html index a5894870a..3eec5eed6 100644 --- a/docs/ecs/umn/en-us_topic_0037633087.html +++ b/docs/ecs/umn/en-us_topic_0037633087.html @@ -1,18 +1,18 @@

                                                        What Is the Cloudbase-Init Account in Windows ECSs Used for?

                                                        -

                                                        Description

                                                        In Windows ECSs, cloudbase-init is the default account of the Cloudbase-Init agent program. It is used to obtain the metadata and execute configurations when an ECS starts.

                                                        +

                                                        Description

                                                        In Windows ECSs, cloudbase-init is the default user of the Cloudbase-Init agent program. It is used to obtain the metadata and execute configurations when an ECS starts.

                                                        This account is unavailable on Linux ECSs.

                                                        -

                                                        Do not modify or delete this account or uninstall the Cloudbase-Init agent program. Otherwise, you will be unable to insert data to initialize an ECS created using a Windows private image.

                                                        +

                                                        Do not modify or delete this account or uninstall the Cloudbase-Init agent program. Otherwise, you will be unable to inject data to initialize an ECS created using a Windows private image.

                                                        -

                                                        Security Hardening for Randomized cloudbase-init Passwords

                                                        In Cloudbase-Init 0.9.10, the security of randomized cloudbase-init passwords has been hardened to ensure that the hash values (LM-HASH and NTLM-HASH) of the passwords are different.

                                                        +

                                                        Security Hardening for Random cloudbase-init Passwords

                                                        In Cloudbase-Init 0.9.10, the security of random cloudbase-init passwords has been hardened to ensure that the hash values (LM-HASH and NTLM-HASH) of the passwords are different.

                                                        In Windows, the hash passwords are in the format of "Username:RID:LM-HASH value:NT-HASH value".

                                                        For example, in "Administrator:500:C8825DB10F2590EAAAD3B435B51404EE:683020925C5D8569C23AA724774CE9CC:::",

                                                        • Username: Administrator
                                                        • RID: 500
                                                        • LM-HASH value: C8825DB10F2590EAAAD3B435B51404EE
                                                        • NT-HASH value: 683020925C5D8569C23AA724774CE9CC

                                                        Use an image to create two ECSs, ecs01 and ecs02. Then, verify that the hash values of the cloudbase-init account for the two ECSs are different.

                                                        • LM-HASH and NTLM-HASH values of the cloudbase-init account for ecs01
                                                          Figure 1 ecs01
                                                          -
                                                        • LM-HASH and NTLM-HASH values of the cloudbase-init account for ecs02
                                                          Figure 2 ecs02
                                                          +
                                                        • LM-HASH and NTLM-HASH values of the cloudbase-init account for ecs02
                                                          Figure 2 ecs02
                                                        diff --git a/docs/ecs/umn/en-us_topic_0038024694.html b/docs/ecs/umn/en-us_topic_0038024694.html index 8d896f5ac..2e2f4df8f 100644 --- a/docs/ecs/umn/en-us_topic_0038024694.html +++ b/docs/ecs/umn/en-us_topic_0038024694.html @@ -1,7 +1,7 @@

                                                        Large-Memory ECSs

                                                        -

                                                        Overview

                                                        Large-memory ECSs provide an even larger amount of memory than memory-optimized ECSs. They are used for applications that require a large amount of memory, rapid data switching, low latency, and capability of processing large volumes of data. Large-memory ECSs provide large memory and high computing, storage, and network performance.

                                                        +

                                                        Overview

                                                        Large-memory ECSs provide an even larger amount of memory than memory-optimized ECSs. They are used for applications that require a large amount of memory, rapid data exchange and processing, low latency, and capability of processing large volumes of data. Large-memory ECSs provide large memory and high computing, storage, and network performance.

                                                        • Features:

                                                          The applications are for large-scale, enterprise-class, in-memory applications, process large volumes of data, and require rapid data switching, processing and low latency storage resource.

                                                        • Application scenarios

                                                          OLTP and OLAP scenarios

                                                        @@ -14,10 +14,10 @@

                                          24. Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          @@ -77,10 +77,10 @@

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          diff --git a/docs/ecs/umn/en-us_topic_0039588795.html b/docs/ecs/umn/en-us_topic_0039588795.html index 6cfd0a340..0d37d7d05 100644 --- a/docs/ecs/umn/en-us_topic_0039588795.html +++ b/docs/ecs/umn/en-us_topic_0039588795.html @@ -3,8 +3,8 @@

                                          Viewing the ECS Creation Status

                                          Scenarios

                                          After submitting the request for creating an ECS, you can view the creation status. This section describes how to view the creation status of an ECS.

                                          -

                                          Procedure

                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select your region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. After creating an ECS, view the creation status above the ECS list beside the common operations (Start, Stop, Restart, and Delete).
                                            Figure 1 ECS creation status
                                            -
                                          5. Click the number displayed above Creating and view task details.
                                            • An ECS that is being created is in one of the following states:
                                              • Creating: The ECS is being created.
                                              • Faulty: Creating the ECS failed. In such a case, the system automatically rolls back the task and displays an error code on the GUI, for example, Ecs.0013 Insufficient EIP quota.
                                              • Running: The request of creating the ECS has been processed, and the ECS is running properly. An ECS in this state can provide services for you.

                                                See How Do I Handle Error Messages Displayed on the Management Console? for troubleshooting.

                                                +

                                                Procedure

                                                1. Log in to the management console.
                                                2. Click in the upper left corner and select a region and project.
                                                3. Under Computing, click Elastic Cloud Server.
                                                4. After creating an ECS, view the creation status above the ECS list beside the common operations (Start, Stop, Restart, and Delete).
                                                  Figure 1 ECS creation status
                                                  +
                                                5. Click the number displayed above Creating and view task details.
                                                  diff --git a/docs/ecs/umn/en-us_topic_0040630518.html b/docs/ecs/umn/en-us_topic_0040630518.html index 967a9efd9..f0969f585 100644 --- a/docs/ecs/umn/en-us_topic_0040630518.html +++ b/docs/ecs/umn/en-us_topic_0040630518.html @@ -31,7 +31,7 @@ lrwxrwxrwx 1 root root 33 Nov 27 11:01 /etc/localtime -> /usr/share/zoneinfo/
                                                -
                                                Parent topic: Managing ECS Configurations
                                                +
                                                Parent topic: Managing My ECSs
                                                diff --git a/docs/ecs/umn/en-us_topic_0041169567.html b/docs/ecs/umn/en-us_topic_0041169567.html index 704c33359..a76ce8c9d 100644 --- a/docs/ecs/umn/en-us_topic_0041169567.html +++ b/docs/ecs/umn/en-us_topic_0041169567.html @@ -8,7 +8,13 @@

                                          2025-08-20

                                          +

                                          2025-09-10

                                          +

                                          Added the following content:

                                          +

                                          Configuring TPM for an ECS

                                          +

                                          2025-08-20

                                          Modified the following content:

                                          Added M9 ECSs in Memory-optimized ECSs.

                                          @@ -88,7 +94,7 @@

                                          Modified the following content:

                                          Deleted expired actions in Permissions.

                                          Added I3m ECSs in A Summary List of ECS Specifications and Ultra-high I/O ECSs.

                                          -

                                          Added the description about starting and stoping ECSs with physical flavors in Starting and Stopping ECSs.

                                          +

                                          Added the description about starting and stoping ECSs with physical flavors in Managing ECS Status.

                                          Updated the supported OS list in General-Purpose ECSs and Large-Memory ECSs.

                                          2023-09-13

                                          Added the following content:

                                          - +

                                          2023-06-27

                                          @@ -772,7 +778,7 @@

                                          Added the following content:

                                          Modified the following content:

                                          - +

                                          2016-08-25

                                          diff --git a/docs/ecs/umn/en-us_topic_0046912051.html b/docs/ecs/umn/en-us_topic_0046912051.html index d2fc358fa..7473798cf 100644 --- a/docs/ecs/umn/en-us_topic_0046912051.html +++ b/docs/ecs/umn/en-us_topic_0046912051.html @@ -53,7 +53,7 @@

                                          After disabling a CMK or scheduling the deletion of a CMK takes effect, the EVS disk encrypted using this CMK can still be used until the disk is detached from and then attached to an ECS again. During this process, the disk fails to be attached to the ECS because the CMK cannot be obtained, so the EVS disk becomes unavailable.

                                          -

                                          For details about KMS, see Key Management Service User Guide.

                                          +

                                          For details, see Key Management Service User Guide.

                                          diff --git a/docs/ecs/umn/en-us_topic_0047272493.html b/docs/ecs/umn/en-us_topic_0047272493.html index dd9acefe9..e3ac60a54 100644 --- a/docs/ecs/umn/en-us_topic_0047272493.html +++ b/docs/ecs/umn/en-us_topic_0047272493.html @@ -11,7 +11,7 @@
                                          1. User 1 creates Xrole to grant KMS access permissions to EVS.

                                            After user 1 grants permissions, the system automatically creates key evs/default for encrypting EVS disks.

                                            When user 1 uses the encryption feature for the first time, the user must grant the KMS access permissions to EVS. Then, all the users in the user group can use the encryption feature by default.

                                            -
                                          2. User 1 selects a key.
                                            One of the following keys can be used:
                                            • Default key evs/default
                                            • Custom key, which was created before using the EVS disk encryption feature
                                            • Newly created key (For instructions about how to create a key, see "Creating a Key Pair" in Key Management Service User Guide.)
                                            +
                                          3. User 1 selects a key.
                                            One of the following keys can be used:
                                            • Default key evs/default
                                            • Custom key, which was created before using the EVS disk encryption feature
                                            • Newly created key (For instructions about how to create a key, see "Creating a Key Pair" in Key Management Service User Guide.)

                                          After user 1 uses the encryption feature, all other users in the user group can use this feature, without requiring to contact user 1 for permissions granting.

                                          diff --git a/docs/ecs/umn/en-us_topic_0047654687.html b/docs/ecs/umn/en-us_topic_0047654687.html index 4f18ae208..0d328b51f 100644 --- a/docs/ecs/umn/en-us_topic_0047654687.html +++ b/docs/ecs/umn/en-us_topic_0047654687.html @@ -10,7 +10,7 @@
                                          1. Double-click puttygen.exe to open PuTTY Key Generator.
                                            Figure 1 PuTTY Key Generator
                                          2. Click Load and select the private key.

                                            The system automatically loads the private key and restores the format of the public key content in PuTTY Key Generator. The content in the red box in Figure 2 is the public key whose format meets system requirements.

                                            Figure 2 Restoring the format of the public key content
                                            -
                                          3. Copy the public key content to a .txt file and save the file in a local directory.
                                          4. Import the public key to the management console.
                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select your region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. In the navigation pane on the left, choose Key Pair.
                                            5. On the key pair page, click Import Key Pair.
                                            6. Copy the public key content in the .txt file to Public Key Content and click OK.
                                            +
                                          5. Copy the public key content to a .txt file and save the file in a local directory.
                                          6. Import the public key to the management console.
                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. In the navigation pane on the left, choose Key Pair.
                                            5. On the key pair page, click Import Key Pair.
                                            6. Copy the public key content in the .txt file to Public Key Content and click OK.
                                          diff --git a/docs/ecs/umn/en-us_topic_0048642616.html b/docs/ecs/umn/en-us_topic_0048642616.html index 2ea44e880..cd24ad9c6 100644 --- a/docs/ecs/umn/en-us_topic_0048642616.html +++ b/docs/ecs/umn/en-us_topic_0048642616.html @@ -6,13 +6,13 @@

                                          Using Cloud-Init to initialize your ECSs will affect your ECS, IMS, and AS services.

                                          Impact on IMS

                                          To ensure that ECSs that are created using a private image support custom configurations, you must install Cloud-Init or Cloudbase-Init on the ECSs before using them to create private images.
                                          • For Windows OSs, download and install Cloudbase-Init.
                                          • For Linux OSs, download and install Cloud-Init.
                                          -

                                          After being installed in an image, Cloud-Init or Cloudbase-Init automatically configures initial attributes for the ECSs created using this image.

                                          +

                                          After being installed in an image, Cloud-Init or Cloudbase-Init automatically configures initial attributes for the ECSs created using this image.

                                          For more information, see Image Management Service User Guide.

                                          Impact on ECS

                                          -

                                          Impact on AS

                                          • When creating an AS configuration, you can use the User Data function to specify ECS configurations for initialization. If the AS configuration has taken effect in an AS group, the ECSs newly created in the AS group will automatically initialize their configurations based on the specified ECS configurations.
                                          • For an existing AS configuration, if its private image does not have Cloud-Init or Cloudbase-Init installed, the login mode of the ECSs created in the AS group where the AS configuration takes effect may fail to take effect.

                                            To resolve this issue, see "How Does Cloud-Init Affect the AS Service?" in Auto Scaling User Guide.

                                            +

                                            Impact on AS

                                            • When creating an AS configuration, you can use the User Data function to specify ECS configurations for initialization. If the AS configuration has taken effect in an AS group, the ECSs newly created in the AS group will automatically initialize their configurations based on the specified ECS configurations.
                                            • For an existing AS configuration, if its private image does not have Cloud-Init or Cloudbase-Init installed, the login mode of the ECSs created in the AS group where the AS configuration takes effect may fail to take effect.

                                              To resolve this issue, see "How Does Cloud-Init Affect the AS Service?" in Auto Scaling User Guide.

                                            Notes

                                            • When using Cloud-Init, enable DHCP in the VPC which the ECS belongs to.
                                            • When using Cloud-Init, ensure that security group rules for the outbound direction meet the following requirements:
                                              • Protocol: TCP
                                              • Port: 80
                                              • Destination: 169.254.0.0/16
                                              diff --git a/docs/ecs/umn/en-us_topic_0057711189.html b/docs/ecs/umn/en-us_topic_0057711189.html index d89c62caf..8cae7287d 100644 --- a/docs/ecs/umn/en-us_topic_0057711189.html +++ b/docs/ecs/umn/en-us_topic_0057711189.html @@ -31,7 +31,7 @@
                                            • Add set linux_append="console=ttyS0". If set linux_append="console=ttyS0" already exists, you do not need to add it. Save the change and exit.
                                            -

                                          • On the Elastic Cloud Server page, click Restart.
                                          • Obtain ECS console logs.

                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select your region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. On the Elastic Cloud Server page, click the name of the target ECS.
                                            5. On the page providing details about the ECS, click the Console Logs tab.
                                            6. Choose the number of lines to be displayed for a log from the Displayed Lines drop-down list.
                                            7. Click Query.

                                              View details of the displayed log.

                                              +

                                            8. On the Elastic Cloud Server page, click Restart.
                                            9. Obtain ECS console logs.

                                              1. Log in to the management console.
                                              2. Click in the upper left corner and select a region and project.
                                              3. Under Computing, click Elastic Cloud Server.
                                              4. On the Elastic Cloud Server page, click the name of the target ECS.
                                              5. On the ECS details page, click the Console Logs tab.
                                              6. Choose the number of lines to be displayed for a log from the Displayed Lines drop-down list.
                                              7. Click Query.

                                                View details of the displayed log.

                                                After you click Query, the system will not automatically update the displayed log. To view the latest log, click Query again.

                                              8. (Optional) Click Download to download the information of the displayed log.

                                                Downloaded log files are in .txt format.

                                                @@ -43,7 +43,7 @@
                                          -
                                          Parent topic: Managing ECS Configurations
                                          +
                                          Parent topic: Managing My ECSs
                                          diff --git a/docs/ecs/umn/en-us_topic_0058758453.html b/docs/ecs/umn/en-us_topic_0058758453.html index 2b9255551..79d0d3188 100644 --- a/docs/ecs/umn/en-us_topic_0058758453.html +++ b/docs/ecs/umn/en-us_topic_0058758453.html @@ -146,16 +146,16 @@
                                          -

                                          Importing the External Image File to the IMS Console

                                          For details, see "Registering an Image File as a Private Image" in Image Management Service User Guide.

                                          +

                                          Importing the External Image File to the IMS Console

                                          For details, see "Registering an Image File as a Private Image" in Image Management Service User Guide.

                                          Setting NIC Multi-Queue for the Image

                                          Windows OSs have not commercially supported NIC multi-queue. If you enable NIC multi-queue in a Windows image, starting an ECS created using such an image may be slow.

                                          Use one of the following methods to set the NIC multi-queue attribute:

                                          -
                                          Method 1:
                                          1. Log in to the management console.
                                          2. Under Computing, click Image Management Service.
                                          3. Click the Private Images tab, locate the row containing the target image, click Modify in the Operation column.
                                          4. Set the NIC multi-queue attribute of the image.
                                          +
                                          Method 1:
                                          1. Log in to the management console.
                                          2. Under Computing, click Image Management Service.
                                          3. Click the Private Images tab, locate the row containing the target image, click Modify in the Operation column.
                                          4. Set the NIC multi-queue attribute of the image.
                                          -
                                          Method 2:
                                          1. Log in to the management console.
                                          2. Under Computing, click Image Management Service.
                                          3. Click the Private Images tab. In the image list, click the name of the target image to switch to the page providing details about the image.
                                          4. Click Modify in the upper right corner. In the displayed Modify Image dialog box, set the NIC multi-queue attribute.
                                          +
                                          Method 2:
                                          1. Log in to the management console.
                                          2. Under Computing, click Image Management Service.
                                          3. Click the Private Images tab. In the image list, click the name of the target image to go to the image details page.
                                          4. Click Modify in the upper right corner. In the displayed Modify Image dialog box, set the NIC multi-queue attribute.

                                          Method 3: Add hw_vif_multiqueue_enabled to an image through the API.

                                          -
                                          1. For instructions about how to obtain the token, see Token Authentication.
                                          2. For instructions about how to call an API to update image information, see "Updating Image Information (Native OpenStack API)" in Image Management Service API Reference.
                                          3. Add X-Auth-Token to the request header.

                                            The value of X-Auth-Token is the token obtained in step 1.

                                            +
                                            1. For instructions about how to obtain the token, see Token Authentication.
                                            2. For instructions about how to call an API to update image information, see "Updating Image Information (Native OpenStack API)" in Image Management Service API Reference.
                                            3. Add X-Auth-Token to the request header.

                                              The value of X-Auth-Token is the token obtained in step 1.

                                            4. Add Content-Type to the request header.

                                              The value of Content-Type is application/openstack-images-v2.1-json-patch.

                                              The request URI is in the following format:

                                              PATCH /v2/images/{image_id}

                                              @@ -172,7 +172,7 @@

                                          -

                                          Creating an ECS Using a Private Image

                                          You can create an ECS using a registered private image. For details, see Creating an ECS. Note the following when setting the parameters:
                                          • Region: Select the region where the private image is located.
                                          • Image: Click Private image and then select the desired image from the drop-down list.
                                          +

                                          Creating an ECS Using a Private Image

                                          You can create an ECS using a registered private image. For details, see Creating an ECS. Note the following when setting the parameters:
                                          • Region: Select the region where the private image is located.
                                          • Image: Click Private image and then select the desired image from the drop-down list.

                                          Enabling NIC Multi-Queue

                                          KVM Windows ECSs use private images to support NIC multi-queue. For details, see "How Do I Set NIC Multi-queue Feature of an Image?" in Image Management Service User Guide.

                                          @@ -181,20 +181,20 @@
                                        24. Run the following command to configure the number of queues used by the NIC:

                                          ethtool -L NIC combined Number of queues

                                          25. An example is provided as follows:

                                          -
                                          [root@localhost ~]# ethtool -l eth0  #View the number of queues used by NIC eth0.
+
                                          [root@localhost ~]# ethtool -l eth0 # View the number of queues used by NIC eth0.
 Channel parameters for eth0:
 Pre-set maximums:
 RX:               0
 TX:               0
 Other:                  0
-Combined: 4  #Indicates that a maximum of four queues can be enabled for the NIC.
+Combined: 4 # Indicates that a maximum of four queues can be enabled for the NIC.
 Current hardware settings:
 RX:               0
 TX:               0
 Other:                  0
-Combined: 1 #Indicates that one queue has been enabled.
+Combined: 1 # Indicates that one queue has been enabled.
 
-[root@localhost ~]# ethtool -L eth0 combined 4 #Enable four queues on NIC eth0.
                                          
+[root@localhost ~]# ethtool -L eth0 combined 4 # Enable four queues on NIC eth0.

                                        25. (Optional) Enable irqbalance so that the system automatically allocates NIC interrupts on multiple vCPUs.

                                          1. Run the following command to enable irqbalance:

                                            service irqbalance start

                                          2. Run the following command to view the irqbalance status:

                                            service irqbalance status

                                            If the Active value in the command output contains active (running), irqbalance has been enabled.

                                            diff --git a/docs/ecs/umn/en-us_topic_0060610074.html b/docs/ecs/umn/en-us_topic_0060610074.html index b775f4d71..ca42de92d 100644 --- a/docs/ecs/umn/en-us_topic_0060610074.html +++ b/docs/ecs/umn/en-us_topic_0060610074.html @@ -3,7 +3,7 @@

                                            Exporting ECS Information

                                            Scenarios

                                            The information of all ECSs in your account can be exported to an XLSX file locally. The file includes the IDs, private IP addresses, and EIPs of your ECSs.

                                            -

                                            Procedure

                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. In the upper right corner above the ECS list, click .

                                              The system will automatically export all ECSs in the current region under your account to a local directory.

                                              +

                                              Procedure

                                              1. Log in to the management console.
                                              2. Click in the upper left corner and select a region and project.
                                              3. Under Computing, click Elastic Cloud Server.
                                              4. In the upper right corner above the ECS list, click .

                                                The system will automatically export all ECSs in the current region under your account to a local directory.

                                                Figure 1 Exporting ECS information

                                                To export certain ECSs, select the target ECSs and click in the upper right corner of the page.

                                                diff --git a/docs/ecs/umn/en-us_topic_0074752335.html b/docs/ecs/umn/en-us_topic_0074752335.html index 1c3bea5e1..2e9e8ce01 100644 --- a/docs/ecs/umn/en-us_topic_0074752335.html +++ b/docs/ecs/umn/en-us_topic_0074752335.html @@ -5,7 +5,7 @@

                                                Constraints

                                                This method applies only to Linux ECSs.

                                                Procedure

                                                For example, there are two ECSs in a VPC, ecs-01 and ecs-02. Perform the following operations to enable communication using hostnames between ecs-01 and ecs-02:

                                                -
                                                1. Log in to ecs-01 and ecs-02 and obtain their private IP addresses.

                                                  1. Log in to the management console.
                                                  2. Under Computing, click Elastic Cloud Server.
                                                  3. On the Elastic Cloud Server page, obtain the private IP address in the IP Address column.

                                                    For example, the obtained private IP addresses are as follows:

                                                    +
                                                    1. Log in to ecs-01 and ecs-02 and obtain their private IP addresses.

                                                      1. Log in to the management console.
                                                      2. Under Computing, click Elastic Cloud Server.
                                                      3. On the Elastic Cloud Server page, obtain the private IP address in the IP Address column.

                                                        For example, the obtained private IP addresses are as follows:

                                                        ecs-01: 192.168.0.1

                                                        ecs-02: 192.168.0.2

                                                      @@ -23,13 +23,13 @@
                                                    2. Press Esc to exit editing mode.
                                                    3. Run the following command to save the configuration and exit:

                                                      :wq

                                                    4. Log in to ecs-02.
                                                    5. Repeat 3.b to 3.g.

                                                  4. Check whether the ECSs can communicate with each other using hostnames.

                                                    Log in to an ECS in the same VPC, run the following command to ping the added host, and check whether the operation is successful:

                                                    -

                                                    ping Hostname

                                                    +

                                                    ping hostname

                                              -
                                              Parent topic: Managing ECS Configurations
                                              +
                                              Parent topic: Managing My ECSs
                                              diff --git a/docs/ecs/umn/en-us_topic_0074825901.html b/docs/ecs/umn/en-us_topic_0074825901.html index 4799899f3..f31fdb3d1 100644 --- a/docs/ecs/umn/en-us_topic_0074825901.html +++ b/docs/ecs/umn/en-us_topic_0074825901.html @@ -14,8 +14,8 @@
                                              1. Run the service ntp stop command to stop NTP.
                                              2. Run the systemctl disable ntp command to disable the function of automatically starting NTP upon ECS startup.
                                          -

                                        26. Configure the DNS server for the ECS.

                                          1. Log in to the Linux ECS.
                                          2. Run the following command to switch to user root:

                                            sudo su -

                                            -
                                          3. Run the following command to edit the resolv.conf configuration file:

                                            vi /etc/resolv.conf

                                            +

                                          4. Configure the DNS server for the ECS.

                                            1. Log in to the Linux ECS.
                                            2. Run the following command to switch to user root:

                                              sudo su -

                                              +
                                            3. Run the following command to edit the resolv.conf configuration file:

                                              vi /etc/resolv.conf

                                            4. Add the following statement to configure the DNS server:

                                              nameserver = IP addresses of the DNS servers

                                              Example:

                                              If the IP addresses of the DNS servers are 8.8.8.8 and 4.4.4.4, add the following statements:

                                              diff --git a/docs/ecs/umn/en-us_topic_0076210995.html b/docs/ecs/umn/en-us_topic_0076210995.html index 312f601da..47852935f 100644 --- a/docs/ecs/umn/en-us_topic_0076210995.html +++ b/docs/ecs/umn/en-us_topic_0076210995.html @@ -6,7 +6,7 @@
                                          27. -

                                          Procedure

                                          This section uses an ECS running CentOS 7.3 64bit as an example. A 60 GB system disk was created with the ECS. However, the capacity of the system disk partition is displayed as only 40 GB.

                                          +

                                          Procedure

                                          This section uses an ECS running CentOS 7.3 64-bit as an example. A 60 GB system disk was created with the ECS. However, the capacity of the system disk partition is displayed as only 40 GB.

                                          To use the 20 GB capacity, performing the following operations:

                                          1. View disk partitions.

                                            1. Log in to the Linux ECS.
                                            2. Run the following command to switch to user root:

                                              sudo su -

                                            3. Run the following command to view details about the ECS disk:

                                              fdisk -l

                                              @@ -29,7 +29,7 @@ Command (m for help):
                                              Figure 3 Creating a new partition
                                            4. Enter the new partition's start cylinder number and press Enter.

                                              The start cylinder number must be greater than the end cylinder numbers of existing partitions. In this example, use the default value for the new partition's start cylinder number and press Enter. Information similar to the following is displayed.

                                              Figure 4 Specifying the new partition's start cylinder number
                                              -
                                            5. Enter the new partition's end cylinder number and press Enter.

                                              In this example, use the default value for the new partition's end cylinder number and press Enter. Information similar to the following is displayed.

                                              +
                                            6. Enter the new partition's end cylinder number and press Enter.

                                              In this example, use the default value for the new partition's end cylinder number and press Enter. Information similar to the following is displayed.

                                              Figure 5 Specifying the new partition's end cylinder number
                                            7. Enter p and press Enter to view the created partition.

                                              Information similar to the following is displayed.

                                              Figure 6 Viewing the created partition
                                              @@ -80,7 +80,7 @@ Writing superblocks and filesystem accounting information: done
                                              Figure 10 Viewing the mounted file systems
                                          -

                                        27. Determine whether to set automatic mounting upon system startup for the new disk.

                                          If you do not set automatic mounting upon system startup, you must mount the new partition to the specified directory again after the ECS is restarted.
                                          • If automatic mounting is required, go to 7.
                                          • If automatic mounting is not required, no further action is required.
                                          +

                                        28. Determine whether to set automatic mounting upon system startup for the new disk.

                                          If you do not set automatic mounting upon system startup, you must mount the new partition to the specified directory again after the ECS is restarted.
                                          • If automatic mounting is required, go to step 7.
                                          • If automatic mounting is not required, no further action is required.

                                        29. Set automatic mounting upon system startup for the new disk.

                                          Do not set automatic mounting upon system startup for unformatted disks because this will cause ECS startup failures.

                                          @@ -92,9 +92,9 @@ Writing superblocks and filesystem accounting information: done
                                        30. Press Esc, run the following command, and press Enter. The system saves the configurations and exits the vi editor.

                                          :wq

                                          31. If you want to detach a new disk for which automatic mounting upon system startup has been set, you must delete the automatic mounting configuration before you detach the disk. Otherwise, the ECS cannot be started after you detach the disk. To delete the automatic mounting configuration, perform the following operations:

                                          -
                                          1. Run the following command to open the fstab file using the vi editor:

                                            vi /etc/fstab

                                            +
                                            1. Run the following command to open the fstab file using the vi editor:

                                              vi /etc/fstab

                                            2. Press i to enter editing mode.
                                            3. Delete the following statement:

                                              UUID=96e5e028-b0fb-4547-a82a-35ace1086c4f /root/new ext4 defaults 0 0

                                              -
                                            4. Press Esc, run the following command, and press Enter. The system saves the configurations and exits the vi editor.

                                              :wq

                                              +
                                            5. Press Esc, run the following command, and press Enter. The system saves the configurations and exits the vi editor.

                                              :wq

                                          diff --git a/docs/ecs/umn/en-us_topic_0081525053.html b/docs/ecs/umn/en-us_topic_0081525053.html index d9ef54244..94f3fc6be 100644 --- a/docs/ecs/umn/en-us_topic_0081525053.html +++ b/docs/ecs/umn/en-us_topic_0081525053.html @@ -3,7 +3,7 @@

                                          How Can I Obtain the Key Pair Used by My ECS?

                                          Symptom

                                          You have created multiple key pairs, and you are trying to find the key pair to log in to the target ECS.

                                          -

                                          Procedure

                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select your region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. On the Elastic Cloud Server page, select the target ECS.
                                          5. Click the name of the target ECS.

                                            The page providing details about the ECS is displayed.

                                            +

                                            Procedure

                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. On the Elastic Cloud Server page, select the target ECS.
                                            5. Click the name of the target ECS.

                                              The page providing details about the ECS is displayed.

                                            6. Obtain the Key Pair value.

                                              The value is the key pair used by the ECS.

                                            diff --git a/docs/ecs/umn/en-us_topic_0085634796.html b/docs/ecs/umn/en-us_topic_0085634796.html index 9ccb28fcc..be6585ebc 100644 --- a/docs/ecs/umn/en-us_topic_0085634796.html +++ b/docs/ecs/umn/en-us_topic_0085634796.html @@ -31,7 +31,7 @@
                                            Figure 10 Completing the partition creation

                                            The partition sizes supported by file systems vary. Choose an appropriate file system format based on your service requirements.

                                            -

                                          6. Click Finish. Wait for the initialization to complete. When the volume status changes to Healthy, the initialization has finished successfully.

                                            Figure 11 Disk initialization succeeded
                                            +

                                          7. Click Finish. Wait for the initialization to complete. When the volume status changes to Healthy, the initialization has finished successfully.

                                            Figure 11 Disk initialized

                                          diff --git a/docs/ecs/umn/en-us_topic_0085634797.html b/docs/ecs/umn/en-us_topic_0085634797.html index ec9cddec6..9a68e1b27 100644 --- a/docs/ecs/umn/en-us_topic_0085634797.html +++ b/docs/ecs/umn/en-us_topic_0085634797.html @@ -69,8 +69,8 @@ First sector (2048-209715199, default 2048): Using default value 2048 Last sector, +sectors or +size{K,M,G} (2048-209715199, default 209715199):
                                          -

                                          Last sector indicates the end sector. The value ranges from 2048 to 209715199, and the default value is 209715199.

                                          -

                                        31. Select the default end sector 209715199 and press Enter.

                                          The system displays the start and end sectors of the partition's available space. You can customize the value within this range or use the default value. The start sector must be smaller than the partition's end sector.

                                          +

                                          Last sector indicates the end sector. The value ranges from 2048 to 209715199, and the default value is 209715199.

                                          +

                                        32. Select the default end sector 209715199 and press Enter.

                                          The system displays the start and end sectors of the partition's available space. You can customize the value within this range or use the default value. The start sector must be smaller than the partition's end sector.

                                          Information similar to the following is displayed:

                                          Last sector, +sectors or +size{K,M,G} (2048-209715199, default 209715199):
 Using default value 209715199
diff --git a/docs/ecs/umn/en-us_topic_0091224748.html b/docs/ecs/umn/en-us_topic_0091224748.html
index 03b8d8013..03eb1b440 100644
--- a/docs/ecs/umn/en-us_topic_0091224748.html
+++ b/docs/ecs/umn/en-us_topic_0091224748.html
@@ -1,594 +1,997 @@
 
 
 
                                          Dedicated General-Purpose ECSs
                                          
-
                                          Overview
                                          C7n ECSs use the third-generation Intel Xeon scalable processors to provide enhanced computing, security, and stability. Each C7n ECS can have a maximum number of 96 vCPUs and a memory speed of 3,200 MHz, supports secure boot, and provides a secure, trusted cloud environment.
                                          
+
                                          Overview
                                          C9 ECSs use the sixth-generation Intel ® Xeon ® Scalable processors and KVM virtualization to provide enhanced compute, network, and security performance for high-load scenarios such as databases, gaming, and HPC.
                                          
+
                                          C7n ECSs use the third-generation Intel Xeon scalable processors to provide enhanced computing, security, and stability. Each C7n ECS can have a maximum number of 96 vCPUs and a memory speed of 3,200 MHz, supports secure boot, and provides a secure, trusted cloud environment.
                                          
 
                                          C7t ECSs support encryption using Intel® SGX to protect the confidentiality and integrity of key code and data from being damaged by malware. Based on the TPM/TCM chip, the boot chain from the underlying server hardware to the guest OS can be measured and verified to implement trusted boot.
                                          
 
                                          C4 ECSs use second-generation Intel® Xeon® Scalable processors to provide powerful and stable computing performance. By using 25GE high-speed intelligent NICs, C4 ECSs offer ultra-high network bandwidth and packets per second (PPS).
                                          
 
                                          C3 ECSs use Intel® Xeon® Scalable processors, KVM virtualization, Data Plane Development Kit (DPDK) rapid packet processing mechanism, and high-performance NICs to deliver high and stable computing performance for enterprise-grade applications.
                                          
 
                                          X1e ECSs deliver powerful and stable compute. They use Intel® Xeon® Scalable processors and high-performance networks to provide high performance and stability for enterprise-grade applications.
                                          
-
                                          C9 ECSs use the next-generation processors and KVM virtualization to provide enhanced computing, network, and security performance for high-load scenarios such as databases, gaming, and HPC.
                                          
 
                                          
-
                                          Scenarios
                                          • C7n ECSs are suitable for:
                                            • Medium- and heavy-load enterprise applications with strict requirements on computing and network performance, such as web applications, e-commerce platforms, short video platforms, online games, and insurance and finance.
                                            
+
                                            Scenarios
                                            • C9 ECSs are suitable for:
                                              • Databases that require high performance and low latency
                                              • Gaming applications that require high performance and stability
                                              • High-performance computing (HPC) applications such as electronic design automation (EDA) and scientific computing
                                              • Internet communication that requires high PPS, such as on-screen comments and real-time voice
                                              
+
                                            • C7n ECSs are suitable for:
                                              • Medium- and heavy-load enterprise applications with strict requirements on computing and network performance, such as web applications, e-commerce platforms, short video platforms, online games, and insurance and finance.
                                              
 
                                            
 
                                            • C7t ECSs are suitable for:
                                              • Scenarios involving sensitive information such as personal identity information and healthcare, financial, and intellectual property data
                                              • Confidential data sharing in multi-party computation
                                              • Blockchain
                                              • Confidential machine learning
                                              • Scenarios with high security and trustworthy requirements, such as finance, government, and enterprises
                                              • Enterprise-class applications of various types and scales
                                              
 
                                            • C4 ECSs are suitable for:
                                              • Websites and web applications that require high computing and network performance
                                              • General databases
                                              • Cache servers
                                              • Medium- and heavy-load enterprise applications
                                              
 
                                            • C3 ECSs are suitable for:
                                              • Small- and medium-sized databases, cache clusters, and search clusters with high requirements on stability
                                              • Enterprise-class applications of various types and scales
                                              
 
                                            • X1e ECSs are suitable for:
                                              • Small- and medium-sized databases that require high stability
                                              • Cache and search clusters
                                              • Enterprise-grade applications
                                              
-
                                            • C9 ECSs are suitable for:
                                              • Databases that require high performance and low latency
                                              • Gaming applications that require high performance and stability
                                              • High-performance computing (HPC) applications such as electronic design automation (EDA) and scientific computing
                                              • Internet communication that requires high PPS, such as on-screen comments and real-time voice
                                              
 
                                            
 
                                            
 
                                            Specifications
                                            
-
                                            
-
-
                                            Table 1 C7n ECS specifications
                                            Flavor
                                            
+
                                            
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
                                            Table 1 C9 ECS specifications
                                            Flavor
                                            
 
                                            vCPUs
                                            
+
                                            vCPUs
                                            
 
                                            Memory
                                            
-
                                            (GiB)
                                            
+
                                            Memory
                                            
+
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
-
                                            (Gbit/s)
                                            
+
                                            Max./Assured Network Bandwidth
                                            
+
                                            (Gbit/s)
                                            
 
                                            PPS
                                            
-
                                            (10,000)
                                            
+
                                            Max. Network PPS
                                            
+
                                            (10,000)
                                            
 
                                            Network Connections
                                            
-
                                            (10,000)
                                            
+
                                            Network Connections (10,000)
                                            
 
                                            Max. NIC Queues
                                            
+
                                            Max. NIC Queues
                                            
 
                                            Max. NICs
                                            
+
                                            Max. NICs
                                            
 
                                            Max. Supplementary NICs
                                            
+
                                            Max. Supplementary NICs
                                            
 
                                            Max./Assured EVS Disk Bandwidth
                                            
-
                                            (Gbit/s)
                                            
+
                                            Max. EVS Disk Bandwidth (Gbit/s)
                                            
 
                                            Max. EVS Disk IOPS (10,000)
                                            
+
                                            Max. EVS Disk IOPS (10,000)
                                            
 
                                            Virtualization
                                            
+
                                            Virtualization
                                            
                                             		
 
                                            
 
                                            c7n.large.2
                                            
+
                                            c9.large.2
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            4/0.8
                                            
+
                                            20/3
                                            
 
                                            40
                                            
+
                                            100
                                            
 
                                            50
                                            
+
                                            75
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            6/1.5
                                            
+
                                            11
                                            
 
                                            16
                                            
+
                                            11
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c7n.xlarge.2
                                            
+
                                            c9.xlarge.2
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            8/1.6
                                            
+
                                            20/5
                                            
 
                                            80
                                            
+
                                            160
                                            
 
                                            50
                                            
+
                                            200
                                            
 
                                            2
                                            
+
                                            4
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            6/2
                                            
+
                                            11
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.2xlarge.2
                                            
+
                                            c9.2xlarge.2
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            15/3
                                            
+
                                            20/8
                                            
 
                                            150
                                            
+
                                            200
                                            
 
                                            100
                                            
+
                                            300
                                            
 
                                            4
                                            
+
                                            8
                                            
 
                                            4
                                            
+
                                            8
                                            
 
                                            64
                                            
+
                                            64
                                            
 
                                            6/3
                                            
+
                                            11
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.3xlarge.2
                                            
+
                                            c9.4xlarge.2
                                            
 
                                            12
                                            
+
                                            16
                                            
 
                                            24
                                            
+
                                            32
                                            
 
                                            17/5
                                            
+
                                            30/12
                                            
 
                                            200
                                            
+
                                            350
                                            
 
                                            150
                                            
+
                                            400
                                            
 
                                            4
                                            
+
                                            16
                                            
 
                                            6
                                            
+
                                            8
                                            
 
                                            96
                                            
+
                                            128
                                            
 
                                            6/4
                                            
+
                                            11
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.4xlarge.2
                                            
+
                                            c9.8xlarge.2
                                            
 
                                            16
                                            
+
                                            32
                                            
 
                                            32
                                            
+
                                            64
                                            
 
                                            20/6
                                            
+
                                            40/25
                                            
 
                                            280
                                            
+
                                            700
                                            
 
                                            150
                                            
+
                                            600
                                            
 
                                            8
                                            
+
                                            32
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            128
                                            
+
                                            256
                                            
 
                                            6/5
                                            
+
                                            11
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.6xlarge.2
                                            
+
                                            c9.16xlarge.2
                                            
 
                                            24
                                            
+
                                            64
                                            
 
                                            48
                                            
+
                                            128
                                            
 
                                            25/9
                                            
+
                                            60/40
                                            
 
                                            400
                                            
+
                                            1,400
                                            
 
                                            200
                                            
+
                                            700
                                            
 
                                            8
                                            
+
                                            64
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            192
                                            
+
                                            256
                                            
 
                                            None/6
                                            
+
                                            21
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            23
                                            
                                             		
 
                                            c7n.8xlarge.2
                                            
+
                                            c9.32xlarge.2
                                            
 
                                            32
                                            
+
                                            128
                                            
 
                                            64
                                            
+
                                            256
                                            
 
                                            30/12
                                            
+
                                            100/80
                                            
 
                                            550
                                            
+
                                            2,000
                                            
 
                                            300
                                            
+
                                            1,000
                                            
 
                                            16
                                            
+
                                            64
                                            
 
                                            8
                                            
+
                                            10
                                            
 
                                            256
                                            
+
                                            256
                                            
 
                                            None/8
                                            
+
                                            43
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            46
                                            
                                             		
 
                                            c7n.12xlarge.2
                                            
+
                                            c9.48xlarge.2
                                            
 
                                            48
                                            
+
                                            192
                                            
 
                                            96
                                            
+
                                            376
                                            
 
                                            35/18
                                            
+
                                            120/102
                                            
 
                                            750
                                            
+
                                            4,000
                                            
 
                                            400
                                            
+
                                            1,000
                                            
 
                                            16
                                            
+
                                            64
                                            
 
                                            8
                                            
+
                                            12
                                            
 
                                            256
                                            
+
                                            256
                                            
 
                                            None/12
                                            
+
                                            64
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            70
                                            
                                             		
 
                                            c7n.16xlarge.2
                                            
+
                                            c9.large.4
                                            
 
                                            64
                                            
+
                                            2
                                            
 
                                            128
                                            
+
                                            8
                                            
 
                                            36/24
                                            
+
                                            20/3
                                            
 
                                            800
                                            
+
                                            100
                                            
 
                                            500
                                            
+
                                            75
                                            
 
                                            28
                                            
+
                                            2
                                            
 
                                            8
                                            
+
                                            2
                                            
 
                                            256
                                            
+
                                            16
                                            
 
                                            None/16
                                            
+
                                            11
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.24xlarge.2
                                            
+
                                            c9.xlarge.4
                                            
 
                                            96
                                            
+
                                            4
                                            
 
                                            192
                                            
+
                                            16
                                            
 
                                            40/36
                                            
+
                                            20/5
                                            
 
                                            850
                                            
+
                                            160
                                            
 
                                            800
                                            
+
                                            200
                                            
 
                                            32
                                            
+
                                            4
                                            
 
                                            8
                                            
+
                                            3
                                            
 
                                            256
                                            
+
                                            32
                                            
 
                                            None/24
                                            
+
                                            11
                                            
 
                                            22.5
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.large.4
                                            
+
                                            c9.2xlarge.4
                                            
 
                                            2
                                            
+
                                            8
                                            
 
                                            8
                                            
+
                                            32
                                            
 
                                            4/0.8
                                            
+
                                            20/8
                                            
 
                                            40
                                            
+
                                            200
                                            
 
                                            50
                                            
+
                                            300
                                            
 
                                            2
                                            
+
                                            8
                                            
 
                                            2
                                            
+
                                            8
                                            
 
                                            16
                                            
+
                                            64
                                            
 
                                            6/1.5
                                            
+
                                            11
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.xlarge.4
                                            
+
                                            c9.4xlarge.4
                                            
 
                                            4
                                            
+
                                            16
                                            
 
                                            16
                                            
+
                                            64
                                            
 
                                            8/1.6
                                            
+
                                            30/12
                                            
 
                                            80
                                            
+
                                            350
                                            
 
                                            50
                                            
+
                                            400
                                            
 
                                            2
                                            
+
                                            16
                                            
 
                                            3
                                            
+
                                            8
                                            
 
                                            32
                                            
+
                                            128
                                            
 
                                            6/2
                                            
+
                                            11
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.2xlarge.4
                                            
+
                                            c9.8xlarge.4
                                            
 
                                            8
                                            
+
                                            32
                                            
 
                                            32
                                            
+
                                            128
                                            
 
                                            15/3
                                            
+
                                            40/25
                                            
 
                                            150
                                            
+
                                            700
                                            
 
                                            100
                                            
+
                                            600
                                            
 
                                            4
                                            
+
                                            32
                                            
 
                                            4
                                            
+
                                            8
                                            
 
                                            64
                                            
+
                                            256
                                            
 
                                            6/3
                                            
+
                                            11
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            11
                                            
                                             		
 
                                            c7n.3xlarge.4
                                            
+
                                            c9.16xlarge.4
                                            
 
                                            12
                                            
+
                                            64
                                            
 
                                            48
                                            
+
                                            256
                                            
 
                                            17/5
                                            
+
                                            60/40
                                            
 
                                            200
                                            
+
                                            1,400
                                            
 
                                            150
                                            
+
                                            700
                                            
 
                                            4
                                            
+
                                            64
                                            
 
                                            6
                                            
+
                                            8
                                            
 
                                            96
                                            
+
                                            256
                                            
 
                                            6/4
                                            
+
                                            21
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            23
                                            
                                             		
 
                                            c7n.4xlarge.4
                                            
+
                                            c9.32xlarge.4
                                            
 
                                            16
                                            
+
                                            128
                                            
 
                                            64
                                            
+
                                            512
                                            
 
                                            20/6
                                            
+
                                            100/80
                                            
 
                                            280
                                            
+
                                            2,000
                                            
 
                                            150
                                            
+
                                            1,000
                                            
 
                                            8
                                            
+
                                            64
                                            
 
                                            8
                                            
+
                                            10
                                            
 
                                            128
                                            
+
                                            256
                                            
 
                                            6/5
                                            
+
                                            43
                                            
 
                                            16
                                            
-
                                            KVM
                                            
+
                                            46
                                            
                                             		
 
                                            c7n.6xlarge.4
                                            
+
                                            c9.48xlarge.4
                                            
 
                                            24
                                            
+
                                            192
                                            
 
                                            96
                                            
+
                                            752
                                            
 
                                            25/9
                                            
+
                                            120/102
                                            
 
                                            400
                                            
+
                                            4,000
                                            
 
                                            200
                                            
+
                                            1,000
                                            
 
                                            8
                                            
+
                                            64
                                            
 
                                            8
                                            
+
                                            12
                                            
 
                                            192
                                            
+
                                            256
                                            
 
                                            None/6
                                            
+
                                            64
                                            
 
                                            16
                                            
-
                                            KVM
                                            
-
                                            c7n.8xlarge.4
                                            
-
                                            32
                                            
-
                                            128
                                            
-
                                            30/12
                                            
-
                                            550
                                            
-
                                            300
                                            
-
                                            16
                                            
-
                                            8
                                            
-
                                            256
                                            
-
                                            None/8
                                            
-
                                            16
                                            
-
                                            KVM
                                            
-
                                            c7n.12xlarge.4
                                            
-
                                            48
                                            
-
                                            192
                                            
-
                                            35/18
                                            
-
                                            750
                                            
-
                                            400
                                            
-
                                            16
                                            
-
                                            8
                                            
-
                                            256
                                            
-
                                            None/12
                                            
-
                                            16
                                            
-
                                            KVM
                                            
-
                                            c7n.16xlarge.4
                                            
-
                                            64
                                            
-
                                            256
                                            
-
                                            36/24
                                            
-
                                            800
                                            
-
                                            500
                                            
-
                                            28
                                            
-
                                            8
                                            
-
                                            256
                                            
-
                                            None/16
                                            
-
                                            16
                                            
-
                                            KVM
                                            
-
                                            c7n.24xlarge.4
                                            
-
                                            96
                                            
-
                                            384
                                            
-
                                            40/36
                                            
-
                                            850
                                            
-
                                            800
                                            
-
                                            32
                                            
-
                                            8
                                            
-
                                            256
                                            
-
                                            None/24
                                            
-
                                            22.5
                                            
-
                                            KVM
                                            
+
                                            70
                                            
                                             		
 
                                            
                                             
 
                                            
 
                                            
 
-
                                            
-
-
@@ -921,7 +921,7 @@
 
                                            Table 2 C7t ECS specifications
                                            Flavor
                                            
+
                                            
-
-
-
-
-
-
-
+
+
+
+
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
                                            Table 2 C7n ECS specifications
                                            Flavor
                                            
 
                                            vCPUs
                                            
+
                                            vCPUs
                                            
 
                                            Memory
                                            
-
                                            (GiB)
                                            
+
                                            Memory
                                            
+
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
-
                                            (Gbit/s)
                                            
+
                                            Max./Assured Network Bandwidth
                                            
+
                                            (Gbit/s)
                                            
 
                                            PPS
                                            
-
                                            (10,000)
                                            
+
                                            Max. Network PPS
                                            
+
                                            (10,000)
                                            
 
                                            Max. NIC Queues
                                            
+
                                            Network Connections
                                            
+
                                            (10,000)
                                            
 
                                            Max. NICs
                                            
+
                                            Max. NIC Queues
                                            
 
                                            Virtualization
                                            
+
                                            Max. NICs
                                            
+
                                            Max. Supplementary NICs
                                            
+
                                            Max./Assured EVS Disk Bandwidth
                                            
+
                                            (Gbit/s)
                                            
+
                                            Max. EVS Disk IOPS (10,000)
                                            
+
                                            Virtualization
                                            
                                             		
 
                                            
 
                                            c7t.28xlarge.4.physical
                                            
+
                                            c7n.large.2
                                            
 
                                            112
                                            
+
                                            2
                                            
 
                                            512
                                            
+
                                            4
                                            
 
                                            64/64
                                            
+
                                            4/0.8
                                            
 
                                            3000
                                            
+
                                            40
                                            
 
                                            32
                                            
+
                                            50
                                            
 
                                            32
                                            
+
                                            2
                                            
 
                                            Bare metal
                                            
+
                                            2
                                            
+
                                            16
                                            
+
                                            6/1.5
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.xlarge.2
                                            
+
                                            4
                                            
+
                                            8
                                            
+
                                            8/1.6
                                            
+
                                            80
                                            
+
                                            50
                                            
+
                                            2
                                            
+
                                            3
                                            
+
                                            32
                                            
+
                                            6/2
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.2xlarge.2
                                            
+
                                            8
                                            
+
                                            16
                                            
+
                                            15/3
                                            
+
                                            150
                                            
+
                                            100
                                            
+
                                            4
                                            
+
                                            4
                                            
+
                                            64
                                            
+
                                            6/3
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.3xlarge.2
                                            
+
                                            12
                                            
+
                                            24
                                            
+
                                            17/5
                                            
+
                                            200
                                            
+
                                            150
                                            
+
                                            4
                                            
+
                                            6
                                            
+
                                            96
                                            
+
                                            6/4
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.4xlarge.2
                                            
+
                                            16
                                            
+
                                            32
                                            
+
                                            20/6
                                            
+
                                            280
                                            
+
                                            150
                                            
+
                                            8
                                            
+
                                            8
                                            
+
                                            128
                                            
+
                                            6/5
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.6xlarge.2
                                            
+
                                            24
                                            
+
                                            48
                                            
+
                                            25/9
                                            
+
                                            400
                                            
+
                                            200
                                            
+
                                            8
                                            
+
                                            8
                                            
+
                                            192
                                            
+
                                            6/6
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.8xlarge.2
                                            
+
                                            32
                                            
+
                                            64
                                            
+
                                            30/12
                                            
+
                                            550
                                            
+
                                            300
                                            
+
                                            16
                                            
+
                                            8
                                            
+
                                            256
                                            
+
                                            8/8
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.12xlarge.2
                                            
+
                                            48
                                            
+
                                            96
                                            
+
                                            35/18
                                            
+
                                            750
                                            
+
                                            400
                                            
+
                                            16
                                            
+
                                            8
                                            
+
                                            256
                                            
+
                                            12/12
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.16xlarge.2
                                            
+
                                            64
                                            
+
                                            128
                                            
+
                                            36/24
                                            
+
                                            800
                                            
+
                                            500
                                            
+
                                            28
                                            
+
                                            8
                                            
+
                                            256
                                            
+
                                            16/16
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.24xlarge.2
                                            
+
                                            96
                                            
+
                                            192
                                            
+
                                            40/36
                                            
+
                                            850
                                            
+
                                            800
                                            
+
                                            32
                                            
+
                                            8
                                            
+
                                            256
                                            
+
                                            24/24
                                            
+
                                            22.5
                                            
+
                                            KVM
                                            
+
                                            c7n.large.4
                                            
+
                                            2
                                            
+
                                            8
                                            
+
                                            4/0.8
                                            
+
                                            40
                                            
+
                                            50
                                            
+
                                            2
                                            
+
                                            2
                                            
+
                                            16
                                            
+
                                            6/1.5
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.xlarge.4
                                            
+
                                            4
                                            
+
                                            16
                                            
+
                                            8/1.6
                                            
+
                                            80
                                            
+
                                            50
                                            
+
                                            2
                                            
+
                                            3
                                            
+
                                            32
                                            
+
                                            6/2
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.2xlarge.4
                                            
+
                                            8
                                            
+
                                            32
                                            
+
                                            15/3
                                            
+
                                            150
                                            
+
                                            100
                                            
+
                                            4
                                            
+
                                            4
                                            
+
                                            64
                                            
+
                                            6/3
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.3xlarge.4
                                            
+
                                            12
                                            
+
                                            48
                                            
+
                                            17/5
                                            
+
                                            200
                                            
+
                                            150
                                            
+
                                            4
                                            
+
                                            6
                                            
+
                                            96
                                            
+
                                            6/4
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.4xlarge.4
                                            
+
                                            16
                                            
+
                                            64
                                            
+
                                            20/6
                                            
+
                                            280
                                            
+
                                            150
                                            
+
                                            8
                                            
+
                                            8
                                            
+
                                            128
                                            
+
                                            6/5
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.6xlarge.4
                                            
+
                                            24
                                            
+
                                            96
                                            
+
                                            25/9
                                            
+
                                            400
                                            
+
                                            200
                                            
+
                                            8
                                            
+
                                            8
                                            
+
                                            192
                                            
+
                                            6/6
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.8xlarge.4
                                            
+
                                            32
                                            
+
                                            128
                                            
+
                                            30/12
                                            
+
                                            550
                                            
+
                                            300
                                            
+
                                            16
                                            
+
                                            8
                                            
+
                                            256
                                            
+
                                            8/8
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.12xlarge.4
                                            
+
                                            48
                                            
+
                                            192
                                            
+
                                            35/18
                                            
+
                                            750
                                            
+
                                            400
                                            
+
                                            16
                                            
+
                                            8
                                            
+
                                            256
                                            
+
                                            12/12
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.16xlarge.4
                                            
+
                                            64
                                            
+
                                            256
                                            
+
                                            36/24
                                            
+
                                            800
                                            
+
                                            500
                                            
+
                                            28
                                            
+
                                            8
                                            
+
                                            256
                                            
+
                                            16/16
                                            
+
                                            16
                                            
+
                                            KVM
                                            
+
                                            c7n.24xlarge.4
                                            
+
                                            96
                                            
+
                                            384
                                            
+
                                            40/36
                                            
+
                                            850
                                            
+
                                            800
                                            
+
                                            32
                                            
+
                                            8
                                            
+
                                            256
                                            
+
                                            24/24
                                            
+
                                            22.5
                                            
+
                                            KVM
                                            
+
                                            
+
                                            
+
+
                                            
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
@@ -597,1212 +1000,809 @@
 
                                             
                                            C7t ECSs do not support ECS groups.
                                            
 
                                            
 
-
                                            Table 3 C7t ECS specifications
                                            Flavor
                                            
+
                                            vCPUs
                                            
+
                                            Memory
                                            
+
                                            (GiB)
                                            
+
                                            Max./Assured Network Bandwidth
                                            
+
                                            (Gbit/s)
                                            
+
                                            Max. Network PPS
                                            
+
                                            (10,000)
                                            
+
                                            Max. NIC Queues
                                            
+
                                            Max. NICs
                                            
+
                                            Virtualization
                                            
+
                                            c7t.28xlarge.4.physical
                                            
+
                                            112
                                            
+
                                            512
                                            
+
                                            64/64
                                            
+
                                            3000
                                            
+
                                            32
                                            
+
                                            32
                                            
+
                                            Bare metal
                                            
                                             		
 
                                            
 
                                            
-
-
@@ -779,7 +779,7 @@
 
                                            Table 3 C4 ECS specifications
                                            Flavor
                                            
+
                                            
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
                                            Table 4 C4 ECS specifications
                                            Flavor
                                            
 
                                            vCPUs
                                            
+
                                            vCPUs
                                            
 
                                            Memory
                                            
+
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
 
                                            Max. NIC Queues
                                            
+
                                            Max. NIC Queues
                                            
 
                                            Max. NICs
                                            
+
                                            Max. NICs
                                            
 
                                            Virtualization
                                            
+
                                            Virtualization
                                            
 
                                            Hardware
                                            
+
                                            Hardware
                                            
                                             		
 
                                            
 
                                            c4.large.2
                                            
+
                                            c4.large.2
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            4/1.2
                                            
+
                                            4/1.2
                                            
 
                                            40
                                            
+
                                            40
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
 
                                            CPU: Intel® Xeon® Cascade Lake 6266
                                            
+
                                            CPU: Intel® Xeon® Cascade Lake 6266
                                            
                                             		
 
                                            c4.xlarge.2
                                            
+
                                            c4.xlarge.2
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            8/2.4
                                            
+
                                            8/2.4
                                            
 
                                            80
                                            
+
                                            80
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.2xlarge.2
                                            
+
                                            c4.2xlarge.2
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            15/4.5
                                            
+
                                            15/4.5
                                            
 
                                            150
                                            
+
                                            150
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.3xlarge.2
                                            
+
                                            c4.3xlarge.2
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            24
                                            
+
                                            24
                                            
 
                                            17/7
                                            
+
                                            17/7
                                            
 
                                            200
                                            
+
                                            200
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            6
                                            
+
                                            6
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.4xlarge.2
                                            
+
                                            c4.4xlarge.2
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            20/9
                                            
+
                                            20/9
                                            
 
                                            280
                                            
+
                                            280
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.6xlarge.2
                                            
+
                                            c4.6xlarge.2
                                            
 
                                            24
                                            
+
                                            24
                                            
 
                                            48
                                            
+
                                            48
                                            
 
                                            25/14
                                            
+
                                            25/14
                                            
 
                                            400
                                            
+
                                            400
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.8xlarge.2
                                            
+
                                            c4.8xlarge.2
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            64
                                            
+
                                            64
                                            
 
                                            30/18
                                            
+
                                            30/18
                                            
 
                                            550
                                            
+
                                            550
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.16xlarge.2
                                            
+
                                            c4.16xlarge.2
                                            
 
                                            64
                                            
+
                                            64
                                            
 
                                            128
                                            
+
                                            128
                                            
 
                                            40/36
                                            
+
                                            40/36
                                            
 
                                            1,000
                                            
+
                                            1,000
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.large.4
                                            
+
                                            c4.large.4
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            4/1.2
                                            
+
                                            4/1.2
                                            
 
                                            40
                                            
+
                                            40
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.xlarge.4
                                            
+
                                            c4.xlarge.4
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            8/2.4
                                            
+
                                            8/2.4
                                            
 
                                            80
                                            
+
                                            80
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.2xlarge.4
                                            
+
                                            c4.2xlarge.4
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            15/4.5
                                            
+
                                            15/4.5
                                            
 
                                            150
                                            
+
                                            150
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.3xlarge.4
                                            
+
                                            c4.3xlarge.4
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            48
                                            
+
                                            48
                                            
 
                                            17/7
                                            
+
                                            17/7
                                            
 
                                            200
                                            
+
                                            200
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            6
                                            
+
                                            6
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.4xlarge.4
                                            
+
                                            c4.4xlarge.4
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            64
                                            
+
                                            64
                                            
 
                                            20/9
                                            
+
                                            20/9
                                            
 
                                            280
                                            
+
                                            280
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.6xlarge.4
                                            
+
                                            c4.6xlarge.4
                                            
 
                                            24
                                            
+
                                            24
                                            
 
                                            96
                                            
+
                                            96
                                            
 
                                            25/14
                                            
+
                                            25/14
                                            
 
                                            400
                                            
+
                                            400
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.8xlarge.4
                                            
+
                                            c4.8xlarge.4
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            128
                                            
+
                                            128
                                            
 
                                            30/18
                                            
+
                                            30/18
                                            
 
                                            550
                                            
+
                                            550
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c4.16xlarge.4
                                            
+
                                            c4.16xlarge.4
                                            
 
                                            64
                                            
+
                                            64
                                            
 
                                            256
                                            
+
                                            256
                                            
 
                                            40/36
                                            
+
                                            40/36
                                            
 
                                            1,000
                                            
+
                                            1,000
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            
                                             
 
                                            
 
                                            
 
-
                                            
-
-
-
-
                                            Table 4 C3 ECS specifications
                                            Flavor
                                            
+
                                            
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
                                            Table 5 C3 ECS specifications
                                            Flavor
                                            
 
                                            vCPUs
                                            
+
                                            vCPUs
                                            
 
                                            Memory
                                            
+
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
 
                                            Max. NIC Queues
                                            
+
                                            Max. NIC Queues
                                            
 
                                            Max. NICs
                                            
+
                                            Max. NICs
                                            
 
                                            EVS Basic Bandwidth
                                            
+
                                            Basic EVS Disk Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            Virtualization
                                            
+
                                            Virtualization
                                            
 
                                            Hardware
                                            
+
                                            Hardware
                                            
                                             		
 
                                            
 
                                            c3.large.2
                                            
+
                                            c3.large.2
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            1.5/0.6
                                            
+
                                            1.5/0.6
                                            
 
                                            30
                                            
+
                                            30
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            1
                                            
+
                                            1
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
 
                                            CPU: Intel® Xeon® Skylake 6151
                                            
+
                                            CPU: Intel® Xeon® Skylake 6151
                                            
                                             		
 
                                            c3.xlarge.2
                                            
+
                                            c3.xlarge.2
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            3/1
                                            
+
                                            3/1
                                            
 
                                            50
                                            
+
                                            50
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            1.5
                                            
+
                                            1.5
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.2xlarge.2
                                            
+
                                            c3.2xlarge.2
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            5/2
                                            
+
                                            5/2
                                            
 
                                            90
                                            
+
                                            90
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.4xlarge.2
                                            
+
                                            c3.4xlarge.2
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            10/4
                                            
+
                                            10/4
                                            
 
                                            130
                                            
+
                                            130
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.8xlarge.2
                                            
+
                                            c3.8xlarge.2
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            64
                                            
+
                                            64
                                            
 
                                            15/8
                                            
+
                                            15/8
                                            
 
                                            260
                                            
+
                                            260
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.15xlarge.2
                                            
+
                                            c3.15xlarge.2
                                            
 
                                            60
                                            
+
                                            60
                                            
 
                                            128
                                            
+
                                            128
                                            
 
                                            17/16
                                            
+
                                            17/16
                                            
 
                                            500
                                            
+
                                            500
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.large.4
                                            
+
                                            c3.large.4
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            1.5/0.6
                                            
+
                                            1.5/0.6
                                            
 
                                            30
                                            
+
                                            30
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            1
                                            
+
                                            1
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.xlarge.4
                                            
+
                                            c3.xlarge.4
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            3/1
                                            
+
                                            3/1
                                            
 
                                            50
                                            
+
                                            50
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            1.5
                                            
+
                                            1.5
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.2xlarge.4
                                            
+
                                            c3.2xlarge.4
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            5/2
                                            
+
                                            5/2
                                            
 
                                            90
                                            
+
                                            90
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.4xlarge.4
                                            
+
                                            c3.4xlarge.4
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            64
                                            
+
                                            64
                                            
 
                                            10/4
                                            
+
                                            10/4
                                            
 
                                            130
                                            
+
                                            130
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.8xlarge.4
                                            
+
                                            c3.8xlarge.4
                                            
 
                                            32
                                            
+
                                            32
                                            
 
                                            128
                                            
+
                                            128
                                            
 
                                            15/8
                                            
+
                                            15/8
                                            
 
                                            260
                                            
+
                                            260
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            c3.15xlarge.4
                                            
+
                                            c3.15xlarge.4
                                            
 
                                            60
                                            
+
                                            60
                                            
 
                                            256
                                            
+
                                            256
                                            
 
                                            16/16
                                            
+
                                            16/16
                                            
 
                                            500
                                            
+
                                            500
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            
                                             
 
                                            
 
                                            
 
-
                                            
-
-
                                            Table 5 X1e ECS specifications
                                            Flavor
                                            
+
                                            
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
                                            Table 6 X1e ECS specifications
                                            Flavor
                                            
 
                                            vCPUs
                                            
+
                                            vCPUs
                                            
 
                                            Memory
                                            
+
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
 
                                            Max. NICs
                                            
+
                                            Max. NICs
                                            
 
                                            Virtualization
                                            
+
                                            Virtualization
                                            
                                             		
 
                                            
 
                                            x1e.large.2
                                            
+
                                            x1e.large.2
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            1.5/0.6
                                            
+
                                            1.5/0.6
                                            
 
                                            30
                                            
+
                                            30
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.slarge.2
                                            
+
                                            x1e.slarge.2
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            6
                                            
+
                                            6
                                            
 
                                            2/0.8
                                            
+
                                            2/0.8
                                            
 
                                            40
                                            
+
                                            40
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.xlarge.2
                                            
+
                                            x1e.xlarge.2
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            3/1
                                            
+
                                            3/1
                                            
 
                                            50
                                            
+
                                            50
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.2slarge.2
                                            
+
                                            x1e.2slarge.2
                                            
 
                                            6
                                            
+
                                            6
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            4/1.5
                                            
+
                                            4/1.5
                                            
 
                                            70
                                            
+
                                            70
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.3xlarge.2
                                            
+
                                            x1e.3xlarge.2
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            24
                                            
+
                                            24
                                            
 
                                            7/3
                                            
+
                                            7/3
                                            
 
                                            110
                                            
+
                                            110
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.large.3
                                            
+
                                            x1e.large.3
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            6
                                            
+
                                            6
                                            
 
                                            1.5/0.6
                                            
+
                                            1.5/0.6
                                            
 
                                            30
                                            
+
                                            30
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.slarge.3
                                            
+
                                            x1e.slarge.3
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            9
                                            
+
                                            9
                                            
 
                                            2/0.8
                                            
+
                                            2/0.8
                                            
 
                                            40
                                            
+
                                            40
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.xlarge.3
                                            
+
                                            x1e.xlarge.3
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            3/1
                                            
+
                                            3/1
                                            
 
                                            50
                                            
+
                                            50
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.2slarge.3
                                            
+
                                            x1e.2slarge.3
                                            
 
                                            6
                                            
+
                                            6
                                            
 
                                            18
                                            
+
                                            18
                                            
 
                                            4/1.5
                                            
+
                                            4/1.5
                                            
 
                                            70
                                            
+
                                            70
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.3xlarge.3
                                            
+
                                            x1e.3xlarge.3
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            36
                                            
+
                                            36
                                            
 
                                            7/3
                                            
+
                                            7/3
                                            
 
                                            110
                                            
+
                                            110
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.large.4
                                            
+
                                            x1e.large.4
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            8
                                            
+
                                            8
                                            
 
                                            1.5/0.6
                                            
+
                                            1.5/0.6
                                            
 
                                            30
                                            
+
                                            30
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.slarge.4
                                            
+
                                            x1e.slarge.4
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            2/0.8
                                            
+
                                            2/0.8
                                            
 
                                            40
                                            
+
                                            40
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.xlarge.4
                                            
+
                                            x1e.xlarge.4
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            16
                                            
+
                                            16
                                            
 
                                            3/1
                                            
+
                                            3/1
                                            
 
                                            50
                                            
+
                                            50
                                            
 
                                            2
                                            
+
                                            2
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.2slarge.4
                                            
+
                                            x1e.2slarge.4
                                            
 
                                            6
                                            
+
                                            6
                                            
 
                                            24
                                            
+
                                            24
                                            
 
                                            4/1.5
                                            
+
                                            4/1.5
                                            
 
                                            70
                                            
+
                                            70
                                            
 
                                            3
                                            
+
                                            3
                                            
 
                                            KVM
                                            
+
                                            KVM
                                            
                                             		
 
                                            x1e.3xlarge.4
                                            
+
                                            x1e.3xlarge.4
                                            
 
                                            12
                                            
+
                                            12
                                            
 
                                            48
                                            
+
                                            48
                                            
 
                                            7/3
                                            
+
                                            7/3
                                            
 
                                            110
                                            
+
                                            110
                                            
 
                                            4
                                            
+
                                            4
                                            
 
                                            KVM
                                            
-
                                            
-
                                            
-
-
                                            
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
@@ -1869,12 +1869,12 @@
 
-
-
-
-
-
-
-
-
-
-
-
                                            Table 6 C9 ECS specifications
                                            Flavor
                                            
-
                                            vCPUs
                                            
-
                                            Memory
                                            
-
                                            (GiB)
                                            
-
                                            Max./Assured Bandwidth
                                            
-
                                            (Gbit/s)
                                            
-
                                            PPS
                                            
-
                                            (10,000)
                                            
-
                                            Network Connections (10,000)
                                            
-
                                            Max. NIC Queues
                                            
-
                                            Max. NICs
                                            
-
                                            Max. Supplementary NICs
                                            
-
                                            Max. EVS Disk Bandwidth (Gbit/s)
                                            
-
                                            Max. EVS Disk IOPS (10,000)
                                            
-
                                            Virtualization
                                            
-
                                            c9.large.2
                                            
-
                                            2
                                            
-
                                            4
                                            
-
                                            20/3
                                            
-
                                            100
                                            
-
                                            75
                                            
-
                                            2
                                            
-
                                            2
                                            
-
                                            16
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            KVM
                                            
-
                                            c9.xlarge.2
                                            
-
                                            4
                                            
-
                                            8
                                            
-
                                            20/5
                                            
-
                                            160
                                            
-
                                            200
                                            
-
                                            4
                                            
-
                                            3
                                            
-
                                            32
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.2xlarge.2
                                            
-
                                            8
                                            
-
                                            16
                                            
-
                                            20/8
                                            
-
                                            200
                                            
-
                                            300
                                            
-
                                            8
                                            
-
                                            8
                                            
-
                                            64
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.4xlarge.2
                                            
-
                                            16
                                            
-
                                            32
                                            
-
                                            30/12
                                            
-
                                            350
                                            
-
                                            400
                                            
-
                                            16
                                            
-
                                            8
                                            
-
                                            128
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.8xlarge.2
                                            
-
                                            32
                                            
-
                                            64
                                            
-
                                            40/25
                                            
-
                                            700
                                            
-
                                            600
                                            
-
                                            32
                                            
-
                                            8
                                            
-
                                            256
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.16xlarge.2
                                            
-
                                            64
                                            
-
                                            128
                                            
-
                                            60/40
                                            
-
                                            1,400
                                            
-
                                            700
                                            
-
                                            64
                                            
-
                                            8
                                            
-
                                            256
                                            
-
                                            21
                                            
-
                                            23
                                            
-
                                            c9.32xlarge.2
                                            
-
                                            128
                                            
-
                                            256
                                            
-
                                            100/80
                                            
-
                                            2,000
                                            
-
                                            1,000
                                            
-
                                            64
                                            
-
                                            10
                                            
-
                                            256
                                            
-
                                            43
                                            
-
                                            46
                                            
-
                                            c9.48xlarge.2
                                            
-
                                            192
                                            
-
                                            376
                                            
-
                                            120/102
                                            
-
                                            4,000
                                            
-
                                            1,000
                                            
-
                                            64
                                            
-
                                            12
                                            
-
                                            256
                                            
-
                                            64
                                            
-
                                            70
                                            
-
                                            c9.large.4
                                            
-
                                            2
                                            
-
                                            8
                                            
-
                                            20/3
                                            
-
                                            100
                                            
-
                                            75
                                            
-
                                            2
                                            
-
                                            2
                                            
-
                                            16
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.xlarge.4
                                            
-
                                            4
                                            
-
                                            16
                                            
-
                                            20/5
                                            
-
                                            160
                                            
-
                                            200
                                            
-
                                            4
                                            
-
                                            3
                                            
-
                                            32
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.2xlarge.4
                                            
-
                                            8
                                            
-
                                            32
                                            
-
                                            20/8
                                            
-
                                            200
                                            
-
                                            300
                                            
-
                                            8
                                            
-
                                            8
                                            
-
                                            64
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.4xlarge.4
                                            
-
                                            16
                                            
-
                                            64
                                            
-
                                            30/12
                                            
-
                                            350
                                            
-
                                            400
                                            
-
                                            16
                                            
-
                                            8
                                            
-
                                            128
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.8xlarge.4
                                            
-
                                            32
                                            
-
                                            128
                                            
-
                                            40/25
                                            
-
                                            700
                                            
-
                                            600
                                            
-
                                            32
                                            
-
                                            8
                                            
-
                                            256
                                            
-
                                            11
                                            
-
                                            11
                                            
-
                                            c9.16xlarge.4
                                            
-
                                            64
                                            
-
                                            256
                                            
-
                                            60/40
                                            
-
                                            1,400
                                            
-
                                            700
                                            
-
                                            64
                                            
-
                                            8
                                            
-
                                            256
                                            
-
                                            21
                                            
-
                                            23
                                            
-
                                            c9.32xlarge.4
                                            
-
                                            128
                                            
-
                                            512
                                            
-
                                            100/80
                                            
-
                                            2,000
                                            
-
                                            1,000
                                            
-
                                            64
                                            
-
                                            10
                                            
-
                                            256
                                            
-
                                            43
                                            
-
                                            46
                                            
-
                                            c9.48xlarge.4
                                            
-
                                            192
                                            
-
                                            752
                                            
-
                                            120/102
                                            
-
                                            4,000
                                            
-
                                            1,000
                                            
-
                                            64
                                            
-
                                            12
                                            
-
                                            256
                                            
-
                                            64
                                            
-
                                            70
                                            
+
                                            KVM
                                            
                                             		
 
                                            
                                             
 
                                            Ubuntu
                                            
 
                                            • Ubuntu 22.04 Server 64bit
                                            • Ubuntu 20.04 server 64bit
                                            • Ubuntu 18.04 server 64bit
                                            
+
                                            • Ubuntu 24.04 server 64bit
                                            • Ubuntu 22.04 Server 64bit
                                            • Ubuntu 20.04 server 64bit
                                            • Ubuntu 18.04 server 64bit
                                            
                                             		
 
                                            
 
                                            Windows
                                            
 
                                            • Windows Server 2022 Standard 64bit
                                            • Windows Server 2022 Datacenter 64bit
                                            • Windows Server 2019 Datacenter 64bit
                                            • Windows Server 2019 Standard 64bit
                                            • Windows Server 2016 Standard 64bit
                                            • Windows Server 2012 R2 Standard 64bit
                                            
+
                                            • Windows Server 2025 Standard 64bit
                                            • Windows Server 2022 Standard 64bit
                                            • Windows Server 2022 Datacenter 64bit
                                            • Windows Server 2019 Datacenter 64bit
                                            • Windows Server 2019 Standard 64bit
                                            • Windows Server 2016 Standard 64bit
                                            • Windows Server 2012 R2 Standard 64bit
                                            
                                             		
 
                                            
 
                                            openEuler
                                            
diff --git a/docs/ecs/umn/en-us_topic_0092435779.html b/docs/ecs/umn/en-us_topic_0092435779.html
index 51bf4fba3..62ad90aa3 100644
--- a/docs/ecs/umn/en-us_topic_0092435779.html
+++ b/docs/ecs/umn/en-us_topic_0092435779.html
@@ -3,8 +3,8 @@
 
                                            ECS Overview
                                            
 
                                            An ECS is a basic computing unit that consists of vCPUs, memory, OS, and EVS disks.
                                            
 
                                            After creating an ECS, you can use it like using your local computer or physical server, ensuring secure, reliable, and efficient computing. ECSs support self-service creation, modification, and operation. You can create an ECS by specifying its vCPUs, memory, OS, and login authentication. After the ECS is created, you can modify its specifications as required. This ensures a reliable, secure, efficient computing environment.
                                            
-
                                            The cloud platform provides multiple ECS types for different computing and storage capabilities. One ECS type provides various flavors with different vCPU and memory configurations for you to select.
                                            
-
+
                                            The cloud platform provides multiple ECS types for different computing and storage capabilities. One ECS type provides various flavors with different vCPU and memory configurations for you to select.
+
                                            
 
                                            
 
                                            
 
                                            
diff --git a/docs/ecs/umn/en-us_topic_0092494943.html b/docs/ecs/umn/en-us_topic_0092494943.html
index 6d4a2b596..9509a0d68 100644
--- a/docs/ecs/umn/en-us_topic_0092494943.html
+++ b/docs/ecs/umn/en-us_topic_0092494943.html
@@ -1,7 +1,7 @@
 
 
 
                                            Login Overview (Windows)
                                            
-
                                            Constraints
                                            • Only a running ECS can be logged in to.
                                            • For ECSs created using public images, the login usernames, passwords, and constraints vary depending on OSs running on the ECSs. For details, see Image Management Service - Public Image Introduction.
                                            • If an ECS uses key pair authentication, use the password obtaining function available on the management console to decrypt the private key used during ECS creation to obtain a password.
                                            • Certain G-series ECSs do not support remote login from the console. If you need to remotely log in to the ECSs, install the VNC server on them. For details, see GPU-accelerated ECSs. You are advised to log in to such ECSs using MSTSC.
                                            • If you log in to a GPU-accelerated ECS using MSTSC, GPU acceleration will fail. This is because MSTSC replaces the WDDM GPU driver with a non-accelerated remote desktop display driver. In such a case, you must log in to the ECS using other methods, such as VNC. If the remote login function available on the management console fails to meet your service requirements, you must install a suitable remote login tool, such as TightVNC, on the ECS.
                                              To download TightVNC, log in at https://www.tightvnc.com/download.php.
                                              
+
                                              Constraints
                                              • Only a running ECS can be logged in to.
                                              • For ECSs created using public images, the login usernames, passwords, and constraints vary depending on OSs running on the ECSs. For details, see Image Management Service - Public Image Introduction.
                                              • If an ECS uses key pair authentication, use the password obtaining function available on the management console to decrypt the private key used during ECS creation to obtain a password.
                                              • Certain G-series ECSs do not support remote login from the console. If you need to remotely log in to the ECSs, install the VNC server on them. For details, see GPU-accelerated ECSs. You are advised to log in to such ECSs using MSTSC.
                                              • If you log in to a GPU-accelerated ECS using MSTSC, GPU acceleration will fail. This is because MSTSC replaces the WDDM GPU driver with a non-accelerated remote desktop display driver. In such a case, you must log in to the ECS using other methods, such as VNC. If the remote login function provided by the management console cannot meet your service requirements, you must install a suitable remote login tool, such as TightVNC, on the ECS.
                                                To download TightVNC, log in at https://www.tightvnc.com/download.php.
                                                
 
                                              
 
                                              
 
                                              Login Modes
                                              You can choose from a variety of login modes based on your local OS type.
                                              
diff --git a/docs/ecs/umn/en-us_topic_0092499769.html b/docs/ecs/umn/en-us_topic_0092499769.html
index fd54efd9b..f68a47263 100644
--- a/docs/ecs/umn/en-us_topic_0092499769.html
+++ b/docs/ecs/umn/en-us_topic_0092499769.html
@@ -10,6 +10,8 @@
 
                                              • 
 
                                            • HSS
                                              
 
                                              • 
+
                                            • Configuring TPM for an ECS
                                              
+
                                              • 
 
                                            
 
                                            
 
diff --git a/docs/ecs/umn/en-us_topic_0093492517.html b/docs/ecs/umn/en-us_topic_0093492517.html
index a16fd7cd8..703534440 100644
--- a/docs/ecs/umn/en-us_topic_0093492517.html
+++ b/docs/ecs/umn/en-us_topic_0093492517.html
@@ -5,7 +5,7 @@
 
                                            
 
                                            Constraints
                                            • Changing the security group will overwrite the original security group settings.
                                            • Using multiple security groups may deteriorate ECS network performance. You are advised to select no more than five security groups.
                                            
 
                                            
-
                                            Procedure
                                            1. Log in to the management console.
                                            2. Click  in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. In the ECS list, choose More > Manage Network > Change Security Group in the Operation column.
                                              The Change Security Group dialog box is displayed.
                                              
+
                                              Procedure
                                              1. Log in to the console and access the ECS list page.
                                              2. Click  in the upper left corner and select a region and project.
                                              3. Under Computing, click Elastic Cloud Server.
                                              4. In the ECS list, choose More > Manage Network > Change Security Group in the Operation column.
                                                The Change Security Group dialog box is displayed.
                                                
 
                                                Figure 1 Change Security Group
                                                
 
                                              5. Select the target NIC and security groups.
                                                You can select multiple security groups. In such a case, the rules of all the selected security groups will apply to the ECS.
                                                
 
                                                To create a security group, click Create Security Group.
                                                
diff --git a/docs/ecs/umn/en-us_topic_0093492518.html b/docs/ecs/umn/en-us_topic_0093492518.html
index 44547ced3..c44e81585 100644
--- a/docs/ecs/umn/en-us_topic_0093492518.html
+++ b/docs/ecs/umn/en-us_topic_0093492518.html
@@ -1,30 +1,30 @@
 
 
 
                                                Attaching a Network Interface
                                                
-
                                                Scenarios
                                                If your ECS requires multiple network interfaces, you can attach them to your ECS.
                                                
+
                                                Scenarios
                                                If your ECS requires multiple network interfaces, you can attach them to your ECS.
                                                
 
                                                
-
                                                Procedure
                                                1. Log in to the management console.
                                                2. Click  in the upper left corner and select a region and project.
                                                3. Under Computing, click Elastic Cloud Server.
                                                4. Click the name of the ECS to which you want to attach a network interface.
                                                  The page providing details about the ECS is displayed.
                                                  
+
                                                  Procedure
                                                  1. Log in to the management console.
                                                  2. Click  in the upper left corner and select a region and project.
                                                  3. Under Computing, click Elastic Cloud Server.
                                                  4. Click the name of the ECS to which you want to attach a network interface.
                                                    The ECS details page is displayed.
                                                    
 
                                                  5. On the Network Interfaces tab, click Attach Network Interface.
                                                  6. Select either of the following methods to attach the network interface.
                                                    • Use an existing network interface.
                                                      1. (Optional) Search for the network interface by name, ID, or private IP address.
                                                      2. In the network interface list, select the target one.
                                                      
 
                                                    • Create a new network interface.
                                                      Set the subnet and security group for the network interface to be attached.
                                                      
 
                                                      Figure 1 Configuring the subnet and security group
                                                      
-
                                                      • Subnet: the subnet that the network interface belongs to.
                                                      • New Private IP Address: If you want to add a network interface with a specified IP address, enter an IP address into the Private IP Address field.
                                                      • Security Group: You can select multiple security groups. In such a case, the access rules of all the selected security groups will apply to the ECS.
                                                      
+
                                                      • Subnet: the subnet that the network interface belongs to.
                                                      • New Private IP Address: If you want to add a network interface with a specified IP address, enter an IP address into the New Private IP Address field.
                                                      • Security Group: You can select multiple security groups. In such a case, the access rules of all the selected security groups will apply to the ECS.
                                                      
 
                                                    
 
                                                  7. Click OK.
                                                  
 
                                                  
 
                                                  Follow-up Procedure
                                                  Some OSs cannot identify newly attached network interfaces. In this case, you need to manually activate the network interfaces. The following uses Ubuntu as an example to show how to activate network interfaces. Operations may vary depending on the operating system. You can refer to the corresponding OS documentation for assistance.
                                                  
 
                                                  1. Locate the row containing the target ECS and click Remote Login in the Operation column.
                                                    Log in to the ECS.
                                                    
 
                                                  2. Run the following command to view the network interface name:
                                                    ifconfig -a
                                                    
-
                                                    In this example, the network interface name is eth2.
                                                    
+
                                                    In this example, the network interface name is eth2.
                                                    
 
                                                  3. Run the following command to switch to the target directory:
                                                    cd /etc/network
                                                    
 
                                                  4. Run the following command to open the interfaces file:
                                                    vi interfaces
                                                    
 
                                                  5. Add the following information to the interfaces file:
                                                    auto eth2
                                                    
 
                                                    iface eth2 inet dhcp
                                                    
 
                                                  6. Run the following command to save and exit the interfaces file:
                                                    :wq
                                                    
-
                                                  7. Run either the ifup ethX command or the /etc/init.d/networking restart command to make the newly added network interface take effect.
                                                    X in the preceding command indicates the serial number of the network interface, for example, ifup eth2.
                                                    
+
                                                  8. Run either the ifup ethX command or the /etc/init.d/networking restart command to make the newly added network interface take effect.
                                                    X in the preceding command indicates the serial number of the network interface, for example, ifup eth2.
                                                    
 
                                                  9. Run the following command to check whether the network interface name obtained in step 2 is displayed in the command output:
                                                    ifconfig
                                                    
 
                                                    For example, check whether eth2 is displayed in the command output.
                                                    
 
                                                    • If yes, the newly added network interface has been activated. No further action is required.
                                                    • If no, the newly added network interface failed to be activated. Go to step 9.
                                                    
-
                                                  10. Log in to the management console. Locate the row containing the target ECS, click More in the Operation column, and select Restart.
                                                  11. Run ifconfig again to check whether the network interface name obtained in step 2 is displayed in the command output:
                                                    • If yes, no further action is required.
                                                    • If no, contact customer service.
                                                    
+
                                                  12. Log in to the management console. On the ECS list page, locate the row that contains the target ECS and choose More > Restart in the Operation column.
                                                  13. Run ifconfig again to check whether the network interface name obtained in step 2 is displayed in the command output.
                                                    • If yes, no further action is required.
                                                    • If no, contact customer service.
                                                    
 
                                                  
 
                                                  
 
                                                
diff --git a/docs/ecs/umn/en-us_topic_0093492519.html b/docs/ecs/umn/en-us_topic_0093492519.html
index 41d42e3f8..52279d88e 100644
--- a/docs/ecs/umn/en-us_topic_0093492519.html
+++ b/docs/ecs/umn/en-us_topic_0093492519.html
@@ -5,10 +5,10 @@
 
                                                 
                                                Detaching a network interface may cause network interruptions. Evaluate the impact in advance and exercise caution when performing this operation.
                                                
 
                                                
 
                                                
-
                                                Procedure
                                                1. Log in to the management console.
                                                2. Click  in the upper left corner and select your region and project.
                                                3. Under Computing, click Elastic Cloud Server.
                                                4. In the ECS list, click the name of the ECS from which you want to detach a network interface
                                                  The page providing details about the ECS is displayed.
                                                  
+
                                                  Procedure
                                                  1. Log in to the management console.
                                                  2. Click  in the upper left corner and select a region and project.
                                                  3. Under Computing, click Elastic Cloud Server.
                                                  4. In the ECS list, click the name of the ECS from which you want to detach a network interface
                                                    The ECS details page is displayed.
                                                    
 
                                                  5. On the Network Interfaces tab, locate the target network interface and click Detach.
                                                     
                                                    You are not allowed to detach the primary network interface (the first one displayed in the network interface list).
                                                    
 
                                                    
-
                                                  6. In the displayed dialog box, click OK.
                                                     
                                                    Certain ECSs do not support network interface detachment when they are running. For details, see the GUI display. To detach a network interface from such an ECS, stop the ECS first.
                                                    
+
                                                  7. In the displayed dialog box, click OK.
                                                     
                                                    Certain ECSs do not support network interface detachment when they are running. For details, see the GUI display. To detach a network interface from such an ECS, stop the ECS first.
                                                    
 
                                                    
 
                                                  
 
                                                  
diff --git a/docs/ecs/umn/en-us_topic_0093492520.html b/docs/ecs/umn/en-us_topic_0093492520.html
index 38858e0c6..256f73dee 100644
--- a/docs/ecs/umn/en-us_topic_0093492520.html
+++ b/docs/ecs/umn/en-us_topic_0093492520.html
@@ -1,10 +1,17 @@
 
 
 
                                                  Managing Virtual IP Addresses
                                                  
-
                                                  Scenarios
                                                  A virtual IP address provides the second IP address for one or more ECS NICs, improving high availability between the ECSs.
                                                  
+
                                                  Background
                                                  Generally, cloud servers use private IP addresses for internal communications. Virtual IP addresses provide similar access and support communications within a VPC at Layer 2 and Layer 3, between VPCs with VPC peering connections, between cloud and on-premises networks with VPN or Direct Connect, and Internet access with EIPs. Figure 1 describes how private IP addresses, the virtual IP address, and EIPs work together.
                                                  • Private IP addresses are used for internal network communication.
                                                  • The virtual IP address works with Keepalived to build an HA cluster. ECSs in this cluster can be accessed through one virtual IP address.
                                                  • EIPs are used for Internet communication.
                                                  
+
                                                  Figure 1 Different types of IP addresses used by ECSs
                                                  
+
                                                  
+
                                                  For details about virtual IP addresses, see "Virtual IP Address Overview" in the Virtual Private Cloud User Guide.
                                                  
+
                                                  
+
                                                  Constraints
                                                  It is recommended that a maximum of eight virtual IP addresses be bound to an ECS. If an ECS has multiple virtual IP addresses, each virtual IP address is used by a specific service. If there are too many services, the ECS may become overloaded and compromise user experience.
                                                  
+
                                                  
+
                                                  Scenarios
                                                  A virtual IP address provides the second IP address for one or more ECS NICs, improving high availability between the ECSs.
                                                  
 
                                                  One NIC can be bound with up to 10 virtual IP addresses, and one virtual IP address can be bound to up to 10 NICs. Multiple ECSs deployed to work in active/standby mode can be bound with the same virtual IP address for disaster recovery.
                                                  
 
                                                  
-
                                                  Procedure
                                                  1. Log in to the management console.
                                                  2. Click  in the upper left corner and select your region and project.
                                                  3. Under Computing, click Elastic Cloud Server.
                                                  4. On the Elastic Cloud Server page, click the name of the target ECS.
                                                    The page providing details about the ECS is displayed.
                                                    
+
                                                    Procedure
                                                    1. Log in to the management console.
                                                    2. Click  in the upper left corner and select a region and project.
                                                    3. Under Computing, click Elastic Cloud Server.
                                                    4. On the Elastic Cloud Server page, click the name of the target ECS.
                                                      The ECS details page is displayed.
                                                      
 
                                                    5. Click the Network Interfaces tab. Then, click Manage Virtual IP Address.
                                                      The Virtual Private Cloud page is displayed.
                                                      
 
                                                    6. On the IP Addresses tab, select a desired one or click Assign Virtual IP Address for a new one.
                                                    7. Click Bind to Server in the Operation column and select the target ECS name and the NIC to bind the virtual IP address to the ECS NIC.
                                                      For more information about virtual IP addresses, see Virtual Private Cloud User Guide.
                                                      
 
                                                    
@@ -16,3 +23,10 @@
 
                                                    
 
                                                  
 
+
+
\ No newline at end of file
diff --git a/docs/ecs/umn/en-us_topic_0093492521.html b/docs/ecs/umn/en-us_topic_0093492521.html
index 5ac5faf9c..680bbcf8c 100644
--- a/docs/ecs/umn/en-us_topic_0093492521.html
+++ b/docs/ecs/umn/en-us_topic_0093492521.html
@@ -7,7 +7,7 @@
 
                                                  
 
                                                  Prerequisites
                                                  An EIP has been bound to an ECS. For details, see Binding an EIP.
                                                  
 
                                                  
-
                                                  Procedure
                                                  1. Log in to the management console.
                                                  2. Click  in the upper left corner and select your region and project.
                                                  3. Under Computing, click Elastic Cloud Server.
                                                  4. In the ECS list, locate the row containing the target ECS and choose More > Manage Network > Modify Bandwidth in the Operation column.
                                                  5. Change the bandwidth name and size as prompted.
                                                  
+
                                                  Procedure
                                                  1. Log in to the management console.
                                                  2. Click  in the upper left corner and select a region and project.
                                                  3. Under Computing, click Elastic Cloud Server.
                                                  4. In the ECS list, locate the row containing the target ECS and choose More > Manage Network > Modify Bandwidth in the Operation column.
                                                  5. Change the bandwidth name and size as prompted.
                                                  
 
                                                  
 
                                                  
 
                                                  
diff --git a/docs/ecs/umn/en-us_topic_0093492522.html b/docs/ecs/umn/en-us_topic_0093492522.html
index 800850eea..27170f131 100644
--- a/docs/ecs/umn/en-us_topic_0093492522.html
+++ b/docs/ecs/umn/en-us_topic_0093492522.html
@@ -1,7 +1,7 @@
 
 
 
                                                  Expanding the Capacity of an EVS Disk
                                                  
-
                                                  Scenarios
                                                  You can expand the disk capacity if the disk space is insufficient. The capacities of both system disks and data disks can be expanded.
                                                  
+
                                                  Scenarios
                                                  You can expand the disk capacity if it is insufficient. Both system and data disks can be expanded.
                                                  
 
                                                  
 
                                                  Procedure
                                                  The capacity of an EVS disk can be expanded in either of the following ways:
                                                  • Create an EVS disk and attach it to an ECS.
                                                  • Expand the capacity of an existing EVS disk. The capacities of both system disks and data disks can be expanded.
                                                    You can expand the disk capacities when the EVS disks are in the In-use or Available state.
                                                    • Expanding an In-use EVS disk means expanding the capacity of an EVS disk that has been attached to an ECS. Only certain OSs support the expansion of In-use EVS disks. For details, see "Expanding an In-use EVS Disk" in Elastic Volume Service User Guide.
                                                    • Expanding an Available EVS disk means expanding the capacity of an EVS disk that has not been attached to any ECS. For details, see "Expanding an Available EVS Disk" in Elastic Volume Service User Guide.
                                                    
 
                                                    
diff --git a/docs/ecs/umn/en-us_topic_0094118976.html b/docs/ecs/umn/en-us_topic_0094118976.html
index 45cbbc413..0bea40891 100644
--- a/docs/ecs/umn/en-us_topic_0094118976.html
+++ b/docs/ecs/umn/en-us_topic_0094118976.html
@@ -13,10 +13,10 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            Max. PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
@@ -155,10 +155,10 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            Max. PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
@@ -609,12 +609,12 @@
 
                                            
 
                                            Ubuntu
                                            
 
                                            • Ubuntu 22.04 Server 64bit
                                            • Ubuntu 20.04 server 64bit
                                            • Ubuntu 18.04 server 64bit
                                            
+
                                            • Ubuntu 24.04 server 64bit
                                            • Ubuntu 22.04 Server 64bit
                                            • Ubuntu 20.04 server 64bit
                                            • Ubuntu 18.04 server 64bit
                                            
                                             		
 
                                            
 
                                            Windows
                                            
 
                                            • Windows Server 2022 Standard 64bit
                                            • Windows Server 2022 Datacenter 64bit
                                            • Windows Server 2019 Datacenter 64bit
                                            • Windows Server 2019 Standard 64bit
                                            • Windows Server 2016 Standard 64bit
                                            • Windows Server 2012 R2 Standard 64bit
                                            
+
                                            • Windows Server 2025 Standard 64bit
                                            • Windows Server 2022 Standard 64bit
                                            • Windows Server 2022 Datacenter 64bit
                                            • Windows Server 2019 Datacenter 64bit
                                            • Windows Server 2019 Standard 64bit
                                            • Windows Server 2016 Standard 64bit
                                            • Windows Server 2012 R2 Standard 64bit
                                            
                                             		
 
                                            
 
                                            openEuler
                                            
@@ -627,17 +627,17 @@
 
 
                                          • If the host where an ultra-high I/O ECS is deployed is faulty, the ECS cannot be restored through live migration.
                                            • If the host is faulty or subhealthy, you need to stop the ECS for hardware repair.
                                            • In case of system maintenance or hardware faults, the ECS will be redeployed (to ensure HA) and cold migrated to another host. The local disk data of the ECS will not be retained.
                                            
 
                                          • Ultra-high I/O ECSs do not support specifications change.
                                          • Ultra-high I/O ECSs do not support local disk snapshots or backups.
                                          • Ultra-high I/O ECSs can use local disks, and can also have EVS disks attached to provide a larger storage size. Note the following when using the two types of storage media:
                                            • Only an EVS disk, not a local disk, can be used as the system disk of an ultra-high I/O ECS.
                                            • Both EVS disks and local disks can be used as data disks of an ultra-high I/O ECS.
                                            • An ultra-high I/O ECS can have a maximum of 60 attached disks (including VBD, SCSI, and local disks). For details about constraints, see Can I Attach Multiple Disks to an ECS?
                                            
-
                                          • Modify the fstab file to set automatic disk mounting at ECS start. For details, see Configuring Automatic Mounting at System Start.
                                          • The local disk data of an ultra-high I/O ECS if an exception occurs, such as physical server breakdown or local disk damage. If your application does not use the data reliability architecture, it is a good practice to use EVS disks to build your ECS.
                                          • When an ultra-high I/O ECS is deleted, the data on local NVMe SSDs will also be automatically deleted, which can take some time. As a result, an ultra-high I/O ECS takes a longer time than other ECSs to be deleted. Back up the data before deleting such an ECS.
                                          • The data reliability of local disks depends on the reliability of physical servers and hard disks, which are SPOF-prone. It is a good practice to use data redundancy mechanisms at the application layer to ensure data availability. Use EVS disks to store service data that needs to be stored for a long time.
                                          • The device name of a local disk attached to an ultra-high I/O ECS is /dev/nvme0n1 or /dev/nvme0n2.
                                          • The basic resources, including vCPUs, memory, and image of an ultra-high I/O ECS will continue to be billed after the ECS is stopped. To stop the ECS from being billed, delete it and its associated resources. 
                                            • 
+
                                          • Modify the fstab file to set automatic disk mounting at ECS start. For details, see Configuring Automatic Mounting at System Start.
                                          • The local disk data of an ultra-high I/O ECS may be lost if an exception occurs, such as physical server breakdown or local disk damage. If your application did not use the data reliability architecture, it is a good practice to use EVS disks to build your ECS.
                                          • When an ultra-high I/O ECS is deleted, the data on local NVMe SSDs will also be automatically deleted, which can take some time. As a result, an ultra-high I/O ECS takes a longer time than other ECSs to be deleted. Back up the data before deleting such an ECS.
                                          • The data reliability of local disks depends on the reliability of physical servers and hard disks, which are SPOF-prone. It is a good practice to use data redundancy mechanisms at the application layer to ensure data availability. Use EVS disks to store service data that needs to be stored for a long time.
                                          • The device name of a local disk attached to an ultra-high I/O ECS is /dev/nvme0n1 or /dev/nvme0n2.
                                          • The basic resources, including vCPUs, memory, and image of an ultra-high I/O ECS will continue to be billed after the ECS is stopped. To stop the ECS from being billed, delete it and its associated resources. 
                                            • 
 
 
                                            Handling Damaged Local Disks Used by I-Series ECSs
                                            If a local disk attached to an ECS is damaged, perform the following operations to handle this issue:
                                            
 
                                            For a Linux ECS:
                                            
 
                                            1. Detach the faulty local disk.
                                              1. Run the following command to query the mount point of the faulty disk:
                                                df –Th
                                                
 
                                                Figure 1 Querying the mount point
                                                
-
                                              2. Run the following command to detach the faulty local disk:
                                                umount Mount point
                                                
+
                                              3. Run the following command to detach the faulty local disk:
                                                umount mount-point
                                                
 
                                                In the example shown in Figure 1, the mount point of /dev/nvme0n1 is /mnt/nvme0. Run the following command:
                                                
 
                                                umount /mnt/nvme0
                                                
 
                                              
-
                                            2. Check whether the mount point of the faulty disk is configured in /etc/fstab of the ECS. If yes, comment out the mount point to prevent the ECS from entering the maintenance mode upon ECS startup after the faulty disk is replaced.
                                              1. Run the following command to obtain the partition UUID:
                                                blkid Disk partition
                                                
+
                                              2. Check whether the mount point of the faulty disk is configured in /etc/fstab of the ECS. If yes, comment out the mount point to prevent the ECS from entering the maintenance mode upon ECS startup after the faulty disk is replaced.
                                                1. Run the following command to obtain the partition UUID:
                                                  blkid disk-partition
                                                  
 
                                                  In this example, run the following command to obtain the UUID of the /dev/nvme0n1 partition:
                                                  
 
                                                  blkid /dev/nvme0n1
                                                  
 
                                                  Information similar to the following is displayed:
                                                  
diff --git a/docs/ecs/umn/en-us_topic_0095020344.html b/docs/ecs/umn/en-us_topic_0095020344.html
index 9bc5f5799..6789a2a58 100644
--- a/docs/ecs/umn/en-us_topic_0095020344.html
+++ b/docs/ecs/umn/en-us_topic_0095020344.html
@@ -4,7 +4,7 @@
 
                                                  Yes. ECS can automatically recover if the physical host becomes faulty.
                                                  
 
                                                  ECSs run on physical hosts. Although there are multiple mechanisms to ensure system reliability, fault tolerance, and high availability, host hardware might be damaged or power failures might occur. If physical hosts cannot be powered on or restarted due to damage, CPU and memory data will be lost and live migration cannot be used to recovery ECSs.
                                                  
 
                                                  The cloud platform provides automatic recovery by default to restart ECSs through cold migration, ensuring high availability and dynamic ECS migration. If a physical host accommodating ECSs breaks down, the ECSs will automatically be migrated to a functional physical host to minimize the impact on your services. During the process, the ECSs will restart.
                                                  
-
                                                   
                                                  • Auto recovery does not ensure user data consistency.
                                                  • An ECS can be automatically recovered only if the physical server on which it is deployed becomes faulty. This function does not take effect if the fault is caused by the ECS itself.
                                                  • An ECS can be automatically recovered only after the physical server on which it is deployed is shut down. If the physical server is not shut down due to a fault, for example, a memory fault, auto recovery fails to take effect.
                                                  • An ECS can be automatically recovered only once within 12 hours if the server on which it is deployed becomes faulty.
                                                  • ECS auto recovery may fail in the following scenarios:
                                                    • No physical server is available for migration due to a system fault.
                                                    • The target physical server does not have sufficient temporary capacity.
                                                    
+
                                                     
                                                    • Auto recovery does not ensure user data consistency.
                                                    • An ECS can be automatically recovered only if the physical server where the ECS resides becomes faulty. This function does not take effect if the fault is caused by the ECS itself.
                                                    • An ECS can be automatically recovered only after the physical server where the ECS resides is shut down. If the physical server is not shut down due to a fault, for example, a memory fault, auto recovery fails to take effect.
                                                    • An ECS can be automatically recovered only once within 12 hours if the physical server where the ECS resides becomes faulty.
                                                    • ECS auto recovery may fail in the following scenarios:
                                                      • No physical server is available for migration due to a system fault.
                                                      • The target physical server does not have sufficient temporary capacity.
                                                      
 
                                                    • An ECS with any of the following resources cannot be automatically recovered:
                                                      • Local disk
                                                      • Passthrough FPGA card
                                                      • Passthrough InfiniBand NIC
                                                      
 
                                                    
 
                                                    
diff --git a/docs/ecs/umn/en-us_topic_0096293655.html b/docs/ecs/umn/en-us_topic_0096293655.html
index ae4ab33f6..80b79af79 100644
--- a/docs/ecs/umn/en-us_topic_0096293655.html
+++ b/docs/ecs/umn/en-us_topic_0096293655.html
@@ -1,16 +1,16 @@
 
 
 
                                                    Attaching a Disk to an ECS
                                                    
-
                                                    Scenarios
                                                    If the existing disks of an ECS fail to meet service requirements, for example, due to insufficient disk space or poor disk performance, you can attach more available EVS disks to the ECS, or create more disks (choosing Storage > Elastic Volume Service) and attach them to the ECS.
                                                    
-
                                                    When attaching EVS disks to an existing ECS, their billing modes can be different from the ECS. You can select appropriate billing modes for these EVS disks based on your requirements.
                                                    
+
                                                    Scenarios
                                                    If the existing disks of an ECS fail to meet service requirements, for example, due to insufficient disk space or poor disk performance, you can attach more available EVS disks to the ECS, or create more disks (choosing Storage > Elastic Volume Service) and attach them to the ECS.
                                                    
+
                                                    When attaching EVS disks to an existing ECS, their billing modes can be different from the ECS billing mode. You can select appropriate billing modes for these EVS disks based on your requirements.
                                                    
 
                                                    
 
                                                    Prerequisites
                                                    • EVS disks are available.
                                                      For instructions about how to create an EVS disk, see "Creating an EVS Disk" in Elastic Volume Service User Guide.
                                                      
 
                                                    
 
                                                    
-
                                                    Procedure
                                                    1. Log in to the management console.
                                                    2. Click  in the upper left corner and select a region and project.
                                                    3. Under Computing, click Elastic Cloud Server.
                                                    4. In the search box above the upper right corner of the ECS list, enter the ECS name, IP address, or ID for search.
                                                    5. Click the name of the target ECS.
                                                      The page providing details about the ECS is displayed.
                                                      
+
                                                      Procedure
                                                      1. Log in to the management console.
                                                      2. Click  in the upper left corner and select a region and project.
                                                      3. Under Computing, click Elastic Cloud Server.
                                                      4. In the search box above the upper right corner of the ECS list, enter the ECS name, IP address, or ID for search.
                                                      5. Click the name of the target ECS.
                                                        The ECS details page is displayed.
                                                        
 
                                                      6. Click the Disks tab. Then, click Attach Disk.
                                                        The Attach Disk dialog box is displayed.
                                                        
 
                                                        Figure 1 Attach Disk
                                                        
-
                                                      7. Select the target disk and specify the disk as the system disk or data disk
                                                         
                                                        • If no EVS disks are available, click Create Disk in the lower part of the list.
                                                        • For details about constraints on attaching disks, see What Are the Requirements for Attaching an EVS Disk to an ECS?
                                                        • The device names for the local disks and EVS disks attached to a disk-intensive ECS comply with the following rules:
                                                          • System disk: Use sda or vda.
                                                          • Local disk: Use the device name following sda or vda in alphabetical order.
                                                          • EVS disk: Use the device name added in alphabetical order following those used by local disks.
                                                          
+
                                                        • Select the target disk and specify the disk as the system disk or data disk
                                                           
                                                          • If no EVS disks are available, click Create Disk in the lower part of the list.
                                                          • For details about constraints on attaching disks, see What Are the Requirements for Attaching an EVS Disk to an ECS?
                                                          • The device names for the local disks and EVS disks attached to a disk-intensive ECS comply with the following rules:
                                                            • System disk: Use sda or vda.
                                                            • Local disk: Use the device name following sda or vda in alphabetical order.
                                                            • EVS disk: Use the device name added in alphabetical order following those used by local disks.
                                                            
 
                                                          
 
                                                          
 
                                                        • Click OK.
                                                          After the disk is attached, you can view the information about it on the Disks tab.
                                                          
diff --git a/docs/ecs/umn/en-us_topic_0097289624.html b/docs/ecs/umn/en-us_topic_0097289624.html
index b876d0fa0..da1817af0 100644
--- a/docs/ecs/umn/en-us_topic_0097289624.html
+++ b/docs/ecs/umn/en-us_topic_0097289624.html
@@ -74,7 +74,7 @@
 
                                            		
 
                                            Pi5e
                                            
 
                                            • CentOS 7.9 64bit
                                            • CentOS 7.8 64bit
                                            • CentOS 7.7 64bit
                                            • CentOS 7.6 64bit
                                            • Ubuntu 22.04 server 64bit
                                            • Ubuntu 20.04 server 64bit
                                            • Ubuntu 18.04 server 64bit
                                            • Ubuntu 16.04 server 64bit
                                            • EulerOS 2.0 64bit
                                            
+
                                            • Ubuntu 24.04 server 64bit
                                            • Windows Server 2025 Standard 64bit
                                            • Windows Server 2022 Standard 64bit
                                            • Windows Server 2019 Standard 64bit
                                            
                                             		
 
                                            
 
                                            Inference-accelerated
                                            
@@ -100,10 +100,10 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            Max. PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
@@ -186,7 +186,7 @@
 
                                            
 
                                            
 
                                            G7v ECS Features
                                            
-
                                            • CPU: 3rd Generation Intel® Xeon® Scalable 6348 processors (3.0 GHz of base frequency and 3.5 GHz of turbo frequency)
                                            • Graphics acceleration APIs
                                              • DirectX 12.07, Direct2D, DirectX Video Acceleration (DXVA)
                                              • Shader Model 5.17
                                              • OpenGL 4.68
                                              • Vulkan 1.18
                                              
+
                                              • CPU: 3rd Generation Intel® Xeon® Scalable 6348 processors (3.0 GHz of basic frequency and 3.5 GHz of turbo frequency)
                                              • Graphics acceleration APIs
                                                • DirectX 12.07, Direct2D, DirectX Video Acceleration (DXVA)
                                                • Shader Model 5.17
                                                • OpenGL 4.68
                                                • Vulkan 1.18
                                                
 
                                              • CUDA, DirectCompute, OpenACC, and OpenCL
                                              • A single card is equipped with 10,752 CUDA cores, 84 second-generation RT cores, and 336 third-generation Tensor cores.
                                              • Graphics applications accelerated
                                              • Heavy-load CPU inference
                                              • Application flow identical to common ECSs
                                              • Automatic scheduling of G7v ECSs to AZs where NVIDIA A40 GPUs are used
                                              • One NVENC (encoding) engine and two NVDEC (decoding) engines (including AV1 decoding) embedded
                                              
 
                                              Supported Common Software
                                              
 
                                              G7v ECSs are used in graphics acceleration scenarios, such as video rendering, cloud desktop, and 3D visualization. If the software relies on GPU DirectX and OpenGL hardware acceleration, use G7v ECSs. G7v ECSs support the following commonly used graphics processing software:
                                              
@@ -210,10 +210,10 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            Max. PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
@@ -275,7 +275,7 @@
 
                                            
 
                                            
 
                                            G7 ECS Features
                                            
-
                                            • CPU: 3rd Generation Intel® Xeon® Scalable 8378A processors (3.0 GHz of base frequency and 3.5 GHz of turbo frequency)
                                            • Graphics acceleration APIs
                                              • DirectX 12.07, Direct2D, DirectX Video Acceleration (DXVA)
                                              • Shader Model 5.17
                                              • OpenGL 4.68
                                              • Vulkan 1.18
                                              
+
                                              • CPU: 3rd Generation Intel® Xeon® Scalable 8378A processors (3.0 GHz of basic frequency and 3.5 GHz of turbo frequency)
                                              • Graphics acceleration APIs
                                                • DirectX 12.07, Direct2D, DirectX Video Acceleration (DXVA)
                                                • Shader Model 5.17
                                                • OpenGL 4.68
                                                • Vulkan 1.18
                                                
 
                                              • CUDA, DirectCompute, OpenACC, and OpenCL
                                              • A single card is equipped with 10,752 CUDA cores, 84 second-generation RT cores, and 336 third-generation Tensor cores.
                                              • Graphics applications accelerated
                                              • Heavy-load CPU inference
                                              • Application flow identical to common ECSs
                                              • Automatic scheduling of G7 ECSs to AZs where NVIDIA A40 GPUs are used
                                              • One NVENC (encoding) engine and two NVDEC (decoding) engines (including AV1 decoding) embedded
                                              
 
                                              Supported Common Software
                                              
 
                                              G7 ECSs are used in graphics acceleration scenarios, such as video rendering, cloud desktop, and 3D visualization. If the software relies on GPU DirectX and OpenGL hardware acceleration, use G7 ECSs. G7 ECSs support the following commonly used graphics processing software:
                                              
@@ -283,7 +283,7 @@
 
                                              Notes
                                              
 
                                              • After a G7 ECS is stopped, basic resources (including vCPUs, memory, image, and GPUs) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                                 
                                                Resources will be released after a G7 ECS is stopped. If resources are insufficient at the next start, the start may fail. If you want to use such an ECS for a long period of time, do not stop the ECS.
                                                
 
                                                
-
                                              • G7 ECSs created using a public image have had the GRID driver of a specific version installed by default. However, you need to purchase and configure a GRID license by yourself. Ensure that the GRID driver version meets service requirements.
                                              • If a G7 ECS is created using a private image, make sure that the GRID driver was installed during the private image creation. If the GRID driver has not been installed, install the driver for graphics acceleration after the ECS is created.
                                              • GPU-accelerated ECSs differ greatly in general-purpose and heterogeneous computing power. Their specifications can only be changed to other specifications of the same instance type.
                                              • GPU-accelerated ECSs do not support live migration.
                                              
+
                                            • G7 ECSs created using a public image have had the GRID driver of a specific version installed by default. However, you need to purchase and configure a GRID license by yourself. Ensure that the GRID driver version meets service requirements.
                                            • If a G7 ECS is created using a private image, make sure that the GRID driver was installed during the private image creation. If the GRID driver has not been installed, install the driver for graphics acceleration after the ECS is created.
                                            • GPU-accelerated ECSs differ greatly in general-purpose and heterogeneous compute. Their specifications can only be changed to other specifications of the same instance type.
                                            • GPU-accelerated ECSs do not support live migration.
                                            
 
 
                                            Graphics-accelerated Enhancement G6
                                            Overview
                                            
 
                                            G6 ECSs use NVIDIA Tesla T4 GPUs to support DirectX, OpenGL, and Vulkan and provide 16 GiB of GPU memory. The theoretical Pixel rate is 101.8 Gpixel/s and Texture rate 254.4 GTexel/s, meeting professional graphics processing requirements.
                                            
@@ -297,10 +297,10 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            Max. PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
@@ -385,7 +385,7 @@
 
                                             
                                            A G6.10xlarge.7 ECS exclusively uses a T4 GPU for professional graphics acceleration. Such an ECS can be used for heavy-load CPU inference.
                                            
 
                                            
 
                                            G6 ECS Features
                                            
-
                                            • CPU: 2nd Generation Intel® Xeon® Scalable 6266 processors (3.0 GHz of base frequency and 3.4 GHz of turbo frequency)
                                            • Graphics acceleration APIs
                                              • DirectX 12, Direct2D, and DirectX Video Acceleration (DXVA)
                                              • OpenGL 4.5
                                              • Vulkan 1.0
                                              
+
                                              • CPU: 2nd Generation Intel® Xeon® Scalable 6266 processors (3.0 GHz of basic frequency and 3.4 GHz of turbo frequency)
                                              • Graphics acceleration APIs
                                                • DirectX 12, Direct2D, and DirectX Video Acceleration (DXVA)
                                                • OpenGL 4.5
                                                • Vulkan 1.0
                                                
 
                                              • CUDA and OpenCL
                                              • NVIDIA T4 GPUs
                                              • Graphics applications accelerated
                                              • Heavy-load CPU inference
                                              • Automatic scheduling of G6 ECSs to AZs where NVIDIA T4 GPUs are used
                                              • One NVENC engine and two NVDEC engines embedded
                                              
 
                                              Supported Common Software
                                              
 
                                              G6 ECSs are used in graphics acceleration scenarios, such as video rendering, cloud desktop, and 3D visualization. If the software relies on GPU DirectX and OpenGL hardware acceleration, use G6 ECSs. G6 ECSs support the following commonly used graphics processing software:
                                              
@@ -395,10 +395,10 @@
 
 
                                            • G6 ECSs created using a public image have had the GRID driver of a specific version installed by default. However, you need to purchase and configure a GRID license by yourself. Ensure that the GRID driver version meets service requirements.
                                              
 
                                            • If a G6 ECS is created using a private image, make sure that the GRID driver was installed during the private image creation. If not, install the driver for graphics acceleration after the ECS is created.
                                              
-
                                            • GPU-accelerated ECSs differ greatly in general-purpose and heterogeneous computing power. Their specifications can only be changed to other specifications of the same instance type.
                                            • GPU-accelerated ECSs do not support live migration.
                                            
+
                                          • GPU-accelerated ECSs differ greatly in general-purpose and heterogeneous compute. Their specifications can only be changed to other specifications of the same instance type.
                                          • GPU-accelerated ECSs do not support live migration.
                                            • 
 
 
                                            Computing-accelerated P5s
                                            Overview
                                            
-
                                            P5s ECSs use high-performance NVIDIA Tesla H100 PCIe and provide outstanding real-time inference.
                                            
+
                                            P5s ECSs use high-performance NVIDIA Tesla H100 PCIe to provide outstanding real-time inference.
                                            
 
                                            Specifications
                                            
 
 
                                            
-
-
@@ -511,12 +511,12 @@
 
                                            Table 5 P5s ECS specifications
                                            Flavor
                                            
@@ -407,9 +407,9 @@
                                             		
 
                                            Memory (GiB)
                                            
 
                                            Max./Assured Bandwidth (Gbit/s)
                                            
+
                                            Max./Assured Network Bandwidth (Gbit/s)
                                            
 
                                            Max. PPS (10,000)
                                            
+
                                            Max. Network PPS (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
 
                                            
 
                                            
 
                                            P5s ECS Features
                                            
-
                                            • 1:12 ratio of vCPUs to memory
                                            • CPU: 4th Generation Intel® Xeon® Scalable 8458P processors (2.7 GHz of base frequency and 3.8 GHz of turbo frequency)
                                            • Each GPU provides 80 GiB of GPU memory and 3,026 TFLOPS INT8 compute.
                                            • The GPU memory bandwidth can reach up to 2,000 Gbit/s.
                                            
+
                                            • 1:12 ratio of vCPUs to memory
                                            • CPU: 4th Generation Intel® Xeon® Scalable 8458P processors (2.7 GHz of basic frequency and 3.8 GHz of turbo frequency)
                                            • Each GPU provides 80 GiB of GPU memory and 3,026 TFLOPS INT8 compute.
                                            • The GPU memory bandwidth can reach up to 2,000 GB/s.
                                            
 
                                            Supported Common Software
                                            
 
                                            P5s ECSs are used in computing acceleration scenarios, such as deep learning training, inference, scientific computing, molecular modeling, and seismic analysis. If the software is required to support GPU CUDA, use P5s ECSs. The following commonly used software is supported:
                                            
 
                                            • Common deep learning frameworks, such as TensorFlow, Spark, PyTorch, MXNet, and Caffe
                                            • CUDA GPU rendering supported by RedShift for Autodesk 3ds Max and V-Ray for 3ds Max
                                            • Agisoft PhotoScan
                                            • MapD
                                            • More than 2,000 GPU-accelerated applications such as Amber, NAMD, and VASP
                                            
-
                                            Notes
                                            
-
                                            • P5s ECSs support automatic recovery when the hosts accommodating such ECSs become faulty.
                                            • After a P5s ECS is stopped, basic resources (vCPUs, memory, image, and encoding cards) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                            • Specifications of P5s ECSs can only be changed to other specifications of the same instance type.
                                            • If you have attached a data disk to a P5s ECS during ECS creation, do not detach the data disk upon creation, or the detachment will fail.
                                            
+
                                            Notes
                                            
+
                                            • P5s ECSs support automatic recovery when the hosts accommodating such ECSs become faulty.
                                            • After a P5s ECS is stopped, basic resources (vCPUs, memory, image, and encoding cards) are not billed, but its system disk is billed based on the disk capacity. If other service resources, such as EVS disks, EIPs, and bandwidth are associated with the ECS, these resources are billed separately.
                                            • Specifications of P5s ECSs can only be changed to other specifications of the same instance type.
                                            • If you have attached a data disk to a P5s ECS during ECS creation, do not detach the data disk upon creation, or the detachment will fail.
                                            
 
                                            
 
                                            Computing-accelerated P3
                                            Overview
                                            
 
                                            P3 ECSs use NVIDIA A100 GPUs and provide flexibility and ultra-high-performance computing. P3 ECSs have strengths in AI-based deep learning, scientific computing, Computational Fluid Dynamics (CFD), computing finance, seismic analysis, molecular modeling, and genomics. Theoretically, the FP32 is 19.5 TFLOPS, and the TF32 tensor core is 156 TFLOPS | 312 TFLOPS (sparsity enabled).
                                            
@@ -529,9 +529,9 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth (Gbit/s)
                                            
+
                                            Max./Assured Network Bandwidth (Gbit/s)
                                            
 
                                            Max. PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
@@ -635,15 +635,15 @@
 
                                            
 
                                            
 
                                            P3 ECS Features
                                            
-
                                            • CPU: 2nd Generation Intel® Xeon® Scalable 6248R processors and 3.0 GHz of base frequency
                                            • Up to eight NVIDIA A100 GPUs on an ECS
                                            • NVIDIA CUDA parallel computing and common deep learning frameworks, such as TensorFlow, Caffe, PyTorch, and MXNet
                                            • 19.5 TFLOPS of single-precision computing and 9.7 TFLOPS of double-precision computing on a single GPU
                                            • NVIDIA Tensor cores with 156 TFLOPS of single- and double-precision computing for deep learning
                                            • Up to 40 Gbit/s of network bandwidth on a single ECS
                                            • 80 GB HBM2 GPU memory per graphics card, with a bandwidth of 1,935 Gbit/s
                                            • Comprehensive basic capabilities
                                              • User-defined network with flexible subnet division and network access policy configuration
                                              • Mass storage, elastic expansion, and backup and restoration
                                              • Elastic scaling
                                              
+
                                              • CPU: 2nd Generation Intel® Xeon® Scalable 6248R processors and 3.0 GHz of basic frequency
                                              • Up to eight NVIDIA A100 GPUs on an ECS
                                              • NVIDIA CUDA parallel computing and common deep learning frameworks, such as TensorFlow, Caffe, PyTorch, and MXNet
                                              • 19.5 TFLOPS of single-precision computing and 9.7 TFLOPS of double-precision computing on a single GPU
                                              • NVIDIA Tensor cores with 156 TFLOPS of single- and double-precision computing for deep learning
                                              • Up to 40 Gbit/s of network bandwidth on a single ECS
                                              • 80 GB HBM2 GPU memory per graphics card, with a bandwidth of 1,935 Gbit/s
                                              • Comprehensive basic capabilities
                                                • User-defined network with flexible subnet division and network access policy configuration
                                                • Mass storage, elastic expansion, and backup and restoration
                                                • Elastic scaling
                                                
 
                                              • Flexibility
                                                Similar to other types of ECSs, P3 ECSs can be provisioned in a few minutes.
                                                
 
                                              • Excellent supercomputing ecosystem
                                                The supercomputing ecosystem allows you to build up a flexible, high-performance, cost-effective computing platform. A large number of HPC applications and deep-learning frameworks can run on P3 ECSs.
                                                
 
                                              
 
                                              Supported Common Software
                                              
 
                                              P3 ECSs are used in computing acceleration scenarios, such as deep learning training, inference, scientific computing, molecular modeling, and seismic analysis. If the software is required to support GPU CUDA, use P3 ECSs. P3 ECSs support the following commonly used software:
                                              
 
                                              • Common deep learning frameworks, such as TensorFlow, Spark, PyTorch, MXNet, and Caffe
                                              • CUDA GPU rendering supported by RedShift for Autodesk 3ds Max and V-Ray for 3ds Max
                                              • Agisoft PhotoScan
                                              • MapD
                                              • More than 2,000 GPU-accelerated applications such as Amber, NAMD, and VASP
                                              
-
                                              Notes
                                              
-
                                              • After a P3 ECS is stopped, basic resources (including vCPUs, memory, image, and GPUs) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                                 
                                                Resources will be released after a P3 ECS is stopped. If resources are insufficient at the next start, the start may fail. If you want to use such an ECS for a long period of time, do not stop the ECS.
                                                
+
                                                Notes
                                                
+
                                                • After a P3 ECS is stopped, basic resources (including vCPUs, memory, image, and GPUs) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                                   
                                                  Resources will be released after a P3 ECS is stopped. If resources are insufficient at the next start, the start may fail. If you want to use such an ECS for a long period of time, do not stop it.
                                                  
 
                                                  
 
                                                • If a P3 ECS is created using a private image, make sure that the Tesla driver was installed during the private image creation. If not, install the driver for computing acceleration after the ECS is created. For details, see Manually Installing a Tesla Driver on a GPU-accelerated ECS.
                                                • GPU-accelerated ECSs differ greatly in general-purpose and heterogeneous computing power. Their specifications can only be changed to other specifications of the same instance type.
                                                • GPU-accelerated ECSs do not support live migration.
                                                
 
                                                
@@ -658,9 +658,9 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth (Gbit/s)
                                            
+
                                            Max./Assured Network Bandwidth (Gbit/s)
                                            
 
                                            Max. PPS (10,000)
                                            
+
                                            Max. Network PPS (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
                                             		
 
                                            
 
                                            
-
                                            P2s ECS Features
                                            • CPU: 2nd Generation Intel® Xeon® Scalable 6278 processors (2.6 GHz of base frequency and 3.5 GHz of turbo frequency), or Intel® Xeon® Scalable 6151 processors (3.0 GHz of base frequency and 3.4 GHz of turbo frequency)
                                            • Up to eight NVIDIA Tesla V100 GPUs on an ECS
                                            • NVIDIA CUDA parallel computing and common deep learning frameworks, such as TensorFlow, Caffe, PyTorch, and MXNet
                                            • 14 TFLOPS of single-precision computing and 7 TFLOPS of double-precision computing
                                            • NVIDIA Tensor cores with 112 TFLOPS of single- and double-precision computing for deep learning
                                            • Up to 30 Gbit/s of network bandwidth on a single ECS
                                            • 32 GiB of HBM2 GPU memory with a bandwidth of 900 Gbit/s
                                            • Comprehensive basic capabilities
                                              • User-defined network with flexible subnet division and network access policy configuration
                                              • Mass storage, elastic expansion, and backup and restoration
                                              • Elastic scaling
                                              
+
                                              P2s ECS Features
                                              • CPU: 2nd Generation Intel® Xeon® Scalable 6278 processors (2.6 GHz of basic frequency and 3.5 GHz of turbo frequency), or Intel® Xeon® Scalable 6151 processors (3.0 GHz of basic frequency and 3.4 GHz of turbo frequency)
                                              • Up to eight NVIDIA Tesla V100 GPUs on an ECS
                                              • NVIDIA CUDA parallel computing and common deep learning frameworks, such as TensorFlow, Caffe, PyTorch, and MXNet
                                              • 14 TFLOPS of single-precision computing and 7 TFLOPS of double-precision computing
                                              • NVIDIA Tensor cores with 112 TFLOPS of single- and double-precision computing for deep learning
                                              • Up to 30 Gbit/s of network bandwidth on a single ECS
                                              • 32 GiB of HBM2 GPU memory with a bandwidth of 900 Gbit/s
                                              • Comprehensive basic capabilities
                                                • User-defined network with flexible subnet division and network access policy configuration
                                                • Mass storage, elastic expansion, and backup and restoration
                                                • Elastic scaling
                                                
 
                                              • Flexibility
                                                Similar to other types of ECSs, P2s ECSs can be provisioned in a few minutes.
                                                
 
                                              • Excellent supercomputing ecosystem
                                                The supercomputing ecosystem allows you to build up a flexible, high-performance, cost-effective computing platform. A large number of HPC applications and deep-learning frameworks can run on P2s ECSs.
                                                
 
                                              
@@ -787,12 +787,12 @@
 
                                              Supported Common Software
                                              
 
                                              P2s ECSs are used in computing acceleration scenarios, such as deep learning training, inference, scientific computing, molecular modeling, and seismic analysis. If the software is required to support GPU CUDA, use P2s ECSs. P2s ECSs support the following commonly used software:
                                              • Common deep learning frameworks, such as TensorFlow, Caffe, PyTorch, and MXNet
                                              • CUDA GPU rendering supported by RedShift for Autodesk 3ds Max and V-Ray for 3ds Max
                                              • Agisoft PhotoScan
                                              • MapD
                                              
 
                                              
-
                                              Notes
                                              • After a P2s ECS is stopped, basic resources (including vCPUs, memory, image, and GPUs) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                                 
                                                Resources will be released after a P2s ECS is stopped. If resources are insufficient at the next start, the start may fail. If you want to use such an ECS for a long period of time, do not stop the ECS.
                                                
+
                                                Notes
                                                • After a P2s ECS is stopped, basic resources (including vCPUs, memory, image, and GPUs) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                                   
                                                  Resources will be released after a P2s ECS is stopped. If resources are insufficient at the next start, the start may fail. If you want to use such an ECS for a long period of time, do not stop the ECS.
                                                  
 
                                                  
 
                                                • By default, P2s ECSs created using a Windows public image have the Tesla driver installed.
                                                • If a P2s ECS is created using a private image, make sure that the Tesla driver was installed during the private image creation. If not, install the driver for computing acceleration after the ECS is created. For details, see Manually Installing a Tesla Driver on a GPU-accelerated ECS.
                                                • GPU-accelerated ECSs differ greatly in general-purpose and heterogeneous computing power. Their specifications can only be changed to other specifications of the same instance type.
                                                • GPU-accelerated ECSs do not support live migration.
                                                
 
                                                
 
                                                
-
                                                Computing-accelerated P2v
                                                Overview
                                                
+
                                                Computing-accelerated P2v
                                                Overview
                                                
 
                                                P2v ECSs use NVIDIA Tesla V100 GPUs and deliver high flexibility, high-performance computing, and high cost-effectiveness. These ECSs use GPU NVLink for direct communication between GPUs, improving data transmission efficiency. P2v ECSs provide outstanding general computing capabilities and have strengths in AI-based deep learning, scientific computing, Computational Fluid Dynamics (CFD), computing finance, seismic analysis, molecular modeling, and genomics.
                                                
 
                                                Specifications
                                                
 
@@ -803,9 +803,9 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth (Gbit/s)
                                            
+
                                            Max./Assured Network Bandwidth (Gbit/s)
                                            
 
                                            Max. PPS (10,000)
                                            
+
                                            Max. Network PPS (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
                                             		
 
                                            
 
                                            
-
                                            P2v ECS Features
                                            • CPU: Intel® Xeon® Scalable 6151 processors (3.0 GHz of base frequency and 3.4 GHz of turbo frequency).
                                            • Up to eight NVIDIA Tesla V100 GPUs on an ECS
                                            • NVIDIA CUDA parallel computing and common deep learning frameworks, such as TensorFlow, Caffe, PyTorch, and MXNet
                                            • 15.7 TFLOPS of single-precision computing and 7.8 TFLOPS of double-precision computing
                                            • NVIDIA Tensor cores with 125 TFLOPS of single- and double-precision computing for deep learning
                                            • Up to 30 Gbit/s of network bandwidth on a single ECS
                                            • 16 GiB of HBM2 GPU memory with a bandwidth of 900 Gbit/s
                                            • Comprehensive basic capabilities
                                              • User-defined network with flexible subnet division and network access policy configuration
                                              • Mass storage, elastic expansion, and backup and restoration
                                              • Elastic scaling
                                              
+
                                              P2v ECS Features
                                              • CPU: Intel® Xeon® Scalable 6151 processors (3.0 GHz of basic frequency and 3.4 GHz of turbo frequency).
                                              • Up to eight NVIDIA Tesla V100 GPUs on an ECS
                                              • NVIDIA CUDA parallel computing and common deep learning frameworks, such as TensorFlow, Caffe, PyTorch, and MXNet
                                              • 15.7 TFLOPS of single-precision computing and 7.8 TFLOPS of double-precision computing
                                              • NVIDIA Tensor cores with 125 TFLOPS of single- and double-precision computing for deep learning
                                              • Up to 30 Gbit/s of network bandwidth on a single ECS
                                              • 16 GiB of HBM2 GPU memory with a bandwidth of 900 Gbit/s
                                              • Comprehensive basic capabilities
                                                • User-defined network with flexible subnet division and network access policy configuration
                                                • Mass storage, elastic expansion, and backup and restoration
                                                • Elastic scaling
                                                
 
                                              • Flexibility
                                                Similar to other types of ECSs, P2v ECSs can be provisioned in a few minutes.
                                                
 
                                              • Excellent supercomputing ecosystem
                                                The supercomputing ecosystem allows you to build up a flexible, high-performance, cost-effective computing platform. A large number of HPC applications and deep-learning frameworks can run on P2v ECSs.
                                                
 
                                                
@@ -930,14 +930,14 @@
 
                                                Supported Common Software
                                                
 
                                                P2v ECSs are used in computing acceleration scenarios, such as deep learning training, inference, scientific computing, molecular modeling, and seismic analysis. If the software is required to support GPU CUDA, use P2v ECSs. P2v ECSs support the following commonly used software:
                                                • Common deep learning frameworks, such as TensorFlow, Caffe, PyTorch, and MXNet
                                                • CUDA GPU rendering supported by RedShift for Autodesk 3ds Max and V-Ray for 3ds Max
                                                • Agisoft PhotoScan
                                                • MapD
                                                
 
                                                
-
                                                Notes
                                                • After a P2v ECS is stopped, basic resources (including vCPUs, memory, image, and GPUs) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                                   
                                                  Resources will be released after a P2v ECS is stopped. If resources are insufficient at the next start, the start may fail. If you want to use such an ECS for a long period of time, do not stop the ECS.
                                                  
+
                                                  Notes
                                                  • After a P2v ECS is stopped, basic resources (including vCPUs, memory, image, and GPUs) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                                     
                                                    Resources will be released after a P2v ECS is stopped. If resources are insufficient at the next start, the start may fail. If you want to use such an ECS for a long period of time, do not stop the ECS.
                                                    
 
                                                    
 
                                                  • By default, P2v ECSs created using a Windows public image have the Tesla driver installed.
                                                  • By default, P2v ECSs created using a Linux public image do not have a Tesla driver installed. After the ECS is created, install a driver on it for computing acceleration. For details, see Manually Installing a Tesla Driver on a GPU-accelerated ECS.
                                                  • If a P2v ECS is created using a private image, make sure that the Tesla driver was installed during the private image creation. If not, install the driver for computing acceleration after the ECS is created. For details, see Manually Installing a Tesla Driver on a GPU-accelerated ECS.
                                                  • GPU-accelerated ECSs differ greatly in general-purpose and heterogeneous computing power. Their specifications can only be changed to other specifications of the same instance type.
                                                  • GPU-accelerated ECSs do not support live migration.
                                                  
 
                                                  
 
                                                  
-
                                                  Inference-accelerated Pi5e
                                                  Overview
                                                  
+
                                                  Inference-accelerated Pi5e
                                                  Overview
                                                  
 
                                                  Pi5e ECSs use NVIDIA Ada Lovelace L4 Tensor Core GPUs that are dedicated for real-time AI inference. This series is the most efficient NVIDIA accelerator for mainstream applications. Servers equipped with L4 power up to 120x higher AI video performance and 2.7x more generative AI performance over CPU solutions, as well as over 4x more graphics performance than the previous GPU generation. NVIDIA L4's versatility and energy-efficient, single-slot, low-profile form factor make it ideal for global deployments, including edge locations.
                                                  
-
                                                  Specifications
                                                  
+
                                                  Specifications
                                                  
 
 
                                                  
@@ -946,9 +946,9 @@
 
-
-
                                                  Table 9 Pi5e ECS specifications
                                                  Flavor
                                                  
 
                                                  Memory
                                                  
 
                                                  (GiB)
                                                  
 
                                                  Max./Assured Bandwidth (Gbit/s)
                                                  
+
                                                  Max./Assured Network Bandwidth (Gbit/s)
                                                  
 
                                                  Max. PPS
                                                  
+
                                                  Max. Network PPS
                                                  
 
                                                  (10,000)
                                                  
                                                   		
 
                                                  Max. NIC Queues
                                                  
@@ -1108,9 +1108,9 @@
 
                                                  
 
                                                  
 
                                                  Pi5e ECS features:
                                                  
-
                                                  • 1:4 ratio of vCPUs to memory
                                                  • CPU: 3rd Generation Intel® Xeon® Scalable 6348 processors (2.6 GHz of base frequency and 3.5 GHz of turbo frequency)
                                                  • 24 GiB of GPU memory per card
                                                  • Up to 300 GB/s of GPU memory bandwidth
                                                  • GPUDirect Peer to Peer (P2P)
                                                  
-
                                                  Notes
                                                  
-
                                                  • Pi5e ECSs support automatic recovery when the hosts accommodating such ECSs become faulty.
                                                  • After a Pi5e ECS is stopped, its basic resources (vCPUs, memory, image, and encoding cards) are not billed, but its system disk is billed based on the disk capacity. If other products, such as EVS disks, EIP, and bandwidth are associated with the ECS, these products are billed separately.
                                                  • Specifications of Pi5e ECSs can only be changed to other specifications of the same instance type.
                                                  
+
                                                  • 1:4 ratio of vCPUs to memory
                                                  • CPU: 3rd Generation Intel® Xeon® Scalable 6348 processors (2.6 GHz of basic frequency and 3.5 GHz of turbo frequency)
                                                  • 24 GiB of GPU memory per card
                                                  • Up to 300 GB/s of GPU memory bandwidth
                                                  • GPUDirect Peer to Peer (P2P)
                                                  
+
                                                  Notes
                                                  
+
                                                  • Pi5e ECSs support automatic recovery when the hosts accommodating such ECSs become faulty.
                                                  • After a Pi5e ECS is stopped, its basic resources (vCPUs, memory, image, and encoding cards) are not billed, but its system disk is billed based on the disk capacity. If other service resources, such as EVS disks, EIPs, and bandwidth are associated with the ECS, these resources are billed separately.
                                                  • Specifications of Pi5e ECSs can only be changed to other specifications of the same instance type.
                                                  • Pi5e ECSs support TPM.
                                                  
 
                                                  
 
                                                  Inference-accelerated Pi2
                                                  Overview
                                                  
 
                                                  Pi2 ECSs use NVIDIA Tesla T4 GPUs dedicated for real-time AI inference. These ECSs use the T4 INT8 calculator for up to 130 TOPS of INT8 computing. The Pi2 ECSs can also be used for light-load training.
                                                  
@@ -1123,10 +1123,10 @@
 
                                            Memory
                                            
 
                                            (GiB)
                                            
 
                                            Max./Assured Bandwidth
                                            
+
                                            Max./Assured Network Bandwidth
                                            
 
                                            (Gbit/s)
                                            
 
                                            Max. PPS
                                            
+
                                            Max. Network PPS
                                            
 
                                            (10,000)
                                            
                                             		
 
                                            Max. NIC Queues
                                            
@@ -1267,7 +1267,7 @@
 
                                            
 
                                            
 
                                            Pi2 ECS Features
                                            
-
                                            • CPU: 2nd Generation Intel® Xeon® Scalable 6278 processors (2.6 GHz of base frequency and 3.5 GHz of turbo frequency), or Intel® Xeon® Scalable 6151 processors (3.0 GHz of base frequency and 3.4 GHz of turbo frequency)
                                            • Up to four NVIDIA Tesla T4 GPUs on an ECS
                                            • GPU hardware passthrough
                                            • Up to 8.1 TFLOPS of single-precision computing on a single GPU
                                            • Up to 130 TOPS of INT8 computing on a single GPU
                                            • 16 GiB of GDDR6 GPU memory with a bandwidth of 320 GiB/s on a single GPU
                                            • One NVENC engine and two NVDEC engines embedded
                                            
+
                                            • CPU: 2nd Generation Intel® Xeon® Scalable 6278 processors (2.6 GHz of basic frequency and 3.5 GHz of turbo frequency), or Intel® Xeon® Scalable 6151 processors (3.0 GHz of basic frequency and 3.4 GHz of turbo frequency)
                                            • Up to four NVIDIA Tesla T4 GPUs on an ECS
                                            • GPU hardware passthrough
                                            • Up to 8.1 TFLOPS of single-precision computing on a single GPU
                                            • Up to 130 TOPS of INT8 computing on a single GPU
                                            • 16 GiB of GDDR6 GPU memory with a bandwidth of 320 GiB/s on a single GPU
                                            • One NVENC engine and two NVDEC engines embedded
                                            
 
                                            Supported Common Software
                                            
 
                                            Pi2 ECSs are used in GPU-based inference computing scenarios, such as image recognition, speech recognition, and natural language processing. The Pi2 ECSs can also be used for light-load training.
                                            
 
                                            Pi2 ECSs support the following commonly used software:
                                            
diff --git a/docs/ecs/umn/en-us_topic_0101604501.html b/docs/ecs/umn/en-us_topic_0101604501.html
index 3c2b753e8..e3dd737b3 100644
--- a/docs/ecs/umn/en-us_topic_0101604501.html
+++ b/docs/ecs/umn/en-us_topic_0101604501.html
@@ -1,14 +1,14 @@
 
 
 
                                            How Can I Create and Delete Tags and Search for ECSs by Tag?
                                            
-
                                            Creating a Tag
                                            1. Log in to the management console.
                                            2. Select the region where the ECS is located.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. Click the name of the target ECS.
                                              The ECS details page is displayed.
                                              
+
                                              Creating a Tag
                                              1. Log in to the management console.
                                              2. Select the region where the ECS is located.
                                              3. Under Computing, click Elastic Cloud Server.
                                              4. Click the name of the target ECS.
                                                The ECS details page is displayed.
                                                
 
                                              5. Click Tags and then Add Tag.
                                              6. Enter the tag key and value, and click OK.
                                                Figure 1 Adding tags
                                                
 
                                              
 
                                              
-
                                              Searching for ECSs by Tag
                                              1. Log in to the management console.
                                              2. Select the region where the ECS is located.
                                              3. On the Elastic Cloud Server page, search for ECSs by tag.
                                                Figure 2 Searching for ECSs by tag
                                                
+
                                                Searching for ECSs by Tag
                                                1. Log in to the management console.
                                                2. Select the region where the ECS is located.
                                                3. On the Elastic Cloud Server page, search for ECSs by tag.
                                                  Figure 2 Searching for ECSs by tag
                                                  
 
                                                4. In the search bar, choose Tag and then select the tag key and value, and click Search.
                                                
 
                                                
-
                                                Deleting a Tag
                                                1. Log in to the management console.
                                                2. Select the region where the ECS is located.
                                                3. Click Elastic Cloud Server.
                                                4. Click the name of the target ECS.
                                                5. On the page providing details about the ECS, click Tags, locate the row containing the target tag, and click Delete in the Operation column.
                                                  Figure 3 Deleting a tag
                                                  
+
                                                  Deleting a Tag
                                                  1. Log in to the management console.
                                                  2. Select the region where the ECS is located.
                                                  3. Click Elastic Cloud Server.
                                                  4. Click the name of the target ECS.
                                                  5. On the page providing details about the ECS, click Tags, locate the row containing the target tag, and click Delete in the Operation column.
                                                    Figure 3 Deleting a tag
                                                    
 
                                                  
 
                                                  
 
                                                
diff --git a/docs/ecs/umn/en-us_topic_0101604502.html b/docs/ecs/umn/en-us_topic_0101604502.html
index 4cfccf5ed..3156f92fc 100644
--- a/docs/ecs/umn/en-us_topic_0101604502.html
+++ b/docs/ecs/umn/en-us_topic_0101604502.html
@@ -1,11 +1,11 @@
 
 
 
                                                How Do I Delete or Restart an ECS?
                                                
-
                                                Deleting an ECS
                                                1. Log in to the management console.
                                                2. Select the region where the ECS is located.
                                                3. Under Computing, choose Elastic Cloud Server.
                                                4. Locate the row containing the target ECS and choose More > Delete in the Operation column.
                                                
+
                                                Deleting an ECS
                                                1. Log in to the management console.
                                                2. Select the region where the ECS is located.
                                                3. Choose Computing > Elastic Cloud Server.
                                                4. Locate the row containing the target ECS and choose More > Delete in the Operation column.
                                                
 
                                                 
                                                If you choose to delete the EIP and data disks associated with the ECS when deleting it, no charges will apply for the EIP and data disks. However, if they are not deleted, they will continue to incur fees.
                                                
 
                                                
 
                                                
-
                                                Restarting an ECS
                                                1. Log in to the management console.
                                                2. Select the region where the ECS is located.
                                                3. Under Computing, choose Elastic Cloud Server.
                                                4. Locate the row containing the target ECS and choose More > Restart in the Operation column.
                                                
+
                                                Restarting an ECS
                                                1. Log in to the management console.
                                                2. Select the region where the ECS is located.
                                                3. Choose Computing > Elastic Cloud Server.
                                                4. Locate the row containing the target ECS and choose More > Restart in the Operation column.
                                                
 
                                                
 
                                                
 
                                                
diff --git a/docs/ecs/umn/en-us_topic_0101604508.html b/docs/ecs/umn/en-us_topic_0101604508.html
index 7e321de70..f3b710e33 100644
--- a/docs/ecs/umn/en-us_topic_0101604508.html
+++ b/docs/ecs/umn/en-us_topic_0101604508.html
@@ -1,11 +1,11 @@
 
 
 
                                                Creating an Image
                                                
-
                                                Scenarios
                                                You can use an existing ECS to create a system disk image, data disk image, and full-ECS image.
                                                
-
                                                • System disk image: contains an OS and application software for running services. You can use a system disk image to create ECSs and migrate your services to the cloud.
                                                • Data disk image: contains only service data. You can create a data disk image from an ECS data disk. You can also use a data disk image to create EVS disks and migrate your service data to the cloud.
                                                • Full-ECS image: contains all the data of an ECS, including the data on the data disks attached to the ECS. A full-ECS image can be used to rapidly create ECSs with service data.
                                                
+
                                                Scenarios
                                                You can use an existing ECS to create a system disk image, data disk image, and full-ECS image.
                                                • System disk image: contains an OS and application software for running services. You can use a system disk image to create ECSs and migrate your services to the cloud.
                                                • Data disk image: contains only service data. You can use a data disk image to create EVS disks and migrate your service data to the cloud.
                                                • Full-ECS image: contains all the data of an ECS, including the data on the data disks attached to the ECS. A full-ECS image can be used to rapidly create ECSs with service data.
                                                
+
                                                
 
                                                You can use a private image to change the OS. For instructions about how to create a private image, see Image Management Service User Guide.
                                                
 
                                                
-
                                                Procedure
                                                1. Log in to the management console.
                                                2. Click  in the upper left corner and select a region and project.
                                                3. Under Computing, click Elastic Cloud Server.
                                                4. In the ECS list, choose More > Manage Image/Backup > Create Image in the Operation column.
                                                5. Configure the following information:
                                                  Table 1 and Table 2 list the parameters in the Image Type and Source and Image Information areas, respectively.
                                                  
+
                                                  Procedure
                                                  1. Log in to the management console.
                                                  2. Click  in the upper left corner and select a region and project.
                                                  3. Under Computing, click Elastic Cloud Server.
                                                  4. In the ECS list, choose More > Manage Image/Backup > Create Image in the Operation column.
                                                  5. Configure the following information:
                                                    Table 1 and Table 2 list the parameters in the Image Type and Source and Image Information areas, respectively.
                                                    
 
 
                                                    
@@ -73,7 +73,7 @@
 
                                                    Table 1 Image type and source
                                                    Parameter
                                                    
                                                     		
 
                                                    
 
                                                    
-
                                                  6. Click Next.
                                                  7. Confirm the parameters and click Submit Application.
                                                  
+
                                                6. Click Next.
                                                7. Confirm the parameters and click Submit.
                                                
 
                                                
 
                                                
 
                                                
diff --git a/docs/ecs/umn/en-us_topic_0101604512.html b/docs/ecs/umn/en-us_topic_0101604512.html
index de13feab9..175a0e949 100644
--- a/docs/ecs/umn/en-us_topic_0101604512.html
+++ b/docs/ecs/umn/en-us_topic_0101604512.html
@@ -1,7 +1,7 @@
 
 
 
                                                How Long Does It Take to Reinstall an ECS OS?
                                                
-
                                                Generally, the process of reinstalling the OS of an ECS takes about 1 to 2 minutes to complete. On the ECS console, stop the ECS and choose More > Manage Image/Backup > Reinstall OS in the Operation column.
                                                
+
                                                Generally, the process of reinstalling the OS of an ECS takes about 1 to 2 minutes to complete. On the ECS console, stop the ECS and choose More > Manage Image/Backup > Reinstall OS in the Operation column.
                                                
 
                                                During this process, the ECS is in Reinstalling OS state.
                                                
 
                                                Figure 1 Reinstalling an OS
                                                
 
                                                
diff --git a/docs/ecs/umn/en-us_topic_0102391480.html b/docs/ecs/umn/en-us_topic_0102391480.html
index 146f9d756..03bc958a0 100644
--- a/docs/ecs/umn/en-us_topic_0102391480.html
+++ b/docs/ecs/umn/en-us_topic_0102391480.html
@@ -19,10 +19,10 @@
 
                                                
 
                                                Solution (Using CSBS)
                                                If you want to use a full-ECS image to rapidly create ECSs, ensure that the full-ECS image is created using a CSBS backup in the new format. The procedure is as follows:
                                                
 
                                                • Scenario 1: The ECS based on which the target CSBS backup is created is available.
                                                  Back up the original ECS on the Cloud Server Backup Service page and use the new format to create a full-ECS image. You can use the full-ECS image to rapidly create ECSs.
                                                  
-
                                                  • For instructions about how to back up an ECS, see Cloud Server Backup Service User Guide.
                                                  • For instructions about how create a full-ECS image, see Image Management Service User Guide.
                                                  
+
                                                  • For instructions about how to back up an ECS, see Cloud Server Backup Service User Guide.
                                                  • For instructions about how create a full-ECS image, see Image Management Service User Guide.
                                                  
 
                                                
 
                                                • Scenario 2: The ECS based on which the target CSBS backup is created is unavailable.
                                                  1. Use the full-ECS image to create a new ECS.
                                                  2. Back up the newly created ECS.
                                                    For details, see Cloud Server Backup Service User Guide.
                                                    
-
                                                  3. Use the CSBS backup to create a full-ECS image.
                                                    For details, see Image Management Service User Guide.
                                                    
+
                                                  4. Use the CSBS backup to create a full-ECS image.
                                                    For details, see Image Management Service User Guide.
                                                    
 
                                                    You can use the full-ECS image to rapidly create ECSs.
                                                    
 
                                                  
 
                                                
diff --git a/docs/ecs/umn/en-us_topic_0103285575.html b/docs/ecs/umn/en-us_topic_0103285575.html
index 260156d41..1ac49181e 100644
--- a/docs/ecs/umn/en-us_topic_0103285575.html
+++ b/docs/ecs/umn/en-us_topic_0103285575.html
@@ -4,7 +4,7 @@
 
                                                Scenarios
                                                You find that the device name displayed in the ECS OS is different from that displayed on the management console and you cannot determine which disk name is correct. This section describes how to obtain the disk name used in an ECS OS according to the device identifier on the console.
                                                
 
                                                For details about how to attach disks, see Attaching a Disk to an ECS.
                                                
 
                                                
-
                                                Obtaining the Disk ID of an ECS on the Console
                                                1. Log in to the management console.
                                                2. Choose Computing > Elastic Cloud Server.
                                                3. Click the target ECS name in the ECS list.
                                                  The ECS details page is displayed.
                                                  
+
                                                  Obtaining the Disk ID of an ECS on the Console
                                                  1. Log in to the management console.
                                                  2. Choose Computing > Elastic Cloud Server.
                                                  3. Click the target ECS name in the ECS list.
                                                    The ECS details page is displayed.
                                                    
 
                                                  4. Click the Disks tab and then click  to expand the disk information.
                                                  5. Check the device type and ID of the disk.
                                                     
                                                    If Device Identifier is not displayed on the page, stop the ECS and restart it.
                                                    
 
                                                    
 
                                                    • KVM ECS
                                                      • If Device Type is VBD, use a serial number or BDF to obtain the disk device name. 
                                                        If you use a serial number (recommended) to obtain the disk device name, see Using a Serial Number to Obtain the Disk Device Name (Windows) and Using a Serial Number to Obtain a Disk Device Name (Linux).
                                                        
diff --git a/docs/ecs/umn/en-us_topic_0105127983.html b/docs/ecs/umn/en-us_topic_0105127983.html
index 08978a694..a89f10c6f 100644
--- a/docs/ecs/umn/en-us_topic_0105127983.html
+++ b/docs/ecs/umn/en-us_topic_0105127983.html
@@ -2,18 +2,18 @@
 
 
                                                        Why Can't I Log In to My Linux ECS?
                                                        
 
                                                        Symptom
                                                        A Linux ECS cannot be logged in to due to some reasons. For example, the network is abnormal, the firewall does not allow access to the local port for accessing the remote desktop, or the ECS vCPUs are overloaded.
                                                        
-
                                                        This section describes how to troubleshoot login failures on a Linux ECS.
                                                        
+
                                                        This section describes how to troubleshoot Linux ECS login failures.
                                                        
 
                                                        If you cannot log in to your Linux ECS, follow the instructions provided in Checking the VNC Login. Then, locate the login fault by referring to Fault Locating.
                                                        
 
                                                        
 
                                                        Checking the VNC Login
                                                        Check whether you can log in to the ECS using VNC on the management console.
                                                        
-
                                                        1. Log in to the management console.
                                                        2. Choose Computing > Elastic Cloud Server.
                                                        3. In the Operation column of the target ECS, click Remote Login.
                                                          
+
                                                          1. Log in to the management console.
                                                          2. Choose Computing > Elastic Cloud Server.
                                                          3. In the Operation column of the target ECS, click Remote Login.
                                                            
 
                                                            Figure 1 Remote login
                                                            
 
                                                          4. (Optional) When the system displays "Press CTRL+ALT+DELETE to log on", click Send CtrlAltDel in the upper part of the remote login page to log in to the ECS.
                                                             
                                                            Do not press CTRL+ALT+DELETE on the physical keyboard because this operation does not take effect.
                                                            
 
                                                            
 
                                                          
 
                                                          If the VNC login still fails, record the resource details and fault occurred time for further fault locating and analysis.
                                                          
 
                                                        
-
                                                        Fault Locating
                                                        If you can log in to the ECS using VNC but cannot log in to the ECS using a remote desktop connection, locate the fault as follows.
                                                        
+
                                                        Fault Locating
                                                        If you can log in to the ECS using VNC but cannot log in to it using a remote desktop connection, locate the fault by referring to this section.
                                                        
 
                                                        The following fault causes are sequenced based on their occurrence probability.
                                                        
 
                                                        If the fault persists after you have ruled out a cause, check other causes.
                                                        
 
@@ -60,7 +60,7 @@

                                          33. An IP address whitelist for SSH logins has been configured.

                                          Check whether an SSH login IP address whitelist is configured after HSS is enabled. For details, see Checking the IP Address Whitelist for SSH Logins (with HSS Enabled).

                                          +

                                          Ensure your IP address is included in the whitelist. For details, see Checking the IP Address Whitelist for SSH Logins (with HSS Enabled).

                                          An OS fault has occurred.

                                          diff --git a/docs/ecs/umn/en-us_topic_0105130172.html b/docs/ecs/umn/en-us_topic_0105130172.html index 7da2d8a3d..af1826ea5 100644 --- a/docs/ecs/umn/en-us_topic_0105130172.html +++ b/docs/ecs/umn/en-us_topic_0105130172.html @@ -48,7 +48,7 @@

                                          Checking Security Group Rules

                                          ICMP is used for the ping command. Check whether the security group accommodating the ECS allows ICMP traffic.

                                          -
                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select your region and project.
                                          3. Under Computing, choose Elastic Cloud Server.
                                          4. On the Elastic Cloud Server page, click the name of the target ECS.

                                            The page providing details about the ECS is displayed.

                                            +
                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. On the Elastic Cloud Server page, click the name of the target ECS.

                                              The page providing details about the ECS is displayed.

                                            5. Click the Security Groups tab, expand the information of the security group, and view security group rules.
                                            6. Click the security group ID.

                                              The system automatically switches to the Security Group page.

                                            7. On the Outbound Rules page, click Add Rule. In the displayed dialog box, set required parameters to add an outbound rule.
                                              Table 2 Security group rules

                                              Transfer Direction

                                              @@ -112,7 +112,7 @@
                                              Windows
                                              1. Log in to the Windows ECS, click the Windows icon in the lower left corner of the desktop, and choose Control Panel > Windows Firewall.
                                              2. Click Turn Windows Firewall on or off.

                                                View and set the firewall status.

                                                -
                                              3. If the firewall is On, go to 4.
                                              4. Check the ICMP rule statuses in the firewall.
                                                1. In the navigation pane on the Windows Firewall page, click Advanced settings.
                                                2. Enable the following rules:

                                                  Inbound Rules: File and Printer Sharing (Echo Request - ICMPv4-In)

                                                  +
                                                3. If the firewall is On, go to step 4.
                                                4. Check the ICMP rule statuses in the firewall.
                                                  1. In the navigation pane on the Windows Firewall page, click Advanced settings.
                                                  2. Enable the following rules:

                                                    Inbound Rules: File and Printer Sharing (Echo Request - ICMPv4-In)

                                                    Outbound Rules: File and Printer Sharing (Echo Request - ICMPv4-Out)

                                                    If IPv6 is enabled, enable the following rules:

                                                    Inbound Rules: File and Printer Sharing (Echo Request - ICMPv6-In)

                                                    diff --git a/docs/ecs/umn/en-us_topic_0105170210.html b/docs/ecs/umn/en-us_topic_0105170210.html index c38bfbc46..d210b5d9e 100644 --- a/docs/ecs/umn/en-us_topic_0105170210.html +++ b/docs/ecs/umn/en-us_topic_0105170210.html @@ -3,7 +3,7 @@

                                                    What Should I Do If I Cannot Download a Key Pair?

                                                    The private key file of a key pair can be downloaded only once.

                                                    If your private key file has been lost, create a key pair and download the private key file again.

                                                    -

                                                    Solution

                                                    1. Log in to the management console and choose Key Pair.
                                                      Figure 1 Key Pair
                                                      +

                                                      Solution

                                                      1. Log in to the management console and choose Key Pair.
                                                        Figure 1 Key Pair
                                                      2. Click Create Key Pair.
                                                        Figure 2 Creating a key pair
                                                      3. Click OK to save the private key to your local directory.
                                                        Figure 3 Saving the private key
                                                      diff --git a/docs/ecs/umn/en-us_topic_0108255889.html b/docs/ecs/umn/en-us_topic_0108255889.html index ede9a259e..e66dac4d3 100644 --- a/docs/ecs/umn/en-us_topic_0108255889.html +++ b/docs/ecs/umn/en-us_topic_0108255889.html @@ -1,7 +1,7 @@

                                                      Viewing Failed Tasks

                                                      -

                                                      Scenarios

                                                      You can view the details of failed task (if any) in the Failures area, including the task names and statuses. This section describes how to view failures.

                                                      +

                                                      Scenarios

                                                      You can view the details of failed tasks (if there are any) in the Failures area, including the task names and statuses. This section describes how to view failures.

                                                      Failure Types

                                                      Table 1 lists the types of failures that can be recorded in the Failures area.

                                                      @@ -26,7 +26,7 @@
                                          -

                                          Procedure

                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. View Failures on the right side of common operations.
                                            Figure 1 Failures
                                            +

                                            Procedure

                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. View Failures on the right side of common operations.
                                              Figure 1 Failures
                                            5. Click the number displayed in the Failures area to view task details.
                                              • Creation Failures: show the failed ECS creation tasks.
                                              • Operation Failures: show the tasks with failed operations and error codes, which help you troubleshoot the faults.
                                            diff --git a/docs/ecs/umn/en-us_topic_0115820205.html b/docs/ecs/umn/en-us_topic_0115820205.html index 62fc9b205..78512c6a7 100644 --- a/docs/ecs/umn/en-us_topic_0115820205.html +++ b/docs/ecs/umn/en-us_topic_0115820205.html @@ -71,7 +71,7 @@

                                          -l

                                          Data packet size, which is suggested to be 16 in PPS tests

                                          +

                                          Data packet size, which is suggested to be 16 in PPS tests

                                          -A

                                          @@ -102,7 +102,7 @@

                                          1

                                          CentOS 7.4 64bit (recommended)

                                          +

                                          CentOS 7.4 64-bit (recommended)

                                          N/A

                                          8

                                          CentOS 7.4 64bit (recommended)

                                          +

                                          CentOS 7.4 64-bit (recommended)

                                          At least 8 vCPUs

                                          stopServer

                                          Adding an ECS NIC

                                          +

                                          Adding a NIC to an ECS

                                          ecs

                                          addNic

                                          Deleting an ECS NIC

                                          +

                                          Deleting a NIC from an ECS

                                          ecs
                                          @@ -27,14 +27,14 @@ diff --git a/docs/ecs/umn/en-us_topic_0117490178.html b/docs/ecs/umn/en-us_topic_0117490178.html index f9be94c65..64b717a3d 100644 --- a/docs/ecs/umn/en-us_topic_0117490178.html +++ b/docs/ecs/umn/en-us_topic_0117490178.html @@ -17,7 +17,7 @@
                                          Figure 2 Computer Management

                                        33. Choose Storage > Disk Management.

                                          Disks are displayed in the right pane. If there is a disk that is not initialized, the system will prompt you with the Initialize Disk dialog box.
                                          Figure 3 Disk list
                                          -

                                        34. In the Initialize Disk dialog box, the to-be-initialized disk is selected. Select a disk partition style and click OK. In this example, GPT (GUID Partition Table) is selected.

                                          The Computer Management window is displayed.
                                          Figure 4 Computer Management
                                          +

                                        35. In the Initialize Disk dialog box, the to-be-initialized disk is selected. Select a disk partition style and click OK. In this example, GPT (GUID Partition Table) is selected.

                                          The Computer Management window is displayed.
                                          Figure 4 Computer Management

                                          The maximum disk size supported by MBR is 2 TiB, and that supported by GPT is 18 EiB. Because an EVS data disk currently supports up to 32 TiB, use GPT if your disk size is greater than 2 TiB.

                                          If the partition style is changed after the disk has been used, all data on the disk will be lost, so take care to select an appropriate partition style when initializing the disk. If you must change the partition style to GPT after a disk has been used, it is recommended that you back up the disk data before the change.

                                          diff --git a/docs/ecs/umn/en-us_topic_0120795668.html b/docs/ecs/umn/en-us_topic_0120795668.html index 4b07d3b21..11cce921d 100644 --- a/docs/ecs/umn/en-us_topic_0120795668.html +++ b/docs/ecs/umn/en-us_topic_0120795668.html @@ -8,7 +8,7 @@

                                          Solution

                                          diff --git a/docs/ecs/umn/en-us_topic_0120795802.html b/docs/ecs/umn/en-us_topic_0120795802.html index 85c3377bc..2da5d9821 100644 --- a/docs/ecs/umn/en-us_topic_0120795802.html +++ b/docs/ecs/umn/en-us_topic_0120795802.html @@ -4,13 +4,13 @@

                                          Enabling ECS virtual memory will deteriorate I/O performance. If the ECS memory is insufficient, increase the memory by performing the operations in Modifying ECS Specifications (vCPUs and Memory). If you really need to enable virtual memory, see the operations described below.

                                          If the memory usage is excessively high and the I/O performance is not as good as expected, you are not advised to enable virtual memory. The reason is as follows: The excessively high memory usage limits the system performance improvement. Furthermore, frequent memory switching requires massive additional I/O operations, which will further deteriorate the I/O performance and the overall system performance.

                                          -

                                          The operations described in this section are provided for the ECSs running Windows Server 2008 or later.

                                          +

                                          The operations described in this section apply to ECSs running Windows Server 2008 or later.

                                          1. Right-click Computer and choose Properties from the shortcut menu.
                                          2. In the left navigation pane, choose Advanced system settings.

                                            The System Properties dialog box is displayed.

                                          3. Click the Advanced tab and then Settings in the Performance pane.

                                            The Performance Options dialog box is displayed.

                                            Figure 1 Performance Options
                                          4. Click the Advanced tab and then Background Services in the Processor scheduling pane.
                                          5. Click Change in the Virtual memory pane.

                                            The Virtual Memory dialog box is displayed.

                                          6. Configure virtual memory based on service requirements.
                                            • Automatically manage paging file size for all drives: Deselect the checkbox.
                                            • Drive: Select the drive where the virtual memory file is stored.

                                              You are advised not to select the system disk to store the virtual memory.

                                              -
                                            • Custom size: Select Custom size and set Initial size and Maximum size.

                                              Considering Memory.dmp caused by blue screen of death (BSOD), you are advised to set Initial size to 16 and Maximum size to 4,096.

                                              +
                                            • Custom size: Select Custom size and set Initial size and Maximum size.

                                              Considering Memory.dmp caused by blue screen of death (BSOD), you are advised to set Initial size to 16 and Maximum size to 4096.

                                            Figure 2 Virtual Memory
                                          7. Click Set and then OK to complete the configuration.
                                          8. Restart the ECS for the configuration to take effect.
                                          diff --git a/docs/ecs/umn/en-us_topic_0133339807.html b/docs/ecs/umn/en-us_topic_0133339807.html index a37c19db4..e7f479f8d 100644 --- a/docs/ecs/umn/en-us_topic_0133339807.html +++ b/docs/ecs/umn/en-us_topic_0133339807.html @@ -5,7 +5,7 @@

                                          Constraints

                                          • The ECS must be stopped.
                                          • If a virtual IP address or DNAT rule has been configured for the NIC, cancel the configuration before modifying the private IP address.
                                          • If the NIC has an IPv6 address, its private IP address (IPv4 or IPv6 address) cannot be modified.
                                          • To change the private IP address for a backend server of a load balancer, remove the backend server from the backend server group first.
                                          -

                                          Procedure

                                          1. Log in to the management console.
                                          2. Under Computing, click Elastic Cloud Server.
                                          3. Click the name of the target ECS.

                                            The ECS details page is displayed.

                                            +

                                            Procedure

                                            1. Log in to the management console.
                                            2. Under Computing, click Elastic Cloud Server.
                                            3. Click the name of the target ECS.

                                              The ECS details page is displayed.

                                            4. Click the Network Interfaces tab. Locate the row containing the network interface and click Modify Private IP.

                                              The Modify Private IP dialog box is displayed.

                                              Figure 1 Modifying the private IP address
                                            5. Change the subnet and private IP address of the NIC as required.

                                              Subnets can be changed only within the same VPC.

                                              diff --git a/docs/ecs/umn/en-us_topic_0133365988.html b/docs/ecs/umn/en-us_topic_0133365988.html index 6ea1893b2..9110da2b0 100644 --- a/docs/ecs/umn/en-us_topic_0133365988.html +++ b/docs/ecs/umn/en-us_topic_0133365988.html @@ -10,14 +10,14 @@

                                              Constraints

                                              • Only stopped ECSs can be migrated.
                                              • To ensure that the migration is successful, there must be an available DeH.
                                              • CBR and CSBS backups are not affected by migrations.
                                              • ECS IDs remain unchanged after a migration.
                                              -

                                              Procedure

                                              1. Log in to the management console.
                                              2. Click in the upper left corner and select a region and project.
                                              3. Under Computing, click Elastic Cloud Server.
                                              4. In the ECS list, locate the ECS to be migrated, choose More > View O&M and Monitoring > Reallocate ECS in the Operation column.
                                              5. In the displayed dialog box, select the target DeH.

                                                If no DeHs are available, create a DeH first. For details, see Allocating DeHs in the Dedicated Host User Guide.

                                                +

                                                Procedure

                                                1. Log in to the management console.
                                                2. Click in the upper left corner and select a region and project.
                                                3. Under Computing, click Elastic Cloud Server.
                                                4. In the ECS list, locate the ECS to be migrated, choose More > View O&M and Monitoring > Reallocate ECS in the Operation column.
                                                5. In the displayed dialog box, select the target DeH.

                                                  If no DeHs are available, create a DeH first. For details, see Allocating DeHs in the Dedicated Host User Guide.

                                                6. Click OK.
                                                -
                                                Parent topic: Managing ECS Configurations
                                                +
                                                Parent topic: Managing My ECSs
                                                diff --git a/docs/ecs/umn/en-us_topic_0140313879.html b/docs/ecs/umn/en-us_topic_0140313879.html index 248e0d9cf..4bdfb85dd 100644 --- a/docs/ecs/umn/en-us_topic_0140313879.html +++ b/docs/ecs/umn/en-us_topic_0140313879.html @@ -12,7 +12,7 @@
                                                -
                                                Parent topic: Managing ECS Configurations
                                                +
                                                Parent topic: Managing My ECSs
                                                diff --git a/docs/ecs/umn/en-us_topic_0140323150.html b/docs/ecs/umn/en-us_topic_0140323150.html index 626e3cae8..ccc560135 100644 --- a/docs/ecs/umn/en-us_topic_0140323150.html +++ b/docs/ecs/umn/en-us_topic_0140323150.html @@ -93,21 +93,21 @@
                                          36. - - -
                                          Table 1 Trace filtering parameters

                                          Parameter

                                          Resource type

                                          Select the type of the resource involved in a trace from the drop-down list.

                                          -

                                          For details about the resource types of each cloud service, see section "Supported Services and Operations" in the Cloud Trace Service User Guide.

                                          +

                                          For details about the resource types of each cloud service, see section "Supported Services and Operations" in the Cloud Trace Service User Guide.

                                          Search By

                                          Select one of the following options:

                                          • Resource ID: ID of the cloud resource involved in a trace.

                                            Leave this field empty if the resource has no resource ID or if resource creation failed.

                                            -
                                          • Trace name: name of a trace.

                                            For details about the operations that can be audited for each cloud service, see section "Supported Services and Operations" in the Cloud Trace Service User Guide.

                                            +
                                          • Trace name: name of a trace.

                                            For details about the operations that can be audited for each cloud service, see section "Supported Services and Operations" in the Cloud Trace Service User Guide.

                                          • Resource name: name of the cloud resource involved in a trace.

                                            If the cloud resource involved in the trace does not have a resource name or the corresponding API operation does not involve the resource name parameter, leave this field empty.

                                          Intermediate

                                          The ECS has received a request to reinstall the OS and has begun the reinstallation.

                                          +

                                          The ECS has received a request to reinstall the OS and is currently undergoing the OS reinstallation process.

                                          Reinstallation failed

                                          Stable

                                          The ECS received a request to reinstall the OS, but the reinstallation failed. Contact technical support for assistance.

                                          +

                                          The ECS has received a request to reinstall the OS, but the reinstallation failed. Contact technical support for assistance.

                                          Changing OS

                                          Intermediate

                                          The ECS received a request to change the OS and has begun implementing the changes.

                                          +

                                          The ECS has received a request to change the OS and is currently undergoing the OS change process.

                                          Failed to change the OS

                                          diff --git a/docs/ecs/umn/en-us_topic_0140323152.html b/docs/ecs/umn/en-us_topic_0140323152.html index 17165c9a3..16c048c2e 100644 --- a/docs/ecs/umn/en-us_topic_0140323152.html +++ b/docs/ecs/umn/en-us_topic_0140323152.html @@ -3,9 +3,9 @@

                                          Security Group Configuration Examples

                                          When you create instances, such as cloud servers, containers, and databases, in a VPC subnet, you can use the default security group or create a security group. You can add inbound and outbound rules to the default or your created security group to control traffic from and to the instances in the security group. Here are some common security group configuration examples:
                                          -

                                          Precautions

                                          Note the following before configuring security group rules:

                                          -
                                          • Instances associated with different security groups are isolated from each other by default.
                                          • Generally, a security group denies all external requests by default, while allowing instances in it to communicate with each other.

                                            If required, you can add inbound rules to allow specific traffic to access the instances in the security group.

                                            -
                                          • By default, outbound security group rules allow all requests from the instances in the security group to access external resources.
                                            If outbound rules are deleted, the instances in the security group cannot communicate with external resources. To allow outbound traffic, you need to add outbound rules by referring to Table 1. +

                                            Notes

                                            Note the following before configuring security group rules:

                                            +
                                            • Instances associated with different security groups are isolated from each other by default.
                                            • Generally, a security group denies all external requests by default, while allowing instances in it to communicate with each other.

                                              If required, you can add inbound rules to allow specific traffic to access the instances in the security group.

                                              +
                                            • By default, outbound security group rules allow all requests from the instances in the security group to access external resources.
                                              If outbound rules are deleted, the instances in the security group cannot communicate with external resources. To allow outbound traffic, you need to add outbound rules by referring to Table 1.
                                              Table 1 Default outbound rules in a security group

                                              Direction

                                              Type

                                              @@ -93,7 +93,7 @@
                                              -

                                              If the source is set to 0.0.0.0/0, all external IP addresses are allowed to remotely log in to the ECS. To ensure network security and prevent service interruptions caused by network intrusions, set the source to a trusted IP address. For details, see Table 4.

                                              +

                                              If the source is set to 0.0.0.0/0, all external IP addresses are allowed to remotely log in to the ECS. To ensure network security and prevent service interruptions caused by network intrusions, set the source to a trusted IP address (for example, the EIP bound to an ECS). For details, see Table 4.

                                              - - diff --git a/docs/ecs/umn/en-us_topic_0140963099.html b/docs/ecs/umn/en-us_topic_0140963099.html index 715bfd6c4..3343d48e8 100644 --- a/docs/ecs/umn/en-us_topic_0140963099.html +++ b/docs/ecs/umn/en-us_topic_0140963099.html @@ -3,10 +3,10 @@

                                              Dynamically Assigning IPv6 Addresses

                                              Scenarios

                                              IPv6 addresses are used to deal with IPv4 address exhaustion. If an ECS uses an IPv4 address, the ECS can run in dual-stack mode after IPv6 is enabled for it. Then, the ECS will have two IP addresses to access the intranet and Internet: an IPv4 address and an IPv6 address.

                                              In some cases, an ECS cannot dynamically acquire an IPv6 address even if it meets all the requirements in Constraints. You need to configure the ECS to dynamically acquire IPv6 addresses. For public images:

                                              -
                                              • By default, dynamic IPv6 address assignment is enabled for Windows public images. You do not need to configure it. The operations in Windows Server 2012 are for your reference only.
                                              • Before enabling dynamic IPv6 address assignment for a Linux public image, check whether IPv6 has been enabled and then whether dynamic IPv6 address assignment has been enabled. Currently, IPv6 is enabled for all Linux public images.
                                              +

                                              Constraints

                                              • Ensure that IPv6 has been enabled on the subnet where the ECS works.

                                                If IPv6 is not enabled, enable it by referring to Enabling IPv6 for an ECS. Once enabled, IPv6 cannot be disabled.

                                                -
                                              • Ensure that the ECS flavor supports IPv6. Currently, S3, C4, and M4 ECSs support IPv6.
                                              • Ensure that Automatically-assigned IPv6 address is selected during ECS creation.
                                              +
                                            • Ensure that the ECS flavor supports IPv6. Currently, C4, M4, and S3 ECSs support IPv6.
                                            • Ensure that Automatically-assigned IPv6 address is selected during ECS creation.
                                              • After the ECS is started, its hot-swappable NICs cannot automatically acquire IPv6 addresses.
                                              • Only ECSs can work in dual-stack mode and BMSs cannot.
                                              • Only one IPv6 address can be bound to a NIC.

                                              Procedure

                                              • Windows: Windows Server 2012 is used as an example to describe how to enable dynamic assignment of IPv6 addresses in Windows, as shown in Table 1.
                                              • Linux: Dynamic assignment of IPv6 addresses can be enabled automatically (recommended) or manually, as shown in Table 1.

                                                If a private image created from a CentOS 6.x or Debian ECS with automatic IPv6 address assignment enabled is used to create an ECS in an environment that does not support IPv6, the ECS may start slow because of IPv6 address assignment timeout. You can set the timeout duration for assigning IPv6 addresses by referring to Setting the Timeout Duration for IPv6 Address Assignment.

                                                @@ -47,26 +47,26 @@

                                              Enabling IPv6 for an ECS

                                              After IPv6 is enabled on the subnet where the ECS works, an IPv6 CIDR block is automatically assigned to the subnet. IPv6 cannot be disabled once it is enabled.

                                              -
                                              1. Log in to the management console.
                                              1. Click in the upper left corner and select the desired region and project.
                                              2. Under Computing, click Elastic Cloud Server.
                                              3. Click the target ECS to go to the ECS details page.
                                              4. In the ECS Information area, click the VPC name. The VPC list is displayed.
                                              5. Click the number in the Subnets column.

                                                The Subnets page is displayed.

                                                +
                                                1. Log in to the management console.
                                                1. Click in the upper left corner and select a region and project.
                                                2. Under Computing, click Elastic Cloud Server.
                                                3. Click the target ECS to go to the ECS details page.
                                                4. In the ECS Information area, click the VPC name. The VPC list is displayed.
                                                5. Click the number in the Subnets column.

                                                  The Subnets page is displayed.

                                                6. In the subnet list, locate the target subnet and click its name.

                                                  The subnet details page is displayed.

                                                  -
                                                7. In the Subnet Information area, click Enable for IPv6 CIDR Block.
                                                8. Click OK.
                                                +
                                              6. In the Subnet Information area, click Enable for IPv6 CIDR Block.
                                              7. Click OK.

                                              Windows Server 2012

                                              1. Check whether IPv6 is enabled for the ECS.

                                                Run the following command in the CMD window:

                                                ipconfig

                                                • If an IPv6 address and a link-local IPv6 address are displayed, IPv6 is enabled and dynamic IPv6 assignment is also enabled.
                                                  Figure 1 Querying the IPv6 address
                                                  -
                                                • If only a link-local IPv6 address is displayed, IPv6 is enabled but dynamic IPv6 assignment is not enabled. Go to 2.
                                                  Figure 2 Link-local IPv6 address
                                                  -
                                                • If neither an IPv6 address nor link-local IPv6 address is displayed, IPv6 is disabled. Go to 3.
                                                  Figure 3 IPv6 disabled
                                                  +
                                                • If only a link-local IPv6 address is displayed, IPv6 is enabled but dynamic IPv6 assignment is not enabled. Go to step 2.
                                                  Figure 2 Link-local IPv6 address
                                                  +
                                                • If neither an IPv6 address nor link-local IPv6 address is displayed, IPv6 is disabled. Go to step 3.
                                                  Figure 3 IPv6 disabled

                                                  By default, dynamic IPv6 address assignment is enabled for Windows public images, as shown in Figure 1. No additional configuration is required.

                                              2. Enable dynamic IPv6 address assignment.

                                                1. Choose Start > Control Panel.
                                                2. Click Network and Sharing Center.
                                                3. Click the Ethernet connection.
                                                  Figure 4 Ethernet connection
                                                4. In the Ethernet Status dialog box, click Properties in the lower left corner.
                                                5. Select Internet Protocol Version 6 (TCP/IPv6) and click OK.
                                                  Figure 5 Configuring dynamic IPv6 address assignment
                                                  -
                                                6. Perform 1 to check whether dynamic IPv6 address assignment is enabled.
                                                +
                                              3. Perform step 1 to check whether dynamic IPv6 address assignment is enabled.

                                            • Enable and configure IPv6.

                                              1. In the Internet Protocol Version 6 (TCP/IPv6) Properties dialog box, configure an IPv6 address and a DNS server address.
                                                • IPv6 address: IPv6 address allocated during ECS creation. Obtain the value from the ECS list on the console.
                                                • Subnet prefix length: 64
                                                • Preferred DNS server: 240c::6666 (recommended)
                                                Figure 6 Configuring an IPv6 address and a DNS server address
                                              2. (Optional) Run the following command depending on your ECS OS.

                                                For Windows Server 2012, run the following command in PowerShell or CMD:

                                                Set-NetIPv6Protocol -RandomizeIdentifiers disabled

                                                -
                                              3. Perform 1 to check whether dynamic IPv6 address assignment is enabled.
                                              +
                                            • Perform step 1 to check whether dynamic IPv6 address assignment is enabled.

                                              • Linux (Automatically Enabling Dynamic Assignment of IPv6 Addresses)

                                              The ipv6-setup-xxx tool can be used to enable Linux OSs to automatically acquire IPv6 addresses. xxx indicates a tool, which can be rhel or debian.

                                              @@ -104,12 +104,12 @@
                                            • If a link-local address (starting with fe80) is displayed, IPv6 is enabled but dynamic assignment of IPv6 addresses is not enabled.
                                              Figure 11 IPv6 enabled
                                            • If the following address is displayed, IPv6 is enabled and an IPv6 address has been assigned:
                                              Figure 12 IPv6 enabled and an IPv6 address assigned
                                              • -

                                              IPv6 is enabled for Linux public images by default, as shown in Figure 11.

                                              +

                                              IPv6 is enabled for Linux public images by default, as shown in Figure 11.

                                            • Enable IPv6 for the ECS.

                                              1. Run the following command to check whether IPv6 is enabled for the kernel:

                                                sysctl -a | grep ipv6

                                                • If a command output is displayed, IPv6 is enabled.
                                                • If no information is displayed, IPv6 is disabled. Go to 2.b to load the IPv6 module.
                                              2. Run the following command to load the IPv6 module:

                                                modprobe ipv6

                                                -
                                              3. Add the following content to the /etc/sysctl.conf file:

                                                net.ipv6.conf.all.disable_ipv6=0

                                                +
                                              4. Add the following content to the /etc/sysctl.conf file:

                                                net.ipv6.conf.all.disable_ipv6=0

                                              5. Save the configuration and exit. Then, run the following command to load the configuration:

                                                sysctl -p

                                            • Enable dynamic IPv6 address assignment for the ECS.

                                              • Ubuntu 18.04/20.04
                                                1. Run the following command to access /etc/netplan/:

                                                  cd /etc/netplan

                                                  @@ -159,7 +159,7 @@ iface eth1 inet6 dhcp
                                                2. Run the following command to restart the network service:

                                                  service networking restart

                                                  If no IPv6 address is assigned after the NICs are brought down and up, you can run this command to restart the network.

                                                  -
                                                3. Perform 1 to check whether dynamic IPv6 address assignment is enabled.
                                                +
                                              • Perform step 1 to check whether dynamic IPv6 address assignment is enabled.
                                              • CentOS, EulerOS, or Fedora
                                                1. Open the configuration file /etc/sysconfig/network-scripts/ifcfg-eth0 of the primary NIC.
                                                  Add the following configuration items to the file:
                                                  IPV6INIT=yes
 DHCPV6C=yes
                                                  @@ -172,7 +172,7 @@ DHCPV6C=yes
                                                2. Run the following command to save the rule in ip6tables:

                                                  service ip6tables save

                                                  Figure 18 Example command
                                                -
                                              • (Optional) For CentOS 7/CentOS 8, change the IPv6 link-local address mode of extension NICs to EUI64.
                                                1. Run the following command to query the NIC information:

                                                  nmcli con

                                                  +
                                                2. (Optional) For CentOS 7/CentOS 8/openEuler, change the IPv6 link-local address mode of extension NICs to EUI64.
                                                  1. Run the following command to query the NIC information:

                                                    nmcli con

                                                    Figure 19 Querying NIC information
                                                  2. Run the following command to change the IPv6 link-local address mode of eth1 to EUI64:

                                                    nmcli con modify "Wired connection 1" ipv6.addr-gen-mode eui64

                                                    The NIC information varies depending on the CentOS series. In the command, Wired connection 1 needs to be replaced with the value in the NAME column of the queried NIC information.

                                                    @@ -181,9 +181,9 @@ DHCPV6C=yes

                                                    ifup eth1

                                                3. Restart the network service.
                                                  1. For CentOS 6, run the following command to restart the network service:

                                                    service network restart

                                                    -
                                                  2. For CentOS 7/EulerOS/Fedora, run the following command to restart the network service:

                                                    systemctl restart NetworkManager

                                                    +
                                                  3. For CentOS 7/EulerOS/Fedora/openEuler, run the following command to restart the network service:

                                                    systemctl restart NetworkManager

                                                  -
                                                4. Perform 1 to check whether dynamic IPv6 address assignment is enabled.
                                                +
                                              • Perform step 1 to check whether dynamic IPv6 address assignment is enabled.
                                              • SUSE, openSUSE, or CoreOS

                                                SUSE 11 SP4 does not support dynamic IPv6 address assignment.

                                                No additional configuration is required for SUSE 12 SP1 or SUSE 12 SP2.

                                                No additional configuration is required for openSUSE 13.2 or openSUSE 42.2.

                                                @@ -195,15 +195,15 @@ DHCPV6C=yes
                                                • CentOS 6.x:
                                                  1. Run the following command to edit the dhclient.conf file:

                                                    vi /etc/dhcp/dhclient.conf

                                                  2. Press i to enter editing mode and add the timeout attribute to the file.
                                                    timeout  30;
                                                  3. Enter :wq to save the settings and exit.
                                                  -
                                                • Debian 7.5:
                                                  1. Run the following command to edit the networking file:

                                                    vi /etc/init.d/networking

                                                    +
                                                  2. Debian 7.5:
                                                    1. Run the following command to edit the networking file:

                                                      vi /etc/init.d/networking

                                                    1. Press i to enter editing mode and add the timeout attribute.
                                                      Figure 20 Modification 1
                                                      Figure 21 Modification 2
                                                    -
                                                  3. Debian 8.2.0/8.8.0
                                                    1. Run the following command to edit the network-pre.conf file:

                                                      vi /lib/systemd/system/networking.service.d/network-pre.conf

                                                      +
                                                    2. Debian 8.2.0/8.8.0
                                                      1. Run the following command to edit the network-pre.conf file:

                                                        vi /lib/systemd/system/networking.service.d/network-pre.conf

                                                      2. Press i to enter editing mode and add the timeout attribute to the file.
                                                        [Service]
 TimeoutStartSec=30
                                                      -
                                                    3. Debian 9.0
                                                      1. Run the following command to edit the networking.service file:

                                                        vi /etc/system/system/network-online.target.wants/networking.service

                                                        +
                                                      2. Debian 9.0
                                                        1. Run the following command to edit the networking.service file:

                                                          vi /etc/system/system/network-online.target.wants/networking.service

                                                        2. Press i to enter editing mode and change TimeoutStartSec=5min to TimeoutStartSec=30.
                                              • diff --git a/docs/ecs/umn/en-us_topic_0142266317.html b/docs/ecs/umn/en-us_topic_0142266317.html index 4950e6583..900269528 100644 --- a/docs/ecs/umn/en-us_topic_0142266317.html +++ b/docs/ecs/umn/en-us_topic_0142266317.html @@ -4,14 +4,14 @@

                                              Scenarios

                                              After an ECS is created, you can change its name as needed.

                                              Multiple ECS names can be changed in a batch. After the change, the ECS names are the same.

                                              -

                                              Changing the Name of a Single ECS

                                              1. Log in to the management console.
                                              2. Click in the upper left corner and select a region and project.
                                              3. Under Computing, click Elastic Cloud Server.
                                              4. Click the ECS for which you want to change the name.

                                                The ECS details page is displayed.

                                                +

                                                Changing the Name of a Single ECS

                                                1. Log in to the management console.
                                                2. Click in the upper left corner and select a region and project.
                                                3. Under Computing, click Elastic Cloud Server.
                                                4. Click the ECS for which you want to change the name.

                                                  The ECS details page is displayed.

                                                5. Click next to the ECS name and edit it.
                                                  Figure 1 Changing the ECS name
                                                6. Click .
                                              -
                                              Parent topic: Managing ECS Configurations
                                              +
                                              Parent topic: Managing My ECSs
                                              diff --git a/docs/ecs/umn/en-us_topic_0144542149.html b/docs/ecs/umn/en-us_topic_0144542149.html index eee0a5cfa..301f1350b 100644 --- a/docs/ecs/umn/en-us_topic_0144542149.html +++ b/docs/ecs/umn/en-us_topic_0144542149.html @@ -1,8 +1,8 @@

                                              Overview

                                              -

                                              EIP

                                              The Elastic IP (EIP) service enables your cloud resources to communicate with the Internet using static public IP addresses and scalable bandwidths. EIPs can be bound to or unbound from ECSs, BMSs, virtual IP addresses, NAT gateways or load balancers.

                                              -

                                              Each EIP can be used by only one cloud resource at a time.

                                              +

                                              EIP

                                              The Elastic IP (EIP) service enables your cloud resources to communicate with the Internet using static public IP addresses and scalable bandwidths. EIPs can be bound to or unbound from ECSs, BMSs, virtual IP addresses, NAT gateways, or load balancers.

                                              +

                                              Each EIP can be used by only one cloud resource at a time. An EIP must be in the same region as the resource it is bound to. Cross-region EIP bounding is not supported.

                                              Figure 1 Accessing the Internet using an EIP

                                              Helpful Links

                                              diff --git a/docs/ecs/umn/en-us_topic_0149470468.html b/docs/ecs/umn/en-us_topic_0149470468.html index d7d796a39..a5404aacc 100644 --- a/docs/ecs/umn/en-us_topic_0149470468.html +++ b/docs/ecs/umn/en-us_topic_0149470468.html @@ -22,7 +22,7 @@

                                              Install the desired program: yum install -y kernel-devel-`uname -r` gcc gcc-c++

                                            • Download the NVIDIA driver package.

                                              Select a driver at NVIDIA Driver Downloads based on the ECS type.

                                              -
                                              Figure 1 Selecting a NVIDIA driver version
                                              +
                                              Figure 1 Selecting the NVIDIA driver
                                            • Select a driver version as required. The following uses Tesla 418.67 as an example.
                                              Figure 2 Selecting a driver version
                                            • Click View in the row containing the driver to be downloaded.
                                            • Right-click Download and copy the download link.
                                            • Run the following command on the ECS to download the driver:

                                              wget Copied link

                                              For example, wget http://us.download.nvidia.com/tesla/418.67/NVIDIA-Linux-x86_64-418.67.run

                                              @@ -63,13 +63,13 @@ options nouveau modeset=0

                                              • Installing the CUDA Toolkit on a Linux ECS

                                              The following uses Ubuntu 20.04 64bit as an example to describe how to install the CUDA 10.1 toolkit on a GPU-accelerated ECS.

                                              -
                                              1. Log in to the ECS.
                                              2. Update the system software based on the OS.
                                                • Ubuntu

                                                  Update the software installation source: apt-get -y update

                                                  -

                                                  Install necessary programs: apt-get install gcc g++ make

                                                  -
                                                • CentOS

                                                  Update the software installation source: yum -y update --exclude=kernel* --exclude=centos-release* --exclude=initscripts*

                                                  +
                                                  1. Log in to the ECS.
                                                  2. Update the system software based on the OS.
                                                    • Ubuntu

                                                      Update the software installation source: apt-get -y update

                                                      +

                                                      Install necessary programs: apt-get install gcc g++ make

                                                      +
                                                    • CentOS

                                                      Update the software installation source: yum -y update --exclude=kernel* --exclude=centos-release* --exclude=initscripts*

                                                      Install the desired program: yum install -y kernel-devel-`uname -r` gcc gcc-c++

                                                  3. On the CUDA download page, set parameters according to the information shown in Obtaining a Tesla Driver and CUDA Toolkit.
                                                    Figure 14 Selecting a CUDA version
                                                    -
                                                  4. Find the link for downloading CUDA 10.1 corresponding to Ubuntu 20.04 64bit and copy the link.
                                                  1. Run the following command on the ECS to download CUDA:

                                                    wget Copied link

                                                    +
                                                  2. Find the link for downloading CUDA 10.1 corresponding to Ubuntu 20.04 64bit and copy the link.
                                                  1. Run the following command on the ECS to download CUDA:

                                                    wget Copied link

                                                    For example, wget https://developer.nvidia.com/compute/cuda/10.1/Prod/local_installers/cuda_10.1.105_418.39_linux.run

                                                    Figure 15 Downloading CUDA
                                                  1. Install CUDA.

                                                    Follow the instructions provided on the official NVIDIA website.

                                                    diff --git a/docs/ecs/umn/en-us_topic_0149610914.html b/docs/ecs/umn/en-us_topic_0149610914.html index 94fa696ac..87fa7a2c2 100644 --- a/docs/ecs/umn/en-us_topic_0149610914.html +++ b/docs/ecs/umn/en-us_topic_0149610914.html @@ -10,8 +10,8 @@

                                              Purchasing a GRID License

                                              • Purchase a license.

                                                To obtain an official license, contact NVIDIA or their NVIDIA agent in your local country or region.

                                                -
                                              • Apply for a trial license.

                                                Log in at the official NVIDIA website and enter desired information.

                                                -
                                                For details about how to sign up for an account and apply for a trial license, see official NVIDIA help page.

                                                The method of using a trial license is the same as that of using an official license. You can use an official license to activate an account with a trial license to prevent repetitive registration. The trial license has a validity period of 90 days. After the trial license expires, it cannot be used anymore. Purchase an official license then.

                                                +
                                              • Apply for a trial license.

                                                Log in to the official NVIDIA website and enter desired information.

                                                +
                                                For details about how to sign up for an account and apply for a trial license, see the official NVIDIA help page.

                                                The method of using a trial license is the same as that of using an official license. You can use an official license to activate an account with a trial license to prevent repetitive registration. The trial license has a validity period of 90 days. After the trial license expires, it cannot be used anymore. Purchase an official license then.

                                                Figure 1 Applying for a trial license
                                                @@ -100,11 +100,11 @@
                                              Table 4 Remotely logging in to an ECS using a trusted IP address

                                              ECS Type

                                              @@ -116,7 +116,7 @@

                                              TCP: 22

                                              IP address: 192.168.0.0/24

                                              +

                                              IP address: 12.XX.0.6/32

                                              Windows ECS

                                              @@ -127,7 +127,7 @@

                                              TCP: 3389

                                              IP address: 10.10.0.0/24

                                              +

                                              IP address: 12.XX.0.7/32
                                              -
                                            • After the registration, log in at the official NVIDIA website and enter the account.
                                            • Check whether NVIDIA is used for the first time.
                                              1. If yes, go to step 4.
                                              2. If no, go to step 6.
                                              +
                                            • After the registration is complete, log in to the official NVIDIA website and enter the account.
                                            • Check whether NVIDIA is used for the first time.
                                              1. If yes, go to step 4.
                                              2. If no, go to step 6.
                                            • Refer to Figure 2 to obtain the Product Activation Key (PAK) from the email indicating successful registration with NVIDIA.
                                              Figure 2 PAK
                                            • Enter the PAK obtained in step 4 on the Redeem Product Activation Keys page and click Redeem.
                                              Figure 3 Redeem Product Activation Keys
                                            • Specify Username and Password and click LOGIN.
                                              Figure 4 Logging in to the official NVIDIA website
                                              -
                                            • Log in at the official NVIDIA website as prompted and select SOFTWARE DOWNLOADS.
                                              Figure 5 SOFTWARE DOWNLOADS page
                                              +
                                            • Log in to the official NVIDIA website as prompted and select SOFTWARE DOWNLOADS.
                                              Figure 5 SOFTWARE DOWNLOADS page
                                            • Download the GRID driver of the required version. For details, see Table 1.
                                            • Decompress the GRID driver installation package and install the driver that matches your ECS OS.
                                            • On the SOFTWARE DOWNLOADS page, click ADDITIONAL SOFTWARE to download the license software package.
                                              Figure 6 ADDITIONAL SOFTWARE
                                            diff --git a/docs/ecs/umn/en-us_topic_0155136016.html b/docs/ecs/umn/en-us_topic_0155136016.html index c12e24d5b..e10ca1bfa 100644 --- a/docs/ecs/umn/en-us_topic_0155136016.html +++ b/docs/ecs/umn/en-us_topic_0155136016.html @@ -86,7 +86,7 @@ Alias=myservice.service
                                          • Run the reboot command to restart the ECS.

                                          (Optional) Verifying Drivers on GPU-accelerated ECSs

                                          After installing a GUI on a GPU-accelerated ECS, perform the following operations to check whether the driver is working properly:

                                          -
                                          1. Log in to the management console.
                                          2. Configure a security group for the ECS.
                                            1. On the ECS list, click the name of an ECS for which you want to configure the security group rule. On the ECS details page, click Security Groups.
                                            2. Expand the security group and in the upper right corner of the security group rule list, click Modify Security Group Rule.
                                            3. On the Inbound Rules page, click Add Rule.
                                            4. In the Add Inbound Rule dialog box, follow the prompts to add the following security group rule:

                                              Allow inbound access through TCP port 5902. The port number is determined by the rfbport parameter in step 9.c.

                                              +
                                              1. Log in to the management console.
                                              2. Configure a security group for the ECS.
                                                1. On the ECS list, click the name of an ECS for which you want to configure the security group rule. On the ECS details page, click Security Groups.
                                                2. Expand the security group and in the upper right corner of the security group rule list, click Modify Security Group Rule.
                                                3. On the Inbound Rules page, click Add Rule.
                                                4. In the Add Inbound Rule dialog box, follow the prompts to add the following security group rule:

                                                  Allow inbound access through TCP port 5902. The port number is determined by the rfbport parameter in step 9.c.

                                              3. Log in to the ECS using VNC.

                                                The following uses TightVNC as an example.

                                                Figure 5 TightVNC client
                                                diff --git a/docs/ecs/umn/en-us_topic_0163572588.html b/docs/ecs/umn/en-us_topic_0163572588.html index 2a5d72975..1ec3f2046 100644 --- a/docs/ecs/umn/en-us_topic_0163572588.html +++ b/docs/ecs/umn/en-us_topic_0163572588.html @@ -1,7 +1,7 @@

                                                Overview

                                                -

                                                Scenarios

                                                ECSs are more cost-effective than physical servers. Within minutes, you can obtain ECS resources from the cloud service platform. ECS resources are flexible and can be scaled on demand. This section describes how to create an ECS on the management console.

                                                +

                                                Scenarios

                                                ECSs are more cost-effective than physical servers. Within minutes, you can obtain ECS resources from the cloud service platform. ECS resources are flexible and can be scaled on demand. This section describes how to create an ECS on the management console.

                                                Procedure:

                                                diff --git a/docs/ecs/umn/en-us_topic_0163572589.html b/docs/ecs/umn/en-us_topic_0163572589.html index 06fb2b7da..cdee58add 100644 --- a/docs/ecs/umn/en-us_topic_0163572589.html +++ b/docs/ecs/umn/en-us_topic_0163572589.html @@ -1,7 +1,7 @@

                                                Step 1: Configure Basic Settings

                                                -

                                                Accessing the ECS Creation Page

                                                1. Log in to the management console.
                                                2. Click in the upper left corner and select your region and project.
                                                3. Under Computing, click Elastic Cloud Server.
                                                4. Click Create ECS.

                                                  The page for creating ECSs is displayed.

                                                  +

                                                  Accessing the ECS Creation Page

                                                  1. Log in to the management console.
                                                  2. Click in the upper left corner and select a region and project.
                                                  3. Under Computing, click Elastic Cloud Server.
                                                  4. Click Create ECS.

                                                    The page for creating ECSs is displayed.

                                                  Basic Settings

                                                  1. Select an AZ.

                                                    An AZ is a physical location that uses independent power supply and networks. AZs in the same region can communicate with each other over an intranet.

                                                    @@ -14,7 +14,7 @@

                                                    DeH refers to physical server resources dedicated for a specified user. You can deploy ECSs on DeHs for better isolation, security, and performance of your ECSs. You can continue using your existing server software licenses of ECSs on DeHs to reduce costs. For more details, see Dedicated Host User Guide.

                                                  2. Set Specifications.

                                                    The cloud platform provides various ECS types for different application scenarios. You can choose from existing ECS types and flavors in the list. Alternatively, you can enter a flavor or specify vCPUs and memory size to search for the flavor suited to your needs.

                                                    • Hide sold-out specifications: After this option is selected, sold-out specifications are not displayed.
                                                    • Only show latest generation: After this option is selected, only newly released ECS types and specifications are displayed. If this option is not selected, all ECS types and specifications available on the cloud service platform are displayed.
                                                    • Only show bare metal specifications: After this option is selected, only bare metal specifications are displayed. If this option is not selected, all ECS types and specifications available on the cloud service platform are displayed.
                                                    -
                                                    • Before selecting an ECS type, learn about various types of ECSs and their precautions. For details, see ECS Types.
                                                    • You can select Hide sold-out specifications to hide specifications that have been sold out.
                                                    • Local Disk: specifies the local storage of the physical server where the ECS is deployed. Only Hard Disk Driver (HDD) disks are supported. If the ECS of the selected type (such as Disk-intensive) uses local disks, the system automatically attaches the local disks to the ECS and displays the information of the local disks.

                                                      For example, if Local Disk is 3x1800 GiB (HDD), three HDDs are attached to the ECS and the capacity of each HDD is 1800 GiB.

                                                      +
                                                      • Before selecting an ECS type, learn about various types of ECSs and their precautions. For details, see ECS Types.
                                                      • You can select Hide sold-out specifications to hide specifications that have been sold out.
                                                      • Local Disk: specifies the local storage of the physical server where the ECS is deployed. Only Hard Disk Driver (HDD) disks are supported. If the ECS of the selected type (such as Disk-intensive) uses local disks, the system automatically attaches the local disks to the ECS and displays the information of the local disks.

                                                        For example, if Local Disk is 3x1800 GiB (HDD), three HDDs are attached to the ECS and the capacity of each HDD is 1800 GiB.

                                                    • Select an image.
                                                      • Public image

                                                        A public image is a standard, widely used image. It contains an OS and preinstalled public applications and is available to all users. You can configure the runtime environment or software in the public image as needed.

                                                        @@ -22,7 +22,7 @@
                                                      • Private image

                                                        A private image is an image available only to the user who created it. It contains an OS, preinstalled public applications, and the user's private applications. You can use a private image to create multiple ECSs in a batch, reducing the time for configuring ECSs repeatedly.

                                                        You can also select an encrypted image. For more information about encrypted images, see Image Management Service User Guide.

                                                        -
                                                        • If you use a full-ECS image to create an ECS, the EVS disks associated with the full-ECS image do not support the function of creating disks using a data disk image.
                                                        • If a full-ECS image is in Normal state and the system displays message "Available in AZx", the full-ECS image can be used to create ECSs in this AZ only, and the encryption attributes of the system and data disks of the created ECSs are the same as those of the system and data disks specified in the full-ECS image. The SCSI, encryption, and sharing attribute settings of the system and data disks cannot be modified during ECS creation.
                                                        • If a full-ECS image is in Normal state but the system does not display message "Available in AZx", the full-ECS image can be used to create ECSs in the entire region, and the encryption attributes of the system and data disks of the created ECSs are the same as those of the system and data disks specified in the full-ECS image. Additionally, the data encryption settings of the system disk, and the SCSI, sharing attribute, and data encryption settings of data disks can be modified during ECS creation.
                                                        • To ensure that NIC multi-queue is enabled on an ECS created using a private image, configure NIC multi-queue when creating such a private image. NIC multi-queue routes NIC interrupt requests among multiple vCPUs for higher network packets per second (PPS) and bandwidth.

                                                          For details, see "How Do I Set NIC Multi-Queue Feature of an Image?"

                                                          +
                                                          • If you use a full-ECS image to create an ECS, the EVS disks associated with the full-ECS image do not support the function of creating disks using a data disk image.
                                                          • If a full-ECS image is in Normal state and the system displays message "Available in AZx", the full-ECS image can be used to create ECSs in this AZ only, and the encryption attributes of the system and data disks of the created ECSs are the same as those of the system and data disks specified in the full-ECS image. The SCSI, encryption, and sharing attribute settings of the system and data disks cannot be modified during ECS creation.
                                                          • If a full-ECS image is in Normal state but the system does not display message "Available in AZx", the full-ECS image can be used to create ECSs in the entire region, and the encryption attributes of the system and data disks of the created ECSs are the same as those of the system and data disks specified in the full-ECS image. Additionally, the data encryption settings of the system disk, and the SCSI, sharing attribute, and data encryption settings of data disks can be modified during ECS creation.
                                                          • To ensure that NIC multi-queue is enabled on an ECS created using a private image, configure NIC multi-queue when creating such a private image. NIC multi-queue routes NIC interrupt requests among multiple vCPUs for higher network packets per second (PPS) and bandwidth.

                                                            For details, see "How Do I Set NIC Multi-Queue Feature of an Image?"

                                                        • Shared image

                                                          A shared image is a private image shared by another user.

                                                          @@ -41,12 +41,12 @@
                                                          • If the image from which an ECS is created is not encrypted, the system disk of the ECS is not encrypted. If the image from which an ECS is created is encrypted, the system disk of the ECS is automatically encrypted. For details, see (Optional) Encryption-related parameters.
                                                          • Encryption: indicates that the system disk is encrypted if you select this option. For details, see (Optional) Encryption-related parameters.
                                                        • Data disk

                                                          You can create multiple data disks for an ECS and enable required functions for each data disk. During the creation process, you can add a maximum of 23 data disks for each ECS and customize the disk size as needed.

                                                          The following parameter settings are displayed by default. You can click to hide them.

                                                          -
                                                          • SCSI: indicates that the device type of the data disk is SCSI if you select this option. For more information about SCSI disks and ECSs that can have SCSI disks attached, see EVS Disks.
                                                          • Share: indicates that the EVS disk is sharable if you select this option. Such an EVS disk can be attached to multiple ECSs.
                                                          • Encryption: indicates that the data disk is encrypted if you select this option. For details, see (Optional) Encryption-related parameters.
                                                          • Create Disk from Data Disk Image: If you have created a data disk image on the Image Management Service page, when using a Windows or Linux image to create an ECS, you can use the data disk image to create data disks for the ECS.

                                                            Click Create Disk from Data Disk Image. In the dialog box that is displayed, select your data disk image.

                                                            +
                                                            • SCSI: indicates that the device type of the data disk is SCSI if you select this option. For more information about SCSI disks and ECSs that can have SCSI disks attached, see EVS Disks.
                                                            • Share: indicates that the EVS disk is sharable if you select this option. Such an EVS disk can be attached to multiple ECSs.
                                                            • Encryption: indicates that the data disk is encrypted if you select this option. For details, see (Optional) Encryption-related parameters.
                                                            • Create Disk from Data Disk Image: If you have created a data disk image on the Image Management Service page, when using a Windows or Linux image to create an ECS, you can use the data disk image to create data disks for the ECS.

                                                              Click Create Disk from Data Disk Image. In the dialog box that is displayed, select your data disk image.

                                                              • One data disk image can be used for one data disk only.
                                                              • When you use a data disk image to create a disk, SCSI, Encryption, and Share are unavailable.
                                                              • For instructions about how to create a data disk image, see Image Management Service User Guide.
                                                          • (Optional) Encryption-related parameters

                                                            To enable encryption, click Create Xrole to grant KMS access permissions to EVS. If you have the granting permission, grant KMS access permissions to EVS. If you do not have the granting permission, contact the user who has the Security Administrator permissions to grant KMS access permissions. For details, see Can All Users Use the Encryption Feature?

                                                            -
                                                            • Encryption: indicates that the EVS disk has been encrypted.
                                                            • Create Xrole: assigns KMS access permissions to EVS to obtain KMS keys. After the permissions are assigned, follow-up operations do not require assigning permissions again.
                                                            • Xrole Name: set to EVSAccessKMS, which means that permissions have been assigned to EVS to obtain KMS keys for encrypting or decrypting EVS disks.
                                                            • KMS Key Name: specifies the name of the key used by the encrypted EVS disk. You can select an existing key, or click Create KMS Key and create a new one on the KMS console. The default value is evs/default.
                                                            • KMS Key ID: specifies the ID of the key used by the encrypted data disk.
                                                            +
                                                            • Encryption: indicates that the EVS disk has been encrypted.
                                                            • Create Xrole: assigns KMS access permissions to EVS to obtain KMS keys. After the permissions are assigned, follow-up operations do not require assigning permissions again.
                                                            • Xrole Name: set to EVSAccessKMS, which means that permissions have been assigned to EVS to obtain KMS keys for encrypting or decrypting EVS disks.
                                                            • KMS Key Name: specifies the name of the key used by the encrypted EVS disk. You can select an existing key, or click Create KMS Key and create a new one on the KMS console. The default value is evs/default.
                                                            • KMS Key ID: specifies the ID of the key used by the encrypted data disk.
                                                        • Click Next: Configure Network.
                                                  diff --git a/docs/ecs/umn/en-us_topic_0163572590.html b/docs/ecs/umn/en-us_topic_0163572590.html index b7c771d5c..8a8010508 100644 --- a/docs/ecs/umn/en-us_topic_0163572590.html +++ b/docs/ecs/umn/en-us_topic_0163572590.html @@ -14,7 +14,7 @@

                                                  When creating an ECS, you can select multiple (recommended not more than five) security groups. In such a case, the access rules of all the selected security groups apply on the ECS.

                                                  Before initializing an ECS, ensure that the security group rules for the outbound direction meet the following requirements:

                                                  • Protocol & Port: TCP
                                                  • Port: 80
                                                  • Destination: 169.254.0.0/16
                                                  -
                                                  If you use the default security group rules for the outbound direction, the preceding requirements are met, and the ECS can be initialized. The default security group rules for the outbound direction are as follows:
                                                  • Protocol & Port: All
                                                  • Port range: All ports
                                                  • Destination: 0.0.0.0/0
                                                  +
                                                  If you use the default security group rule listed below for the outbound direction, the preceding requirements are met, and the ECS can be initialized:
                                                  • Protocol & Port: All
                                                  • Port range: All ports
                                                  • Destination: 0.0.0.0/0
                                                5. Set EIP.

                                                  An EIP is a static public IP address bound to an ECS in a VPC. Using the EIP, the ECS can provide services externally.

                                                  diff --git a/docs/ecs/umn/en-us_topic_0163572591.html b/docs/ecs/umn/en-us_topic_0163572591.html index 324622f59..c82059b27 100644 --- a/docs/ecs/umn/en-us_topic_0163572591.html +++ b/docs/ecs/umn/en-us_topic_0163572591.html @@ -1,20 +1,20 @@

                                                  Step 3: Configure Advanced Settings

                                                  -

                                                  Advanced Settings

                                                  1. Set ECS Name.

                                                    You can customize the ECS name. Only letters, digits, underscores (_), hyphens (-), and periods (.) are allowed.

                                                    -

                                                    If you want to create multiple ECSs all at one time, the system automatically sequences these ECSs.

                                                    +

                                                    Advanced Settings

                                                    1. Set ECS Name.

                                                      You can customize the ECS name. Only letters, digits, underscores (_), hyphens (-), and periods (.) are allowed.

                                                      +

                                                      If you want to create multiple ECSs all at one time, the system automatically sequences these ECSs.

                                                      Allow duplicate name: allows duplicate ECS names. If you select Allow duplicate name and create multiple ECSs in a batch, the created ECSs will have the same name.

                                                      The ECS Name set in this step will be the initial hostname in the ECS OS.

                                                      The naming rules of hostnames comply with RFC 952 and RFC 1123.

                                                      When you set the ECS name and hostname, you are advised to use letters (a-z), digits (0-9), and hyphens (-) to prevent unknown issues. In the ECS:

                                                      • Periods (.), hyphens (-), and underscores (_) at the beginning of the name will be ignored.
                                                      • For periods (.) that are not at the beginning of the name, they and any content following them will be ignored.
                                                      -
                                                    2. (Optional) Set Description.
                                                    3. Set Login Mode.
                                                      Key pair: allows you to use a key pair for login authentication. You can select an existing key pair, or click Create Key Pair and create a desired one.

                                                      If you use an existing key pair, make sure that you have saved the key file locally. Otherwise, logging in to the ECS will fail.

                                                      +
                                                    4. (Optional) Enter the ECS description.
                                                    5. Set Login Mode.
                                                      Key pair: allows you to use a key pair for login authentication. You can select an existing key pair, or click Create Key Pair and create a desired one.

                                                      If you use an existing key pair, make sure that you have saved the key file locally. Otherwise, logging in to the ECS will fail.

                                                    6. Set Cloud Backup and Recovery.

                                                      Cloud Backup and Recovery (CBR) provides backup protection for EVS disks and ECSs, and uses backups to restore the EVS disks and ECSs. After you set Cloud Backup and Recovery, the system associates the ECS with the cloud backup vault and applies the selected backup policy to periodically back up the ECS.

                                                      The following options are provided:

                                                      -
                                                      • Create new
                                                        1. Enter the name of the cloud backup vault. The name consists of 1 to 64 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed. For example, vault-f61e. The default naming rule is vault_xxxx.
                                                        2. Enter the vault capacity, which is required for backing up the ECS. The vault capacity cannot be smaller than that of the ECS to be backed up. Its value ranges from the total capacity of the ECS to 10,485,760 in the unit of GB.
                                                        3. Select a backup policy from the drop-down list, or log in to the CBR console and configure a desired one.
                                                        +
                                                        • Create new
                                                          1. Enter the name of the cloud backup vault. The name consists of 1 to 64 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed. For example, vault-f61e. The default naming rule is vault_xxxx.
                                                          2. Enter the vault capacity, which is required for backing up the ECS. The vault capacity cannot be smaller than that of the ECS to be backed up. The value range is from the total capacity of the ECS to 10,485,760 in the unit of GiB.
                                                          3. Select a backup policy from the drop-down list, or log in to the CBR console and configure a desired one.
                                                        • Use existing
                                                          1. Select an existing cloud backup vault from the drop-down list.
                                                          2. Select a backup policy from the drop-down list, or log in to the CBR console and configure a desired one.
                                                        • Do not use

                                                          Skip this configuration if CBR is not required. If you need to enable CBR after creating an ECS, log in to the CBR console, locate the target vault, and associate it with the ECS.

                                                        diff --git a/docs/ecs/umn/en-us_topic_0166284970.html b/docs/ecs/umn/en-us_topic_0166284970.html index 92a9061c9..710342680 100644 --- a/docs/ecs/umn/en-us_topic_0166284970.html +++ b/docs/ecs/umn/en-us_topic_0166284970.html @@ -3,8 +3,8 @@

                                                        How Can I Transfer Files from a Local Windows Computer to a Windows ECS?

                                                        Scenarios

                                                        You want to transfer files from a local Windows computer to a Windows ECS through an MSTSC-based remote desktop connection.

                                                        -

                                                        Prerequisites

                                                        • The target ECS is running.
                                                        • You have bound an ECS to the EIP. For details about how to bind an EIP, see Binding an EIP.
                                                        - +

                                                        Prerequisites

                                                        • The target ECS is running.
                                                        • An EIP has been bound to the ECS. For details, see Binding an EIP.
                                                        +

                                                        Solution

                                                        1. On the local Windows computer, click Start. In the Search programs and files text box, enter mstsc.

                                                          The Remote Desktop Connection window is displayed.

                                                        2. Click Options.

                                                          diff --git a/docs/ecs/umn/en-us_topic_0166284971.html b/docs/ecs/umn/en-us_topic_0166284971.html index 28885e8ab..ce7f6e8a8 100644 --- a/docs/ecs/umn/en-us_topic_0166284971.html +++ b/docs/ecs/umn/en-us_topic_0166284971.html @@ -4,14 +4,14 @@

                                                          Scenarios

                                                          WinSCP can be used to securely copy-paste files across local and remote computers. Compared with FTP, WinSCP allows you to use a username and password to access the destination server without any additional configuration on the server.

                                                          To transfer a file from a local Windows computer to a Linux ECS, WinSCP is commonly used. This section describes how to transfer files from a local Windows computer to a Linux ECS using WinSCP. In this example, the ECS running CentOS 7.2 is used as an example.

                                                          -

                                                          Prerequisites

                                                          • The target ECS is running.
                                                          • You have bound an ECS to the EIP. For details about how to bind an EIP, see Binding an EIP.
                                                          - +

                                                          Prerequisites

                                                          • The target ECS is running.
                                                          • An EIP has been bound to the ECS. For details, see Binding an EIP.
                                                          +

                                                          Solution

                                                          1. Download WinSCP.
                                                          1. Install WinSCP.
                                                          2. Start WinSCP.

                                                            Set parameters as follows:

                                                            -
                                                            • File protocol: Set this to SFTP or SCP.
                                                            • Host name: Enter the EIP bound to the ECS. Log in to the management console to obtain the EIP.
                                                            • Port number: 22 by default.
                                                            • User Name: Enter the username for logging in to the ECS.
                                                              • If the ECS is logged in using an SSH key pair:
                                                                • The username is core for a CoreOS public image.
                                                                • The username is root for a non-CoreOS public image.
                                                                +
                                                                • File protocol: Set this to SFTP or SCP.
                                                                • Host name: Enter the EIP bound to the ECS. Log in to the management console to obtain the EIP.
                                                                • Port number: 22 by default.
                                                                • User Name: Enter the username for logging in to the ECS.
                                                                  • If the ECS is logged in using an SSH key pair:
                                                                    • The username is core for a CoreOS public image.
                                                                    • The username is root for a non-CoreOS public image.
                                                                  • If the ECS is logged in using a password, the username is root for a public image (including CoreOS).
                                                                  -
                                                                • Password: the password set when you created the ECS or converted using a key.
                                                                +
                                                              • Password: the password set when you created the ECS or converted using a key.
                                                            • Click Login.
                                                            • Drag a file from the local computer on the left to the remotely logged in ECS on the right to transfer the file.
                                                          diff --git a/docs/ecs/umn/en-us_topic_0170232209.html b/docs/ecs/umn/en-us_topic_0170232209.html index b46ceb3a4..98f1d25a4 100644 --- a/docs/ecs/umn/en-us_topic_0170232209.html +++ b/docs/ecs/umn/en-us_topic_0170232209.html @@ -6,8 +6,8 @@

                                                          If your account does not need individual IAM users for permissions management, skip this section.

                                                          IAM is a free service. You pay only for the resources in your account. For more information about IAM, see IAM Service Overview.

                                                          ECS Permissions

                                                          By default, new IAM users do not have permissions assigned. You need to add a user to one or more groups, and attach permissions policies or roles to these groups. Users inherit permissions from the groups to which they are added and can perform specified operations on cloud services based on the permissions.

                                                          -

                                                          ECS is a project-level service deployed and accessed in specific physical regions. To assign ECS permissions to a user group, specify the scope as region-specific projects and select projects for the permissions to take effect. If you select All projects, the permissions will take effect for user groups in all region-specific projects. When accessing ECS, the users need to switch to a region where they have got permissions to use this service.

                                                          -
                                                          You can grant users permissions by using roles and policies.
                                                          • Roles: A type of coarse-grained authorization mechanism that defines permissions related to user responsibilities. This mechanism provides only a limited number of service-level roles for authorization. When using roles to grant permissions, you also need to assign other roles which the permissions depend on to take effect. However, roles are not an ideal choice for fine-grained authorization and secure access control.
                                                          • Policies: A fine-grained authorization strategy that defines permissions required to perform operations on specific cloud resources under certain conditions. This mechanism allows for more flexible policy-based authorization, meeting requirements for secure access control. For example, you can grant ECS users only the permissions for managing a certain type of ECSs.

                                                            Most policies define permissions based on APIs. For the API actions supported by ECS, see "Permissions Policies and Supported Actions" in Elastic Cloud Server API Reference.

                                                            +

                                                            ECS is a project-level service deployed for specific regions. To assign ECS permissions to a user group, specify the scope as region-specific projects and select projects for the permissions to take effect. If you select All projects, the permissions will take effect for user groups in all region-specific projects. When accessing ECS, the users need to switch to a region where they have got permissions to use this service.

                                                            +
                                                            You can grant users permissions by using roles and policies.
                                                            • Roles: A type of coarse-grained authorization mechanism that defines permissions related to user responsibilities. This mechanism provides only a limited number of service-level roles for authorization. When using roles to grant permissions, you also need to assign other roles which the permissions depend on to take effect. However, roles are not an ideal choice for fine-grained authorization and secure access control.
                                                            • Policies: A fine-grained authorization strategy that defines permissions required to perform operations on specific cloud resources under certain conditions. This mechanism allows for more flexible policy-based authorization, meeting requirements for secure access control. For example, you can grant ECS users only the permissions for managing a certain type of ECSs.

                                                              Most policies define permissions based on APIs. For the API actions supported by ECS, see "Permissions and Supported Actions" in Elastic Cloud Server API Reference.

                                                            Table 1 and Table 2 list all ECS system-defined policies and roles. @@ -270,7 +270,7 @@
                                          -

                                          Helpful Links

                                          +

                                          Helpful Links

                                          ECS FullAccess Policy Content

                                          {
         "Version": "1.1",
diff --git a/docs/ecs/umn/en-us_topic_0170265913.html b/docs/ecs/umn/en-us_topic_0170265913.html
index 5be1433ab..be0d8fdc2 100644
--- a/docs/ecs/umn/en-us_topic_0170265913.html
+++ b/docs/ecs/umn/en-us_topic_0170265913.html
@@ -2,7 +2,7 @@
 
 
                                          Creating a User and Granting ECS Permissions
                                          
 
                                          Use IAM to implement fine-grained permissions control over your ECSs. With IAM, you can:
                                          
-
                                          • Create IAM users for personnel based on your enterprise's organizational structure. Each IAM user has their own identity credentials for accessing ECS resources.
                                          • Grant only the permissions required for users to perform a specific task.
                                          • Delegate access to other accounts or cloud services for efficient O&M.
                                          
+
                                          • Create IAM users for personnel based on your enterprise's organizational structure. Each IAM user has their own identity credentials for accessing ECS resources.
                                          • Grant only the permissions required for users to perform a specific task.
                                          • Entrust an account or a cloud service to perform efficient O&M on your ECS resources.
                                          
 
                                          If your account does not require individual IAM users, you can skip this section.
                                          
 
                                          This section describes the procedure for granting permissions (see Process Flow).
                                          
 
                                          Prerequisites
                                          Before assigning permissions to user groups, you should learn about system-defined policies supported by ECS and select the policies based on service requirements.
                                          
@@ -13,7 +13,7 @@
 
                                          1. Create a user group and assign permissions.
                                            Create a user group on the IAM console and assign the ECS ReadOnlyAccess permissions to the group.
                                            
 
                                          2. Create a user and add the user to the user group.
                                            Create a user on the IAM console and add the user to the group created in step 1.
                                            
 
                                          3. Log in to the management console as the created user.
                                            In the authorized region, perform the following operations:
                                            
-
                                            • Choose Compute > Elastic Cloud Server in the service list. On the ECS console, click Create ECS. If the creation attempt failed, the ECSReadOnlyAccess policy has already taken effect.
                                            • Choose any service other than ECS in the service list. If a message appears indicating that you have insufficient permissions to access the service, the ECSReadOnlyAccess policy has already taken effect.
                                            
+
                                            • Choose Compute > Elastic Cloud Server in the service list. On the ECS console, click Create ECS in the upper right corner. If the creation attempt failed, the ECSReadOnlyAccess policy has already taken effect.
                                            • Choose any service other than ECS in the service list. If a message appears indicating that you have insufficient permissions to access the service, the ECSReadOnlyAccess policy has already taken effect.
                                            
 
                                          
 
                                          
 
                                          
diff --git a/docs/ecs/umn/en-us_topic_0174917535.html b/docs/ecs/umn/en-us_topic_0174917535.html
index 6878c676c..a44f1ae5f 100644
--- a/docs/ecs/umn/en-us_topic_0174917535.html
+++ b/docs/ecs/umn/en-us_topic_0174917535.html
@@ -3,9 +3,9 @@
 
                                          Binding an EIP
                                          
 
                                          Scenarios
                                          You can assign an EIP and bind it to an ECS so that the ECS can access the public network.
                                          
 
                                          
-
                                          Procedure
                                          1. Log in to the management console.
                                          2. Click  in the upper left corner and select a region and project.
                                          3. Under Computing, click Elastic Cloud Server.
                                          4. On the Elastic Cloud Server page, click the name of the target ECS.
                                            The page providing details about the ECS is displayed.
                                            
-
                                          5. On the EIPs tab, click Bind EIP.
                                            Figure 1 EIPs
                                            
-
                                          6. Select an EIP and click OK.
                                             
                                            If no EIP is available in the current region, the EIP list is empty. In such a case, assign an EIP and then bind it.
                                            
+
                                            Procedure
                                            1. Log in to the management console.
                                            2. Click  in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. On the Elastic Cloud Server page, click the name of the target ECS.
                                              The ECS details page is displayed.
                                              
+
                                            5. On the EIPs tab, click Bind EIP.
                                              Figure 1 EIPs
                                              
+
                                            6. Select an EIP and click OK.
                                               
                                              If no EIP is available in the current region, the EIP list is empty. In such a case, assign an EIP and then bind it.
                                              
 
                                              
 
                                              Figure 2 Binding an EIP
                                              
 
                                              View the bound EIP on the EIPs tab.
                                              
diff --git a/docs/ecs/umn/en-us_topic_0176502615.html b/docs/ecs/umn/en-us_topic_0176502615.html
index b6cbcde47..f02c8b7fd 100644
--- a/docs/ecs/umn/en-us_topic_0176502615.html
+++ b/docs/ecs/umn/en-us_topic_0176502615.html
@@ -1,6 +1,6 @@
 
 
-
                                              Managing ECS Configurations
                                              
+
                                              Managing My ECSs
                                              
 
                                              
 
                                              
 
                                              
@@ -19,7 +19,7 @@
 
                                              7. 
 
                                            7. Configuring Mapping Between Hostnames and IP Addresses in the Same VPC
                                              
 
                                              8. 
-
                                            8. Starting and Stopping ECSs
                                              
+
                                            9. Managing ECS Status
                                              
 
                                              10. 
 
 
diff --git a/docs/ecs/umn/en-us_topic_0177457773.html b/docs/ecs/umn/en-us_topic_0177457773.html
index c21c3f149..4d1fa0d63 100644
--- a/docs/ecs/umn/en-us_topic_0177457773.html
+++ b/docs/ecs/umn/en-us_topic_0177457773.html
@@ -1,8 +1,8 @@
 
 
 
                                              Overview
                                              
-
                                              Image
                                              An image is an ECS or BMS template that contains an OS or service data. It may also contain proprietary software and application software, such as database software. Images are classified into public, private, and shared images.
                                              
-
                                              Image Management Service (IMS) allows you to easily create and manage images. You can create an ECS using a public image, private image, or shared image. You can also use an existing ECS or external image file to create a private image.
                                              
+
                                              Image
                                              An image is an ECS or BMS template that contains an OS or service data. It may also contain proprietary software and application software, such as database software. Images are classified into public, private, and shared images. 
                                              
+
                                              Image Management Service (IMS) allows you to easily create and manage images. You can create an ECS using a public image, private image, or shared image. You can also create a private image from an ECS or external image file.
                                              
 
                                              
 
                                              Public Image
                                              A public image is a standard, widely used image that contains a common OS, such as Ubuntu, CentOS, or Debian, and preinstalled public applications. This image is available to all users. Select your desired public image. Alternatively, create a private image based on a public image to copy an existing ECS or rapidly create ECSs in a batch. You can customize a public image by configuring the application environment or software.
                                              
 
                                              
@@ -33,7 +33,7 @@

                                          If you plan to use a private image to change the OS, ensure that the private image is available. For instructions about how to create a private image, see Image Management Service User Guide.

                                          -
                                          • If the image of a specified ECS is required, make sure that a private image has been created using this ECS.
                                          • If a local image file is required, make sure that the image file has been imported to the cloud platform and registered as a private image.
                                          • If a private image from another region is required, make sure that the image has been copied.
                                          • If a private image from another user account is required, make sure that the image has been shared with you.
                                          +
                                          • If the image of a specified ECS is required, make sure that a private image has been created using this ECS.
                                          • If a local image file is required, make sure that the image file has been imported to the cloud platform and registered as a private image.
                                          • If a private image from another region is required, make sure that the image has been copied.
                                          • If a private image from another user account is required, make sure that the image has been shared with you.
                                          • A heterogeneous ECS with GPUs, NPUs, or encoding cards do not support private images in UEFI boot mode.

                                          Shared Image

                                          A shared image is a private image shared by another user and can be used as your own private image.

                                          • Images can be shared within a region only.
                                          • Each image can be shared to a maximum of 128 tenants.
                                          • You can stop sharing images anytime without notifying the recipient.
                                          • You can delete shared image anytime without notifying the recipient.
                                          • Encrypted images cannot be shared.
                                          diff --git a/docs/ecs/umn/en-us_topic_0177512565.html b/docs/ecs/umn/en-us_topic_0177512565.html index 6e155c251..23bb2c106 100644 --- a/docs/ecs/umn/en-us_topic_0177512565.html +++ b/docs/ecs/umn/en-us_topic_0177512565.html @@ -1,5695 +1,5744 @@

                                          A Summary List of ECS Specifications

                                          -

                                          General-Purpose

                                          -
                                          Table 1 S7n ECS specifications

                                          Flavor

                                          +

                                          This section lists the specifications that are available now.

                                          +
                                          • For details about how to purchase an x86 ECS, see Creating an ECS.
                                          • For details about specifications, see ECS Types.
                                          • Currently, the following instance types support TPM: Pi5e.
                                          +

                                          General-Purpose

                                          For more details, see General-Purpose ECSs.

                                          + +
                                          - - - - - - - - - + + - - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + + - - - - - - - - - + +
                                          Table 1 S7n ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Max. Supplementary NICs

                                          +

                                          Max. Supplementary NICs

                                          Virtualization

                                          +

                                          Basic EVS Disk Bandwidth (Gbit/s)

                                          Hardware

                                          +

                                          Max. EVS Disk IOPS (10,000)

                                          +

                                          Virtualization

                                          +

                                          Hardware

                                          s7n.small.1

                                          +

                                          s7n.small.1

                                          1

                                          +

                                          1

                                          1

                                          +

                                          1

                                          0.8/0.1

                                          +

                                          0.8/0.1

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          0.2

                                          CPU: Intel® Xeon® Ice Lake 6348

                                          +

                                          0.4

                                          +

                                          KVM

                                          +

                                          CPU: Intel® Xeon® Ice Lake 6348

                                          s7n.medium.2

                                          +

                                          s7n.medium.2

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          0.8/0.1

                                          +

                                          0.8/0.1

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          0.2

                                          +

                                          0.4

                                          +

                                          KVM

                                          s7n.large.2

                                          +

                                          s7n.large.2

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          1.5/0.2

                                          +

                                          1.5/0.2

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          0.4

                                          +

                                          0.8

                                          +

                                          KVM

                                          s7n.xlarge.2

                                          +

                                          s7n.xlarge.2

                                          4

                                          +

                                          4

                                          8

                                          +

                                          8

                                          2/0.35

                                          +

                                          2/0.35

                                          25

                                          +

                                          25

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          0.8

                                          +

                                          1.6

                                          +

                                          KVM

                                          s7n.2xlarge.2

                                          +

                                          s7n.2xlarge.2

                                          8

                                          +

                                          8

                                          16

                                          +

                                          16

                                          3/0.75

                                          +

                                          3/0.75

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          32

                                          +

                                          32

                                          KVM

                                          +

                                          0.8

                                          +

                                          1.6

                                          +

                                          KVM

                                          s7n.medium.4

                                          +

                                          s7n.medium.4

                                          1

                                          +

                                          1

                                          4

                                          +

                                          4

                                          0.8/0.1

                                          +

                                          0.8/0.1

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          0.2

                                          +

                                          0.4

                                          +

                                          KVM

                                          s7n.large.4

                                          +

                                          s7n.large.4

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          1.5/0.2

                                          +

                                          1.5/0.2

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          0.4

                                          +

                                          0.8

                                          +

                                          KVM

                                          s7n.xlarge.4

                                          +

                                          s7n.xlarge.4

                                          4

                                          +

                                          4

                                          16

                                          +

                                          16

                                          2/0.35

                                          +

                                          2/0.35

                                          25

                                          +

                                          25

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          0.8

                                          +

                                          1.6

                                          +

                                          KVM

                                          s7n.2xlarge.4

                                          +

                                          s7n.2xlarge.4

                                          8

                                          +

                                          8

                                          32

                                          +

                                          32

                                          3/0.75

                                          +

                                          3/0.75

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          32

                                          +

                                          32

                                          KVM

                                          +

                                          0.8

                                          +

                                          1.6

                                          +

                                          KVM
                                          -
                                          Table 2 S3 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 2 S3 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          s3.medium.1

                                          +

                                          s3.medium.1

                                          1

                                          +

                                          1

                                          1

                                          +

                                          1

                                          0.8/0.15

                                          +

                                          0.8/0.15

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Cascade Lake 6278

                                          +

                                          CPU: Intel® Xeon® Cascade Lake 6278

                                          s3.large.1

                                          +

                                          s3.large.1

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          1.5/0.3

                                          +

                                          1.5/0.3

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.xlarge.1

                                          +

                                          s3.xlarge.1

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          2/0.5

                                          +

                                          2/0.5

                                          25

                                          +

                                          25

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.2xlarge.1

                                          +

                                          s3.2xlarge.1

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          3/1

                                          +

                                          3/1

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.4xlarge.1

                                          +

                                          s3.4xlarge.1

                                          16

                                          +

                                          16

                                          16

                                          +

                                          16

                                          6/2

                                          +

                                          6/2

                                          100

                                          +

                                          100

                                          4

                                          +

                                          4

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.8xlarge.1

                                          +

                                          s3.8xlarge.1

                                          32

                                          +

                                          32

                                          32

                                          +

                                          32

                                          8/2

                                          +

                                          8/2

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          s3.medium.2

                                          +

                                          s3.medium.2

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          0.8/0.15

                                          +

                                          0.8/0.15

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.large.2

                                          +

                                          s3.large.2

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          1.5/0.3

                                          +

                                          1.5/0.3

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.xlarge.2

                                          +

                                          s3.xlarge.2

                                          4

                                          +

                                          4

                                          8

                                          +

                                          8

                                          2/0.5

                                          +

                                          2/0.5

                                          25

                                          +

                                          25

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.2xlarge.2

                                          +

                                          s3.2xlarge.2

                                          8

                                          +

                                          8

                                          16

                                          +

                                          16

                                          3/1

                                          +

                                          3/1

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.4xlarge.2

                                          +

                                          s3.4xlarge.2

                                          16

                                          +

                                          16

                                          32

                                          +

                                          32

                                          6/2

                                          +

                                          6/2

                                          100

                                          +

                                          100

                                          4

                                          +

                                          4

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.8xlarge.2

                                          +

                                          s3.8xlarge.2

                                          32

                                          +

                                          32

                                          64

                                          +

                                          64

                                          8/2

                                          +

                                          8/2

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          s3.medium.4

                                          +

                                          s3.medium.4

                                          1

                                          +

                                          1

                                          4

                                          +

                                          4

                                          0.8/0.15

                                          +

                                          0.8/0.15

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.large.4

                                          +

                                          s3.large.4

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          1.5/0.3

                                          +

                                          1.5/0.3

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.xlarge.4

                                          +

                                          s3.xlarge.4

                                          4

                                          +

                                          4

                                          16

                                          +

                                          16

                                          2/0.5

                                          +

                                          2/0.5

                                          25

                                          +

                                          25

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.2xlarge.4

                                          +

                                          s3.2xlarge.4

                                          8

                                          +

                                          8

                                          32

                                          +

                                          32

                                          3/1

                                          +

                                          3/1

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.4xlarge.4

                                          +

                                          s3.4xlarge.4

                                          16

                                          +

                                          16

                                          64

                                          +

                                          64

                                          6/2

                                          +

                                          6/2

                                          100

                                          +

                                          100

                                          4

                                          +

                                          4

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.8xlarge.4

                                          +

                                          s3.8xlarge.4

                                          32

                                          +

                                          32

                                          128

                                          +

                                          128

                                          8/2

                                          +

                                          8/2

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          s3.medium.8

                                          +

                                          s3.medium.8

                                          1

                                          +

                                          1

                                          8

                                          +

                                          8

                                          0.8/0.15

                                          +

                                          0.8/0.15

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.large.8

                                          +

                                          s3.large.8

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          1.5/0.3

                                          +

                                          1.5/0.3

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.xlarge.8

                                          +

                                          s3.xlarge.8

                                          4

                                          +

                                          4

                                          32

                                          +

                                          32

                                          2/0.5

                                          +

                                          2/0.5

                                          25

                                          +

                                          25

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.2xlarge.8

                                          +

                                          s3.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          3/1

                                          +

                                          3/1

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.4xlarge.8

                                          +

                                          s3.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          6/2

                                          +

                                          6/2

                                          100

                                          +

                                          100

                                          4

                                          +

                                          4

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          s3.8xlarge.8

                                          +

                                          s3.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          8/2

                                          +

                                          8/2

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 3 S2 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 3 S2 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          s2.medium.1

                                          +

                                          s2.medium.1

                                          1

                                          +

                                          1

                                          1

                                          +

                                          1

                                          0.5/0.1

                                          +

                                          0.5/0.1

                                          5

                                          +

                                          5

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Skylake 6161

                                          +

                                          CPU: Intel® Xeon® Skylake 6161

                                          s2.large.1

                                          +

                                          s2.large.1

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.xlarge.1

                                          +

                                          s2.xlarge.1

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.2xlarge.1

                                          +

                                          s2.2xlarge.1

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          3/0.8

                                          +

                                          3/0.8

                                          20

                                          +

                                          20

                                          2

                                          +

                                          2

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.4xlarge.1

                                          +

                                          s2.4xlarge.1

                                          16

                                          +

                                          16

                                          16

                                          +

                                          16

                                          4/1.5

                                          +

                                          4/1.5

                                          30

                                          +

                                          30

                                          4

                                          +

                                          4

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.8xlarge.1

                                          +

                                          s2.8xlarge.1

                                          32

                                          +

                                          32

                                          32

                                          +

                                          32

                                          6/3

                                          +

                                          6/3

                                          50

                                          +

                                          50

                                          8

                                          +

                                          8

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.medium.2

                                          +

                                          s2.medium.2

                                          1

                                          +

                                          1

                                          2

                                          +

                                          2

                                          0.5/0.1

                                          +

                                          0.5/0.1

                                          5

                                          +

                                          5

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.large.2

                                          +

                                          s2.large.2

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.xlarge.2

                                          +

                                          s2.xlarge.2

                                          4

                                          +

                                          4

                                          8

                                          +

                                          8

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.2xlarge.2

                                          +

                                          s2.2xlarge.2

                                          8

                                          +

                                          8

                                          16

                                          +

                                          16

                                          3/0.8

                                          +

                                          3/0.8

                                          20

                                          +

                                          20

                                          2

                                          +

                                          2

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.4xlarge.2

                                          +

                                          s2.4xlarge.2

                                          16

                                          +

                                          16

                                          32

                                          +

                                          32

                                          4/1.5

                                          +

                                          4/1.5

                                          30

                                          +

                                          30

                                          4

                                          +

                                          4

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.8xlarge.2

                                          +

                                          s2.8xlarge.2

                                          32

                                          +

                                          32

                                          64

                                          +

                                          64

                                          6/3

                                          +

                                          6/3

                                          50

                                          +

                                          50

                                          8

                                          +

                                          8

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.medium.4

                                          +

                                          s2.medium.4

                                          1

                                          +

                                          1

                                          4

                                          +

                                          4

                                          0.5/0.1

                                          +

                                          0.5/0.1

                                          5

                                          +

                                          5

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.large.4

                                          +

                                          s2.large.4

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.xlarge.4

                                          +

                                          s2.xlarge.4

                                          4

                                          +

                                          4

                                          16

                                          +

                                          16

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.2xlarge.4

                                          +

                                          s2.2xlarge.4

                                          8

                                          +

                                          8

                                          32

                                          +

                                          32

                                          3/0.8

                                          +

                                          3/0.8

                                          20

                                          +

                                          20

                                          2

                                          +

                                          2

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.4xlarge.4

                                          +

                                          s2.4xlarge.4

                                          16

                                          +

                                          16

                                          64

                                          +

                                          64

                                          4/1.5

                                          +

                                          4/1.5

                                          30

                                          +

                                          30

                                          4

                                          +

                                          4

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.8xlarge.4

                                          +

                                          s2.8xlarge.4

                                          32

                                          +

                                          32

                                          128

                                          +

                                          128

                                          6/3

                                          +

                                          6/3

                                          50

                                          +

                                          50

                                          8

                                          +

                                          8

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.medium.8

                                          +

                                          s2.medium.8

                                          1

                                          +

                                          1

                                          8

                                          +

                                          8

                                          0.5/0.1

                                          +

                                          0.5/0.1

                                          5

                                          +

                                          5

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.large.8

                                          +

                                          s2.large.8

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.xlarge.8

                                          +

                                          s2.xlarge.8

                                          4

                                          +

                                          4

                                          32

                                          +

                                          32

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          1

                                          +

                                          1

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.2xlarge.8

                                          +

                                          s2.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          3/0.8

                                          +

                                          3/0.8

                                          20

                                          +

                                          20

                                          2

                                          +

                                          2

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.4xlarge.8

                                          +

                                          s2.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          4/1.5

                                          +

                                          4/1.5

                                          30

                                          +

                                          30

                                          4

                                          +

                                          4

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM

                                          s2.8xlarge.8

                                          +

                                          s2.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          6/3

                                          +

                                          6/3

                                          50

                                          +

                                          50

                                          8

                                          +

                                          8

                                          12

                                          +

                                          12

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 4 X1 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 4 X1 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Virtualization

                                          +

                                          Virtualization

                                          x1.large.2

                                          +

                                          x1.large.2

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.slarge.2

                                          +

                                          x1.slarge.2

                                          3

                                          +

                                          3

                                          6

                                          +

                                          6

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.xlarge.2

                                          +

                                          x1.xlarge.2

                                          4

                                          +

                                          4

                                          8

                                          +

                                          8

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.2slarge.2

                                          +

                                          x1.2slarge.2

                                          6

                                          +

                                          6

                                          12

                                          +

                                          12

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          3

                                          +

                                          3

                                          KVM

                                          +

                                          KVM

                                          x1.3xlarge.2

                                          +

                                          x1.3xlarge.2

                                          12

                                          +

                                          12

                                          24

                                          +

                                          24

                                          3/0.8

                                          +

                                          3/0.8

                                          20

                                          +

                                          20

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          x1.large.3

                                          +

                                          x1.large.3

                                          2

                                          +

                                          2

                                          6

                                          +

                                          6

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.slarge.3

                                          +

                                          x1.slarge.3

                                          3

                                          +

                                          3

                                          9

                                          +

                                          9

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.xlarge.3

                                          +

                                          x1.xlarge.3

                                          4

                                          +

                                          4

                                          12

                                          +

                                          12

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.2slarge.3

                                          +

                                          x1.2slarge.3

                                          6

                                          +

                                          6

                                          18

                                          +

                                          18

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          3

                                          +

                                          3

                                          KVM

                                          +

                                          KVM

                                          x1.3xlarge.3

                                          +

                                          x1.3xlarge.3

                                          12

                                          +

                                          12

                                          36

                                          +

                                          36

                                          3/0.8

                                          +

                                          3/0.8

                                          20

                                          +

                                          20

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          x1.large.4

                                          +

                                          x1.large.4

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.slarge.4

                                          +

                                          x1.slarge.4

                                          3

                                          +

                                          3

                                          12

                                          +

                                          12

                                          0.8/0.2

                                          +

                                          0.8/0.2

                                          10

                                          +

                                          10

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.xlarge.4

                                          +

                                          x1.xlarge.4

                                          4

                                          +

                                          4

                                          16

                                          +

                                          16

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          x1.2slarge.4

                                          +

                                          x1.2slarge.4

                                          6

                                          +

                                          6

                                          24

                                          +

                                          24

                                          1.5/0.4

                                          +

                                          1.5/0.4

                                          15

                                          +

                                          15

                                          3

                                          +

                                          3

                                          KVM

                                          +

                                          KVM

                                          x1.3xlarge.4

                                          +

                                          x1.3xlarge.4

                                          12

                                          +

                                          12

                                          48

                                          +

                                          48

                                          3/0.8

                                          +

                                          3/0.8

                                          20

                                          +

                                          20

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM
                                          -

                                          Dedicated General-Purpose

                                          -
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 5 C7n ECS specifications

                                          Flavor

                                          -

                                          vCPUs

                                          -

                                          Memory

                                          -

                                          (GiB)

                                          -

                                          Max./Assured Bandwidth

                                          -

                                          (Gbit/s)

                                          -

                                          PPS

                                          -

                                          (10,000)

                                          -

                                          Network Connections

                                          -

                                          (10,000)

                                          -

                                          Max. NIC Queues

                                          -

                                          Max. NICs

                                          -

                                          Max. Supplementary NICs

                                          -

                                          Max./Assured EVS Disk Bandwidth

                                          -

                                          (Gbit/s)

                                          -

                                          Max. EVS Disk IOPS (10,000)

                                          -

                                          Virtualization

                                          -

                                          c7n.large.2

                                          -

                                          2

                                          -

                                          4

                                          -

                                          4/0.8

                                          -

                                          40

                                          -

                                          50

                                          -

                                          2

                                          -

                                          2

                                          -

                                          16

                                          -

                                          6/1.5

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.xlarge.2

                                          -

                                          4

                                          -

                                          8

                                          -

                                          8/1.6

                                          -

                                          80

                                          -

                                          50

                                          -

                                          2

                                          -

                                          3

                                          -

                                          32

                                          -

                                          6/2

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.2xlarge.2

                                          -

                                          8

                                          -

                                          16

                                          -

                                          15/3

                                          -

                                          150

                                          -

                                          100

                                          -

                                          4

                                          -

                                          4

                                          -

                                          64

                                          -

                                          6/3

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.3xlarge.2

                                          -

                                          12

                                          -

                                          24

                                          -

                                          17/5

                                          -

                                          200

                                          -

                                          150

                                          -

                                          4

                                          -

                                          6

                                          -

                                          96

                                          -

                                          6/4

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.4xlarge.2

                                          -

                                          16

                                          -

                                          32

                                          -

                                          20/6

                                          -

                                          280

                                          -

                                          150

                                          -

                                          8

                                          -

                                          8

                                          -

                                          128

                                          -

                                          6/5

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.6xlarge.2

                                          -

                                          24

                                          -

                                          48

                                          -

                                          25/9

                                          -

                                          400

                                          -

                                          200

                                          -

                                          8

                                          -

                                          8

                                          -

                                          192

                                          -

                                          None/6

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.8xlarge.2

                                          -

                                          32

                                          -

                                          64

                                          -

                                          30/12

                                          -

                                          550

                                          -

                                          300

                                          -

                                          16

                                          -

                                          8

                                          -

                                          256

                                          -

                                          None/8

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.12xlarge.2

                                          -

                                          48

                                          -

                                          96

                                          -

                                          35/18

                                          -

                                          750

                                          -

                                          400

                                          -

                                          16

                                          -

                                          8

                                          -

                                          256

                                          -

                                          None/12

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.16xlarge.2

                                          -

                                          64

                                          -

                                          128

                                          -

                                          36/24

                                          -

                                          800

                                          -

                                          500

                                          -

                                          28

                                          -

                                          8

                                          -

                                          256

                                          -

                                          None/16

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.24xlarge.2

                                          -

                                          96

                                          -

                                          192

                                          -

                                          40/36

                                          -

                                          850

                                          -

                                          800

                                          -

                                          32

                                          -

                                          8

                                          -

                                          256

                                          -

                                          None/24

                                          -

                                          22.5

                                          -

                                          KVM

                                          -

                                          c7n.large.4

                                          -

                                          2

                                          -

                                          8

                                          -

                                          4/0.8

                                          -

                                          40

                                          -

                                          50

                                          -

                                          2

                                          -

                                          2

                                          -

                                          16

                                          -

                                          6/1.5

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.xlarge.4

                                          -

                                          4

                                          -

                                          16

                                          -

                                          8/1.6

                                          -

                                          80

                                          -

                                          50

                                          -

                                          2

                                          -

                                          3

                                          -

                                          32

                                          -

                                          6/2

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.2xlarge.4

                                          -

                                          8

                                          -

                                          32

                                          -

                                          15/3

                                          -

                                          150

                                          -

                                          100

                                          -

                                          4

                                          -

                                          4

                                          -

                                          64

                                          -

                                          6/3

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.3xlarge.4

                                          -

                                          12

                                          -

                                          48

                                          -

                                          17/5

                                          -

                                          200

                                          -

                                          150

                                          -

                                          4

                                          -

                                          6

                                          -

                                          96

                                          -

                                          6/4

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.4xlarge.4

                                          -

                                          16

                                          -

                                          64

                                          -

                                          20/6

                                          -

                                          280

                                          -

                                          150

                                          -

                                          8

                                          -

                                          8

                                          -

                                          128

                                          -

                                          6/5

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.6xlarge.4

                                          -

                                          24

                                          -

                                          96

                                          -

                                          25/9

                                          -

                                          400

                                          -

                                          200

                                          -

                                          8

                                          -

                                          8

                                          -

                                          192

                                          -

                                          None/6

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.8xlarge.4

                                          -

                                          32

                                          -

                                          128

                                          -

                                          30/12

                                          -

                                          550

                                          -

                                          300

                                          -

                                          16

                                          -

                                          8

                                          -

                                          256

                                          -

                                          None/8

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.12xlarge.4

                                          -

                                          48

                                          -

                                          192

                                          -

                                          35/18

                                          -

                                          750

                                          -

                                          400

                                          -

                                          16

                                          -

                                          8

                                          -

                                          256

                                          -

                                          None/12

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.16xlarge.4

                                          -

                                          64

                                          -

                                          256

                                          -

                                          36/24

                                          -

                                          800

                                          -

                                          500

                                          -

                                          28

                                          -

                                          8

                                          -

                                          256

                                          -

                                          None/16

                                          -

                                          16

                                          -

                                          KVM

                                          -

                                          c7n.24xlarge.4

                                          -

                                          96

                                          -

                                          384

                                          -

                                          40/36

                                          -

                                          850

                                          -

                                          800

                                          -

                                          32

                                          -

                                          8

                                          -

                                          256

                                          -

                                          None/24

                                          -

                                          22.5

                                          -

                                          KVM

                                          -
                                          -
                                          +

                                          Dedicated General-Purpose

                                          For more details, see Dedicated General-Purpose ECSs.

                                          -
                                          Table 6 C7t ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - -
                                          Table 5 C9 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          -

                                          (GiB)

                                          -

                                          Max./Assured Bandwidth

                                          -

                                          (Gbit/s)

                                          -

                                          PPS

                                          -

                                          (10,000)

                                          -

                                          Max. NIC Queues

                                          -

                                          Max. NICs

                                          -

                                          Virtualization

                                          -

                                          c7t.28xlarge.4.physical

                                          -

                                          112

                                          -

                                          512

                                          -

                                          64/64

                                          -

                                          3000

                                          -

                                          32

                                          -

                                          32

                                          -

                                          Bare metal

                                          -
                                          -
                                          - -
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 7 C4 ECS specifications

                                          Flavor

                                          -

                                          vCPUs

                                          -

                                          Memory

                                          -

                                          (GiB)

                                          -

                                          Max./Assured Bandwidth

                                          -

                                          (Gbit/s)

                                          -

                                          PPS

                                          -

                                          (10,000)

                                          -

                                          Max. NIC Queues

                                          -

                                          Max. NICs

                                          -

                                          Virtualization

                                          -

                                          Hardware

                                          -

                                          c4.large.2

                                          -

                                          2

                                          -

                                          4

                                          -

                                          4/1.2

                                          -

                                          40

                                          -

                                          2

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          CPU: Intel® Xeon® Cascade Lake 6266

                                          -

                                          c4.xlarge.2

                                          -

                                          4

                                          -

                                          8

                                          -

                                          8/2.4

                                          -

                                          80

                                          -

                                          2

                                          -

                                          3

                                          -

                                          KVM

                                          -

                                          c4.2xlarge.2

                                          -

                                          8

                                          -

                                          16

                                          -

                                          15/4.5

                                          -

                                          150

                                          -

                                          4

                                          -

                                          4

                                          -

                                          KVM

                                          -

                                          c4.3xlarge.2

                                          -

                                          12

                                          -

                                          24

                                          -

                                          17/7

                                          -

                                          200

                                          -

                                          4

                                          -

                                          6

                                          -

                                          KVM

                                          -

                                          c4.4xlarge.2

                                          -

                                          16

                                          -

                                          32

                                          -

                                          20/9

                                          -

                                          280

                                          -

                                          8

                                          -

                                          8

                                          -

                                          KVM

                                          -

                                          c4.6xlarge.2

                                          -

                                          24

                                          -

                                          48

                                          -

                                          25/14

                                          -

                                          400

                                          -

                                          8

                                          -

                                          8

                                          -

                                          KVM

                                          -

                                          c4.8xlarge.2

                                          -

                                          32

                                          -

                                          64

                                          -

                                          30/18

                                          -

                                          550

                                          -

                                          16

                                          -

                                          8

                                          -

                                          KVM

                                          -

                                          c4.16xlarge.2

                                          -

                                          64

                                          -

                                          128

                                          -

                                          40/36

                                          -

                                          1,000

                                          -

                                          32

                                          -

                                          8

                                          -

                                          KVM

                                          -

                                          c4.large.4

                                          -

                                          2

                                          -

                                          8

                                          -

                                          4/1.2

                                          -

                                          40

                                          -

                                          2

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          c4.xlarge.4

                                          -

                                          4

                                          -

                                          16

                                          -

                                          8/2.4

                                          -

                                          80

                                          -

                                          2

                                          -

                                          3

                                          -

                                          KVM

                                          -

                                          c4.2xlarge.4

                                          -

                                          8

                                          -

                                          32

                                          -

                                          15/4.5

                                          -

                                          150

                                          -

                                          4

                                          -

                                          4

                                          -

                                          KVM

                                          -

                                          c4.3xlarge.4

                                          -

                                          12

                                          -

                                          48

                                          -

                                          17/7

                                          -

                                          200

                                          -

                                          4

                                          -

                                          6

                                          -

                                          KVM

                                          -

                                          c4.4xlarge.4

                                          -

                                          16

                                          -

                                          64

                                          -

                                          20/9

                                          -

                                          280

                                          -

                                          8

                                          -

                                          8

                                          -

                                          KVM

                                          -

                                          c4.6xlarge.4

                                          -

                                          24

                                          -

                                          96

                                          -

                                          25/14

                                          -

                                          400

                                          -

                                          8

                                          -

                                          8

                                          -

                                          KVM

                                          -

                                          c4.8xlarge.4

                                          -

                                          32

                                          -

                                          128

                                          -

                                          30/18

                                          -

                                          550

                                          -

                                          16

                                          -

                                          8

                                          -

                                          KVM

                                          -

                                          c4.16xlarge.4

                                          -

                                          64

                                          -

                                          256

                                          -

                                          40/36

                                          -

                                          1,000

                                          -

                                          32

                                          -

                                          8

                                          -

                                          KVM

                                          -
                                          -
                                          - -
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 8 C3 ECS specifications

                                          Flavor

                                          -

                                          vCPUs

                                          -

                                          Memory

                                          -

                                          (GiB)

                                          -

                                          Max./Assured Bandwidth

                                          -

                                          (Gbit/s)

                                          -

                                          PPS

                                          -

                                          (10,000)

                                          -

                                          Max. NIC Queues

                                          -

                                          Max. NICs

                                          -

                                          EVS Basic Bandwidth

                                          -

                                          (Gbit/s)

                                          -

                                          Virtualization

                                          -

                                          Hardware

                                          -

                                          c3.large.2

                                          -

                                          2

                                          -

                                          4

                                          -

                                          1.5/0.6

                                          -

                                          30

                                          -

                                          2

                                          -

                                          12

                                          -

                                          1

                                          -

                                          KVM

                                          -

                                          CPU: Intel® Xeon® Skylake 6151

                                          -

                                          c3.xlarge.2

                                          -

                                          4

                                          -

                                          8

                                          -

                                          3/1

                                          -

                                          50

                                          -

                                          2

                                          -

                                          12

                                          -

                                          1.5

                                          -

                                          KVM

                                          -

                                          c3.2xlarge.2

                                          -

                                          8

                                          -

                                          16

                                          -

                                          5/2

                                          -

                                          90

                                          -

                                          4

                                          -

                                          12

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          c3.4xlarge.2

                                          -

                                          16

                                          -

                                          32

                                          -

                                          10/4

                                          -

                                          130

                                          -

                                          4

                                          -

                                          12

                                          -

                                          3

                                          -

                                          KVM

                                          -

                                          c3.8xlarge.2

                                          -

                                          32

                                          -

                                          64

                                          -

                                          15/8

                                          -

                                          260

                                          -

                                          8

                                          -

                                          12

                                          -

                                          4

                                          -

                                          KVM

                                          -

                                          c3.15xlarge.2

                                          -

                                          60

                                          -

                                          128

                                          -

                                          17/16

                                          -

                                          500

                                          -

                                          16

                                          -

                                          12

                                          -

                                          8

                                          -

                                          KVM

                                          -

                                          c3.large.4

                                          -

                                          2

                                          -

                                          8

                                          -

                                          1.5/0.6

                                          -

                                          30

                                          -

                                          2

                                          -

                                          12

                                          -

                                          1

                                          -

                                          KVM

                                          -

                                          c3.xlarge.4

                                          -

                                          4

                                          -

                                          16

                                          -

                                          3/1

                                          -

                                          50

                                          -

                                          2

                                          -

                                          12

                                          -

                                          1.5

                                          -

                                          KVM

                                          -

                                          c3.2xlarge.4

                                          -

                                          8

                                          -

                                          32

                                          -

                                          5/2

                                          -

                                          90

                                          -

                                          4

                                          -

                                          12

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          c3.4xlarge.4

                                          -

                                          16

                                          -

                                          64

                                          -

                                          10/4

                                          -

                                          130

                                          -

                                          4

                                          -

                                          12

                                          -

                                          3

                                          -

                                          KVM

                                          -

                                          c3.8xlarge.4

                                          -

                                          32

                                          -

                                          128

                                          -

                                          15/8

                                          -

                                          260

                                          -

                                          8

                                          -

                                          12

                                          -

                                          4

                                          -

                                          KVM

                                          -

                                          c3.15xlarge.4

                                          -

                                          60

                                          -

                                          256

                                          -

                                          16/16

                                          -

                                          500

                                          -

                                          16

                                          -

                                          12

                                          -

                                          8

                                          -

                                          KVM

                                          -
                                          -
                                          - -
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 9 X1e ECS specifications

                                          Flavor

                                          -

                                          vCPUs

                                          -

                                          Memory

                                          -

                                          (GiB)

                                          -

                                          Max./Assured Bandwidth

                                          -

                                          (Gbit/s)

                                          -

                                          PPS

                                          -

                                          (10,000)

                                          -

                                          Max. NICs

                                          -

                                          Virtualization

                                          -

                                          x1e.large.2

                                          -

                                          2

                                          -

                                          4

                                          -

                                          1.5/0.6

                                          -

                                          30

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.slarge.2

                                          -

                                          3

                                          -

                                          6

                                          -

                                          2/0.8

                                          -

                                          40

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.xlarge.2

                                          -

                                          4

                                          -

                                          8

                                          -

                                          3/1

                                          -

                                          50

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.2slarge.2

                                          -

                                          6

                                          -

                                          12

                                          -

                                          4/1.5

                                          -

                                          70

                                          -

                                          3

                                          -

                                          KVM

                                          -

                                          x1e.3xlarge.2

                                          -

                                          12

                                          -

                                          24

                                          -

                                          7/3

                                          -

                                          110

                                          -

                                          4

                                          -

                                          KVM

                                          -

                                          x1e.large.3

                                          -

                                          2

                                          -

                                          6

                                          -

                                          1.5/0.6

                                          -

                                          30

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.slarge.3

                                          -

                                          3

                                          -

                                          9

                                          -

                                          2/0.8

                                          -

                                          40

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.xlarge.3

                                          -

                                          4

                                          -

                                          12

                                          -

                                          3/1

                                          -

                                          50

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.2slarge.3

                                          -

                                          6

                                          -

                                          18

                                          -

                                          4/1.5

                                          -

                                          70

                                          -

                                          3

                                          -

                                          KVM

                                          -

                                          x1e.3xlarge.3

                                          -

                                          12

                                          -

                                          36

                                          -

                                          7/3

                                          -

                                          110

                                          -

                                          4

                                          -

                                          KVM

                                          -

                                          x1e.large.4

                                          -

                                          2

                                          -

                                          8

                                          -

                                          1.5/0.6

                                          -

                                          30

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.slarge.4

                                          -

                                          3

                                          -

                                          12

                                          -

                                          2/0.8

                                          -

                                          40

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.xlarge.4

                                          -

                                          4

                                          -

                                          16

                                          -

                                          3/1

                                          -

                                          50

                                          -

                                          2

                                          -

                                          KVM

                                          -

                                          x1e.2slarge.4

                                          -

                                          6

                                          -

                                          24

                                          -

                                          4/1.5

                                          -

                                          70

                                          -

                                          3

                                          -

                                          KVM

                                          -

                                          x1e.3xlarge.4

                                          -

                                          12

                                          -

                                          48

                                          -

                                          7/3

                                          -

                                          110

                                          -

                                          4

                                          -

                                          KVM

                                          -
                                          -
                                          - -
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + +
                                          Table 10 C9 ECS specifications

                                          Flavor

                                          -

                                          vCPUs

                                          -

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Network Connections (10,000)

                                          +

                                          Network Connections (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Max. Supplementary NICs

                                          +

                                          Max. Supplementary NICs

                                          Max. EVS Disk Bandwidth (Gbit/s)

                                          +

                                          Max. EVS Disk Bandwidth (Gbit/s)

                                          Max. EVS Disk IOPS (10,000)

                                          +

                                          Max. EVS Disk IOPS (10,000)

                                          Virtualization

                                          +

                                          Virtualization

                                          c9.large.2

                                          +

                                          c9.large.2

                                          2

                                          +

                                          2

                                          4

                                          +

                                          4

                                          20/3

                                          +

                                          20/3

                                          100

                                          +

                                          100

                                          75

                                          +

                                          75

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          KVM

                                          +

                                          KVM

                                          c9.xlarge.2

                                          +

                                          c9.xlarge.2

                                          4

                                          +

                                          4

                                          8

                                          +

                                          8

                                          20/5

                                          +

                                          20/5

                                          160

                                          +

                                          160

                                          200

                                          +

                                          200

                                          4

                                          +

                                          4

                                          3

                                          +

                                          3

                                          32

                                          +

                                          32

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.2xlarge.2

                                          +

                                          c9.2xlarge.2

                                          8

                                          +

                                          8

                                          16

                                          +

                                          16

                                          20/8

                                          +

                                          20/8

                                          200

                                          +

                                          200

                                          300

                                          +

                                          300

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.4xlarge.2

                                          +

                                          c9.4xlarge.2

                                          16

                                          +

                                          16

                                          32

                                          +

                                          32

                                          30/12

                                          +

                                          30/12

                                          350

                                          +

                                          350

                                          400

                                          +

                                          400

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          128

                                          +

                                          128

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.8xlarge.2

                                          +

                                          c9.8xlarge.2

                                          32

                                          +

                                          32

                                          64

                                          +

                                          64

                                          40/25

                                          +

                                          40/25

                                          700

                                          +

                                          700

                                          600

                                          +

                                          600

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          256

                                          +

                                          256

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.16xlarge.2

                                          +

                                          c9.16xlarge.2

                                          64

                                          +

                                          64

                                          128

                                          +

                                          128

                                          60/40

                                          +

                                          60/40

                                          1,400

                                          +

                                          1,400

                                          700

                                          +

                                          700

                                          64

                                          +

                                          64

                                          8

                                          +

                                          8

                                          256

                                          +

                                          256

                                          21

                                          +

                                          21

                                          23

                                          +

                                          23

                                          c9.32xlarge.2

                                          +

                                          c9.32xlarge.2

                                          128

                                          +

                                          128

                                          256

                                          +

                                          256

                                          100/80

                                          +

                                          100/80

                                          2,000

                                          +

                                          2,000

                                          1,000

                                          +

                                          1,000

                                          64

                                          +

                                          64

                                          10

                                          +

                                          10

                                          256

                                          +

                                          256

                                          43

                                          +

                                          43

                                          46

                                          +

                                          46

                                          c9.48xlarge.2

                                          +

                                          c9.48xlarge.2

                                          192

                                          +

                                          192

                                          376

                                          +

                                          376

                                          120/102

                                          +

                                          120/102

                                          4,000

                                          +

                                          4,000

                                          1,000

                                          +

                                          1,000

                                          64

                                          +

                                          64

                                          12

                                          +

                                          12

                                          256

                                          +

                                          256

                                          64

                                          +

                                          64

                                          70

                                          +

                                          70

                                          c9.large.4

                                          +

                                          c9.large.4

                                          2

                                          +

                                          2

                                          8

                                          +

                                          8

                                          20/3

                                          +

                                          20/3

                                          100

                                          +

                                          100

                                          75

                                          +

                                          75

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.xlarge.4

                                          +

                                          c9.xlarge.4

                                          4

                                          +

                                          4

                                          16

                                          +

                                          16

                                          20/5

                                          +

                                          20/5

                                          160

                                          +

                                          160

                                          200

                                          +

                                          200

                                          4

                                          +

                                          4

                                          3

                                          +

                                          3

                                          32

                                          +

                                          32

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.2xlarge.4

                                          +

                                          c9.2xlarge.4

                                          8

                                          +

                                          8

                                          32

                                          +

                                          32

                                          20/8

                                          +

                                          20/8

                                          200

                                          +

                                          200

                                          300

                                          +

                                          300

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.4xlarge.4

                                          +

                                          c9.4xlarge.4

                                          16

                                          +

                                          16

                                          64

                                          +

                                          64

                                          30/12

                                          +

                                          30/12

                                          350

                                          +

                                          350

                                          400

                                          +

                                          400

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          128

                                          +

                                          128

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.8xlarge.4

                                          +

                                          c9.8xlarge.4

                                          32

                                          +

                                          32

                                          128

                                          +

                                          128

                                          40/25

                                          +

                                          40/25

                                          700

                                          +

                                          700

                                          600

                                          +

                                          600

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          256

                                          +

                                          256

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          c9.16xlarge.4

                                          +

                                          c9.16xlarge.4

                                          64

                                          +

                                          64

                                          256

                                          +

                                          256

                                          60/40

                                          +

                                          60/40

                                          1,400

                                          +

                                          1,400

                                          700

                                          +

                                          700

                                          64

                                          +

                                          64

                                          8

                                          +

                                          8

                                          256

                                          +

                                          256

                                          21

                                          +

                                          21

                                          23

                                          +

                                          23

                                          c9.32xlarge.4

                                          +

                                          c9.32xlarge.4

                                          128

                                          +

                                          128

                                          512

                                          +

                                          512

                                          100/80

                                          +

                                          100/80

                                          2,000

                                          +

                                          2,000

                                          1,000

                                          +

                                          1,000

                                          64

                                          +

                                          64

                                          10

                                          +

                                          10

                                          256

                                          +

                                          256

                                          43

                                          +

                                          43

                                          46

                                          +

                                          46

                                          c9.48xlarge.4

                                          +

                                          c9.48xlarge.4

                                          192

                                          +

                                          192

                                          752

                                          +

                                          752

                                          120/102

                                          +

                                          120/102

                                          4,000

                                          +

                                          4,000

                                          1,000

                                          +

                                          1,000

                                          64

                                          +

                                          64

                                          12

                                          +

                                          12

                                          256

                                          +

                                          256

                                          64

                                          +

                                          64

                                          70

                                          +

                                          70

                                          +
                                          +
                                          + +
                                          + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
                                          Table 6 C7n ECS specifications

                                          Flavor

                                          +

                                          vCPUs

                                          +

                                          Memory

                                          +

                                          (GiB)

                                          +

                                          Max./Assured Network Bandwidth

                                          +

                                          (Gbit/s)

                                          +

                                          Max. Network PPS

                                          +

                                          (10,000)

                                          +

                                          Network Connections

                                          +

                                          (10,000)

                                          +

                                          Max. NIC Queues

                                          +

                                          Max. NICs

                                          +

                                          Max. Supplementary NICs

                                          +

                                          Max./Assured EVS Disk Bandwidth

                                          +

                                          (Gbit/s)

                                          +

                                          Max. EVS Disk IOPS (10,000)

                                          +

                                          Virtualization

                                          +

                                          c7n.large.2

                                          +

                                          2

                                          +

                                          4

                                          +

                                          4/0.8

                                          +

                                          40

                                          +

                                          50

                                          +

                                          2

                                          +

                                          2

                                          +

                                          16

                                          +

                                          6/1.5

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.xlarge.2

                                          +

                                          4

                                          +

                                          8

                                          +

                                          8/1.6

                                          +

                                          80

                                          +

                                          50

                                          +

                                          2

                                          +

                                          3

                                          +

                                          32

                                          +

                                          6/2

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.2xlarge.2

                                          +

                                          8

                                          +

                                          16

                                          +

                                          15/3

                                          +

                                          150

                                          +

                                          100

                                          +

                                          4

                                          +

                                          4

                                          +

                                          64

                                          +

                                          6/3

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.3xlarge.2

                                          +

                                          12

                                          +

                                          24

                                          +

                                          17/5

                                          +

                                          200

                                          +

                                          150

                                          +

                                          4

                                          +

                                          6

                                          +

                                          96

                                          +

                                          6/4

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.4xlarge.2

                                          +

                                          16

                                          +

                                          32

                                          +

                                          20/6

                                          +

                                          280

                                          +

                                          150

                                          +

                                          8

                                          +

                                          8

                                          +

                                          128

                                          +

                                          6/5

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.6xlarge.2

                                          +

                                          24

                                          +

                                          48

                                          +

                                          25/9

                                          +

                                          400

                                          +

                                          200

                                          +

                                          8

                                          +

                                          8

                                          +

                                          192

                                          +

                                          6/6

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.8xlarge.2

                                          +

                                          32

                                          +

                                          64

                                          +

                                          30/12

                                          +

                                          550

                                          +

                                          300

                                          +

                                          16

                                          +

                                          8

                                          +

                                          256

                                          +

                                          8/8

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.12xlarge.2

                                          +

                                          48

                                          +

                                          96

                                          +

                                          35/18

                                          +

                                          750

                                          +

                                          400

                                          +

                                          16

                                          +

                                          8

                                          +

                                          256

                                          +

                                          12/12

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.16xlarge.2

                                          +

                                          64

                                          +

                                          128

                                          +

                                          36/24

                                          +

                                          800

                                          +

                                          500

                                          +

                                          28

                                          +

                                          8

                                          +

                                          256

                                          +

                                          16/16

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.24xlarge.2

                                          +

                                          96

                                          +

                                          192

                                          +

                                          40/36

                                          +

                                          850

                                          +

                                          800

                                          +

                                          32

                                          +

                                          8

                                          +

                                          256

                                          +

                                          24/24

                                          +

                                          22.5

                                          +

                                          KVM

                                          +

                                          c7n.large.4

                                          +

                                          2

                                          +

                                          8

                                          +

                                          4/0.8

                                          +

                                          40

                                          +

                                          50

                                          +

                                          2

                                          +

                                          2

                                          +

                                          16

                                          +

                                          6/1.5

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.xlarge.4

                                          +

                                          4

                                          +

                                          16

                                          +

                                          8/1.6

                                          +

                                          80

                                          +

                                          50

                                          +

                                          2

                                          +

                                          3

                                          +

                                          32

                                          +

                                          6/2

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.2xlarge.4

                                          +

                                          8

                                          +

                                          32

                                          +

                                          15/3

                                          +

                                          150

                                          +

                                          100

                                          +

                                          4

                                          +

                                          4

                                          +

                                          64

                                          +

                                          6/3

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.3xlarge.4

                                          +

                                          12

                                          +

                                          48

                                          +

                                          17/5

                                          +

                                          200

                                          +

                                          150

                                          +

                                          4

                                          +

                                          6

                                          +

                                          96

                                          +

                                          6/4

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.4xlarge.4

                                          +

                                          16

                                          +

                                          64

                                          +

                                          20/6

                                          +

                                          280

                                          +

                                          150

                                          +

                                          8

                                          +

                                          8

                                          +

                                          128

                                          +

                                          6/5

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.6xlarge.4

                                          +

                                          24

                                          +

                                          96

                                          +

                                          25/9

                                          +

                                          400

                                          +

                                          200

                                          +

                                          8

                                          +

                                          8

                                          +

                                          192

                                          +

                                          6/6

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.8xlarge.4

                                          +

                                          32

                                          +

                                          128

                                          +

                                          30/12

                                          +

                                          550

                                          +

                                          300

                                          +

                                          16

                                          +

                                          8

                                          +

                                          256

                                          +

                                          8/8

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.12xlarge.4

                                          +

                                          48

                                          +

                                          192

                                          +

                                          35/18

                                          +

                                          750

                                          +

                                          400

                                          +

                                          16

                                          +

                                          8

                                          +

                                          256

                                          +

                                          12/12

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.16xlarge.4

                                          +

                                          64

                                          +

                                          256

                                          +

                                          36/24

                                          +

                                          800

                                          +

                                          500

                                          +

                                          28

                                          +

                                          8

                                          +

                                          256

                                          +

                                          16/16

                                          +

                                          16

                                          +

                                          KVM

                                          +

                                          c7n.24xlarge.4

                                          +

                                          96

                                          +

                                          384

                                          +

                                          40/36

                                          +

                                          850

                                          +

                                          800

                                          +

                                          32

                                          +

                                          8

                                          +

                                          256

                                          +

                                          24/24

                                          +

                                          22.5

                                          +

                                          KVM

                                          +
                                          +
                                          + +
                                          + + + + + + + + + + + + + + + + + + + +
                                          Table 7 C7t ECS specifications

                                          Flavor

                                          +

                                          vCPUs

                                          +

                                          Memory

                                          +

                                          (GiB)

                                          +

                                          Max./Assured Network Bandwidth

                                          +

                                          (Gbit/s)

                                          +

                                          Max. Network PPS

                                          +

                                          (10,000)

                                          +

                                          Max. NIC Queues

                                          +

                                          Max. NICs

                                          +

                                          Virtualization

                                          +

                                          c7t.28xlarge.4.physical

                                          +

                                          112

                                          +

                                          512

                                          +

                                          64/64

                                          +

                                          3000

                                          +

                                          32

                                          +

                                          32

                                          +

                                          Bare metal

                                          +
                                          +
                                          + +
                                          + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
                                          Table 8 C4 ECS specifications

                                          Flavor

                                          +

                                          vCPUs

                                          +

                                          Memory

                                          +

                                          (GiB)

                                          +

                                          Max./Assured Network Bandwidth

                                          +

                                          (Gbit/s)

                                          +

                                          Max. Network PPS

                                          +

                                          (10,000)

                                          +

                                          Max. NIC Queues

                                          +

                                          Max. NICs

                                          +

                                          Virtualization

                                          +

                                          Hardware

                                          +

                                          c4.large.2

                                          +

                                          2

                                          +

                                          4

                                          +

                                          4/1.2

                                          +

                                          40

                                          +

                                          2

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          CPU: Intel® Xeon® Cascade Lake 6266

                                          +

                                          c4.xlarge.2

                                          +

                                          4

                                          +

                                          8

                                          +

                                          8/2.4

                                          +

                                          80

                                          +

                                          2

                                          +

                                          3

                                          +

                                          KVM

                                          +

                                          c4.2xlarge.2

                                          +

                                          8

                                          +

                                          16

                                          +

                                          15/4.5

                                          +

                                          150

                                          +

                                          4

                                          +

                                          4

                                          +

                                          KVM

                                          +

                                          c4.3xlarge.2

                                          +

                                          12

                                          +

                                          24

                                          +

                                          17/7

                                          +

                                          200

                                          +

                                          4

                                          +

                                          6

                                          +

                                          KVM

                                          +

                                          c4.4xlarge.2

                                          +

                                          16

                                          +

                                          32

                                          +

                                          20/9

                                          +

                                          280

                                          +

                                          8

                                          +

                                          8

                                          +

                                          KVM

                                          +

                                          c4.6xlarge.2

                                          +

                                          24

                                          +

                                          48

                                          +

                                          25/14

                                          +

                                          400

                                          +

                                          8

                                          +

                                          8

                                          +

                                          KVM

                                          +

                                          c4.8xlarge.2

                                          +

                                          32

                                          +

                                          64

                                          +

                                          30/18

                                          +

                                          550

                                          +

                                          16

                                          +

                                          8

                                          +

                                          KVM

                                          +

                                          c4.16xlarge.2

                                          +

                                          64

                                          +

                                          128

                                          +

                                          40/36

                                          +

                                          1,000

                                          +

                                          32

                                          +

                                          8

                                          +

                                          KVM

                                          +

                                          c4.large.4

                                          +

                                          2

                                          +

                                          8

                                          +

                                          4/1.2

                                          +

                                          40

                                          +

                                          2

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          c4.xlarge.4

                                          +

                                          4

                                          +

                                          16

                                          +

                                          8/2.4

                                          +

                                          80

                                          +

                                          2

                                          +

                                          3

                                          +

                                          KVM

                                          +

                                          c4.2xlarge.4

                                          +

                                          8

                                          +

                                          32

                                          +

                                          15/4.5

                                          +

                                          150

                                          +

                                          4

                                          +

                                          4

                                          +

                                          KVM

                                          +

                                          c4.3xlarge.4

                                          +

                                          12

                                          +

                                          48

                                          +

                                          17/7

                                          +

                                          200

                                          +

                                          4

                                          +

                                          6

                                          +

                                          KVM

                                          +

                                          c4.4xlarge.4

                                          +

                                          16

                                          +

                                          64

                                          +

                                          20/9

                                          +

                                          280

                                          +

                                          8

                                          +

                                          8

                                          +

                                          KVM

                                          +

                                          c4.6xlarge.4

                                          +

                                          24

                                          +

                                          96

                                          +

                                          25/14

                                          +

                                          400

                                          +

                                          8

                                          +

                                          8

                                          +

                                          KVM

                                          +

                                          c4.8xlarge.4

                                          +

                                          32

                                          +

                                          128

                                          +

                                          30/18

                                          +

                                          550

                                          +

                                          16

                                          +

                                          8

                                          +

                                          KVM

                                          +

                                          c4.16xlarge.4

                                          +

                                          64

                                          +

                                          256

                                          +

                                          40/36

                                          +

                                          1,000

                                          +

                                          32

                                          +

                                          8

                                          +

                                          KVM

                                          +
                                          +
                                          + +
                                          + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
                                          Table 9 C3 ECS specifications

                                          Flavor

                                          +

                                          vCPUs

                                          +

                                          Memory

                                          +

                                          (GiB)

                                          +

                                          Max./Assured Network Bandwidth

                                          +

                                          (Gbit/s)

                                          +

                                          Max. Network PPS

                                          +

                                          (10,000)

                                          +

                                          Max. NIC Queues

                                          +

                                          Max. NICs

                                          +

                                          Basic EVS Disk Bandwidth

                                          +

                                          (Gbit/s)

                                          +

                                          Virtualization

                                          +

                                          Hardware

                                          +

                                          c3.large.2

                                          +

                                          2

                                          +

                                          4

                                          +

                                          1.5/0.6

                                          +

                                          30

                                          +

                                          2

                                          +

                                          12

                                          +

                                          1

                                          +

                                          KVM

                                          +

                                          CPU: Intel® Xeon® Skylake 6151

                                          +

                                          c3.xlarge.2

                                          +

                                          4

                                          +

                                          8

                                          +

                                          3/1

                                          +

                                          50

                                          +

                                          2

                                          +

                                          12

                                          +

                                          1.5

                                          +

                                          KVM

                                          +

                                          c3.2xlarge.2

                                          +

                                          8

                                          +

                                          16

                                          +

                                          5/2

                                          +

                                          90

                                          +

                                          4

                                          +

                                          12

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          c3.4xlarge.2

                                          +

                                          16

                                          +

                                          32

                                          +

                                          10/4

                                          +

                                          130

                                          +

                                          4

                                          +

                                          12

                                          +

                                          3

                                          +

                                          KVM

                                          +

                                          c3.8xlarge.2

                                          +

                                          32

                                          +

                                          64

                                          +

                                          15/8

                                          +

                                          260

                                          +

                                          8

                                          +

                                          12

                                          +

                                          4

                                          +

                                          KVM

                                          +

                                          c3.15xlarge.2

                                          +

                                          60

                                          +

                                          128

                                          +

                                          17/16

                                          +

                                          500

                                          +

                                          16

                                          +

                                          12

                                          +

                                          8

                                          +

                                          KVM

                                          +

                                          c3.large.4

                                          +

                                          2

                                          +

                                          8

                                          +

                                          1.5/0.6

                                          +

                                          30

                                          +

                                          2

                                          +

                                          12

                                          +

                                          1

                                          +

                                          KVM

                                          +

                                          c3.xlarge.4

                                          +

                                          4

                                          +

                                          16

                                          +

                                          3/1

                                          +

                                          50

                                          +

                                          2

                                          +

                                          12

                                          +

                                          1.5

                                          +

                                          KVM

                                          +

                                          c3.2xlarge.4

                                          +

                                          8

                                          +

                                          32

                                          +

                                          5/2

                                          +

                                          90

                                          +

                                          4

                                          +

                                          12

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          c3.4xlarge.4

                                          +

                                          16

                                          +

                                          64

                                          +

                                          10/4

                                          +

                                          130

                                          +

                                          4

                                          +

                                          12

                                          +

                                          3

                                          +

                                          KVM

                                          +

                                          c3.8xlarge.4

                                          +

                                          32

                                          +

                                          128

                                          +

                                          15/8

                                          +

                                          260

                                          +

                                          8

                                          +

                                          12

                                          +

                                          4

                                          +

                                          KVM

                                          +

                                          c3.15xlarge.4

                                          +

                                          60

                                          +

                                          256

                                          +

                                          16/16

                                          +

                                          500

                                          +

                                          16

                                          +

                                          12

                                          +

                                          8

                                          +

                                          KVM

                                          +
                                          +
                                          + +
                                          + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
                                          Table 10 X1e ECS specifications

                                          Flavor

                                          +

                                          vCPUs

                                          +

                                          Memory

                                          +

                                          (GiB)

                                          +

                                          Max./Assured Network Bandwidth

                                          +

                                          (Gbit/s)

                                          +

                                          Max. Network PPS

                                          +

                                          (10,000)

                                          +

                                          Max. NICs

                                          +

                                          Virtualization

                                          +

                                          x1e.large.2

                                          +

                                          2

                                          +

                                          4

                                          +

                                          1.5/0.6

                                          +

                                          30

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.slarge.2

                                          +

                                          3

                                          +

                                          6

                                          +

                                          2/0.8

                                          +

                                          40

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.xlarge.2

                                          +

                                          4

                                          +

                                          8

                                          +

                                          3/1

                                          +

                                          50

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.2slarge.2

                                          +

                                          6

                                          +

                                          12

                                          +

                                          4/1.5

                                          +

                                          70

                                          +

                                          3

                                          +

                                          KVM

                                          +

                                          x1e.3xlarge.2

                                          +

                                          12

                                          +

                                          24

                                          +

                                          7/3

                                          +

                                          110

                                          +

                                          4

                                          +

                                          KVM

                                          +

                                          x1e.large.3

                                          +

                                          2

                                          +

                                          6

                                          +

                                          1.5/0.6

                                          +

                                          30

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.slarge.3

                                          +

                                          3

                                          +

                                          9

                                          +

                                          2/0.8

                                          +

                                          40

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.xlarge.3

                                          +

                                          4

                                          +

                                          12

                                          +

                                          3/1

                                          +

                                          50

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.2slarge.3

                                          +

                                          6

                                          +

                                          18

                                          +

                                          4/1.5

                                          +

                                          70

                                          +

                                          3

                                          +

                                          KVM

                                          +

                                          x1e.3xlarge.3

                                          +

                                          12

                                          +

                                          36

                                          +

                                          7/3

                                          +

                                          110

                                          +

                                          4

                                          +

                                          KVM

                                          +

                                          x1e.large.4

                                          +

                                          2

                                          +

                                          8

                                          +

                                          1.5/0.6

                                          +

                                          30

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.slarge.4

                                          +

                                          3

                                          +

                                          12

                                          +

                                          2/0.8

                                          +

                                          40

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.xlarge.4

                                          +

                                          4

                                          +

                                          16

                                          +

                                          3/1

                                          +

                                          50

                                          +

                                          2

                                          +

                                          KVM

                                          +

                                          x1e.2slarge.4

                                          +

                                          6

                                          +

                                          24

                                          +

                                          4/1.5

                                          +

                                          70

                                          +

                                          3

                                          +

                                          KVM

                                          +

                                          x1e.3xlarge.4

                                          +

                                          12

                                          +

                                          48

                                          +

                                          7/3

                                          +

                                          110

                                          +

                                          4

                                          +

                                          KVM
                                          -

                                          Memory-optimized

                                          -
                                          Table 11 M9 ECS specifications

                                          Flavor

                                          +

                                          Memory-optimized

                                          For more details, see Memory-optimized ECSs.

                                          + +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 11 M9 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Network Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          PPS

                                          +

                                          PPS

                                          (10,000)

                                          Network Connections

                                          +

                                          Network Connections

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Max. Supplementary NICs

                                          +

                                          Max. Supplementary NICs

                                          Max. EVS Disk Bandwidth (Gbit/s)

                                          +

                                          Max. EVS Disk Bandwidth (Gbit/s)

                                          (Gbit/s)

                                          Max. EVS Disk IOPS (10,000)

                                          +

                                          Max. EVS Disk IOPS (10,000)

                                          Virtualization

                                          +

                                          Virtualization

                                          m9.large.8

                                          +

                                          m9.large.8

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          20/3

                                          +

                                          20/3

                                          100

                                          +

                                          100

                                          75

                                          +

                                          75

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          KVM

                                          +

                                          KVM

                                          m9.xlarge.8

                                          +

                                          m9.xlarge.8

                                          4

                                          +

                                          4

                                          32

                                          +

                                          32

                                          20/5

                                          +

                                          20/5

                                          160

                                          +

                                          160

                                          200

                                          +

                                          200

                                          4

                                          +

                                          4

                                          3

                                          +

                                          3

                                          32

                                          +

                                          32

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          m9.2xlarge.8

                                          +

                                          m9.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          20/8

                                          +

                                          20/8

                                          200

                                          +

                                          200

                                          300

                                          +

                                          300

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          m9.4xlarge.8

                                          +

                                          m9.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          30/12

                                          +

                                          30/12

                                          350

                                          +

                                          350

                                          400

                                          +

                                          400

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          128

                                          +

                                          128

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          m9.8xlarge.8

                                          +

                                          m9.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          40/25

                                          +

                                          40/25

                                          700

                                          +

                                          700

                                          600

                                          +

                                          600

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          256

                                          +

                                          256

                                          11

                                          +

                                          11

                                          11

                                          +

                                          11

                                          m9.16xlarge.8

                                          +

                                          m9.16xlarge.8

                                          64

                                          +

                                          64

                                          512

                                          +

                                          512

                                          60/40

                                          +

                                          60/40

                                          1,000

                                          +

                                          1,000

                                          700

                                          +

                                          700

                                          64

                                          +

                                          64

                                          8

                                          +

                                          8

                                          256

                                          +

                                          256

                                          21

                                          +

                                          21

                                          23

                                          +

                                          23

                                          m9.32xlarge.8

                                          +

                                          m9.32xlarge.8

                                          128

                                          +

                                          128

                                          1024

                                          +

                                          1024

                                          100/80

                                          +

                                          100/80

                                          2,000

                                          +

                                          2,000

                                          1,000

                                          +

                                          1,000

                                          64

                                          +

                                          64

                                          10

                                          +

                                          10

                                          256

                                          +

                                          256

                                          43

                                          +

                                          43

                                          46

                                          +

                                          46

                                          m9.48xlarge.8

                                          +

                                          m9.48xlarge.8

                                          192

                                          +

                                          192

                                          1504

                                          +

                                          1504

                                          120/102

                                          +

                                          120/102

                                          4,000

                                          +

                                          4,000

                                          1,000

                                          +

                                          1,000

                                          64

                                          +

                                          64

                                          12

                                          +

                                          12

                                          256

                                          +

                                          256

                                          64

                                          +

                                          64

                                          70

                                          +

                                          70
                                          -
                                          Table 12 M7n ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 12 M7n ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Network Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          PPS

                                          +

                                          PPS

                                          (10,000)

                                          Network Connections

                                          +

                                          Network Connections

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Max./Assured EVS Disk Bandwidth

                                          +

                                          Max./Assured EVS Disk Bandwidth

                                          (Gbit/s)

                                          Max. EVS Disk IOPS (10,000)

                                          +

                                          Max. EVS Disk IOPS (10,000)

                                          Virtualization

                                          +

                                          Virtualization

                                          m7n.large.8

                                          +

                                          m7n.large.8

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          4/0.8

                                          +

                                          4/0.8

                                          40

                                          +

                                          40

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          6/1.5

                                          +

                                          6/1.5

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.xlarge.8

                                          +

                                          m7n.xlarge.8

                                          4

                                          +

                                          4

                                          32

                                          +

                                          32

                                          8/1.6

                                          +

                                          8/1.6

                                          80

                                          +

                                          80

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          3

                                          +

                                          3

                                          6/2

                                          +

                                          6/2

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.2xlarge.8

                                          +

                                          m7n.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          15/3

                                          +

                                          15/3

                                          150

                                          +

                                          150

                                          100

                                          +

                                          100

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          6/3

                                          +

                                          6/3

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.3xlarge.8

                                          +

                                          m7n.3xlarge.8

                                          12

                                          +

                                          12

                                          96

                                          +

                                          96

                                          17/5

                                          +

                                          17/5

                                          200

                                          +

                                          200

                                          150

                                          +

                                          150

                                          4

                                          +

                                          4

                                          6

                                          +

                                          6

                                          6/4

                                          +

                                          6/4

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.4xlarge.8

                                          +

                                          m7n.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          20/6

                                          +

                                          20/6

                                          280

                                          +

                                          280

                                          150

                                          +

                                          150

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          6/5

                                          +

                                          6/5

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.6xlarge.8

                                          +

                                          m7n.6xlarge.8

                                          24

                                          +

                                          24

                                          192

                                          +

                                          192

                                          25/9

                                          +

                                          25/9

                                          400

                                          +

                                          400

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          None/6

                                          +

                                          6/6

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.8xlarge.8

                                          +

                                          m7n.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          30/12

                                          +

                                          30/12

                                          550

                                          +

                                          550

                                          300

                                          +

                                          300

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          None/8

                                          +

                                          8/8

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.12xlarge.8

                                          +

                                          m7n.12xlarge.8

                                          48

                                          +

                                          48

                                          384

                                          +

                                          384

                                          35/18

                                          +

                                          35/18

                                          750

                                          +

                                          750

                                          400

                                          +

                                          400

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          None/12

                                          +

                                          12/12

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.16xlarge.8

                                          +

                                          m7n.16xlarge.8

                                          64

                                          +

                                          64

                                          512

                                          +

                                          512

                                          36/24

                                          +

                                          36/24

                                          800

                                          +

                                          800

                                          500

                                          +

                                          500

                                          28

                                          +

                                          28

                                          8

                                          +

                                          8

                                          None/16

                                          +

                                          16/16

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          m7n.24xlarge.8

                                          +

                                          m7n.24xlarge.8

                                          96

                                          +

                                          96

                                          768

                                          +

                                          768

                                          40/36

                                          +

                                          40/36

                                          850

                                          +

                                          850

                                          800

                                          +

                                          800

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          None/24

                                          +

                                          24/24

                                          22.5

                                          +

                                          22.5

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 13 M4 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 13 M4 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Network Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          PPS

                                          +

                                          PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          m4.medium.8

                                          +

                                          m4.medium.8

                                          1

                                          +

                                          1

                                          8

                                          +

                                          8

                                          2/0.6

                                          +

                                          2/0.6

                                          20

                                          +

                                          20

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Cascade Lake 6266

                                          +

                                          CPU: Intel® Xeon® Cascade Lake 6266

                                          m4.large.8

                                          +

                                          m4.large.8

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          4/1.2

                                          +

                                          4/1.2

                                          40

                                          +

                                          40

                                          2

                                          +

                                          2

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          m4.xlarge.8

                                          +

                                          m4.xlarge.8

                                          4

                                          +

                                          4

                                          32

                                          +

                                          32

                                          8/2.4

                                          +

                                          8/2.4

                                          80

                                          +

                                          80

                                          2

                                          +

                                          2

                                          3

                                          +

                                          3

                                          KVM

                                          +

                                          KVM

                                          m4.2xlarge.8

                                          +

                                          m4.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          15/4.5

                                          +

                                          15/4.5

                                          150

                                          +

                                          150

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          m4.3xlarge.8

                                          +

                                          m4.3xlarge.8

                                          12

                                          +

                                          12

                                          96

                                          +

                                          96

                                          17/7

                                          +

                                          17/7

                                          200

                                          +

                                          200

                                          4

                                          +

                                          4

                                          6

                                          +

                                          6

                                          KVM

                                          +

                                          KVM

                                          m4.4xlarge.8

                                          +

                                          m4.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          20/9

                                          +

                                          20/9

                                          280

                                          +

                                          280

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          m4.6xlarge.8

                                          +

                                          m4.6xlarge.8

                                          24

                                          +

                                          24

                                          192

                                          +

                                          192

                                          25/14

                                          +

                                          25/14

                                          400

                                          +

                                          400

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          m4.8xlarge.8

                                          +

                                          m4.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          30/18

                                          +

                                          30/18

                                          550

                                          +

                                          550

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          m4.16xlarge.8

                                          +

                                          m4.16xlarge.8

                                          64

                                          +

                                          64

                                          512

                                          +

                                          512

                                          40/36

                                          +

                                          40/36

                                          1,000

                                          +

                                          1,000

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          m4.2xlarge.16

                                          +

                                          m4.2xlarge.16

                                          8

                                          +

                                          8

                                          128

                                          +

                                          128

                                          15/4.5

                                          +

                                          15/4.5

                                          150

                                          +

                                          150

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          m4.2xlarge.32

                                          +

                                          m4.2xlarge.32

                                          8

                                          +

                                          8

                                          256

                                          +

                                          256

                                          15/4.5

                                          +

                                          15/4.5

                                          150

                                          +

                                          150

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 14 M3 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 14 M3 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Network Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          PPS

                                          +

                                          PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          EVS Basic Bandwidth

                                          +

                                          Basic EVS Disk Bandwidth

                                          (Gbit/s)

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          m3.medium.8

                                          +

                                          m3.medium.8

                                          1

                                          +

                                          1

                                          8

                                          +

                                          8

                                          0.75/0.3

                                          +

                                          0.75/0.3

                                          15

                                          +

                                          15

                                          2

                                          +

                                          2

                                          12

                                          +

                                          12

                                          0.5

                                          +

                                          0.5

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Skylake 6151

                                          +

                                          CPU: Intel® Xeon® Skylake 6151

                                          m3.large.8

                                          +

                                          m3.large.8

                                          2

                                          +

                                          2

                                          16

                                          +

                                          16

                                          1.5/0.6

                                          +

                                          1.5/0.6

                                          30

                                          +

                                          30

                                          2

                                          +

                                          2

                                          12

                                          +

                                          12

                                          1

                                          +

                                          1

                                          KVM

                                          +

                                          KVM

                                          m3.xlarge.8

                                          +

                                          m3.xlarge.8

                                          4

                                          +

                                          4

                                          32

                                          +

                                          32

                                          3/1.1

                                          +

                                          3/1.1

                                          50

                                          +

                                          50

                                          2

                                          +

                                          2

                                          12

                                          +

                                          12

                                          1.5.

                                          +

                                          1.5.

                                          KVM

                                          +

                                          KVM

                                          m3.2xlarge.8

                                          +

                                          m3.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          5/2

                                          +

                                          5/2

                                          90

                                          +

                                          90

                                          4

                                          +

                                          4

                                          12

                                          +

                                          12

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          m3.4xlarge.8

                                          +

                                          m3.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          10/4.5

                                          +

                                          10/4.5

                                          130

                                          +

                                          130

                                          4

                                          +

                                          4

                                          12

                                          +

                                          12

                                          3

                                          +

                                          3

                                          KVM

                                          +

                                          KVM

                                          m3.8xlarge.8

                                          +

                                          m3.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          15/9

                                          +

                                          15/9

                                          260

                                          +

                                          260

                                          8

                                          +

                                          8

                                          12

                                          +

                                          12

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          m3.15xlarge.8

                                          +

                                          m3.15xlarge.8

                                          60

                                          +

                                          60

                                          512

                                          +

                                          512

                                          17/17

                                          +

                                          17/17

                                          500

                                          +

                                          500

                                          16

                                          +

                                          16

                                          12

                                          +

                                          12

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM
                                          -

                                          Large-Memory

                                          -
                                          Table 15 E6 ECS specifications

                                          Flavor

                                          +

                                          Large-Memory

                                          For more details, see Large-Memory ECSs.

                                          + +
                                          - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 15 E6 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          e6.26xlarge.28

                                          +

                                          e6.26xlarge.28

                                          104

                                          +

                                          104

                                          2,948

                                          +

                                          2,948

                                          30/20

                                          +

                                          30/20

                                          550

                                          +

                                          550

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Skylake 8280

                                          +

                                          CPU: Intel® Xeon® Skylake 8280

                                          e6.52xlarge.28

                                          +

                                          e6.52xlarge.28

                                          208

                                          +

                                          208

                                          5,896

                                          +

                                          5,896

                                          40/40

                                          +

                                          40/40

                                          1,000

                                          +

                                          1,000

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 16 E3 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 16 E3 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          e3.7xlarge.12

                                          +

                                          e3.7xlarge.12

                                          28

                                          +

                                          28

                                          348

                                          +

                                          348

                                          25/12

                                          +

                                          25/12

                                          280

                                          +

                                          280

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Skylake 6151

                                          +

                                          CPU: Intel® Xeon® Skylake 6151

                                          e3.14xlarge.12

                                          +

                                          e3.14xlarge.12

                                          56

                                          +

                                          56

                                          696

                                          +

                                          696

                                          25/25

                                          +

                                          25/25

                                          500

                                          +

                                          500

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          e3.26xlarge.14

                                          +

                                          e3.26xlarge.14

                                          104

                                          +

                                          104

                                          1,466

                                          +

                                          1,466

                                          30/20

                                          +

                                          30/20

                                          550

                                          +

                                          550

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Skylake 8176

                                          +

                                          CPU: Intel® Xeon® Skylake 8176

                                          e3.52xlarge.14

                                          +

                                          e3.52xlarge.14

                                          208

                                          +

                                          208

                                          2,932

                                          +

                                          2,932

                                          40/40

                                          +

                                          40/40

                                          1,000

                                          +

                                          1,000

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM
                                          -

                                          Disk-intensive

                                          -
                                          Table 17 D2 ECS specifications

                                          Flavor

                                          +

                                          Disk-intensive

                                          For more details, see Disk-intensive ECSs.

                                          + +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 17 D2 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Virtualization

                                          +

                                          Virtualization

                                          Local Disks

                                          +

                                          Local Disks

                                          (GiB)

                                          Hardware

                                          +

                                          Hardware

                                          d2.xlarge.8

                                          +

                                          d2.xlarge.8

                                          4

                                          +

                                          4

                                          32

                                          +

                                          32

                                          4/1.4

                                          +

                                          4/1.4

                                          40

                                          +

                                          40

                                          2

                                          +

                                          2

                                          KVM

                                          +

                                          KVM

                                          2 × 1675

                                          +

                                          2 × 1675

                                          CPU: Intel® Xeon® Gold 6151

                                          +

                                          CPU: Intel® Xeon® Gold 6151

                                          d2.2xlarge.8

                                          +

                                          d2.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          6/2.8

                                          +

                                          6/2.8

                                          80

                                          +

                                          80

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          4 × 1675

                                          +

                                          4 × 1675

                                          d2.4xlarge.8

                                          +

                                          d2.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          10/5.6

                                          +

                                          10/5.6

                                          160

                                          +

                                          160

                                          6

                                          +

                                          6

                                          KVM

                                          +

                                          KVM

                                          8 × 1675

                                          +

                                          8 × 1675

                                          d2.6xlarge.8

                                          +

                                          d2.6xlarge.8

                                          24

                                          +

                                          24

                                          192

                                          +

                                          192

                                          15/8.5

                                          +

                                          15/8.5

                                          250

                                          +

                                          250

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          12 × 1675

                                          +

                                          12 × 1675

                                          d2.8xlarge.8

                                          +

                                          d2.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          17/11

                                          +

                                          17/11

                                          320

                                          +

                                          320

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          16 × 1675

                                          +

                                          16 × 1675

                                          d2.15xlarge.9

                                          +

                                          d2.15xlarge.9

                                          60

                                          +

                                          60

                                          540

                                          +

                                          540

                                          17/17

                                          +

                                          17/17

                                          500

                                          +

                                          500

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          24 × 1675

                                          +

                                          24 × 1675
                                          -

                                          Ultra-high I/O

                                          -
                                          Table 18 I3m ECS specifications

                                          Flavor

                                          +

                                          Ultra-high I/O

                                          For more details, see Ultra-high I/O ECSs.

                                          + +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 18 I3m ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Local Disks

                                          +

                                          Local Disks

                                          (GiB)

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Virtualization

                                          +

                                          Virtualization

                                          i3m.2xlarge.8

                                          +

                                          i3m.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          2.5/2.5

                                          +

                                          2.5/2.5

                                          100

                                          +

                                          100

                                          4

                                          +

                                          4

                                          1 × 1,600 GiB NVMe

                                          +

                                          1 × 1,600 GiB NVMe

                                          4

                                          +

                                          4

                                          KVM

                                          +

                                          KVM

                                          i3m.4xlarge.8

                                          +

                                          i3m.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          5/5

                                          +

                                          5/5

                                          150

                                          +

                                          150

                                          4

                                          +

                                          4

                                          2 × 1,600 GiB NVMe

                                          +

                                          2 × 1,600 GiB NVMe

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          i3m.8xlarge.8

                                          +

                                          i3m.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          10/10

                                          +

                                          10/10

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          4 × 1,600 GiB NVMe

                                          +

                                          4 × 1,600 GiB NVMe

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          i3m.12xlarge.8

                                          +

                                          i3m.12xlarge.8

                                          48

                                          +

                                          48

                                          384

                                          +

                                          384

                                          15/15

                                          +

                                          15/15

                                          240

                                          +

                                          240

                                          8

                                          +

                                          8

                                          6 × 1,600 GiB NVMe

                                          +

                                          6 × 1,600 GiB NVMe

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          i3m.15xlarge.8

                                          +

                                          i3m.15xlarge.8

                                          60

                                          +

                                          60

                                          512

                                          +

                                          512

                                          25/25

                                          +

                                          25/25

                                          500

                                          +

                                          500

                                          16

                                          +

                                          16

                                          7 × 1,600 GiB NVMe

                                          +

                                          7 × 1,600 GiB NVMe

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          i3m.16xlarge.8

                                          +

                                          i3m.16xlarge.8

                                          64

                                          +

                                          64

                                          512

                                          +

                                          512

                                          25/25

                                          +

                                          25/25

                                          500

                                          +

                                          500

                                          16

                                          +

                                          16

                                          8 × 1,600 GiB NVMe

                                          +

                                          8 × 1,600 GiB NVMe

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 19 I3 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 19 I3 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          Local Disks

                                          +

                                          Local Disks

                                          (GiB)

                                          Virtualization

                                          +

                                          Virtualization

                                          i3.2xlarge.4

                                          +

                                          i3.2xlarge.4

                                          8

                                          +

                                          8

                                          32

                                          +

                                          32

                                          15/4.5

                                          +

                                          15/4.5

                                          150

                                          +

                                          150

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1 × 3,200 GiB NVMe

                                          +

                                          1 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.4xlarge.4

                                          +

                                          i3.4xlarge.4

                                          16

                                          +

                                          16

                                          64

                                          +

                                          64

                                          20/9

                                          +

                                          20/9

                                          280

                                          +

                                          280

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          2 × 3,200 GiB NVMe

                                          +

                                          2 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.8xlarge.4

                                          +

                                          i3.8xlarge.4

                                          32

                                          +

                                          32

                                          128

                                          +

                                          128

                                          30/18

                                          +

                                          30/18

                                          550

                                          +

                                          550

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          4 × 3,200 GiB NVMe

                                          +

                                          4 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.12xlarge.4

                                          +

                                          i3.12xlarge.4

                                          48

                                          +

                                          48

                                          192

                                          +

                                          192

                                          35/27

                                          +

                                          35/27

                                          750

                                          +

                                          750

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          6 × 3,200 GiB NVMe

                                          +

                                          6 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.16xlarge.4

                                          +

                                          i3.16xlarge.4

                                          64

                                          +

                                          64

                                          256

                                          +

                                          256

                                          40/32

                                          +

                                          40/32

                                          1,000

                                          +

                                          1,000

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          8 × 3,200 GiB NVMe

                                          +

                                          8 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.2xlarge.8

                                          +

                                          i3.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          15/4.5

                                          +

                                          15/4.5

                                          150

                                          +

                                          150

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1 × 3,200 GiB NVMe

                                          +

                                          1 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.4xlarge.8

                                          +

                                          i3.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          20/9

                                          +

                                          20/9

                                          280

                                          +

                                          280

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          2 × 3,200 GiB NVMe

                                          +

                                          2 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.8xlarge.8

                                          +

                                          i3.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          30/18

                                          +

                                          30/18

                                          550

                                          +

                                          550

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          4 × 3,200 GiB NVMe

                                          +

                                          4 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.12xlarge.8

                                          +

                                          i3.12xlarge.8

                                          48

                                          +

                                          48

                                          384

                                          +

                                          384

                                          35/27

                                          +

                                          35/27

                                          750

                                          +

                                          750

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          6 × 3,200 GiB NVMe

                                          +

                                          6 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM

                                          i3.16xlarge.8

                                          +

                                          i3.16xlarge.8

                                          64

                                          +

                                          64

                                          512

                                          +

                                          512

                                          40/32

                                          +

                                          40/32

                                          1,000

                                          +

                                          1,000

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          8 × 3,200 GiB NVMe

                                          +

                                          8 × 3,200 GiB NVMe

                                          KVM

                                          +

                                          KVM
                                          -

                                          GPU-accelerated

                                          -
                                          Table 20 G7v ECS specifications

                                          Flavor

                                          +

                                          GPU-accelerated

                                          For more details, see GPU-accelerated ECSs.

                                          + +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 20 G7v ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Memory

                                          +

                                          GPU Memory

                                          (GiB)

                                          Virtualization

                                          +

                                          Virtualization

                                          g7v.2xlarge.8

                                          +

                                          g7v.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          15/3

                                          +

                                          15/3

                                          100

                                          +

                                          100

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1 × NVIDIA-A40-8Q

                                          +

                                          1 × NVIDIA-A40-8Q

                                          8

                                          +

                                          8

                                          KVM

                                          +

                                          KVM

                                          g7v.4xlarge.8

                                          +

                                          g7v.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          20/6

                                          +

                                          20/6

                                          150

                                          +

                                          150

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          1 × NVIDIA-A40-16Q

                                          +

                                          1 × NVIDIA-A40-16Q

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          g7v.6xlarge.8

                                          +

                                          g7v.6xlarge.8

                                          24

                                          +

                                          24

                                          192

                                          +

                                          192

                                          25/9

                                          +

                                          25/9

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          1 × NVIDIA-A40-24Q

                                          +

                                          1 × NVIDIA-A40-24Q

                                          24

                                          +

                                          24

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 21 G7 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 21 G7 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Memory

                                          +

                                          GPU Memory

                                          (GiB)

                                          Virtualization

                                          +

                                          Virtualization

                                          g7.12xlarge.8

                                          +

                                          g7.12xlarge.8

                                          48

                                          +

                                          48

                                          384

                                          +

                                          384

                                          35/18

                                          +

                                          35/18

                                          750

                                          +

                                          750

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          1 × NVIDIA-A40

                                          +

                                          1 × NVIDIA-A40

                                          1 × 48

                                          +

                                          1 × 48

                                          KVM

                                          +

                                          KVM

                                          g7.24xlarge.8

                                          +

                                          g7.24xlarge.8

                                          96

                                          +

                                          96

                                          768

                                          +

                                          768

                                          40/36

                                          +

                                          40/36

                                          850

                                          +

                                          850

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          2 × NVIDIA-A40

                                          +

                                          2 × NVIDIA-A40

                                          2 × 48

                                          +

                                          2 × 48

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 22 G6 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 22 G6 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Memory

                                          +

                                          GPU Memory

                                          (GiB)

                                          Virtualization

                                          +

                                          Virtualization

                                          g6.4xlarge.4

                                          +

                                          g6.4xlarge.4

                                          16

                                          +

                                          16

                                          64

                                          +

                                          64

                                          25/15

                                          +

                                          25/15

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          1 × T4

                                          +

                                          1 × T4

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          g6.10xlarge.7

                                          +

                                          g6.10xlarge.7

                                          40

                                          +

                                          40

                                          280

                                          +

                                          280

                                          25/15

                                          +

                                          25/15

                                          200

                                          +

                                          200

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          1 × T4

                                          +

                                          1 × T4

                                          16

                                          +

                                          16

                                          KVM

                                          +

                                          KVM

                                          g6.20xlarge.7

                                          +

                                          g6.20xlarge.7

                                          80

                                          +

                                          80

                                          560

                                          +

                                          560

                                          30/30

                                          +

                                          30/30

                                          400

                                          +

                                          400

                                          32

                                          +

                                          32

                                          16

                                          +

                                          16

                                          2 × T4

                                          +

                                          2 × T4

                                          32

                                          +

                                          32

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 23 P5s ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 23 P5s ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory (GiB)

                                          +

                                          Memory (GiB)

                                          Max./Assured Bandwidth (Gbit/s)

                                          +

                                          Max./Assured Network Bandwidth (Gbit/s)

                                          Max. PPS (10,000)

                                          +

                                          Max. Network PPS (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Memory (GiB)

                                          +

                                          GPU Memory (GiB)

                                          Virtualization

                                          +

                                          Virtualization

                                          p5s.5xlarge.12

                                          +

                                          p5s.5xlarge.12

                                          20

                                          +

                                          20

                                          240

                                          +

                                          240

                                          16/4.5

                                          +

                                          16/4.5

                                          280

                                          +

                                          280

                                          8

                                          +

                                          8

                                          4

                                          +

                                          4

                                          1 * H100 PCIe

                                          +

                                          1 * H100 PCIe

                                          80

                                          +

                                          80

                                          KVM

                                          +

                                          KVM

                                          p5s.10xlarge.12

                                          +

                                          p5s.10xlarge.12

                                          40

                                          +

                                          40

                                          480

                                          +

                                          480

                                          24/9

                                          +

                                          24/9

                                          550

                                          +

                                          550

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          2 * H100 PCIe

                                          +

                                          2 * H100 PCIe

                                          160

                                          +

                                          160

                                          KVM

                                          +

                                          KVM

                                          p5s.20xlarge.12

                                          +

                                          p5s.20xlarge.12

                                          80

                                          +

                                          80

                                          960

                                          +

                                          960

                                          32/18

                                          +

                                          32/18

                                          750

                                          +

                                          750

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          4 * H100 PCIe

                                          +

                                          4 * H100 PCIe

                                          320

                                          +

                                          320

                                          KVM

                                          +

                                          KVM

                                          p5s.40xlarge.12

                                          +

                                          p5s.40xlarge.12

                                          160

                                          +

                                          160

                                          1920

                                          +

                                          1920

                                          40/36

                                          +

                                          40/36

                                          850

                                          +

                                          850

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          8 * H100 PCIe

                                          +

                                          8 * H100 PCIe

                                          640

                                          +

                                          640

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 24 P3 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 24 P3 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth (Gbit/s)

                                          +

                                          Max./Assured Network Bandwidth (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Memory

                                          +

                                          GPU Memory

                                          (GiB)

                                          Virtualization

                                          +

                                          Virtualization

                                          p3.2xlarge.8

                                          +

                                          p3.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          10/4

                                          +

                                          10/4

                                          100

                                          +

                                          100

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1 × NVIDIA A100 80 GB

                                          +

                                          1 × NVIDIA A100 80 GB

                                          80

                                          +

                                          80

                                          KVM

                                          +

                                          KVM

                                          p3.4xlarge.8

                                          +

                                          p3.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          15/8

                                          +

                                          15/8

                                          200

                                          +

                                          200

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          2 × NVIDIA A100 80 GB

                                          +

                                          2 × NVIDIA A100 80 GB

                                          160

                                          +

                                          160

                                          KVM

                                          +

                                          KVM

                                          p3.8xlarge.8

                                          +

                                          p3.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          25/15

                                          +

                                          25/15

                                          350

                                          +

                                          350

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          4 × NVIDIA A100 80 GB

                                          +

                                          4 × NVIDIA A100 80 GB

                                          320

                                          +

                                          320

                                          KVM

                                          +

                                          KVM

                                          p3.16xlarge.8

                                          +

                                          p3.16xlarge.8

                                          64

                                          +

                                          64

                                          512

                                          +

                                          512

                                          36/30

                                          +

                                          36/30

                                          700

                                          +

                                          700

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          8 × NVIDIA A100 80 GB

                                          +

                                          8 × NVIDIA A100 80 GB

                                          640

                                          +

                                          640

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 25 P2s ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 25 P2s ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth (Gbit/s)

                                          +

                                          Max./Assured Network Bandwidth (Gbit/s)

                                          Max. PPS (10,000)

                                          +

                                          Max. Network PPS (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Connection

                                          +

                                          GPU Connection

                                          GPU Memory (GiB)

                                          +

                                          GPU Memory (GiB)

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          p2s.2xlarge.8

                                          +

                                          p2s.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          10/4

                                          +

                                          10/4

                                          50

                                          +

                                          50

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1 × V100

                                          +

                                          1 × V100

                                          PCIe Gen3

                                          +

                                          PCIe Gen3

                                          1 × 32 GiB

                                          +

                                          1 × 32 GiB

                                          KVM

                                          +

                                          KVM

                                          CPU: 2nd Generation Intel® Xeon® Scalable Processor 6278

                                          +

                                          CPU: 2nd Generation Intel® Xeon® Scalable Processor 6278

                                          p2s.4xlarge.8

                                          +

                                          p2s.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          15/8

                                          +

                                          15/8

                                          100

                                          +

                                          100

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          2 × V100

                                          +

                                          2 × V100

                                          PCIe Gen3

                                          +

                                          PCIe Gen3

                                          2 × 32 GiB

                                          +

                                          2 × 32 GiB

                                          KVM

                                          +

                                          KVM

                                          p2s.8xlarge.8

                                          +

                                          p2s.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          25/15

                                          +

                                          25/15

                                          200

                                          +

                                          200

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          4 × V100

                                          +

                                          4 × V100

                                          PCIe Gen3

                                          +

                                          PCIe Gen3

                                          4 × 32 GiB

                                          +

                                          4 × 32 GiB

                                          KVM

                                          +

                                          KVM

                                          p2s.16xlarge.8

                                          +

                                          p2s.16xlarge.8

                                          64

                                          +

                                          64

                                          512

                                          +

                                          512

                                          30/30

                                          +

                                          30/30

                                          400

                                          +

                                          400

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          8 × V100

                                          +

                                          8 × V100

                                          PCIe Gen3

                                          +

                                          PCIe Gen3

                                          8 × 32 GiB

                                          +

                                          8 × 32 GiB

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 26 P2v ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 26 P2v ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth (Gbit/s)

                                          +

                                          Max./Assured Network Bandwidth (Gbit/s)

                                          Max. PPS (10,000)

                                          +

                                          Max. Network PPS (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Connection

                                          +

                                          GPU Connection

                                          GPU Memory

                                          +

                                          GPU Memory

                                          (GiB)

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          p2v.2xlarge.8

                                          +

                                          p2v.2xlarge.8

                                          8

                                          +

                                          8

                                          64

                                          +

                                          64

                                          10/4

                                          +

                                          10/4

                                          50

                                          +

                                          50

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1 × V100

                                          +

                                          1 × V100

                                          N/A

                                          +

                                          N/A

                                          1 × 16 GiB

                                          +

                                          1 × 16 GiB

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Skylake-SP Gold 6151 v5

                                          +

                                          CPU: Intel® Xeon® Skylake-SP Gold 6151 v5

                                          p2v.4xlarge.8

                                          +

                                          p2v.4xlarge.8

                                          16

                                          +

                                          16

                                          128

                                          +

                                          128

                                          15/8

                                          +

                                          15/8

                                          100

                                          +

                                          100

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          2 × V100

                                          +

                                          2 × V100

                                          NVLink

                                          +

                                          NVLink

                                          2 × 16 GiB

                                          +

                                          2 × 16 GiB

                                          KVM

                                          +

                                          KVM

                                          p2v.8xlarge.8

                                          +

                                          p2v.8xlarge.8

                                          32

                                          +

                                          32

                                          256

                                          +

                                          256

                                          25/15

                                          +

                                          25/15

                                          200

                                          +

                                          200

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          4 × V100

                                          +

                                          4 × V100

                                          NVLink

                                          +

                                          NVLink

                                          4 × 16 GiB

                                          +

                                          4 × 16 GiB

                                          KVM

                                          +

                                          KVM

                                          p2v.16xlarge.8

                                          +

                                          p2v.16xlarge.8

                                          64

                                          +

                                          64

                                          512

                                          +

                                          512

                                          30/30

                                          +

                                          30/30

                                          400

                                          +

                                          400

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          8 × V100

                                          +

                                          8 × V100

                                          NVLink

                                          +

                                          NVLink

                                          8 × 16 GiB

                                          +

                                          8 × 16 GiB

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 27 Pi5e ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          Table 27 Pi5e ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth (Gbit/s)

                                          +

                                          Max./Assured Network Bandwidth (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Memory

                                          +

                                          GPU Memory

                                          (GiB)

                                          Local Disks

                                          +

                                          Local Disks

                                          Virtualization

                                          +

                                          Virtualization

                                          pi5e.2xlarge.4

                                          +

                                          pi5e.2xlarge.4

                                          8

                                          +

                                          8

                                          32

                                          +

                                          32

                                          15/3

                                          +

                                          15/3

                                          150

                                          +

                                          150

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1 × L4

                                          +

                                          1 × L4

                                          24

                                          +

                                          24

                                          -

                                          +

                                          -

                                          KVM

                                          +

                                          KVM

                                          pi5e.4xlarge.4

                                          +

                                          pi5e.4xlarge.4

                                          16

                                          +

                                          16

                                          64

                                          +

                                          64

                                          20/6

                                          +

                                          20/6

                                          280

                                          +

                                          280

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          1 × L4

                                          +

                                          1 × L4

                                          24

                                          +

                                          24

                                          -

                                          +

                                          -

                                          KVM

                                          +

                                          KVM

                                          pi5e.8xlarge.4

                                          +

                                          pi5e.8xlarge.4

                                          32

                                          +

                                          32

                                          128

                                          +

                                          128

                                          30/12

                                          +

                                          30/12

                                          550

                                          +

                                          550

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          2 × L4

                                          +

                                          2 × L4

                                          48

                                          +

                                          48

                                          -

                                          +

                                          -

                                          KVM

                                          +

                                          KVM

                                          pi5e.12xlarge.4

                                          +

                                          pi5e.12xlarge.4

                                          48

                                          +

                                          48

                                          192

                                          +

                                          192

                                          35/18

                                          +

                                          35/18

                                          750

                                          +

                                          750

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          4 × L4

                                          +

                                          4 × L4

                                          96

                                          +

                                          96

                                          -

                                          +

                                          -

                                          KVM

                                          +

                                          KVM

                                          pi5e.16xlarge.4

                                          +

                                          pi5e.16xlarge.4

                                          64

                                          +

                                          64

                                          256

                                          +

                                          256

                                          36/24

                                          +

                                          36/24

                                          800

                                          +

                                          800

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          4 × L4

                                          +

                                          4 × L4

                                          96

                                          +

                                          96

                                          -

                                          +

                                          -

                                          KVM

                                          +

                                          KVM

                                          pi5e.24xlarge.4

                                          +

                                          pi5e.24xlarge.4

                                          96

                                          +

                                          96

                                          384

                                          +

                                          384

                                          40/36

                                          +

                                          40/36

                                          850

                                          +

                                          850

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          6 × L4

                                          +

                                          6 × L4

                                          144

                                          +

                                          144

                                          -

                                          +

                                          -

                                          KVM

                                          +

                                          KVM
                                          -
                                          Table 28 Pi2 ECS specifications

                                          Flavor

                                          +
                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/docs/ecs/umn/en-us_topic_0183019669.html b/docs/ecs/umn/en-us_topic_0183019669.html index 79c86fb62..1e9d3a8d2 100644 --- a/docs/ecs/umn/en-us_topic_0183019669.html +++ b/docs/ecs/umn/en-us_topic_0183019669.html @@ -2,30 +2,30 @@

                                          Adding Tags

                                          Tags are used to identify cloud resources, such as ECSs, images, and disks. If you have multiple types of cloud resources which are associated with each other, you can add tags to the resources to classify and manage them easily. For more details, see Overview.

                                          -
                                          You can add tags to an ECS in any of the following ways: +
                                          You can add tags to ECSs in the following ways:

                                          For details about how to use predefined tags, see Using Predefined Tags.

                                          -

                                          Adding Tags During ECS Creation

                                          1. Log in to the management console.
                                          2. Click in the upper left corner and select a region and project.
                                          3. Choose Computing > Elastic Cloud Server. The Elastic Cloud Server page is displayed.
                                          4. Click Create ECS.
                                          5. Configure parameters for the ECS.

                                            Select Configure now for Advanced Options. Then, add a tag key and tag value. For the tag key and tag value requirements, see Table 1.

                                            +

                                            Adding Tags During ECS Creation

                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server. The Elastic Cloud Server page is displayed.
                                            4. Click Create ECS.
                                            5. Configure parameters for the ECS.

                                              Select Configure now for Advanced Options. Then, add a tag key and tag value. For the tag key and tag value requirements, see Table 1.

                                              For details about other parameters, see "Creating an ECS."

                                              Figure 1 Adding tags
                                            -

                                            Adding Tags on the ECS Details Page

                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Choose Computing > Elastic Cloud Server. The Elastic Cloud Server page is displayed.
                                            4. In the ECS list, click the name of the target ECS.

                                              The ECS details page is displayed.

                                              +

                                              Adding Tags on the ECS Details Page

                                              1. Log in to the management console.
                                              2. Click in the upper left corner and select a region and project.
                                              3. UnderComputing, click Elastic Cloud Server. The Elastic Cloud Server page is displayed.
                                              4. In the ECS list, click the name of the target ECS.

                                                The ECS details page is displayed.

                                              5. Click the Tags tab and then Add Tag. In the displayed dialog box, enter the tag key and tag value. For the tag key and tag value requirements, see Table 1.
                                                Figure 2 Adding tags on the Tags tab
                                              6. Click OK.

                                                After tags are added, you can click Edit in the Operation column to edit them.

                                              Adding Tags on the TMS Console

                                              This method is suitable for adding tags with the same tag key to multiple resources.

                                              -
                                              1. Log in to the management console.
                                              2. Under Management & Deployment, click Tag Management Service.
                                              3. On the displayed Resource Tags page, select the region where the resource is located, select ECS-ECS for Resource Type, and click Search.

                                                All ECSs matching the search criteria are displayed.

                                                +
                                                1. Log in to the management console.
                                                2. Under Management & Deployment, click Tag Management Service.
                                                3. On the displayed Resource Tags page, select the region where the resource is located, select ECS-ECS for Resource Type, and click Search.

                                                  All ECSs matching the search criteria are displayed.

                                                4. In the Search Result area, click Create Key. In the displayed dialog box, enter a key (for example project) and click OK.

                                                  After the tag is created, the tag key is added to the resource list. If the key is not displayed in the resource list, click and select the created key from the drop-down list.

                                                  By default, the value of the tag key is Not tagged. You need to set a value for the tag of each resource to associate the tag with the resource.

                                                  -
                                                5. Click Edit to make the resource list editable.
                                                6. Locate the row containing the target ECS, click , and enter a value (for example A).

                                                  After a value is set for a tag key, the number of tags is incremented by 1. Repeat the preceding steps to add tag values for other ECSs.

                                                  +
                                                7. Click Edit to make the resource list editable.
                                                8. Locate the row containing the target ECS, click , and enter a value (for example A).

                                                  After a value is set for a tag key, the number of tags is incremented by 1. Repeat the preceding steps to add tag values for other ECSs.

                                              Using Predefined Tags

                                              If you want to add the same tag to multiple ECSs or other resources, you can create a predefined tag on the TMS console and then select the tag for the ECSs or resources. This frees you from having to repeatedly enter tag keys and values. To do so, perform the following operations:

                                              -
                                              1. Log in to the management console.
                                              2. Under Management & Deployment, click Tag Management Service.
                                              3. Choose Predefined Tags in the left navigation pane and click Create Tag. In the displayed dialog box, enter a key (for example, project) and a value (for example, A).
                                              4. Choose Computing > Elastic Cloud Server from the service list and select the predefined tag keys and values.
                                              +
                                              1. Log in to the management console.
                                              2. Under Management & Deployment, click Tag Management Service.
                                              3. Choose Predefined Tags in the left navigation pane and click Create Tag. In the displayed dialog box, enter a key (for example, project) and a value (for example, A).
                                              4. Choose Computing > Elastic Cloud Server from the service list and select the predefined tag keys and values.
                                            diff --git a/docs/ecs/umn/en-us_topic_0183019670.html b/docs/ecs/umn/en-us_topic_0183019670.html index 077083137..355e4f438 100644 --- a/docs/ecs/umn/en-us_topic_0183019670.html +++ b/docs/ecs/umn/en-us_topic_0183019670.html @@ -2,13 +2,13 @@

                                            Searching for Resources by Tag

                                            After tags are added to resources, you can search for resources by tag using either of the following methods.

                                            -

                                            Searching for ECSs by Tag

                                            On the Elastic Cloud Server page, search for ECSs by tag key-value pair.
                                            1. Log in to the management console.
                                            2. Click in the upper left corner and select a region and project.
                                            3. Under Computing, click Elastic Cloud Server.
                                            4. In the search box, select Tag and then a key-value pair, and click OK.

                                              You can search for ECSs by multiple tags and they are automatically joined with AND.

                                              +

                                              Searching for ECSs by Tag

                                              On the Elastic Cloud Server page, search for ECSs by tag key-value pair.
                                              1. Log in to the management console.
                                              2. Click in the upper left corner and select a region and project.
                                              3. Under Computing, click Elastic Cloud Server.
                                              4. In the search box, select Tag and then a key-value pair, and click OK.

                                                You can search for ECSs by multiple tags and they are automatically joined with AND.

                                                Figure 1 Searching by tag (1)
                                                Figure 2 Searching by tag (2)
                                              -

                                              Filtering Resources on the TMS Console

                                              1. Log in to the management console.
                                              2. Under Management & Deployment, click Tag Management Service.
                                              3. On the Resource Tags page, set the search criteria, including Region, Resource Type, and Resource Tag.
                                              4. Click Search.

                                                All the resources that meet the search criteria will be displayed in the Search Result area.

                                                +

                                                Filtering Resources on the TMS Console

                                                1. Log in to the management console.
                                                2. Under Management & Deployment, click Tag Management Service.
                                                3. On the Resource Tags page, set the search criteria, including Region, Resource Type, and Resource Tag.
                                                4. Click Search.

                                                  All the resources that meet the search criteria will be displayed in the Search Result area.

                                              diff --git a/docs/ecs/umn/en-us_topic_0183019671.html b/docs/ecs/umn/en-us_topic_0183019671.html index e5bfefe3f..bec915213 100644 --- a/docs/ecs/umn/en-us_topic_0183019671.html +++ b/docs/ecs/umn/en-us_topic_0183019671.html @@ -3,16 +3,16 @@

                                              Deleting Tags

                                              If you no longer need a tag, delete it in any of the following ways:

                                              -

                                              Deleting a Tag on the ECS Details Page

                                              1. Log in to the management console.
                                              2. Click in the upper left corner and select your region and project.
                                              3. Choose Computing > Elastic Cloud Server. The Elastic Cloud Server page is displayed.
                                              4. In the ECS list, click the name of the target ECS.

                                                The ECS details page is displayed.

                                                +

                                                Deleting a Tag on the ECS Details Page

                                                1. Log in to the management console.
                                                2. Click in the upper left corner and select a region and project.
                                                3. Under Computing, click Elastic Cloud Server. The Elastic Cloud Server page is displayed.
                                                4. In the ECS list, click the name of the target ECS.

                                                  The ECS details page is displayed.

                                                5. Click the Tags tab, locate the tag to be deleted, and click Delete in the Operation column.
                                                6. Click OK.
                                                -

                                                Deleting a Tag on the TMS Console

                                                1. Log in to the management console.
                                                2. Under Management & Deployment, click Tag Management Service.
                                                3. On the Resource Tags page, set the search criteria for ECSs and click Search.
                                                4. In the Search Result area, click Edit to make the resource tag list editable.

                                                  If the key of a tag you want to delete is not contained in the list, click and select the tag key from the drop-down list. It is a good practice to select at most 10 keys to display.

                                                  +

                                                  Deleting a Tag on the TMS Console

                                                  1. Log in to the management console.
                                                  2. Under Management & Deployment, click Tag Management Service.
                                                  3. On the Resource Tags page, set the search criteria for ECSs and click Search.
                                                  4. In the Search Result area, click Edit to make the resource tag list editable.

                                                    If the key of a tag you want to delete is not contained in the list, click and select the tag key from the drop-down list. It is a good practice to select at most 10 keys to display.

                                                  5. Locate the row containing the target ECS and click .
                                                  6. (Optional) Click in the upper right of the Search Result area.

                                                    The resource list is refreshed and the refresh time is updated.

                                                  -

                                                  Batch Deleting Tags on the TMS Console

                                                  Exercise caution when deleting tags in a batch. After you delete the tags, they will be removed from all the associated ECSs and cannot be recovered.

                                                  +

                                                  Batch Deleting Tags on the TMS Console

                                                  Exercise caution when deleting tags in a batch. After you delete the tags, they will be removed from all the associated ECSs and cannot be recovered.

                                                  -
                                                  1. Log in to the management console.
                                                  2. Under Management & Deployment, click Tag Management Service.
                                                  3. On the Resource Tags page, set the search criteria for ECSs and click Search.
                                                  4. Select the target ECSs.
                                                  5. Click Manage Tag in the upper left corner of the list.
                                                  6. In the displayed Manage Tag dialog box, click Delete in the Operation column. Click OK.
                                                  7. (Optional) Click in the upper right of the Search Result area.

                                                    The resource list is refreshed and the refresh time is updated.

                                                    +
                                                    1. Log in to the management console.
                                                    2. Under Management & Deployment, click Tag Management Service.
                                                    3. On the Resource Tags page, set the search criteria for ECSs and click Search.
                                                    4. Select the target ECSs.
                                                    5. Click Manage Tag in the upper left corner of the list.
                                                    6. In the displayed Manage Tag dialog box, click Delete in the Operation column. Click OK.
                                                    7. (Optional) Click in the upper right of the Search Result area.

                                                      The resource list is refreshed and the refresh time is updated.

                                                  diff --git a/docs/ecs/umn/en-us_topic_0198270920.html b/docs/ecs/umn/en-us_topic_0198270920.html index e7fda7287..3d85a0901 100644 --- a/docs/ecs/umn/en-us_topic_0198270920.html +++ b/docs/ecs/umn/en-us_topic_0198270920.html @@ -1,11 +1,16 @@

                                                  How Do I Configure DNS for an ECS?

                                                  -

                                                  A DNS server is used to resolve domain names of file systems. The DNS server IP address is 100.125.4.25.

                                                  -

                                                  Scenarios

                                                  By default, the IP address of the DNS server used to resolve domain names of file systems is automatically configured on ECSs when creating ECSs. No manual configuration is needed except when the resolution fails due to a change in the DNS server IP address.

                                                  -

                                                  Windows Server 2012 is used as an example in the operation procedures for Windows.

                                                  +

                                                  Scenarios

                                                  Configure a DNS server for resolving the domain name of an ECS. By default, the IP address of the DNS server is automatically configured when an ECS is created. No manual configuration is needed except when the resolution fails due to a change in the DNS server IP address.

                                                  +

                                                  +

                                                  The DNS server IP address is 100.125.4.25.

                                                  +

                                                  +

                                                  You can configure DNS for an ECS as follows:

                                                  +
                                                  -

                                                  Procedure (Linux)

                                                  1. Log in to the ECS as user root.
                                                  2. Run the vi /etc/resolv.conf command to edit the /etc/resolv.conf file. Add the DNS server IP address above the existing nameserver information. See Figure 1.

                                                    Figure 1 Configuring DNS
                                                    +

                                                    Procedure (Linux)

                                                    This section uses CentOS 7.5 as an example.

                                                    +
                                                    1. Log in to the ECS as user root.
                                                    2. Run the vi /etc/resolv.conf command to edit the /etc/resolv.conf file. Add the DNS server IP address above the existing nameserver information.

                                                      Figure 1 Configuring DNS
                                                      The format is as follows:
                                                      nameserver 100.125.4.25

                                                    3. Press Esc, input :wq, and press Enter to save the changes and exit the vi editor.
                                                    4. Run the following command to check whether the IP address is successfully added:

                                                      cat /etc/resolv.conf

                                                      @@ -17,14 +22,15 @@
                                                  3. Run the following command to check whether the editing is successful:

                                                    lsattr /etc/resolv.conf

                                                    If the information shown in Figure 2 is displayed, the file is locked.

                                                    -
                                                    Figure 2 A locked file
                                                    +
                                                    Figure 2 A locked file

                                                -

                                                Procedure (Windows)

                                                1. Go to the ECS console and log in to the ECS running Windows Server 2012.
                                                2. Click This PC in the lower left corner.
                                                3. On the page that is displayed, right-click Network and choose Properties from the drop-down list. The Network and Sharing Center page is displayed, as shown in Figure 3. Click Local Area Connection.

                                                  Figure 3 Page for network and sharing center
                                                  -

                                                4. In the Activity area, select Properties. See Figure 4.

                                                  Figure 4 Local area connection
                                                  -

                                                5. In the Local Area Connection Properties dialog box that is displayed, select Internet Protocol Version 4 (TCP/IPv4) and click Properties. See Figure 5.

                                                  Figure 5 Local area connection properties
                                                  -

                                                6. In the dialog box that is displayed, select Use the following DNS server addresses: and configure DNS, as shown in Figure 6. The DNS server IP address is 100.125.4.25. After completing the configuration, click OK.

                                                  Figure 6 Configuring DNS on Windows
                                                  +

                                                  Procedure (Windows)

                                                  This section uses Windows Server 2012 as an example.

                                                  +
                                                  1. Go to the ECS console and log in to the ECS running Windows Server 2012.
                                                  2. Click This PC in the lower left corner.
                                                  3. On the page that is displayed, right-click Network and choose Properties from the drop-down list. The Network and Sharing Center page is displayed, as shown in Figure 3. Click Local Area Connection.

                                                    Figure 3 Page for network and sharing center
                                                    +

                                                  4. In the Activity area, select Properties. See Figure 4.

                                                    Figure 4 Local area connection
                                                    +

                                                  5. In the Local Area Connection Properties dialog box that is displayed, select Internet Protocol Version 4 (TCP/IPv4) and click Properties. See Figure 5.

                                                    Figure 5 Local area connection properties
                                                    +

                                                  6. In the dialog box that is displayed, select Use the following DNS server addresses: and configure DNS, as shown in Figure 6. The DNS server IP address is 100.125.4.25. After completing the configuration, click OK.

                                                    Figure 6 Configuring DNS on Windows

                                                diff --git a/docs/ecs/umn/en-us_topic_0206596990.html b/docs/ecs/umn/en-us_topic_0206596990.html index 2abb256de..5f7e87e64 100644 --- a/docs/ecs/umn/en-us_topic_0206596990.html +++ b/docs/ecs/umn/en-us_topic_0206596990.html @@ -13,8 +13,8 @@

                                                For details, see the Host Security Service User Guide.

                                              -

                                              How Do I Check Host Security Statuses?

                                              On the Server tab, you can view the ECS security statuses in the current region.

                                              -
                                              1. Log in to the management console.
                                              2. Click in the upper left corner and select your region and project.
                                              3. Click and choose Security > Host Security Service.
                                              4. Choose Asset Management > Servers & Quota and go to the Servers tab to view the protection status of the target servers. +

                                                How Do I Check Host Security Statuses?

                                                On the Server tab, you can view the ECS security statuses in the current region.

                                                +
                                                1. Log in to the management console.
                                                2. Click in the upper left corner and select a region and project.
                                                3. Click and choose Security > Host Security Service.
                                                4. Choose Asset Management > Servers & Quota and go to the Servers tab to view the protection status of the target servers.
                                          Table 28 Pi2 ECS specifications

                                          Flavor

                                          vCPUs

                                          +

                                          vCPUs

                                          Memory

                                          +

                                          Memory

                                          (GiB)

                                          Max./Assured Bandwidth

                                          +

                                          Max./Assured Network Bandwidth

                                          (Gbit/s)

                                          Max. PPS

                                          +

                                          Max. Network PPS

                                          (10,000)

                                          Max. NIC Queues

                                          +

                                          Max. NIC Queues

                                          Max. NICs

                                          +

                                          Max. NICs

                                          GPUs

                                          +

                                          GPUs

                                          GPU Memory

                                          +

                                          GPU Memory

                                          (GiB)

                                          Local Disks

                                          +

                                          Local Disks

                                          Virtualization

                                          +

                                          Virtualization

                                          Hardware

                                          +

                                          Hardware

                                          pi2.2xlarge.4

                                          +

                                          pi2.2xlarge.4

                                          8

                                          +

                                          8

                                          32

                                          +

                                          32

                                          10/4

                                          +

                                          10/4

                                          50

                                          +

                                          50

                                          4

                                          +

                                          4

                                          4

                                          +

                                          4

                                          1 × T4

                                          +

                                          1 × T4

                                          1 × 16 GiB

                                          +

                                          1 × 16 GiB

                                          N/A

                                          +

                                          N/A

                                          KVM

                                          +

                                          KVM

                                          CPU: Intel® Xeon® Skylake 6151 3.0 GHz or Intel® Xeon® Cascade Lake 6278 2.6 GHz

                                          +

                                          CPU: Intel® Xeon® Skylake 6151 3.0 GHz or Intel® Xeon® Cascade Lake 6278 2.6 GHz

                                          pi2.3xlarge.4

                                          +

                                          pi2.3xlarge.4

                                          12

                                          +

                                          12

                                          48

                                          +

                                          48

                                          12/6

                                          +

                                          12/6

                                          80

                                          +

                                          80

                                          6

                                          +

                                          6

                                          6

                                          +

                                          6

                                          1 × T4

                                          +

                                          1 × T4

                                          1 × 16 GiB

                                          +

                                          1 × 16 GiB

                                          N/A

                                          +

                                          N/A

                                          KVM

                                          +

                                          KVM

                                          pi2.4xlarge.4

                                          +

                                          pi2.4xlarge.4

                                          16

                                          +

                                          16

                                          64

                                          +

                                          64

                                          15/8

                                          +

                                          15/8

                                          100

                                          +

                                          100

                                          8

                                          +

                                          8

                                          8

                                          +

                                          8

                                          2 × T4

                                          +

                                          2 × T4

                                          2 × 16 GiB

                                          +

                                          2 × 16 GiB

                                          N/A

                                          +

                                          N/A

                                          KVM

                                          +

                                          KVM

                                          pi2.8xlarge.4

                                          +

                                          pi2.8xlarge.4

                                          32

                                          +

                                          32

                                          128

                                          +

                                          128

                                          25/15

                                          +

                                          25/15

                                          200

                                          +

                                          200

                                          16

                                          +

                                          16

                                          8

                                          +

                                          8

                                          4 × T4

                                          +

                                          4 × T4

                                          4 × 16 GiB

                                          +

                                          4 × 16 GiB

                                          N/A

                                          +

                                          N/A

                                          KVM

                                          +

                                          KVM

                                          pi2.16xlarge.4

                                          +

                                          pi2.16xlarge.4

                                          64

                                          +

                                          64

                                          256

                                          +

                                          256

                                          30/30

                                          +

                                          30/30

                                          400

                                          +

                                          400

                                          32

                                          +

                                          32

                                          8

                                          +

                                          8

                                          8 × T4

                                          +

                                          8 × T4

                                          8 × 16 GiB

                                          +

                                          8 × 16 GiB

                                          N/A

                                          +

                                          N/A

                                          KVM

                                          +

                                          KVM
                                          - - - diff --git a/docs/ecs/umn/en-us_topic_0213874991.html b/docs/ecs/umn/en-us_topic_0213874991.html index 9c3a9a67f..48a543d0f 100644 --- a/docs/ecs/umn/en-us_topic_0213874991.html +++ b/docs/ecs/umn/en-us_topic_0213874991.html @@ -76,7 +76,7 @@

                                          Downloading a CUDA Toolkit

                                          Download the CUDA software package and select the corresponding CUDA Toolkit software package based on the instance type and driver version.

                                          There is a mapping between the driver version and CUDA Toolkit version. If the versions do not match, the driver may be unavailable.

                                          -

                                          For mapping details, see Downloading the Official NVIDIA Drivers.

                                          +

                                          For details about version mapping, see NVIDIA Driver Downloads.

                                          The following uses Tesla T4 as an example to describe how to download the driver package and CUDA Toolkit.

                                          1. Select the Linux operating system and the CUDA Toolkit 11.6 version.
                                            Figure 1 Selecting the CUDA Toolkit version
                                            diff --git a/docs/ecs/umn/en-us_topic_0214940105.html b/docs/ecs/umn/en-us_topic_0214940105.html index 8f519dfbf..6a0ccd600 100644 --- a/docs/ecs/umn/en-us_topic_0214940105.html +++ b/docs/ecs/umn/en-us_topic_0214940105.html @@ -3,7 +3,7 @@

                                            Why Do the Disks of a Windows ECS Go Offline After I Modify the ECS Specifications?

                                            Scenarios

                                            After you modify specifications of a Windows ECS, the disks may go offline. You need to check the number of disks after you modify the specifications.

                                            -

                                            Procedure

                                            1. Check whether the number of disks displayed on the Computer page after you modified ECS specifications is the same as the number of disks before you modified ECS specifications.
                                              • If the numbers are the same, the status of the disks is properly. No further action is required.
                                              • If the numbers are different, the disks are offline. In this case, go to step 2.
                                              +

                                              Procedure

                                              1. Check whether the number of disks displayed on the Computer page after you modified ECS specifications is the same as the number of disks before you modified ECS specifications.
                                                • If the numbers are the same, the disks are properly mounted. No further action is required.
                                                • If the numbers are different, the disks are offline. In this case, go to step 2.

                                                For example:

                                                An ECS running Windows Server 2008 has one system disk and two data disks attached before you modified the specifications.

                                                Figure 1 Disks before modifying ECS specifications
                                                diff --git a/docs/ecs/umn/en-us_topic_0238302634.html b/docs/ecs/umn/en-us_topic_0238302634.html index 223e399bb..cb5615da4 100644 --- a/docs/ecs/umn/en-us_topic_0238302634.html +++ b/docs/ecs/umn/en-us_topic_0238302634.html @@ -2,7 +2,7 @@

                                                What Do I Do If I Selected an Incorrect Image for My ECS?

                                                You can change the image for your ECS on the ECS console.

                                                -
                                                1. Select the target ECS and click Stop in the upper left corner of the ECS list.
                                                2. Locate the row that contains the target ECS, choose More > Manage Image/Backup > Change OS in the Operation column.

                                                  The Change OS dialog box is displayed.

                                                  +
                                                  1. Select the target ECS and click Stop in the upper left corner of the ECS list.
                                                  2. Locate the row that contains the target ECS, choose More > Manage Image/Backup > Change OS in the Operation column.

                                                    The Change OS dialog box is displayed.

                                                  3. Select the target image type and image.
                                                  4. Set the login mode. You can select Key pair.
                                                  5. Set the other parameters and click OK.

                                                    After the application is submitted, the ECS status changes to Changing OS. When this status disappears, the OS change is complete.

                                                  For details, see Changing the OS.

                                                  diff --git a/docs/ecs/umn/en-us_topic_0240543420.html b/docs/ecs/umn/en-us_topic_0240543420.html index f9695efc8..1ad8e59de 100644 --- a/docs/ecs/umn/en-us_topic_0240543420.html +++ b/docs/ecs/umn/en-us_topic_0240543420.html @@ -5,9 +5,9 @@

                                                  After an EIP is unbound from an ECS, the ECS can no longer access the public network. Before unbinding an EIP, ensure that the ECS does not need to access the public network or an alternative network connection is available.

                                                -

                                                Procedure

                                                1. Log in to the management console.
                                                2. Click in the upper left corner and select a region and project.
                                                3. Under Computing, click Elastic Cloud Server.
                                                4. In the ECS list on the Elastic Cloud Server page, click the name of the target ECS.

                                                  The ECS details page is displayed.

                                                  +

                                                  Procedure

                                                  1. Log in to the management console.
                                                  2. Click in the upper left corner and select a region and project.
                                                  3. Under Computing, click Elastic Cloud Server.
                                                  4. In the ECS list on the Elastic Cloud Server page, click the name of the target ECS.

                                                    The ECS details page is displayed.

                                                  5. On the EIPs tab, locate the row containing the EIP to be unbound and click Unbind.
                                                    Figure 1 Unbinding an EIP
                                                    -
                                                  6. Confirm the EIP to be unbound and click OK.
                                                  +
                                                5. Confirm the EIP to be unbound and click OK.
                                              diff --git a/docs/ecs/umn/en-us_topic_0240708482.html b/docs/ecs/umn/en-us_topic_0240708482.html index a68009b5f..288e8cd7e 100644 --- a/docs/ecs/umn/en-us_topic_0240708482.html +++ b/docs/ecs/umn/en-us_topic_0240708482.html @@ -8,7 +8,7 @@

                                            Root Cause

                                            The file in the /etc/pam.d/ directory was modified by mistake.

                                            -

                                            Solution

                                            1. Enter the single-user mode.
                                              The following uses CentOS 7 as an example:
                                              1. Restart the ECS and click Remote Login.
                                              2. Click Ctrl+Alt+Del in the upper part of the remote login panel to restart the ECS.
                                              3. Press the up arrow key to prevent automatic system startup. When the kernels are displayed, press e to enter the editing mode.
                                                Figure 2 Entering the kernel editing mode
                                                +

                                                Solution

                                                1. Enter single-user mode.
                                                  The following uses CentOS 7 as an example:
                                                  1. Restart the ECS and click Remote Login.
                                                  2. Click Ctrl+Alt+Del in the upper part of the remote login panel to restart the ECS.
                                                  3. Press the up arrow key to prevent automatic system startup. When the kernels are displayed, press e to enter the editing mode.
                                                    Figure 2 Entering the kernel editing mode

                                                    The grub file is encrypted by Euler images by default. Before entering the edit mode, you need to contact customer service to obtain username and password.

                                                  4. Locate the row containing linux16 and delete the parameters you do not require.
                                                  5. Change ro to rw for mounting the root partition with read-write permissions.
                                                  6. Add rd.break and press Ctrl+X.
                                                    Figure 3 Before the modification
                                                    diff --git a/docs/ecs/umn/en-us_topic_0240708483.html b/docs/ecs/umn/en-us_topic_0240708483.html index 4a2ee7c8b..54805628c 100644 --- a/docs/ecs/umn/en-us_topic_0240708483.html +++ b/docs/ecs/umn/en-us_topic_0240708483.html @@ -8,7 +8,7 @@

                                                  Root Cause

                                                  The nofile parameter in /etc/security/limits.conf is used to set the maximum number of files that can be opened in the system. If the value is greater than the fs.nr_open value (1048576 by default) set in PermissionDenied.png, a login verification error will occur, leading to "Permission denied".

                                                  -

                                                  Solution

                                                  1. Enter the single-user mode.
                                                    The following uses CentOS 7 as an example:
                                                    1. Restart the ECS and click Remote Login.
                                                    2. Click Ctrl+Alt+Del in the upper part of the remote login panel to restart the ECS.
                                                    3. Press the up arrow key to prevent automatic system startup. When the kernels are displayed, press e to enter the editing mode.
                                                      Figure 2 Entering the kernel editing mode
                                                      +

                                                      Solution

                                                      1. Enter single-user mode.
                                                        The following uses CentOS 7 as an example:
                                                        1. Restart the ECS and click Remote Login.
                                                        2. Click Ctrl+Alt+Del in the upper part of the remote login panel to restart the ECS.
                                                        3. Press the up arrow key to prevent automatic system startup. When the kernels are displayed, press e to enter the editing mode.
                                                          Figure 2 Entering the kernel editing mode

                                                          The grub file is encrypted by Euler images by default. Before entering the edit mode, you need to contact customer service to obtain username and password.

                                                        4. Locate the row containing linux16 and delete the parameters you do not require.
                                                        5. Change ro to rw for mounting the root partition with read-write permissions.
                                                        6. Add rd.break and press Ctrl+X.
                                                          Figure 3 Before the modification
                                                          diff --git a/docs/ecs/umn/en-us_topic_0244854543.html b/docs/ecs/umn/en-us_topic_0244854543.html index ccf9c897a..2878450ad 100644 --- a/docs/ecs/umn/en-us_topic_0244854543.html +++ b/docs/ecs/umn/en-us_topic_0244854543.html @@ -4,7 +4,7 @@

                                                          Scenarios

                                                          This section describes how to change a port for remote logins.

                                                          Windows

                                                          The following procedure uses an ECS running Windows Server 2012 as an example. The default login port of a Windows ECS is 3389. To change it to port 2020, for example, do as follows:

                                                          -
                                                          1. Modify the security group rule.
                                                            1. Log in to the management console.
                                                            2. Click in the upper left corner and select your region and project.
                                                            3. Under Computing, click Elastic Cloud Server.
                                                            4. On the ECS list, click the name of an ECS for which you want to modify the security group rule.
                                                            5. On the ECS details page, click the security group in the Security Groups area to go to the security group details page.
                                                            6. On the Inbound Rules tab, click Add Rule. In the displayed dialog box, set Protocol & Port as follows:
                                                              • Protocols: TCP (Custom ports)
                                                              • Port: 2020
                                                              +
                                                              1. Modify the security group rule.
                                                                1. Log in to the management console.
                                                                2. Click in the upper left corner and select a region and project.
                                                                3. Under Computing, click Elastic Cloud Server.
                                                                4. On the ECS list, click the name of an ECS for which you want to modify the security group rule.
                                                                5. On the ECS details page, click the security group in the Security Groups area to go to the security group details page.
                                                                6. On the Inbound Rules tab, click Add Rule. In the displayed dialog box, set Protocol & Port as follows:
                                                                  • Protocols: TCP (Custom ports)
                                                                  • Port: 2020

                                                                  For details, see "Adding a Security Group Rule" in the Virtual Private Cloud User Guide.

                                                              2. Log in to the ECS.
                                                              3. In the Run dialog box, enter regedit to access the registry editor.
                                                              4. In Registry Editor, choose HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Control > Terminal Server > Wds > rdpwd > Tds > tcp and double-click PortNumber.
                                                                1. In the dialog box that is displayed, set Base to Decimal.
                                                                2. Change the value in Value data to the new port number, which is 2020 in this example.
                                                                  Figure 1 Changing the port number to 2020
                                                                  @@ -18,7 +18,7 @@
                                                                3. In the Services window, restart Remote Desktop Services or the ECS.
                                                                4. Use "IP address:Port" to remotely access the ECS.

                                                          Linux

                                                          The following procedure uses an ECS running CentOS 7.3 as an example. The default login port of a Linux ECS is 22. To change it to port 2020, for example, do as follows:

                                                          -
                                                          1. Modify the security group rule.
                                                            1. Log in to the management console.
                                                            2. Click in the upper left corner and select your region and project.
                                                            3. Under Computing, click Elastic Cloud Server.
                                                            4. On the ECS list, click the name of an ECS for which you want to modify the security group rule.
                                                            5. On the ECS details page, click the security group in the Security Groups area to go to the security group details page.
                                                            6. On the Inbound Rules tab, click Add Rule. In the displayed dialog box, set Protocol & Port as follows:
                                                              • Protocols: TCP (Custom ports)
                                                              • Port: 2020
                                                              +
                                                              1. Modify the security group rule.
                                                                1. Log in to the management console.
                                                                2. Click in the upper left corner and select a region and project.
                                                                3. Under Computing, click Elastic Cloud Server.
                                                                4. On the ECS list, click the name of an ECS for which you want to modify the security group rule.
                                                                5. On the ECS details page, click the security group in the Security Groups area to go to the security group details page.
                                                                6. On the Inbound Rules tab, click Add Rule. In the displayed dialog box, set Protocol & Port as follows:
                                                                  • Protocols: TCP (Custom ports)
                                                                  • Port: 2020

                                                                  For details, see "Adding a Security Group Rule" in Virtual Private Cloud User Guide.

                                                              2. Log in to the ECS.
                                                              3. Run the following command to edit the sshd configuration file:

                                                                vi /etc/ssh/sshd_config

                                                                diff --git a/docs/ecs/umn/en-us_topic_0263806053.html b/docs/ecs/umn/en-us_topic_0263806053.html index b54186101..331ba8d6d 100644 --- a/docs/ecs/umn/en-us_topic_0263806053.html +++ b/docs/ecs/umn/en-us_topic_0263806053.html @@ -1,6 +1,6 @@ -

                                                                How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows or Linux ECS?

                                                                +

                                                                How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows or Linux ECS?

                                                                Scenarios

                                                                You want to use FTP to transfer files from a local Windows computer to an ECS.

                                                                Prerequisites

                                                                • An EIP has been bound to the ECS and access to TCP port 21 is allowed in the inbound direction of the security group to which the ECS belongs.
                                                                • You have enabled FTP on the target ECS. If you have not enabled FTP, check the following links to know how to set up an FTP site:
                                          Table 1 Statuses

                                          Parameter

                                          Description

                                          @@ -23,18 +23,18 @@

                                          Agent Status

                                          • Not installed: The agent has not been started or even has not been installed.
                                          • Online: The agent is running properly.
                                          • Offline: The agent fails to communicate with the HSS server. Therefore, HSS cannot protect your ECS.

                                            Click Offline. Then, the ECSs with agent being offline and the offline reasons are displayed.

                                            +
                                          • Not installed: The agent has not been started or even has not been installed.
                                          • Online: The agent is running properly.
                                          • Offline: The agent fails to communicate with the HSS server. Therefore, HSS cannot protect your ECS.

                                            Click Offline. Then, the ECSs with agent being offline and the offline reasons are displayed.

                                          Protection Status

                                          • Protected: The ECS is fully protected by HSS.
                                          • Unprotected: HSS is disabled for the ECS. After the agent is installed, click Enable in the Operation column to enable protection.
                                          • Protection interruption: The ECS is not protected, because the HSS protection server is interrupted. You can hover the cursor on next to Protection interruption to view the cause.
                                          +
                                          • Protected: The ECS is fully protected by HSS.
                                          • Unprotected: HSS is disabled for the ECS. After the agent is installed, click Enable in the Operation column to enable protection.
                                          • Protection interruption: The ECS is not protected, because the HSS protection server is interrupted. You can hover the cursor on next to Protection interruption to view the cause.

                                          Scan Results

                                          • Risky: The ECS is risky.
                                          • Safe: No risks are detected.
                                          • Pending risk detection: HSS is not enabled for the ECS.
                                          +
                                          • Risky: The ECS is risky.
                                          • Safe: No risks are detected.
                                          • Pending risk detection: HSS is not enabled for the ECS.

ECS Backup Procedure

  1. Log in to the management console.
  2. Click in the upper left corner and select your region and project.
  3. Under Computing, choose Elastic Cloud Server.
  4. In the ECS list, locate the target ECS and choose More > Manage Image/Backup > Create Server Backup.
    • If the ECS has been associated with a vault, configure the backup information as prompted.
      • Server List: The ECS to be backed up is selected by default.
      • Name: Customize your backup name.
      • Description: Supplementary information about the backup.
      • Full Backup: If this option is selected, the system will perform full backup for the ECS to be associated. The storage capacity used by the backup increases accordingly.
      +

      ECS Backup Procedure

      1. Log in to the management console.
      2. Click in the upper left corner and select a region and project.
      3. Under Computing, click Elastic Cloud Server.
      4. In the ECS list, locate the target ECS and choose More > Manage Image/Backup > Create Server Backup.
      5. Click OK. The system automatically creates a backup for the ECS.

        On the Backups tab page, if the status of the backup is Available, the backup task is successful.

        The ECS can be restarted if the backup progress of an ECS exceeds 10%. However, to ensure data integrity, restart it after the backup is complete.

        -

        After the backup is complete, you can restore server data or create images on the Backups tab page. For details, see Restoring from a Cloud Server Backup and Using a Backup to Create an Image.

        +

        After the backup is complete, you can restore server data or create images on the Backups tab page. For details, see Restoring from a Cloud Server Backup and Creating an Image from a Cloud Server Backup.

      -

      EVS Disk Backup Procedure

      1. Log in to the management console.
      2. Click in the upper left corner and select your region and project.
      3. Under Computing, choose Elastic Cloud Server.
      4. In the ECS list, locate the target ECS and choose More > Manage Image/Backup > Create Disk Backup.
        • If the ECS has been associated with a vault, configure the backup information as prompted.
          • Server List: The ECS to be backed up is selected by default. Click to view the disks attached to the ECSs. Select the disks to be backed up.
          • Name: Customize your backup name.
          • Description: Supplementary information about the backup.
          • Full Backup: If this option is selected, the system will perform full backup for the disks to be associated. The storage capacity used by the backup increases accordingly.
          +

          EVS Disk Backup Procedure

          1. Log in to the management console.
          2. Click in the upper left corner and select a region and project.
          3. Under Computing, click Elastic Cloud Server.
          4. In the ECS list, locate the target ECS and choose More > Manage Image/Backup > Create Disk Backup.
            • If the ECS has been associated with a vault, configure the backup information as prompted.
              • Server List: The ECS to be backed up is selected by default. Click to view the disks attached to the ECSs. Select the disks to be backed up.
              • Name: Customize your backup name.
              • Description: Supplementary information about the backup.
              • Full Backup: If this option is selected, the system will perform full backup for the disks to be associated. The storage capacity used by the backup increases accordingly.
            • If the ECS is not associated with a vault, buy a vault first and then configure the backup information as prompted.

              For details, see Creating a Disk Backup Vault.

          5. Click OK. The system automatically creates a backup for the disk.

            On the Backups tab of the CBR console, if the status of the backup is Available, the backup task is successful.

            diff --git a/docs/ecs/umn/en-us_topic_0000001194242043.html b/docs/ecs/umn/en-us_topic_0000001194242043.html index 8b46ef17a..6ff5eb425 100644 --- a/docs/ecs/umn/en-us_topic_0000001194242043.html +++ b/docs/ecs/umn/en-us_topic_0000001194242043.html @@ -43,7 +43,7 @@

            For details, see the Host Security Service User Guide.

      -

      Monitoring ECSs

      Monitoring is key for ensuring ECS performance, reliability, and availability. Using monitored data, you can determine ECS resource utilization. The cloud platform provides Cloud Eye to help you obtain the running statuses of your ECSs. You can use Cloud Eye to automatically monitor ECSs in real time and manage alarms and notifications to keep track of ECS performance metrics.

      +

      Monitoring ECSs

      Monitoring is key for ensuring ECS performance, reliability, and availability. Using monitored data, you can determine ECS resource utilization. The cloud platform provides Cloud Eye to help you obtain the running statuses of your ECSs. You can use Cloud Eye to automatically monitor ECSs in real time and manage alarms and notifications to keep track of ECS performance metrics.

      Server monitoring includes basic monitoring, OS monitoring, and process monitoring for servers.
      • Basic monitoring

        Basic monitoring does not require the agent to be installed and automatically reports ECS metrics to Cloud Eye. Basic monitoring for KVM ECSs is performed every 5 minutes.

      • OS monitoring

        By installing the Agent on an ECS, OS monitoring provides system-wide, active, and fine-grained monitoring. OS monitoring for KVM ECSs is performed every minute.

        @@ -59,7 +59,7 @@

        CBR enables you to back up ECSs and disks with ease. In case of a virus attack, accidental deletion, or software or hardware fault, you can restore data to any point in the past when the data was backed up. CBR protects your services by ensuring the security and consistency of your data.

        To enable CBR when purchasing an ECS:

        Set CBR when purchasing an ECS. The system will associate the ECS with a cloud backup vault and the selected backup policy to periodically back up the ECS.

        -
        • Create new
          1. Enter the name of the cloud backup vault. The name consists of 1 to 64 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed. For example, vault-f61e. The default naming rule is vault_xxxx.
          2. Enter the vault capacity, which is required for backing up the ECS. The vault capacity cannot be smaller than that of the ECS to be backed up. Its value ranges from the total capacity of the ECS to 10,485,760 in the unit of GB.
          3. Select a backup policy from the drop-down list, or log in to the CBR console and configure a desired one.
          +
          • Create new
            1. Enter the name of the cloud backup vault. The name consists of 1 to 64 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed. For example, vault-f61e. The default naming rule is vault_xxxx.
            2. Enter the vault capacity, which is required for backing up the ECS. The vault capacity cannot be smaller than that of the ECS to be backed up. The value range is from the total capacity of the ECS to 10,485,760 in the unit of GiB.
            3. Select a backup policy from the drop-down list, or log in to the CBR console and configure a desired one.
          • Use existing
            1. Select an existing cloud backup vault from the drop-down list.
            2. Select a backup policy from the drop-down list, or log in to the CBR console and configure a desired one.
          • Do not use

            Skip this configuration if CBR is not required. If you need to enable CBR after creating an ECS, log in to the CBR console, locate the target vault, and associate it with the ECS.

          @@ -68,7 +68,7 @@
          • Cloud server backup (recommended): Use this backup method if you want to back up the data of all EVS disks (system and data disks) attached to an ECS. This prevents data inconsistency caused by the time difference in creating a backup.
          • Cloud disk backup: Use this backup method if you want to back up the data of one or more EVS disks (system or data disk) attached to an ECS. This minimizes backup costs on the basis of data security.

      Improving the Port Security

      You can use security groups to protect the network security of your ECSs. A security group controls inbound and outbound traffic for your ECSs. Inbound traffic originates from the outside to the ECS, while outbound traffic originates from the ECS to the outside.

      -

      You can configure security group rules to grant access to or from specific ports. You are advised to disable high-risk ports and only enable necessary ports.

      +

      You can configure security group rules to grant access to or from specific ports. You are advised to disable high-risk ports and only enable necessary ports.

      Table 2 lists common high-risk ports. You are advised to change these ports to non-high-risk ports.

      Table 2 Common high-risk ports

      Protocol

      diff --git a/docs/ecs/umn/en-us_topic_0000001278335673.html b/docs/ecs/umn/en-us_topic_0000001278335673.html index 245257620..7bc7707cf 100644 --- a/docs/ecs/umn/en-us_topic_0000001278335673.html +++ b/docs/ecs/umn/en-us_topic_0000001278335673.html @@ -6,7 +6,7 @@

      Scenarios

      When purchasing an ECS, you are advised to select the key pair login mode. For Windows ECSs, key pairs are required to decrypt the passwords so that you can use the decrypted password to log in.

      • Logging in to a Linux ECS

        You can directly use a key pair to log in a Linux ECS.

        -
        • During the ECS creation, select the key pair login mode. For details, see "Set Login Mode" in Step 3: Configure Advanced Settings.
        • After the ECS is created, bind a key pair to the ECS by referring to "Binding a Key Pair" in the Data Encryption Workshop User Guide.
        +
        • During the ECS creation, select the key pair login mode. For details, see "Set Login Mode" in Step 3: Configure Advanced Settings.
        • After the ECS is created, bind a key pair to the ECS by referring to "Binding a Key Pair" in the Key Management Service User Guide.
      • Logging in to a Windows ECS

        You can use the key pair to obtain a password for login. The password is randomly generated and is more secure.

        @@ -23,7 +23,7 @@
      -

      Notes and Constraints

      • Key pairs can be used to remotely log in to Linux ECSs only.
      • SSH-2 key pairs created on the console support only the RSA-2048 cryptographic algorithms.
      • Key pairs are only for one user but they can be imported to other users.
      • Key pairs can be used only for ECSs in the same region.
      • Imported key pairs support the following cryptographic algorithms:
        • RSA-1024
        • RSA-2048
        • RSA-4096
        +

        Constraints

        • Key pairs can be used to remotely log in to Linux ECSs only.
        • SSH-2 key pairs created on the console support only the RSA-2048 cryptographic algorithms.
        • Key pairs are only for one user but they can be imported to other users.
        • Key pairs can be used only for ECSs in the same region.
        • Imported key pairs support the following cryptographic algorithms:
          • RSA-1024
          • RSA-2048
          • RSA-4096
        • Store your private key in a secure place because you need to use it to prove your identity when logging in to your ECS. The private key can be downloaded only once.
      diff --git a/docs/ecs/umn/en-us_topic_0000001278350057.html b/docs/ecs/umn/en-us_topic_0000001278350057.html index 657887a08..a6a395ec7 100644 --- a/docs/ecs/umn/en-us_topic_0000001278350057.html +++ b/docs/ecs/umn/en-us_topic_0000001278350057.html @@ -3,7 +3,7 @@

      (Recommended) Creating a Key Pair on the Management Console

      Scenarios

      You can create a key pair on the management console. After the key pair is created, the public key is automatically stored in the system, and the private key is stored in your local computer. After a key pair is created for an ECS on the management console, ensure that you store your private key in a secure place. Without a private key, you will not be able to log in to the ECS.

      -

      Procedure

      1. Log in to the management console.
      2. Click in the upper left corner and select a region and project.
      3. Under Computing, click Elastic Cloud Server.
      4. In the navigation pane on the left, choose Key Pair.
      5. On the displayed page, click Create Key Pair.
      6. Enter a key pair name.

        A key pair name consists of two parts: KeyPair and four random digits (KeyPair-xxxx).

        +

        Procedure

        1. Log in to the management console.
        2. Click in the upper left corner and select a region and project.
        3. Under Computing, click Elastic Cloud Server.
        4. In the navigation pane on the left, choose Key Pair.
        5. On the displayed page, click Create Key Pair.
        6. Enter a key pair name.

          A key pair name consists of two parts: KeyPair and four random digits (KeyPair-xxxx).

        7. Click OK.
        8. Manually or automatically download a .pem private key file with the name that you specify as the key name. Store it in a secure place and click OK.

          This is the only chance for you to save the private key file. Keep it secure. You'll need to provide the key pair name when you create an ECS, and the corresponding private key each time you connect to the ECS through SSH.

        diff --git a/docs/ecs/umn/en-us_topic_0000001278734873.html b/docs/ecs/umn/en-us_topic_0000001278734873.html index d50579c3e..fcf70aee1 100644 --- a/docs/ecs/umn/en-us_topic_0000001278734873.html +++ b/docs/ecs/umn/en-us_topic_0000001278734873.html @@ -8,7 +8,7 @@
      -

      Procedure

      1. Log in to the management console.
      2. Click in the upper left corner and select a region and project.
      3. Under Computing, click Elastic Cloud Server.
      4. In the navigation pane on the left, choose Key Pair.
      5. On the Key Pair Service page, click Import Key Pair.
        Figure 1 Import Public Key
        +

        Procedure

        1. Log in to the management console.
        2. Click in the upper left corner and select a region and project.
        3. Under Computing, click Elastic Cloud Server.
        4. In the navigation pane on the left, choose Key Pair.
        5. On the Key Pair Service page, click Import Key Pair.
          Figure 1 Import Public Key
        6. Use either of the following methods to import the key pair:
          • Selecting a file
            1. In the Import Key Pair dialog box of the management console, click Select File and select the locally stored public key file (for example, the .txt file saved in 3 in Creating a Key Pair Using PuTTY Key Generator).

              Make sure that the file to be imported is a public key file.

            2. Click OK.

              After the public key is imported, you can change its name.

              diff --git a/docs/ecs/umn/en-us_topic_0000001630328828.html b/docs/ecs/umn/en-us_topic_0000001630328828.html index eddf11ab6..861e104ed 100644 --- a/docs/ecs/umn/en-us_topic_0000001630328828.html +++ b/docs/ecs/umn/en-us_topic_0000001630328828.html @@ -82,10 +82,10 @@
      -

      Procedure

      1. Log in to the management console.
      2. Under Computing, choose Elastic Cloud Server.

        The ECS console is displayed.

        +

        Procedure

        1. Log in to the management console.
        2. Under Computing, click Elastic Cloud Server.

          The ECS console is displayed.

        3. In the search box, specify search criteria.

          You can use either of the following methods:

          • Directly enter a property value for search.
          • Select a property first and specify the property value for search.
            1. Click the search box and select a property.
              Figure 1 Selecting a property
              -
            2. Specify a property value and press Enter to search.
            +
          • In the search box, enter or select properties as prompted, such as ID, status, and flavor name, and press Enter.