diff --git a/docs/ecs/umn/ALL_META.TXT.json b/docs/ecs/umn/ALL_META.TXT.json index 867ca26a0..c0a963dea 100644 --- a/docs/ecs/umn/ALL_META.TXT.json +++ b/docs/ecs/umn/ALL_META.TXT.json @@ -197,7 +197,7 @@ "node_id":"en-us_topic_0035550301.xml", "product_code":"ecs", "code":"11", - "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", + "des":"X1m ECSs are built on the KVM virtualization platform and designed for processing large-scale datasets in memory. They use Intel® Xeon® Scalable processors, network accel", "doc_type":"usermanual", "kw":"Memory-optimized ECSs,ECS Specifications,User Guide", "search_title":"", diff --git a/docs/ecs/umn/CLASS.TXT.json b/docs/ecs/umn/CLASS.TXT.json index 19964ea60..18a4773e2 100644 --- a/docs/ecs/umn/CLASS.TXT.json +++ b/docs/ecs/umn/CLASS.TXT.json @@ -90,7 +90,7 @@ "code":"10" }, { - "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", + "desc":"X1m ECSs are built on the KVM virtualization platform and designed for processing large-scale datasets in memory. They use Intel® Xeon® Scalable processors, network accel", "product_code":"ecs", "title":"Memory-optimized ECSs", "uri":"en-us_topic_0035550301.html", diff --git a/docs/ecs/umn/en-us_image_0000001526737785.jpg b/docs/ecs/umn/en-us_image_0000001526737785.jpg deleted file mode 100644 index ad5684271..000000000 Binary files a/docs/ecs/umn/en-us_image_0000001526737785.jpg and /dev/null differ diff --git a/docs/ecs/umn/en-us_topic_0000001128604648.html b/docs/ecs/umn/en-us_topic_0000001128604648.html index d9db822e1..73eb52feb 100644 --- a/docs/ecs/umn/en-us_topic_0000001128604648.html +++ b/docs/ecs/umn/en-us_topic_0000001128604648.html @@ -6,20 +6,20 @@
You can back up ECS data using cloud server backup or cloud disk backup.
-

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 in the Operation column.
    • If the ECS has been associated with a vault, configure the backup information as instructed.
      • 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 in the Operation column.
        • If the ECS has been associated with a vault, configure the backup information as instructed.
          • 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.
        • If the ECS is not associated with a vault, buy a vault first and then configure the backup information as instructed.

          For details, see Creating a Server Backup Vault.

      5. Click OK. The system automatically creates a backup for the ECS.

        On the Backups tab, 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 the ECS only 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 Creating an Image from a Cloud Server Backup.

        +

        After the backup is complete, you can restore server data or create images on the Backups tab. 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 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 instructed.
          • 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 instructed.
              • 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 instructed.

              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.

            If some files are deleted from the disk during the backup, the deleted files may fail to be backed up. Therefore, to ensure data integrity, delete the target data after the backup is complete.

            -

            After the backup is complete, you can restore disk data on the Backups tab page. For details, see Restoring from a Cloud Disk Backup.

            +

            After the backup is complete, you can restore disk data on the Backups tab. For details, see Restoring from a Cloud Disk Backup.

      diff --git a/docs/ecs/umn/en-us_topic_0027157850.html b/docs/ecs/umn/en-us_topic_0027157850.html index 6d88fdaec..6f3d9b370 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 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
    +
    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 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_0030878383.html b/docs/ecs/umn/en-us_topic_0030878383.html index e16aa1924..1c267a2e4 100644 --- a/docs/ecs/umn/en-us_topic_0030878383.html +++ b/docs/ecs/umn/en-us_topic_0030878383.html @@ -5,7 +5,7 @@
          • 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 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. 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.

              diff --git a/docs/ecs/umn/en-us_topic_0035550301.html b/docs/ecs/umn/en-us_topic_0035550301.html index 99fd04821..c28af30b4 100644 --- a/docs/ecs/umn/en-us_topic_0035550301.html +++ b/docs/ecs/umn/en-us_topic_0035550301.html @@ -1,850 +1,1039 @@

              Memory-optimized ECSs

              -

              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 performance, security, and stability. An M7n ECS can have up to 96 vCPUs and 3,200 MHz memory frequency. It provides a secure and trusted cloud environment and is suitable for memory-intensive compute applications.
              • M4 ECSs use the second-generation Intel® Xeon® Scalable processors with technologies optimized to offer powerful and stable compute 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 built on the KVM virtualization platform and designed for processing large-scale datasets 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 compute applications.
              +

              Overview

              • X1m ECSs are built on the KVM virtualization platform and designed for processing large-scale datasets 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 compute applications.
              • 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 performance, security, and stability. An M7n ECS can have up to 96 vCPUs and 3,200 MHz memory frequency. It provides a secure and trusted cloud environment and is suitable for memory-intensive compute applications.
              • M4 ECSs use the second-generation Intel® Xeon® Scalable processors with technologies optimized to offer powerful and stable compute 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 built on the KVM virtualization platform and designed for processing large-scale datasets 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 compute applications.

              Specifications

              -
              Table 1 M9 ECS specifications

              Flavor

              +
              - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
              Table 1 X1m ECS specifications

              Flavor

              vCPUs

              +

              vCPUs

              Memory

              +

              Memory

              +

              (GiB)

              +

              Max./Assured Network Bandwidth

              +

              (Gbit/s)

              +

              Max. Network PPS

              +

              (10,000)

              +

              Network Connections

              +

              (10,000)

              +

              Max. NIC Queues

              +

              Max. NICs

              +

              Assured EVS Disk Bandwidth

              +

              (Gbit/s)

              +

              Assured EVS Disk IOPS (10,000)

              +

              Max. EVS Disks

              +

              Virtualization

              +

              Hardware

              +

              x1m.large.8

              +

              2

              +

              16

              +

              1.5/0.6

              +

              30

              +

              100

              +

              2

              +

              12

              +

              0.5

              +

              1

              +

              60

              +

              KVM

              +

              CPU: Intel® Xeon® Skylake 6151

              +

              x1m.slarge.8

              +

              3

              +

              24

              +

              2/0.8

              +

              40

              +

              100

              +

              2

              +

              12

              +

              0.75

              +

              1.25

              +

              60

              +

              KVM

              +

              x1m.xlarge.8

              +

              4

              +

              32

              +

              3/1.1

              +

              50

              +

              100

              +

              2

              +

              12

              +

              1

              +

              1.5

              +

              60

              +

              KVM

              +

              x1m.2slarge.8

              +

              6

              +

              48

              +

              3.8/1.5

              +

              70

              +

              100

              +

              3

              +

              12

              +

              1.25

              +

              2

              +

              60

              +

              KVM

              +

              x1m.2xlarge.8

              +

              8

              +

              64

              +

              5/2

              +

              90

              +

              100

              +

              4

              +

              12

              +

              1.5

              +

              2.5

              +

              60

              +

              KVM

              +

              x1m.3xlarge.8

              +

              12

              +

              96

              +

              8/3.5

              +

              110

              +

              100

              +

              4

              +

              12

              +

              2

              +

              4

              +

              60

              +

              KVM

              +
              +
              + +
              + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
              Table 2 M9 ECS specifications

              Flavor

              +

              vCPUs

              +

              Memory

              (GiB)

              Max./Assured Network Bandwidth

              +

              Max./Assured Network Bandwidth

              (Gbit/s)

              Max. Network PPS

              +

              Max. Network PPS

              (10,000)

              Network Connections

              +

              Network Connections

              (10,000)

              Max. NIC Queues

              +

              Max. NIC Queues

              Max. NICs

              +

              Max. NICs

              Max. EVS Disk Bandwidth

              +

              Max. EVS Disk Bandwidth

              (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

              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

              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

              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

              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

              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

              21

              +

              21

              23

              +

              23

              m9.32xlarge.8

              +

              m9.32xlarge.8

              128

              +

              128

              1,024

              +

              1,024

              100/80

              +

              100/80

              2,000

              +

              2,000

              1,000

              +

              1,000

              64

              +

              64

              10

              +

              10

              43

              +

              43

              46

              +

              46

              m9.48xlarge.8

              +

              m9.48xlarge.8

              192

              +

              192

              1,504

              +

              1,504

              120/102

              +

              120/102

              4,000

              +

              4,000

              1,000

              +

              1,000

              64

              +

              64

              12

              +

              12

              64

              +

              64

              70

              +

              70
              -
              Table 2 M7n ECS specifications

              Flavor

              +
              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
              Table 3 M7n ECS specifications

              Flavor

              vCPUs

              +

              vCPUs

              Memory

              +

              Memory

              (GiB)

              Max./Assured Network Bandwidth

              +

              Max./Assured Network Bandwidth

              (Gbit/s)

              Max. Network PPS

              +

              Max. Network 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

              6/6

              +

              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

              8/8

              +

              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

              12/12

              +

              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

              16/16

              +

              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

              24/24

              +

              24/24

              22.5

              +

              22.5

              KVM

              +

              KVM
              -
              Table 3 M4 ECS specifications

              Flavor

              +
              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
              Table 4 M4 ECS specifications

              Flavor

              vCPUs

              +

              vCPUs

              Memory

              +

              Memory

              (GiB)

              Max./Assured Network Bandwidth

              +

              Max./Assured Network Bandwidth

              (Gbit/s)

              Max. Network PPS

              +

              Max. Network 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 4 M3 ECS specifications

              Flavor

              +
              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - @@ -853,9 +1042,9 @@

              Scenarios

              • High-performance relational (MySQL) and NoSQL (MongoDB and Cassandra) databases
              • Distributed web scale cache stores that provide in-memory caching of key-value type data (Memcached and Redis)
              • Applications processing big unstructured data in real time (financial services, Hadoop/Spark clusters)
              • High-performance computing (HPC) and electronic design automation (EDA)
              -

              Notes

              Table 5 lists the OSs supported by memory-optimized ECSs.

              +

              Notes

              Table 6 lists the OSs supported by memory-optimized ECSs.

              -
              Table 5 M3 ECS specifications

              Flavor

              vCPUs

              +

              vCPUs

              Memory

              +

              Memory

              (GiB)

              Max./Assured Network Bandwidth

              +

              Max./Assured Network Bandwidth

              (Gbit/s)

              Max. Network PPS

              +

              Max. Network PPS

              (10,000)

              Max. NIC Queues

              +

              Max. NIC Queues

              Max. NICs

              +

              Max. NICs

              Assured EVS Disk Bandwidth

              +

              Assured 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
              - - - @@ -65,7 +65,7 @@ - @@ -73,14 +73,7 @@

              attachVolumeV2

              - - - - - @@ -103,21 +96,21 @@

              changeOsV2

              - - - @@ -201,41 +194,6 @@ - - - - - - - - - - - - - - - - - - - -
              Table 5 Supported OS versions

              OS

              +
              diff --git a/docs/ecs/umn/en-us_topic_0036046828.html b/docs/ecs/umn/en-us_topic_0036046828.html index 5a414f3a5..154c74082 100644 --- a/docs/ecs/umn/en-us_topic_0036046828.html +++ b/docs/ecs/umn/en-us_topic_0036046828.html @@ -2,11 +2,11 @@

              Detaching an EVS Disk from a Running ECS

              Scenarios

              You can detach EVS disks from an ECS.

              -
              • System disks (mounted to /dev/sda or /dev/vda) can only be detached offline. They must be stopped before being detached.
              • Data disks (mounted to points other than /dev/sda) can be detached both online and offline if the attached ECS is running certain OSs. You can detach these data disks without stopping the ECS.
              +
              • System disks (mounted to /dev/sda or /dev/vda) can only be detached offline. They must be stopped before being detached.
              • Data disks (mounted to points other than /dev/sda) can be detached both online and offline if the attached ECS is running certain OSs. You can detach these data disks without stopping the ECS.

              This section describes how to detach a disk from a running ECS.

              Constraints

              • The EVS disk to be detached must be mounted to a point other than /dev/sda or /dev/vda.

                EVS disks mounted to /dev/sda or /dev/vda are system disks and cannot be detached from running ECSs.

                -
              • Before detaching an EVS disk from a running Windows ECS, make sure that OTC Tools have been installed on the ECS and that the tools are running properly.
              • Before detaching an EVS disk from a running Windows ECS, ensure that no programs are reading data from or writing data to the disk. Otherwise, data will be lost.
              • SCSI EVS disks cannot be detached from running Windows ECSs.
              +
            9. Before detaching an EVS disk from a running Windows ECS, make sure that the OTC Tools has been installed and is running properly on the ECS. For Linux ECSs, the OTC Tools is not required.
            10. Before detaching an EVS disk from a running Windows ECS, ensure that no programs are reading data from or writing data to the disk. Otherwise, data will be lost.
            11. SCSI EVS disks cannot be detached from running Windows ECSs.
              • Before detaching an EVS disk from a running Linux ECS, you must log in to the ECS and run the umount command to cancel the association between the disk and the file system. In addition, ensure that no programs are reading data from or writing data to the disk. Otherwise, detaching the disk will fail.

              Notes

              • On a Windows ECS, if the disk is in non-offline state, the system forcibly detaches the EVS disk. If this occurs, the system may generate a xenvbd alarm. You can ignore this alarm.

                To view the status of an EVS disk, perform the following operations:

                @@ -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 ECS details page is displayed.
                2. Click the Disks tab. Locate the row containing the EVS disk to be detached and click Detach.
                +

                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 ECS from which the EVS disk is to be detached. The ECS details page is displayed.
                5. 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_0038024694.html b/docs/ecs/umn/en-us_topic_0038024694.html index 2e2f4df8f..49dad26c3 100644 --- a/docs/ecs/umn/en-us_topic_0038024694.html +++ b/docs/ecs/umn/en-us_topic_0038024694.html @@ -2,8 +2,8 @@

                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 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

                  +
                  • 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.

                    +
                  • Scenarios

                    OLTP and OLAP scenarios

                Specifications

                diff --git a/docs/ecs/umn/en-us_topic_0041169567.html b/docs/ecs/umn/en-us_topic_0041169567.html index 1c37af13c..0ec51b114 100644 --- a/docs/ecs/umn/en-us_topic_0041169567.html +++ b/docs/ecs/umn/en-us_topic_0041169567.html @@ -8,7 +8,13 @@
              - + + +
              Table 6 Supported OS versions

              OS

              Version

              2026-04-08

              +

              2026-05-12

              +

              Modified the following content:

              +

              Added X1m ECSs in Memory-optimized ECSs.

              +

              2026-04-08

              Added the following content:

              Configuring Secure Boot for an ECS

              diff --git a/docs/ecs/umn/en-us_topic_0048642616.html b/docs/ecs/umn/en-us_topic_0048642616.html index fa0c6b913..87b76d352 100644 --- a/docs/ecs/umn/en-us_topic_0048642616.html +++ b/docs/ecs/umn/en-us_topic_0048642616.html @@ -12,10 +12,10 @@

              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
                  +

                  Notes

                  • When using Cloud-Init, enable DHCP for the VPC subnet that 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

                    If you use the default security group rules for the outbound direction, the metadata can be accessed because the default rules meet the preceding requirements. For details about the default security group rules for the outbound direction, see Security Group.

                  diff --git a/docs/ecs/umn/en-us_topic_0058758453.html b/docs/ecs/umn/en-us_topic_0058758453.html index fcd17daeb..46e8021e6 100644 --- a/docs/ecs/umn/en-us_topic_0058758453.html +++ b/docs/ecs/umn/en-us_topic_0058758453.html @@ -146,13 +146,13 @@
              -

              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 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 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.

                @@ -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.

              diff --git a/docs/ecs/umn/en-us_topic_0093492517.html b/docs/ecs/umn/en-us_topic_0093492517.html index 2c17b5a10..4fa2ef9c3 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 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 panel slides out.

                +

                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 panel slides out.

                  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 c44e81585..0f64e81fe 100644 --- a/docs/ecs/umn/en-us_topic_0093492518.html +++ b/docs/ecs/umn/en-us_topic_0093492518.html @@ -3,7 +3,7 @@

                  Attaching a Network Interface

                  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 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. 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
                        @@ -12,7 +12,7 @@
                      • 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.

                      +
                      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 click Remote Login in the Operation column.

                        Log in to the ECS.

                      5. Run the following command to view the network interface name:

                        ifconfig -a

                        In this example, the network interface name is eth2.

                      6. Run the following command to switch to the target directory:

                        cd /etc/network

                        @@ -21,10 +21,10 @@

                        iface eth2 inet dhcp

                      7. Run the following command to save and exit the interfaces file:

                        :wq

                      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

                        +
                      10. Run the following command to check whether the network interface name obtained in step 5 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.
                        -
                      11. 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.
                      12. 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.
                        +
                        • 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 12.
                        +
                      13. 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.
                      14. Run ifconfig again to check whether the network interface name obtained in step 5 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 52279d88e..d3124a2dd 100644 --- a/docs/ecs/umn/en-us_topic_0093492519.html +++ b/docs/ecs/umn/en-us_topic_0093492519.html @@ -5,7 +5,7 @@

                  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 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.

                    +

                    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.

                      diff --git a/docs/ecs/umn/en-us_topic_0093492520.html b/docs/ecs/umn/en-us_topic_0093492520.html index c5875f0bf..95aa24760 100644 --- a/docs/ecs/umn/en-us_topic_0093492520.html +++ b/docs/ecs/umn/en-us_topic_0093492520.html @@ -130,7 +130,7 @@ eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500

                      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 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.

                        +

                        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.

                        diff --git a/docs/ecs/umn/en-us_topic_0093492521.html b/docs/ecs/umn/en-us_topic_0093492521.html index 073f279aa..95e31dae5 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 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.
                        +

                        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_0094118976.html b/docs/ecs/umn/en-us_topic_0094118976.html index 5f7ef87cf..6ee04aca7 100644 --- a/docs/ecs/umn/en-us_topic_0094118976.html +++ b/docs/ecs/umn/en-us_topic_0094118976.html @@ -627,11 +627,11 @@
                      5. 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.
                      6. Ultra-high I/O ECSs do not support specification modification.
                      7. Ultra-high I/O ECSs do not support snapshots or backups of local disks.
                      8. 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?
                        -
                      9. You can configure the fstab file to set automatic disk mounting at ECS startup. For details, see Initializing EVS Data Disks.
                      10. 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.
                      11. When an ultra-high I/O ECS is deleted, the data on local NVMe SSDs will also be automatically deleted. Back up data in advance. Deleting local disk data will increase the time needed to release resources compared with ECSs without local disks.
                      12. The reliability of local disk data depends on the reliability of physical servers and hard disks, which are SPOF-prone. It is a good practice to use data redundancy at the application layer to ensure data availability. Use EVS disks to store service data that needs to be stored for a long time.
                      13. The device name of a local disk attached to an ultra-high I/O ECS is /dev/nvme0n1 or /dev/nvme0n2.
                      14. The basic resources, including vCPUs, memory, and the 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.
                        15. +
                      15. You can configure the fstab file to set automatic disk mounting at ECS startup. For details, see Initializing EVS Data Disks.
                      16. 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 does not use the data reliability architecture, it is a good practice to use EVS disks to build your ECS.
                      17. When an ultra-high I/O ECS is deleted, the data on local NVMe SSDs will also be automatically deleted. Back up data in advance. Deleting local disk data will increase the time needed to release resources compared with ECSs without local disks.
                      18. The reliability of local disk data depends on the reliability of physical servers and hard disks, which are SPOF-prone. It is a good practice to use data redundancy at the application layer to ensure data availability. Use EVS disks to store service data that needs to be stored for a long time.
                      19. The device name of a local disk attached to an ultra-high I/O ECS is /dev/nvme0n1 or /dev/nvme0n2.
                      20. The basic resources, including vCPUs, memory, and the 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

                          +
                          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

                              In the example shown in Figure 1, the mount point of /dev/nvme0n1 is /mnt/nvme0. Run the following command:

                              diff --git a/docs/ecs/umn/en-us_topic_0096293655.html b/docs/ecs/umn/en-us_topic_0096293655.html index 2e415c550..d4e80ce42 100644 --- a/docs/ecs/umn/en-us_topic_0096293655.html +++ b/docs/ecs/umn/en-us_topic_0096293655.html @@ -7,10 +7,10 @@

                              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 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.

                                +

                                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 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_0101604508.html b/docs/ecs/umn/en-us_topic_0101604508.html index 672bda2f2..8a5681f18 100644 --- a/docs/ecs/umn/en-us_topic_0101604508.html +++ b/docs/ecs/umn/en-us_topic_0101604508.html @@ -46,7 +46,7 @@

              Encryption

              This parameter specifies whether the image will be encrypted. The value is provided by the system and cannot be changed.

              -
              • Only an unencrypted private image can be created from an unencrypted ECS.
              • Only an encrypted private image can be created from an encrypted ECS.
              +
              • A private image created using an unencrypted ECS is an unencrypted private image.
              • A private image created using an encrypted ECS is an encrypted private image.

              Name

              diff --git a/docs/ecs/umn/en-us_topic_0116262067.html b/docs/ecs/umn/en-us_topic_0116262067.html index 04e63218e..b57b9926d 100644 --- a/docs/ecs/umn/en-us_topic_0116262067.html +++ b/docs/ecs/umn/en-us_topic_0116262067.html @@ -30,21 +30,21 @@

              deleteServerV2

              Starting an ECS

              +

              Batch starting ECSs/Starting an ECS

              ecs

              startServer

              Restarting an ECS

              +

              Batch restarting ECSs/Restarting an ECS

              ecs

              rebootServer

              Stopping an ECS

              +

              Batch stopping ECSs/Stopping an ECS

              ecs

              deleteNic

              Attaching a disk

              +

              Batch attaching shared disks/Attaching a disk

              ecs

              Attaching a disk (on the EVS console)

              -

              ecs

              -

              attachVolume2

              -

              Detaching a disk

              +

              Batch detaching shared disks/Detaching a disk

              ecs

              Modifying specifications

              +

              Batch modifying ECS specifications/Modifying ECS specifications

              ecs

              resizeServer

              Enabling automatic recovery on an ECS

              +

              Adding the automatic recovery tag for an ECS

              ecs

              addAutoRecovery

              Disabling automatic recovery on an ECS

              +

              Deleting the automatic recovery tag from an ECS

              ecs

              deleteFloatingIp

              Creating an FPGA image

              -

              aei

              -

              createFpgaImage

              -

              Deleting an FPGA image

              -

              aei

              -

              deleteFpgaImage

              -

              Associating an FPGA image

              -

              aei

              -

              associateFpgaImage

              -

              Dissociating an FPGA image

              -

              aei

              -

              disassociateFpgaImage

              -

              Registering an FPGA image

              -

              aei

              -

              registerFpgaImage

              -

              Interrupting a spot ECS

              server

              diff --git a/docs/ecs/umn/en-us_topic_0133339807.html b/docs/ecs/umn/en-us_topic_0133339807.html index e7f479f8d..60e8742fd 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. 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 target ECS.

                  The ECS details page is displayed.

                5. 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
                6. 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_0140313880.html b/docs/ecs/umn/en-us_topic_0140313880.html index 551069f2c..da1b203f7 100644 --- a/docs/ecs/umn/en-us_topic_0140313880.html +++ b/docs/ecs/umn/en-us_topic_0140313880.html @@ -9,7 +9,7 @@

                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.

                  diff --git a/docs/ecs/umn/en-us_topic_0140963099.html b/docs/ecs/umn/en-us_topic_0140963099.html index 2ca5c1562..7d0116ffa 100644 --- a/docs/ecs/umn/en-us_topic_0140963099.html +++ b/docs/ecs/umn/en-us_topic_0140963099.html @@ -47,7 +47,7 @@

                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 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.

                  +
                  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.
                @@ -109,7 +109,7 @@

              4. 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

              5. 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

                    @@ -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_0177512565.html b/docs/ecs/umn/en-us_topic_0177512565.html index d866f8f94..50221eaf0 100644 --- a/docs/ecs/umn/en-us_topic_0177512565.html +++ b/docs/ecs/umn/en-us_topic_0177512565.html @@ -3935,847 +3935,1036 @@

              Memory-optimized

              For more details, see Memory-optimized ECSs.

              -
              Table 12 M9 ECS specifications

              Flavor

              +
              - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
              Table 12 X1m ECS specifications

              Flavor

              vCPUs

              +

              vCPUs

              Memory

              +

              Memory

              +

              (GiB)

              +

              Max./Assured Network Bandwidth

              +

              (Gbit/s)

              +

              Max. Network PPS

              +

              (10,000)

              +

              Network Connections

              +

              (10,000)

              +

              Max. NIC Queues

              +

              Max. NICs

              +

              Assured EVS Disk Bandwidth

              +

              (Gbit/s)

              +

              Assured EVS Disk IOPS (10,000)

              +

              Max. EVS Disks

              +

              Virtualization

              +

              Hardware

              +

              x1m.large.8

              +

              2

              +

              16

              +

              1.5/0.6

              +

              30

              +

              100

              +

              2

              +

              12

              +

              0.5

              +

              1

              +

              60

              +

              KVM

              +

              CPU: Intel® Xeon® Skylake 6151

              +

              x1m.slarge.8

              +

              3

              +

              24

              +

              2/0.8

              +

              40

              +

              100

              +

              2

              +

              12

              +

              0.75

              +

              1.25

              +

              60

              +

              KVM

              +

              x1m.xlarge.8

              +

              4

              +

              32

              +

              3/1.1

              +

              50

              +

              100

              +

              2

              +

              12

              +

              1

              +

              1.5

              +

              60

              +

              KVM

              +

              x1m.2slarge.8

              +

              6

              +

              48

              +

              3.8/1.5

              +

              70

              +

              100

              +

              3

              +

              12

              +

              1.25

              +

              2

              +

              60

              +

              KVM

              +

              x1m.2xlarge.8

              +

              8

              +

              64

              +

              5/2

              +

              90

              +

              100

              +

              4

              +

              12

              +

              1.5

              +

              2.5

              +

              60

              +

              KVM

              +

              x1m.3xlarge.8

              +

              12

              +

              96

              +

              8/3.5

              +

              110

              +

              100

              +

              4

              +

              12

              +

              2

              +

              4

              +

              60

              +

              KVM

              +
              +
              + +
              + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
              Table 13 M9 ECS specifications

              Flavor

              +

              vCPUs

              +

              Memory

              (GiB)

              Max./Assured Network Bandwidth

              +

              Max./Assured Network Bandwidth

              (Gbit/s)

              Max. Network PPS

              +

              Max. Network PPS

              (10,000)

              Network Connections

              +

              Network Connections

              (10,000)

              Max. NIC Queues

              +

              Max. NIC Queues

              Max. NICs

              +

              Max. NICs

              Max. EVS Disk Bandwidth

              +

              Max. EVS Disk Bandwidth

              (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

              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

              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

              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

              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

              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

              21

              +

              21

              23

              +

              23

              m9.32xlarge.8

              +

              m9.32xlarge.8

              128

              +

              128

              1,024

              +

              1,024

              100/80

              +

              100/80

              2,000

              +

              2,000

              1,000

              +

              1,000

              64

              +

              64

              10

              +

              10

              43

              +

              43

              46

              +

              46

              m9.48xlarge.8

              +

              m9.48xlarge.8

              192

              +

              192

              1,504

              +

              1,504

              120/102

              +

              120/102

              4,000

              +

              4,000

              1,000

              +

              1,000

              64

              +

              64

              12

              +

              12

              64

              +

              64

              70

              +

              70
              -
              Table 13 M7n ECS specifications

              Flavor

              +
              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
              Table 14 M7n ECS specifications

              Flavor

              vCPUs

              +

              vCPUs

              Memory

              +

              Memory

              (GiB)

              Max./Assured Network Bandwidth

              +

              Max./Assured Network Bandwidth

              (Gbit/s)

              Max. Network PPS

              +

              Max. Network 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

              6/6

              +

              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

              8/8

              +

              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

              12/12

              +

              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

              16/16

              +

              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

              24/24

              +

              24/24

              22.5

              +

              22.5

              KVM

              +

              KVM
              -
              Table 14 M4 ECS specifications

              Flavor

              +
              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
              Table 15 M4 ECS specifications

              Flavor

              vCPUs

              +

              vCPUs

              Memory

              +

              Memory

              (GiB)

              Max./Assured Network Bandwidth

              +

              Max./Assured Network Bandwidth

              (Gbit/s)

              Max. Network PPS

              +

              Max. Network 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 15 M3 ECS specifications

              Flavor

              +
              - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - @@ -4784,7 +4973,7 @@

              Large-Memory

              For more details, see Large-Memory ECSs.

              -
              Table 16 M3 ECS specifications

              Flavor

              vCPUs

              +

              vCPUs

              Memory

              +

              Memory

              (GiB)

              Max./Assured Network Bandwidth

              +

              Max./Assured Network Bandwidth

              (Gbit/s)

              Max. Network PPS

              +

              Max. Network PPS

              (10,000)

              Max. NIC Queues

              +

              Max. NIC Queues

              Max. NICs

              +

              Max. NICs

              Assured EVS Disk Bandwidth

              +

              Assured 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
              Table 16 E6 ECS specifications

              Flavor

              +
              @@ -4847,7 +5036,7 @@
              Table 17 E6 ECS specifications

              Flavor

              vCPUs

              -
              Table 17 E3 ECS specifications

              Flavor

              +
              @@ -4948,7 +5137,7 @@

              Disk-intensive

              For more details, see Disk-intensive ECSs.

              -
              Table 18 E3 ECS specifications

              Flavor

              vCPUs
              Table 18 D2 ECS specifications

              Flavor

              +
              @@ -5082,7 +5271,7 @@

              Ultra-high I/O

              For more details, see Ultra-high I/O ECSs.

              -
              Table 19 D2 ECS specifications

              Flavor

              vCPUs
              Table 19 I3m ECS specifications

              Flavor

              +
              @@ -5224,7 +5413,7 @@
              Table 20 I3m ECS specifications

              Flavor

              vCPUs

              -
              Table 20 I3 ECS specifications

              Flavor

              +
              @@ -5444,7 +5633,7 @@

              GPU-accelerated

              For more details, see GPU-accelerated ECSs.

              -
              Table 21 I3 ECS specifications

              Flavor

              vCPUs
              Table 21 G7v ECS specifications

              Flavor

              +
              @@ -5537,7 +5726,7 @@
              Table 22 G7v ECS specifications

              Flavor

              vCPUs

              -
              Table 22 G7 ECS specifications

              Flavor

              +
              @@ -5609,7 +5798,7 @@
              Table 23 G7 ECS specifications

              Flavor

              vCPUs

              -
              Table 23 G6 ECS specifications

              Flavor

              +
              @@ -5702,7 +5891,7 @@
              Table 24 G6 ECS specifications

              Flavor

              vCPUs

              -
              Table 24 P5e ECS specifications

              Flavor

              +
              @@ -5791,7 +5980,7 @@
              Table 25 P5e ECS specifications

              Flavor

              vCPUs

              -
              Table 25 P5s ECS specifications

              Flavor

              +
              @@ -5901,7 +6090,7 @@
              Table 26 P5s ECS specifications

              Flavor

              vCPUs

              -
              Table 26 P3 ECS specifications

              Flavor

              +
              @@ -6014,7 +6203,7 @@
              Table 27 P3 ECS specifications

              Flavor

              vCPUs

              -
              Table 27 P2s ECS specifications

              Flavor

              +
              @@ -6143,7 +6332,7 @@
              Table 28 P2s ECS specifications

              Flavor

              vCPUs

              -
              Table 28 P2v ECS specifications

              Flavor

              +
              @@ -6269,7 +6458,7 @@
              Table 29 P2v ECS specifications

              Flavor

              vCPUs

              -
              Table 29 Pi5e ECS specifications

              Flavor

              +
              @@ -6438,7 +6627,7 @@
              Table 30 Pi5e ECS specifications

              Flavor

              vCPUs

              -
              Table 30 Pi2 ECS specifications

              Flavor

              +
              diff --git a/docs/ecs/umn/en-us_topic_0206596990.html b/docs/ecs/umn/en-us_topic_0206596990.html index add85c07e..f1f155ddd 100644 --- a/docs/ecs/umn/en-us_topic_0206596990.html +++ b/docs/ecs/umn/en-us_topic_0206596990.html @@ -14,7 +14,7 @@

              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 > Servers to view the security statuses of target servers. +
                1. Log in to the management console.
                2. Click in the upper left corner and select a region and project.
                3. Under Security, click Host Security Service.
                4. Choose Asset Management > Servers & Quota > Servers to view the security statuses of target servers.
              Table 31 Pi2 ECS specifications

              Flavor

              vCPUs
              - - - diff --git a/docs/ecs/umn/en-us_topic_0240543420.html b/docs/ecs/umn/en-us_topic_0240543420.html index 1ad8e59de..c81143661 100644 --- a/docs/ecs/umn/en-us_topic_0240543420.html +++ b/docs/ecs/umn/en-us_topic_0240543420.html @@ -5,7 +5,7 @@

              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.
              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 interrupted: The ECS is not protected, because the HSS protection server is interrupted. You can hover the cursor on next to Protection interrupted to view the cause.
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              • 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 interrupted: The ECS is not protected, because the HSS protection server is interrupted. You can hover the cursor on next to Protection interrupted 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.
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              • Risky: The ECS is risky.
              • Safe: No risks are detected.
              • Pending risk detection: HSS is not enabled for the ECS.