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doc-exports/docs/cbr/umn/CLASS.TXT.json
zhangyue 805cab70df CBR UMN DOC 
Reviewed-by: Muller, Martin <martin.muller@t-systems.com>
Co-authored-by: zhangyue <zhangyue164@huawei.com>
Co-committed-by: zhangyue <zhangyue164@huawei.com>
2023-10-13 06:58:24 +00:00

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[
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Service Overview",
"uri":"cbr_01_0001.html",
"doc_type":"usermanual",
"p_code":"",
"code":"1"
},
{
"desc":"Cloud Backup and Recovery (CBR) enables you to easily back up Elastic Cloud Servers (ECSs), Elastic Volume Service (EVS) disks, and SFS Turbo file systems. In case of a v",
"product_code":"cbr",
"title":"What Is CBR?",
"uri":"cbr_01_0002.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"2"
},
{
"desc":"CBR offers crash-consistent backup for multiple disks on a server. The backups protect against human errors, virus attacks, and natural disasters, and ensure your data se",
"product_code":"cbr",
"title":"Advantages",
"uri":"cbr_01_0013.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"3"
},
{
"desc":"CBR is ideal for data backup and restoration. The backups can maximize your data security and consistency.You can use CBR to quickly restore data to the latest backup poi",
"product_code":"cbr",
"title":"Application Scenarios",
"uri":"cbr_01_0005.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"4"
},
{
"desc":"Table 1 lists the functions of CBR.Before using CBR functions, it is recommended that you learn about basic CBR concepts.",
"product_code":"cbr",
"title":"Functions",
"uri":"cbr_01_0003.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"5"
},
{
"desc":"If you need to assign different permissions to personnel in your enterprise to access your CBR resources, Identity and Access Management (IAM) is a good choice for fine-g",
"product_code":"cbr",
"title":"Permissions",
"uri":"cbr_01_0011.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"6"
},
{
"desc":"A vault can be associated with only one backup policy.A vault can be associated with a maximum of 256 resources.A maximum of 32 backup policies can be created.Only backup",
"product_code":"cbr",
"title":"Constraints",
"uri":"cbr_01_0009.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"7"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"CBR and Other Services",
"uri":"cbr_01_0006.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"8"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Basic Concepts",
"uri":"cbr_01_0007.html",
"doc_type":"usermanual",
"p_code":"1",
"code":"9"
},
{
"desc":"CBR stores backups of a variety of resources in vaults, which are classified into the following types:Server backup vaults: store only backups of non-database servers. Yo",
"product_code":"cbr",
"title":"CBR Concepts",
"uri":"cbr_01_0012.html",
"doc_type":"usermanual",
"p_code":"9",
"code":"10"
},
{
"desc":"A region and availability zone (AZ) identify the location of a data center. You can create resources in a specific region and AZ.A region is a physical data center, which",
"product_code":"cbr",
"title":"Region and AZ",
"uri":"cbr_01_0008.html",
"doc_type":"usermanual",
"p_code":"9",
"code":"11"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Getting Started",
"uri":"cbr_02_0001.html",
"doc_type":"usermanual",
"p_code":"",
"code":"12"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Step 1: Create a Vault",
"uri":"cbr_07_0065.html",
"doc_type":"usermanual",
"p_code":"12",
"code":"13"
},
{
"desc":"This section describes how to create a server backup vault.Log in to the management console.Click in the upper left corner and select a region.Click and choose Storage ",
"product_code":"cbr",
"title":"Creating a Server Backup Vault",
"uri":"cbr_02_0003.html",
"doc_type":"usermanual",
"p_code":"13",
"code":"14"
},
{
"desc":"This section describes how to create a disk backup vault.Log in to the management console.Click in the upper left corner and select a region.Click and choose Storage > ",
"product_code":"cbr",
"title":"Creating a Disk Backup Vault",
"uri":"cbr_02_0004.html",
"doc_type":"usermanual",
"p_code":"13",
"code":"15"
},
{
"desc":"This section describes how to create an SFS Turbo backup vault.Log in to the management console.Click in the upper left corner and select a region.Click and choose Stor",
"product_code":"cbr",
"title":"Creating an SFS Turbo Backup Vault",
"uri":"cbr_02_0010.html",
"doc_type":"usermanual",
"p_code":"13",
"code":"16"
},
{
"desc":"If you have already associated servers, file systems, or disks when creating a vault, skip this step.After a server backup vault or disk backup vault is created, you can ",
"product_code":"cbr",
"title":"Step 2: Associate a Resource with the Vault",
"uri":"cbr_02_0009.html",
"doc_type":"usermanual",
"p_code":"12",
"code":"17"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Step 3: Create a Backup",
"uri":"cbr_07_0066.html",
"doc_type":"usermanual",
"p_code":"12",
"code":"18"
},
{
"desc":"This section describes how to quickly create a cloud server backup.If you do not need an ECS for the moment, you can back up the ECS and then delete it. When you want an ",
"product_code":"cbr",
"title":"Creating a Cloud Server Backup",
"uri":"cbr_02_0006.html",
"doc_type":"usermanual",
"p_code":"18",
"code":"19"
},
{
"desc":"This section describes how to quickly create a cloud disk backup.Backing up a server does not impact the disk performance.Peak hours of the backup service are from 00:00 ",
"product_code":"cbr",
"title":"Creating a Cloud Disk Backup",
"uri":"cbr_02_0007.html",
"doc_type":"usermanual",
"p_code":"18",
"code":"20"
},
{
"desc":"This section describes how to quickly create an SFS Turbo file system backup.To ensure data integrity, you are advised to back up the file system during off-peak hours wh",
"product_code":"cbr",
"title":"Creating an SFS Turbo Backup",
"uri":"cbr_02_0012.html",
"doc_type":"usermanual",
"p_code":"18",
"code":"21"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Permissions Management",
"uri":"cbr_03_0047.html",
"doc_type":"usermanual",
"p_code":"",
"code":"22"
},
{
"desc":"This section describes how to use IAM to implement fine-grained permissions control for your CBR resources. With IAM, you can:Create IAM users for employees based on your",
"product_code":"cbr",
"title":"Creating a User and Granting CBR Permissions",
"uri":"cbr_03_0048.html",
"doc_type":"usermanual",
"p_code":"22",
"code":"23"
},
{
"desc":"You can create custom policies to supplement the system-defined policies of CBR. For the actions supported for custom policies, see section \"Permissions Policies and Supp",
"product_code":"cbr",
"title":"Creating a Custom Policy",
"uri":"cbr_03_0050.html",
"doc_type":"usermanual",
"p_code":"22",
"code":"24"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Vault Management",
"uri":"cbr_03_0001.html",
"doc_type":"usermanual",
"p_code":"",
"code":"25"
},
{
"desc":"You can set search criteria for querying desired vaults in the vault list.A vault has been created.Log in to the management console.Click in the upper left corner and se",
"product_code":"cbr",
"title":"Querying a Vault",
"uri":"cbr_03_0002.html",
"doc_type":"usermanual",
"p_code":"25",
"code":"26"
},
{
"desc":"You can delete unwanted vaults to reduce storage space usage and costs.Once you delete a vault, all backups stored in the vault will be deleted.There is at least one vaul",
"product_code":"cbr",
"title":"Deleting a Vault",
"uri":"cbr_03_0003.html",
"doc_type":"usermanual",
"p_code":"25",
"code":"27"
},
{
"desc":"If you no longer need to back up an associated resource, dissociate it from your vault.After a resource is dissociated, the vault's backup policy no longer applies to the",
"product_code":"cbr",
"title":"Dissociating a Resource",
"uri":"cbr_03_0005.html",
"doc_type":"usermanual",
"p_code":"25",
"code":"28"
},
{
"desc":"Migrating a resource means that you dissociate a resource from a vault and then associate it to another vault. All backups of the resource will be migrated to the destina",
"product_code":"cbr",
"title":"Migrating a Resource",
"uri":"cbr_03_0116.html",
"doc_type":"usermanual",
"p_code":"25",
"code":"29"
},
{
"desc":"You can expand the size of a vault if its total capacity is insufficient.Log in to the management console.Click in the upper left corner and select a region.Click and c",
"product_code":"cbr",
"title":"Expanding Vault Capacity",
"uri":"cbr_03_0006.html",
"doc_type":"usermanual",
"p_code":"25",
"code":"30"
},
{
"desc":"You can add, edit, or delete tags of a vault. Vault tags are used to filter and manage vaults only.Log in to the management console.Click in the upper left corner and se",
"product_code":"cbr",
"title":"Managing Vault Tags",
"uri":"cbr_03_0010.html",
"doc_type":"usermanual",
"p_code":"25",
"code":"31"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Backup Management",
"uri":"cbr_03_0012.html",
"doc_type":"usermanual",
"p_code":"",
"code":"32"
},
{
"desc":"In the backup list, you can set search criteria to filter backups and view their details. The results contain backup tasks that are running or have completed.At least one",
"product_code":"cbr",
"title":"Viewing a Backup",
"uri":"cbr_03_0013.html",
"doc_type":"usermanual",
"p_code":"32",
"code":"33"
},
{
"desc":"You can share a server or disk backup with other domains. Shared backups can be used to create servers or disks.SharerBackups can only be shared among domains in the same",
"product_code":"cbr",
"title":"Sharing a Backup",
"uri":"cbr_03_0014.html",
"doc_type":"usermanual",
"p_code":"32",
"code":"34"
},
{
"desc":"You can delete unwanted backups to reduce space usage and costs.CBR supports manual deletion of backups and automatic deletion of expired backups. The latter is executed ",
"product_code":"cbr",
"title":"Deleting a Backup",
"uri":"cbr_03_0015.html",
"doc_type":"usermanual",
"p_code":"32",
"code":"35"
},
{
"desc":"CBR allows you to create images using ECS backups. You can use the images to provision ECSs to rapidly restore service running environments.The following operations have ",
"product_code":"cbr",
"title":"Using a Backup to Create an Image",
"uri":"cbr_03_0016.html",
"doc_type":"usermanual",
"p_code":"32",
"code":"36"
},
{
"desc":"You can create new disks from backups. Once created, the new disks will contain the backup data.The new disks created using system disk backups can only be used as data d",
"product_code":"cbr",
"title":"Using a Backup to Create a Disk",
"uri":"cbr_03_0017.html",
"doc_type":"usermanual",
"p_code":"32",
"code":"37"
},
{
"desc":"In case of a virus attack, accidental deletion, or software or hardware fault, you can use an SFS Turbo file system backup to create a new file system. Once created, data",
"product_code":"cbr",
"title":"Using a Backup to Create a File System",
"uri":"cbr_03_0107.html",
"doc_type":"usermanual",
"p_code":"32",
"code":"38"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Policy Management",
"uri":"cbr_03_0024.html",
"doc_type":"usermanual",
"p_code":"",
"code":"39"
},
{
"desc":"A backup policy allows CBR to automatically back up vaults at specified times or intervals. Periodic backups can be used to restore data quickly against data corruption o",
"product_code":"cbr",
"title":"Creating a Backup Policy",
"uri":"cbr_03_0025.html",
"doc_type":"usermanual",
"p_code":"39",
"code":"40"
},
{
"desc":"You can modify a policy to better suit your services.At least one policy has been created.Log in to the management console.Click in the upper left corner and select a re",
"product_code":"cbr",
"title":"Modifying a Policy",
"uri":"cbr_03_0027.html",
"doc_type":"usermanual",
"p_code":"39",
"code":"41"
},
{
"desc":"You can delete policies if they are no longer needed.At least one policy has been created.Log in to the management console.Click in the upper left corner and select a re",
"product_code":"cbr",
"title":"Deleting a Policy",
"uri":"cbr_03_0028.html",
"doc_type":"usermanual",
"p_code":"39",
"code":"42"
},
{
"desc":"You can apply a backup policy to a vault to execute backup tasks at specified times or intervals.Log in to the management console.Click in the upper left corner and sele",
"product_code":"cbr",
"title":"Applying a Policy to a Vault",
"uri":"cbr_03_0029.html",
"doc_type":"usermanual",
"p_code":"39",
"code":"43"
},
{
"desc":"If you no longer need automatic backup for a vault, remove the policy from the vault.A policy has been applied to the vault.Log in to the management console.Click in the",
"product_code":"cbr",
"title":"Removing a Policy from a Vault",
"uri":"cbr_03_0030.html",
"doc_type":"usermanual",
"p_code":"39",
"code":"44"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Restoring Data",
"uri":"cbr_03_0031.html",
"doc_type":"usermanual",
"p_code":"",
"code":"45"
},
{
"desc":"When disks on a server are faulty or their data is lost, you can use a backup to restore the server to its state when the backup was created.When restoring from a cloud s",
"product_code":"cbr",
"title":"Restoring from a Cloud Server Backup",
"uri":"cbr_03_0032.html",
"doc_type":"usermanual",
"p_code":"45",
"code":"46"
},
{
"desc":"You can use a disk backup to restore the disk to its state when the backup was created.The disk to be restored is Available.Before restoring the disk data, stop the serve",
"product_code":"cbr",
"title":"Restoring from a Cloud Disk Backup",
"uri":"cbr_03_0033.html",
"doc_type":"usermanual",
"p_code":"45",
"code":"47"
},
{
"desc":"The cloud platform has launched the next-generation backup service, CBR. If you have backups in CSBS or VBS but want to switch to CBR to manage these historical backups, ",
"product_code":"cbr",
"title":"(Optional) Migrating Resources from CSBS/VBS",
"uri":"cbr_03_0104.html",
"doc_type":"usermanual",
"p_code":"",
"code":"48"
},
{
"desc":"You can view tasks in the task list, which shows policy-driven tasks that have been executed over the past 30 days.At least one task exists.Log in to the management conso",
"product_code":"cbr",
"title":"Managing Tasks",
"uri":"cbr_03_0035.html",
"doc_type":"usermanual",
"p_code":"",
"code":"49"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Monitoring",
"uri":"cbr_03_0113.html",
"doc_type":"usermanual",
"p_code":"",
"code":"50"
},
{
"desc":"This section describes metrics reported by CBR as well as their namespaces and dimensions. You can use the console or APIs provided by Cloud Eye to query the metrics gene",
"product_code":"cbr",
"title":"CBR Metrics",
"uri":"cbr_03_0114.html",
"doc_type":"usermanual",
"p_code":"50",
"code":"51"
},
{
"desc":"Cloud Eye allows you to use alarm templates to create alarm rules, making it easy and convenient to add or modify alarm rules for resources or cloud services, especially ",
"product_code":"cbr",
"title":"Creating an Alarm Rule",
"uri":"cbr_03_0115.html",
"doc_type":"usermanual",
"p_code":"50",
"code":"52"
},
{
"desc":"You can use Cloud Trace Service (CTS) to trace operations in CBR.CTS has been enabled.For how to view audit logs, see section \"Querying Real-Time Traces\" in the Cloud Tra",
"product_code":"cbr",
"title":"Auditing",
"uri":"cbr_03_0036.html",
"doc_type":"usermanual",
"p_code":"",
"code":"53"
},
{
"desc":"Quotas can limit the number or amount of resources available to users, such as the maximum number of ECSs or EVS disks that can be created.If the existing resource quota ",
"product_code":"cbr",
"title":"Quotas",
"uri":"cbr_03_0037.html",
"doc_type":"usermanual",
"p_code":"",
"code":"54"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"FAQs",
"uri":"cbr_06_0001.html",
"doc_type":"usermanual",
"p_code":"",
"code":"55"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Concepts",
"uri":"cbr_06_0002.html",
"doc_type":"usermanual",
"p_code":"55",
"code":"56"
},
{
"desc":"CBR by default performs a full backup for a resource in the initial backup and incremental backups in all subsequent backups. If a resource has been backed up for many ti",
"product_code":"cbr",
"title":"What Are Full Backup and Incremental Backup?",
"uri":"cbr_06_0003.html",
"doc_type":"usermanual",
"p_code":"56",
"code":"57"
},
{
"desc":"The following table lists the main differences between backup and disaster recovery (DR).Recovery Point Objective (RPO) specifies the maximum acceptable period in which d",
"product_code":"cbr",
"title":"What Are the Differences Between Backup and Disaster Recovery?",
"uri":"cbr_06_0004.html",
"doc_type":"usermanual",
"p_code":"56",
"code":"58"
},
{
"desc":"Both backups and snapshots provide data redundancy for disks to improve data reliability. Table 1 lists the differences between them.",
"product_code":"cbr",
"title":"What Are the Differences Between Backups and Snapshots?",
"uri":"cbr_06_0005.html",
"doc_type":"usermanual",
"p_code":"56",
"code":"59"
},
{
"desc":"There is no difference or an increase in size between the original backup and a backup generated after a file is deleted.The ECS backup size is larger than the used disk ",
"product_code":"cbr",
"title":"Why Is My Backup Size Larger Than My Disk Size?",
"uri":"cbr_06_0026.html",
"doc_type":"usermanual",
"p_code":"56",
"code":"60"
},
{
"desc":"Table 1 describes the differences between cloud server backup and cloud disk backup.",
"product_code":"cbr",
"title":"What Are the Differences Between Cloud Server Backup and Cloud Disk Backup?",
"uri":"cbr_06_0054.html",
"doc_type":"usermanual",
"p_code":"56",
"code":"61"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Backup",
"uri":"cbr_06_0006.html",
"doc_type":"usermanual",
"p_code":"55",
"code":"62"
},
{
"desc":"No. You can back up servers that are in use. When a server is running, data is written into disks on the server, and some newly generated data is cached in the server mem",
"product_code":"cbr",
"title":"Do I Need to Stop the Server Before Performing a Backup?",
"uri":"cbr_06_0007.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"63"
},
{
"desc":"Yes. To back up applications requiring strict consistency, such as databases and email systems, you are advised to suspend all write operations and then perform backup. I",
"product_code":"cbr",
"title":"Can I Back Up a Server Deployed with Databases?",
"uri":"cbr_06_0008.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"64"
},
{
"desc":"They can be distinguished by name prefix:Automatic backups: autobk_xxxxManual backups: manualbk_xxxx or custom names",
"product_code":"cbr",
"title":"How Can I Distinguish Automatic Backups From Manual Backups?",
"uri":"cbr_06_0009.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"65"
},
{
"desc":"No. The minimum backup granularity supported by CBR is disks.",
"product_code":"cbr",
"title":"Can I Choose to Back Up Only Some Partitions of a Disk?",
"uri":"cbr_06_0010.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"66"
},
{
"desc":"No. CBR supports only backup and restoration within a region but not across regions.",
"product_code":"cbr",
"title":"Does CBR Support Cross-Region Backup?",
"uri":"cbr_06_0011.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"67"
},
{
"desc":"No. Backups are not stored on a server. Therefore, deleting its backups has no impact on the server performance.",
"product_code":"cbr",
"title":"Will the Server Performance Be Affected If I Delete Its Backups?",
"uri":"cbr_06_0053.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"68"
},
{
"desc":"Yes. Resources and backups are not stored together. If a resource is deleted, its backup still stays in your CBR vault. You can use the backup to restore the resource to ",
"product_code":"cbr",
"title":"Can I Use Its Backup for Restoration After a Resource Is Deleted?",
"uri":"cbr_06_0055.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"69"
},
{
"desc":"You can create as many backups for a resource as needed.",
"product_code":"cbr",
"title":"How Many Backups Can I Create for a Resource?",
"uri":"cbr_06_0056.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"70"
},
{
"desc":"No. An ongoing backup task cannot be stopped.",
"product_code":"cbr",
"title":"Can I Stop an Ongoing Backup Task?",
"uri":"cbr_06_0062.html",
"doc_type":"usermanual",
"p_code":"62",
"code":"71"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Restoration",
"uri":"cbr_06_0012.html",
"doc_type":"usermanual",
"p_code":"55",
"code":"72"
},
{
"desc":"The system shuts down the server before restoring server data, and automatically starts up the server after the restoration is complete.If you deselect Start the server i",
"product_code":"cbr",
"title":"Do I Need to Stop the Server Before Restoring Data Using Backups?",
"uri":"cbr_06_0013.html",
"doc_type":"usermanual",
"p_code":"72",
"code":"73"
},
{
"desc":"Yes. However, before the recovery, you need to detach the system disk to be recovered from the ECS.You can also use a backup of the system disk to create new disks. Howev",
"product_code":"cbr",
"title":"Can I Use a System Disk Backup to Recover an ECS?",
"uri":"cbr_06_0014.html",
"doc_type":"usermanual",
"p_code":"72",
"code":"74"
},
{
"desc":"Yes. Before restoring the disk data using a disk backup, you must stop the server to which the disk is attached, and detach the disk from the server. After the disk data ",
"product_code":"cbr",
"title":"Do I Need to Stop the Server Before Restoring Data Using Disk Backups?",
"uri":"cbr_06_0015.html",
"doc_type":"usermanual",
"p_code":"72",
"code":"75"
},
{
"desc":"Yes. If a server has been backed up and then changed (adding, deleting, or expanding disks), its backups can still be used to restore data. You are advised to back up dat",
"product_code":"cbr",
"title":"Can a Server Be Restored Using Its Backups After It Is Changed?",
"uri":"cbr_06_0016.html",
"doc_type":"usermanual",
"p_code":"72",
"code":"76"
},
{
"desc":"Yes. After restoration, the capacity of the expanded disk goes back to the original capacity before expansion. If you want to use the capacity added to the disk, you need",
"product_code":"cbr",
"title":"Can a Disk Be Restored Using Its Backups After Its Capacity Is Expanded?",
"uri":"cbr_06_0017.html",
"doc_type":"usermanual",
"p_code":"72",
"code":"77"
},
{
"desc":"For details about how to reset the password, see Passwords in the Elastic Cloud Server User Guide.",
"product_code":"cbr",
"title":"What Can I Do if the Password Becomes a Random One After I Use a Backup to Restore a Server or Use an Image to Create a Server?",
"uri":"cbr_06_0018.html",
"doc_type":"usermanual",
"p_code":"72",
"code":"78"
},
{
"desc":"For Linux:Check whether drivers related to the PV driver exist. If yes, delete them.Modify the grub and syslinux configuration files to add the OS kernel boot parameters ",
"product_code":"cbr",
"title":"What Changes Will Be Made to the Original Backup When I Use the Backup to Restore a Server?",
"uri":"cbr_06_0033.html",
"doc_type":"usermanual",
"p_code":"72",
"code":"79"
},
{
"desc":"No. An ongoing restoration task cannot be stopped.",
"product_code":"cbr",
"title":"Can I Stop an Ongoing Restoration Task?",
"uri":"cbr_06_0072.html",
"doc_type":"usermanual",
"p_code":"72",
"code":"80"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Policies",
"uri":"cbr_06_0042.html",
"doc_type":"usermanual",
"p_code":"55",
"code":"81"
},
{
"desc":"Go to the Cloud Backup and Recovery console and create a backup vault. You are advised to set the vault capacity to at least twice the total capacity of the resources you",
"product_code":"cbr",
"title":"How Do I Configure Automatic Backup for a Server or Disk?",
"uri":"cbr_06_0043.html",
"doc_type":"usermanual",
"p_code":"81",
"code":"82"
},
{
"desc":"The scenarios of a retention rule change are as follows:The new rule will be applied to the backups generated based on the old policy. After a backup is generated, regard",
"product_code":"cbr",
"title":"Why the New Retention Rule I Changed Is Not Applied?",
"uri":"cbr_06_0044.html",
"doc_type":"usermanual",
"p_code":"81",
"code":"83"
},
{
"desc":"Log in to CBR Console and click Cloud Server Backups or Cloud Disk Backups on the left navigation pane. On the displayed page, create a backup vault. It is recommended th",
"product_code":"cbr",
"title":"How Do I Back Up Multiple Resources at a Time?",
"uri":"cbr_06_0045.html",
"doc_type":"usermanual",
"p_code":"81",
"code":"84"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Others",
"uri":"cbr_06_0019.html",
"doc_type":"usermanual",
"p_code":"55",
"code":"85"
},
{
"desc":"There are no quotas on CBR vaults. You can create as many vaults as needed.",
"product_code":"cbr",
"title":"Is There a Quota for CBR Vaults?",
"uri":"cbr_06_0020.html",
"doc_type":"usermanual",
"p_code":"85",
"code":"86"
},
{
"desc":"No. Vaults cannot be merged.",
"product_code":"cbr",
"title":"Can I Merge My Vaults?",
"uri":"cbr_06_0081.html",
"doc_type":"usermanual",
"p_code":"85",
"code":"87"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Troubleshooting Cases",
"uri":"cbr_05_0001.html",
"doc_type":"usermanual",
"p_code":"",
"code":"88"
},
{
"desc":"Failed to attach disks despite following the procedure: Create EVS disks using the same disk backup (XFS file system backup) and attach them to the same server (to which ",
"product_code":"cbr",
"title":"Failed to Attach Disks",
"uri":"cbr_05_0005.html",
"doc_type":"usermanual",
"p_code":"88",
"code":"89"
},
{
"desc":"When a Windows server is restored, the data disks are not displayed.Due to the limitations of Windows operating systems, data disks are in offline mode after a server is ",
"product_code":"cbr",
"title":"Data Disks Are Not Displayed After a Windows Server Is Restored",
"uri":"cbr_05_0002.html",
"doc_type":"usermanual",
"p_code":"88",
"code":"90"
},
{
"desc":"A server is created using the image of a cloud server backup. However, upon login to the server, the server enters maintenance mode and cannot be used.After the server cr",
"product_code":"cbr",
"title":"A Server Created Using an Image Enters Maintenance Mode After Login",
"uri":"cbr_05_0003.html",
"doc_type":"usermanual",
"p_code":"88",
"code":"91"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Appendix",
"uri":"cbr_03_0039.html",
"doc_type":"usermanual",
"p_code":"",
"code":"92"
},
{
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
"product_code":"cbr",
"title":"Change History",
"uri":"cbr_03_0046.html",
"doc_type":"usermanual",
"p_code":"92",
"code":"93"
}
]
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