- What's New
- Function Overview
- Product Bulletin
- Service Overview
-
Billing
- Billing Overview
- Billing Modes
- Billed Items
- Billing Examples
- Billing Mode Changes
- Renewing Subscriptions
- Bills
- Arrears
- Billing Termination
- Cost Management
-
Billing FAQ
- How Is CBR Billed?
- What Is the Billing Cycle of Pay-per-Use Vaults?
- How Do I Disable CBR?
- How Do I Unsubscribe from CSBS or VBS Resource Packages?
- Why Is a Message Displayed Indicating Insufficient User Rights When I Create a Policy?
- What Can I do If a Yearly/Monthly-Billed Vault Is About to Expire?
- How Do I Unsubscribe from a Vault?
- What Should I Do If the Fee Is Too High When I Expand the Capacity of a Vault?
- Can I Change a Server Backup Vault to a Disk Backup Vault or the Other Way Around?
- Why Are CBR Backups Displayed on the VBS Console?
- What Charges Will I Incur When Using a Backup to Create an Image?
- How Do I Purchase a CBR Replication Traffic Package?
- Can I Change the Protection Type of an Existing Vault?
- What Resources Do I Need to Implement Cross-Region Backup Replication?
- Why AM I Still Being Billed After a Resource is Deleted?
- Getting Started
-
User Guide
- Management permissions
-
Vault Management
- Overview
- Viewing a Vault
- Deleting a Vault
- Associating Resources to a Vault
- Dissociating Resources from a Vault
- Migrating Resources from a Vault
- Expanding Vault Capacity
- Reducing Vault Capacity
- Changing from Pay-per-Use to Yearly/Monthly
- Changing Vault Specifications
- Replicating a Vault Across Regions
- Managing Vault Tags
- Managing the Enterprise Projects of Vaults
- Enabling Backup Locking
- Backup Management
- Policy Management
- Organizational Policy Management
- Application-Consistent Backup
- File Backup (Supported Conditionally)
-
Restoring Data
- Restoring from a Cloud Server Backup
- Creating an Image from a Cloud Server Backup
- Restoring from a Cloud Disk Backup
- Creating a Disk from a Cloud Disk Backup
- Creating a File System from an SFS Turbo Backup
- Restoring from a Desktop Backup
- Restoring from a File Backup
- Restoring from a Hybrid Cloud Backup
- (Optional) Migrating Resources from CSBS/VBS
- Managing Tasks
- Cloud Eye Monitoring
- Recording CBR Operations Using CTS
- Quotas
- Appendix
-
Hybrid Cloud Backup Feature Guide
- Hybrid Cloud Backup
- Application Scenarios
- Constraints and Limitations
-
VMware Backup
- VMware Backup Process
- Downloading and Installing eBackup
- Configuring eBackup
- Adding a VMware Protected Environment
- Preparing for VMware Backup Storage
- Performing VMware Backup
- Restoring Data Using VMware Backups
- Managing a Protected VMware Environment
- Managing VMware Backup Storage
- Managing VMware Backups
- Common Operations
-
Best Practices
-
Using a Custom Script to Implement Application-Consistent Backup
- Using a Custom Script to Implement Consistent Backup for MySQL
- Using a Custom Script to Implement Consistent Backup for SAP HANA
- Using a Custom Script to Implement Consistent Backup for Other Linux Applications
- Verifying the Application-Consistent Backup Result
- Protecting SQL Server
- Troubleshooting a Custom Script Error
- Performing Periodic Recovery Drills Using the Backup Data
- Creating Backup Policies Based on Service Tiering
-
Using a Custom Script to Implement Application-Consistent Backup
-
API Reference
- Before You Start
- API Overview
- Calling APIs
-
CBR APIs
- Tasks
- Protection
- Backups
- Backup Sharing
-
Vaults
- Creating a Vault
- Querying a Specified Vault
- Querying the Vault List
- Modifying a Vault
- Deleting a Vault
- Dissociating Resources
- Associating Resources
- Applying a Policy to a Vault
- Removing a Policy from a Vault
- Querying the Vault List in Other Regions
- Migrating Resources
- Batch Modifying Vaults
- Setting Auto Backup for a Vault
- Creating a Yearly/Monthly Vault
- Querying Vault Usage of a Project
- File Backup
- Tags
- Policies
- Organizational Policies
- Metering
- Operations
- Restore Points
- Projects
- Application Cases
- Permissions Policies and Supported Actions
- Appendix
- SDK Reference
-
Troubleshooting
- Failed to Execute a Backup Task
- Failed to Delete a Backup
- Failed to Expand the Vault Capacity
- Failed to Attach Disks
- Data Disks Are Not Displayed After a Windows Server Is Restored
- Failed to Cancel Backup Sharing
- Failed to Download or Install the Agent Required by Application-Consistent
- Failed to Install the Agent on Windows
- Failed to Implement Application-Consistent Backup
- A Server Created Using an Image Enters Maintenance Mode After Login
- Failed to Migrate VMware Backups to the Cloud
- Failed to Restore a VMware Backup to a Cloud Server
- An Error Message Is Displayed Indicating that the Path of a Storage Unit Is Invalid
- Failed to Import an eBackup Image Template, with an Error Displayed Indicating That the File Is Invalid
- The Download Dialog Box Disappears When I Download eBackup on a VMware VM
- File Backup Failed Due to Inconsistent Time Between Backup Client and UTC Time
-
FAQs
- Concepts
-
Billing
- How Is CBR Billed?
- What Is the Billing Cycle of Pay-per-Use Vaults?
- How Do I Disable CBR?
- How Do I Unsubscribe from CSBS or VBS Resource Packages?
- Why Is a Message Displayed Indicating Insufficient User Rights When I Create a Policy?
- What Can I do If a Yearly/Monthly-Billed Vault Is About to Expire?
- How Do I Unsubscribe from a Vault?
- What Should I Do If the Fee Is Too High When I Expand the Capacity of a Vault?
- Can I Change a Server Backup Vault to a Disk Backup Vault or the Other Way Around?
- Why Are CBR Backups Displayed on the VBS Console?
- What Charges Will I Incur When Using a Backup to Create an Image?
- How Do I Purchase a CBR Replication Traffic Package?
- What Resources Do I Need to Implement Cross-Region Backup Replication?
-
Backup
- Do I Need to Stop the Server Before Performing a Backup?
- Can I Back Up a Server Deployed with Databases?
- How Can I Distinguish Automatic Backups From Manual Backups?
- Can I Choose to Back Up Only Some Partitions of a Disk?
- Does CBR Support Cross-Region Backup?
- How Do I Migrate Server Data Across Regions Using Server Backups?
- Can I Back Up Two Disks to One Target Disk?
- How Do I Replicate a Disk to the Same AZ in a Region as the Source Disk?
- Can I Migrate Backups Between Vaults?
- Can I Use Its Backup for Restoration After a Resource Is Deleted?
- How Many Backups Can I Create for a Resource?
- Can I Use an Incremental Backup to Restore Data After a Full Backup Is Deleted?
- Can I Stop an Ongoing Backup Task?
- How Do I Reduce the Vault Space Occupied by Backups?
- How Do I View the Size of Each Backup?
- How Do I View My Backup Data?
- How Long Will My Backups Be Kept?
- How Do I Implement Periodic Full Backups for My Resources?
- How Do I Query Resources that Have not Been Backed Up?
- Is There Any Requirement on the Network Bandwidth During Data Backup?
-
Capacity
- How Large of a Vault Do I Need?
- Why Is My Backup Size Larger Than My Disk Size?
- What Can I Do If the Vault Capacity Is Not Enough?
- Why Does the Used Capacity of a Vault Change Only Slightly After I Deleted Unwanted Backups?
- Will Backup Continue If the Usage of a Vault Reaches the Upper Limit?
- How Do I Adjust the Vault Capacity Alarm Threshold?
-
Restoration
- Do I Need to Stop the Server Before Restoring Data Using Backups?
- Can I Use a System Disk Backup to Recover an ECS?
- Do I Need to Stop the Server Before Restoring Data Using Disk Backups?
- Can a Server Be Restored Using Its Backups After It Is Changed?
- Can a Disk Be Restored Using Its Backups After Its Capacity Is Expanded?
- 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?
- What Changes Will Be Made to the Original Backup When I Use the Backup to Restore a Server?
- How Do I Restore Data to a New Server?
- How Do I Restore a Data Disk Backup to a System Disk?
- Can I Use CBR to Restore Data to Any Point When the Data Was Backed Up?
- Can I Stop an Ongoing Restoration Task?
-
Policies
- How Do I Configure Automatic Backup for a Server or Disk?
- Why the New Retention Rule I Changed Is Not Applied?
- How Do I Back Up Multiple Resources at a Time?
- How Do I Retain My Backups Permanently?
- How Can I Cancel Auto Backup or Auto Replication?
- How Can I Have the System Automatically Delete Backups That I No Longer Need?
- Why Aren't My Backups Deleted Based on the Retention Rule?
- Optimization
-
Others
- Is There a Quota for CBR Vaults?
- Can I Merge My Vaults?
- How Do I Delete a Backup That Has Been Used to Create an Image While Retaining the Image?
- Can I Export Disk Backup Data to Another Server?
- Why Do I Need a Vault to Accept the Image Shared to Me?
- Can I Download Backup Data to a Local PC?
- How Do I Copy Disk Data to Another Account?
- Videos
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
- Getting Started
- Vault Management
- Backup Management
- Policy Management
- Restoring Data
- Managing Tasks
- Monitoring
- Quotas
-
FAQs
- Concepts
- Billing
-
Backup
- Do I Need to Stop the Server Before Performing a Backup?
- Can I Back Up a Server Deployed with Databases?
- How Can I Distinguish Automatic Backups From Manual Backups?
- Can I Choose to Back Up Only Some Partitions of a Disk?
- Does CBR Support Cross-Region Backup?
- Can I Back Up Two Disks to One Target Disk?
- How Do I Replicate a Disk to the Same AZ in a Region as the Source Disk?
- Will the Server Performance Be Affected If I Delete Its Backups?
- Can I Use Its Backup for Restoration After a Resource Is Deleted?
- How Many Backups Can I Create for a Resource?
- Can I Use an Incremental Backup to Restore Data After a Full Backup Is Deleted?
- Can I Stop an Ongoing Backup Task?
- How Do I Reduce the Vault Space Occupied by Backups?
- How Do I View the Size of Each Backup?
- How Do I View My Backup Data?
- How Long Will My Backups Be Kept?
- Capacity
-
Restoration
- Do I Need to Stop the Server Before Restoring Data Using Backups?
- Can I Use a System Disk Backup to Recover an ECS?
- Do I Need to Stop the Server Before Restoring Data Using Disk Backups?
- Can a Server Be Restored Using Its Backups After It Is Changed?
- Can a Disk Be Restored Using Its Backups After Its Capacity Is Expanded?
- 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?
- What Changes Will Be Made to the Original Backup When I Use the Backup to Restore a Server?
- How Do I Restore Data to a New Server?
- Can I Stop an Ongoing Restoration Task?
-
Policies
- How Do I Configure Automatic Backup for a Server or Disk?
- Why the New Retention Rule I Changed Is Not Applied?
- How Do I Back Up Multiple Resources at a Time?
- How Do I Retain My Backups Permanently?
- How Can I Cancel Auto Backup?
- How Can I Have the System Automatically Delete Backups That I No Longer Need?
- Why Aren't My Backups Deleted Based on the Retention Rule?
- Optimization
-
Others
- Is There a Quota for CBR Vaults?
- Can I Merge My Vaults?
- How Do I Delete a Backup That Has Been Used to Create an Image While Retaining the Image?
- Can I Export Disk Backup Data to Another Server?
- Why Do I Need a Vault to Accept the Image Shared to Me?
- Can I Download Backup Data to a Local PC?
- How Do I Copy Disk Data to Another Account?
- Troubleshooting Cases
- Appendix
- API Reference (ME-Abu Dhabi Region)
-
Best Practices (ME-Abu Dhabi Region)
-
Using a Custom Script to Implement Application-Consistent Backup
- Using a Custom Script to Implement Consistent Backup for MySQL
- Using a Custom Script to Implement Consistent Backup for SAP HANA
- Using a Custom Script to Implement Consistent Backup for Other Linux Applications
- Troubleshooting a Custom Script Error
- Verifying the Application-Consistent Backup Result (Linux)
- Verifying the Application-Consistent Backup Result (Windows)
- Protecting SQL Server in Failover Cluster Mode
- Protecting SQL Server in Always on Availability Groups Mode
- Change History
-
Using a Custom Script to Implement Application-Consistent Backup
-
User Guide (Paris)
- Service Overview
- Getting Started
- Vault Management
- Backup Management
- Policy Management
- Restoring Data
- Application-Consistent Backup
- (Optional) Migrating Resources from CSBS/VBS
- Managing Tasks
- Monitoring
- Auditing
- Quotas
-
FAQs
- Concepts
-
Backup
- Do I Need to Stop the Server Before Performing a Backup?
- Can I Back Up a Server Deployed with Databases?
- How Can I Distinguish Automatic Backups From Manual Backups?
- Can I Choose to Back Up Only Some Partitions of a Disk?
- Does CBR Support Cross-Region Backup?
- Can I Back Up Two Disks to One Target Disk?
- How Do I Replicate a Disk to the Same AZ in a Region as the Source Disk?
- Will the Server Performance Be Affected If I Delete Its Backups?
- Can I Use Its Backup for Restoration After a Resource Is Deleted?
- How Many Backups Can I Create for a Resource?
- Can I Use an Incremental Backup to Restore Data After a Full Backup Is Deleted?
- Can I Stop an Ongoing Backup Task?
- How Do I Reduce the Vault Space Occupied by Backups?
- How Do I View the Size of Each Backup?
- How Do I View My Backup Data?
- How Long Will My Backups Be Kept?
- Capacity
-
Restoration
- Do I Need to Stop the Server Before Restoring Data Using Backups?
- Can I Use a System Disk Backup to Recover an ECS?
- Do I Need to Stop the Server Before Restoring Data Using Disk Backups?
- Can a Server Be Restored Using Its Backups After It Is Changed?
- Can a Disk Be Restored Using Its Backups After Its Capacity Is Expanded?
- 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?
- What Changes Will Be Made to the Original Backup When I Use the Backup to Restore a Server?
- How Do I Restore Data to a New Server?
- How Do I Restore a Data Disk Backup to a System Disk?
- Can I Stop an Ongoing Restoration Task?
-
Policies
- How Do I Configure Automatic Backup for a Server or Disk?
- Why the New Retention Rule I Changed Is Not Applied?
- How Do I Back Up Multiple Resources at a Time?
- How Do I Retain My Backups Permanently?
- How Can I Cancel Auto Backup or Auto Replication?
- How Can I Have the System Automatically Delete Backups That I No Longer Need?
- Why Aren't My Backups Deleted Based on the Retention Rule?
- Optimization
-
Others
- Is There a Quota for CBR Vaults?
- Can I Merge My Vaults?
- How Do I Delete a Backup That Has Been Used to Create an Image While Retaining the Image?
- Can I Export Disk Backup Data to Another Server?
- Why Do I Need a Vault to Accept the Image Shared to Me?
- Can I Download Backup Data to a Local PC?
- How Do I Copy Disk Data to Another Account?
- Troubleshooting Cases
- Appendix
- API Reference (Paris)
-
Best Practices (Paris)
-
Using a Custom Script to Implement Application-Consistent Backup
- Using a Custom Script to Implement Consistent Backup for MySQL
- Using a Custom Script to Implement Consistent Backup for SAP HANA
- Using a Custom Script to Implement Consistent Backup for Other Linux Applications
- Troubleshooting a Custom Script Error
- Verifying the Application-Consistent Backup Result (Linux)
- Verifying the Application-Consistent Backup Result (Windows)
- Protecting SQL Server in Failover Cluster Mode
- Protecting SQL Server in Always on Availability Groups Mode
- Performing Periodic Recovery Drills Using the Backup Data
- Creating Backup Policies Based on Service Tiering
- Change History
-
Using a Custom Script to Implement Application-Consistent Backup
-
User Guide (Kuala Lumpur Region)
- Service Overview
- Getting Started
- Permissions Management
- Vault Management
- Backup Management
- Policy Management
- Restoring Data
- Application-Consistent Backup
- Managing Tasks
- Monitoring
- Quotas
-
FAQs
- Concepts
-
Backup
- Do I Need to Stop the Server Before Performing a Backup?
- Can I Back Up a Server Deployed with Databases?
- How Can I Distinguish Automatic Backups From Manual Backups?
- Can I Choose to Back Up Only Some Partitions of a Disk?
- Does CBR Support Cross-Region Backup?
- Will the Server Performance Be Affected If I Delete Its Backups?
- Can I Use Its Backup for Restoration After a Resource Is Deleted?
- How Many Backups Can I Create for a Resource?
- Can I Stop an Ongoing Backup Task?
-
Restoration
- Do I Need to Stop the Server Before Restoring Data Using Backups?
- Can I Use a System Disk Backup to Recover an ECS?
- Do I Need to Stop the Server Before Restoring Data Using Disk Backups?
- Can a Server Be Restored Using Its Backups After It Is Changed?
- Can a Disk Be Restored Using Its Backups After Its Capacity Is Expanded?
- 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?
- What Changes Will Be Made to the Original Backup When I Use the Backup to Restore a Server?
- Can I Stop an Ongoing Restoration Task?
- Policies
- Others
- Troubleshooting Cases
- Appendix
- API Reference (Kuala Lumpur Region)
-
Best Practices (Kuala Lumpur Region)
-
Using a Custom Script to Implement Application-Consistent Backup
- Using a Custom Script to Implement Consistent Backup for MySQL
- Using a Custom Script to Implement Consistent Backup for SAP HANA
- Using a Custom Script to Implement Consistent Backup for Other Linux Applications
- Troubleshooting a Custom Script Error
- Verifying the Application-Consistent Backup Result (Linux)
- Verifying the Application-Consistent Backup Result (Windows)
- Protecting SQL Server in Failover Cluster Mode
- Protecting SQL Server in Always on Availability Groups Mode
- Change History
-
Using a Custom Script to Implement Application-Consistent Backup
-
User Guide (Ankara Region)
- Service Overview
- Getting Started
- Permissions Management
- Vault Management
- Backup Management
- Policy Management
- Restoring Data
- Application-Consistent Backup
- Managing Tasks
- Monitoring
- Quotas
-
FAQs
- Concepts
-
Backup
- Do I Need to Stop the Server Before Performing a Backup?
- Can I Back Up a Server Deployed with Databases?
- How Can I Distinguish Automatic Backups From Manual Backups?
- Can I Choose to Back Up Only Some Partitions of a Disk?
- Does CBR Support Cross-Region Backup?
- Will the Server Performance Be Affected If I Delete Its Backups?
- Can I Use Its Backup for Restoration After a Resource Is Deleted?
- How Many Backups Can I Create for a Resource?
- Can I Stop an Ongoing Backup Task?
- Capacity
-
Restoration
- Do I Need to Stop the Server Before Restoring Data Using Backups?
- Can I Use a System Disk Backup to Recover an ECS?
- Do I Need to Stop the Server Before Restoring Data Using Disk Backups?
- Can a Server Be Restored Using Its Backups After It Is Changed?
- Can a Disk Be Restored Using Its Backups After Its Capacity Is Expanded?
- 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?
- What Changes Will Be Made to the Original Backup When I Use the Backup to Restore a Server?
- Can I Stop an Ongoing Restoration Task?
- Policies
- Others
- Troubleshooting Cases
- Appendix
- API Reference (Ankara Region)
-
Best Practices (Ankara Region)
-
Using a Custom Script to Implement Application-Consistent Backup
- Using a Custom Script to Implement Consistent Backup for MySQL
- Using a Custom Script to Implement Consistent Backup for SAP HANA
- Using a Custom Script to Implement Consistent Backup for Other Linux Applications
- Troubleshooting a Custom Script Error
- Verifying the Application-Consistent Backup Result (Linux)
- Verifying the Application-Consistent Backup Result (Windows)
- Protecting SQL Server in Failover Cluster Mode
- Protecting SQL Server in Always on Availability Groups Mode
- Change History
-
Using a Custom Script to Implement Application-Consistent Backup
-
User Guide (ME-Abu Dhabi Region)
- Glossary
- General Reference
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Replicating a Backup Across Regions
Scenarios
Cross-region replication of server backup vaults and SFS Turbo backup vaults allows you to replicate backups from one region to another under the same account.
Replicas of server backups can be used to create images and provision servers.
Replicas of SFS Turbo backups can be used to create file systems.
With cross-region replication, you can quickly deploy services in a different region. Data on the new resource in the destination region is the same as that on the original resource when you took the backup.
You can replicate backups in either of the following methods on the CBR console:
- Select a backup from the backup list and manually perform a replication.
- Select a backup vault and manually replicate it. Alternatively, you can configure a replication policy to periodically replicate backups that have not been replicated or failed to be replicated to the destination region.
This section uses the first method to describe how to replicate a backup. For details about the second method, see Replicating a Vault Across Regions.
Constraints
- A server backup can be replicated only when it meets all the following conditions:
- It is an ECS backup.
- It contains system disk data.
- It is in the Available state.
- Only backups or backup vaults can be replicated. Replicated backups and vaults cannot be replicated again but their replicas can be used to create images or SFS Turbo file systems.
- A backup can be replicated to multiple regions but can have only one replica in each destination region. The replication rule varies with the replication method:
Manual replication: A backup can be manually replicated to the destination region as long as it has no replica in that region. A backup can be manually replicated again if its replica in the destination region has been deleted.
For manual and policy-based vault replication, a vault can only be replicated to a destination region once. It cannot be replicated to that region again, even if its backups have been deleted.
- Only replication-supported regions can be selected as destination regions. For details, see Table 1
- Only vaults of the same type can be selected as destination vaults. For example, if you want to replicate server backups to a different region, select a server backup vault (Protection Type set to Replication (cross-region)) in that region.
Procedure
- Log in to the CBR console.
- Log in to the management console.
- Click
in the upper left corner and select a region.
- Click
and choose Storage > Cloud Backup and Recovery. Select a backup type from the left navigation pane.
- Click the Backups tab and locate the desired backup. For details, see Viewing a Backup.
- Choose More > Create Replica in the Operation column of the backup. See Figure 1.
- In the displayed dialog box, configure the parameters as described in Table 1.
Table 1 Parameter description Parameter
Description
Name
Replica name
A name must contain 1 to 64 characters including digits, letters, underscores (_), or hyphens (-).
Description
Replica description
It cannot exceed 255 characters.
Destination Region
Region to which the backup is replicated
Only the regions that support replication will be displayed.
- If the selected region contains only one project, you can directly select the region name.
- If the selected region has multiple projects, the default project of the region is selected. You can select another project if needed.
Destination Vault
A replication vault in the destination region
You can replicate backups to vaults in multiple destination regions. Creating replica will replicate all backups in the source vault to the destination vault.
NOTE:
The traffic for cross-region replication is the size of the replicated backup.
- Click OK.
- After the replication is complete, you can switch to the destination region to view generated replicas. For details, see Viewing a Backup. You can then use replicas to create images.
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