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- What's New
- Product Bulletin
- Service Overview
- Getting Started
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User Guide
- Permissions Management
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Asynchronous Replication
- Managing a Replica Pair
- Managing a Protection Group
- Managing Protected Instances
- Managing DR Drills
- Managing Clients
- Synchronous Replication Management (for Installed Base Operations)
- Appendixes
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API Reference
- Before You Start
- API Overview
- Calling APIs
- Getting Started
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SDRS APIs
- Job
- API Version
- Active-Active Domain
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Protection Group
- Creating a Protection Group
- Querying Protection Groups
- Querying the Details of a Protection Group
- Deleting a Protection Group
- Changing the Name of a Protection Group
- Enabling Protection or Enabling Protection Again for a Protection Group
- Disabling Protection for a Protection Group
- Performing a Failover for a Protection Group
- Performing a Planned Failover for a Protection Group
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Protected Instance
- Creating a Protected Instance
- Deleting a Protected Instance
- Querying Protected Instances
- Querying Details About a Protected Instance
- Changing the Name of a Protected Instance
- Attaching a Replication Pair to a Protected Instance
- Detaching a Replication Pair from a Protected Instance
- Adding an NIC to a Protected Instance
- Deleting an NIC from a Protected Instance
- Modifying the Specifications of a Protected Instance
- Batch Creating Protected Instances
- Batch Deleting Protected Instances
- Replication Pair
- DR Drill
- Tag Management
- Task Center
- Tenant Quota Management
- Appendixes
- Change History
- SDK Reference
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FAQs
- Common Problems
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Synchronous Replication (for Installed Base Operations)
- Do I Need to Manually Create DR Resources?
- What Can I Do When the EIP Cannot Be Pinged After I Perform a Switchover for a Protection Group Containing a SUSE Server?
- What Can I Do If the NIC Names of the DR Drill Server and Production Site Server Are Different?
- What Can I Do If hostname of the Production Site Server and DR Site Server Are Different After a Switchover or Failover?
- Why NICs of DR Site Servers Are Not Displayed After I Perform a Failover?
- What Are the Precautions If the Production Site Server Uses the Key Login Mode?
- What Should I Pay Attention to When Logging In to the Server After the First Time Ever I Executed a Switchover, Failover, or DR Drill?
- How Do I Use a Resource Package?
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Asynchronous Replication
- How Do I Handle the drm Process Start Failure?
- Failed to Install and Configure Disaster Recovery Gateway When Process drm Exists But Port 7443 Is Not Listened
- What Can I Do If the Name of a Production Site Server or the Host Name Reported by the Gateway Is Incorrect and Always Displayed as "localhost"?
- What Can I Do If the Disaster Recovery Site VM Is Not Started After a Switchover?
- How Do I Obtain the Installation Package on a Production Site Server from the Gateway?
- How Do I Enable or Disable an ECS Firewall and Add a Port Exception to the Firewall?
- Why Can't I Find the Disaster Recovery Gateway When Associating a Replica Pair with It?
- Why Is No Production Site Server Displayed When I Create Protected Instances?
- Videos
- Glossary
- Best Practices
- General Reference
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Deleting a Protected Instance
Scenarios
You can delete protected instances no longer needed to cancel the replication relationship between production site servers and the disaster recovery site servers on Huawei Cloud.
Deleting protected instances does not delete production site servers and has no impact on production site services.
Precautions
- In the scenario that a reverse reprotection is performed for a protected instance, you are advised to delete the instance after the initial data synchronization is complete.
Prerequisites
No operations are being performed on the protected instance.
Procedure
- Log in to the management console.
- Click Service List and choose Storage > Storage Disaster Recovery Service.
The Storage Disaster Recovery Service page is displayed.
- Choose Asynchronous Replication. In the right pane, locate the replica pair housing the protected instance you want to delete and click the number in the Protected Instances column.
The Protection Groups tab page is displayed.
- In the navigation pane, choose the protection group housing the target protected instance.
The protection group details page is displayed.
- In the Protected Instances area, locate the target protected instance, and choose More > Delete in the Operation column.
To delete protected instances in a batch, select the target protected instances and click Delete above the protected instance list.
- In the displayed dialog box, select the following option as required:
Delete disaster recovery site servers- If you do not select this option, the replication relationship between the production site server and disaster recovery site server is canceled, but the disaster recovery site server and disks are retained.
- If you select this option, the replication relationship between the production site server and disaster recovery site server is canceled, and the disaster recovery site server and disks are deleted. If there are no disaster recovery site servers, EVS disks will be deleted.
NOTE:
If the protected instance is in the Failover completed or Reverse reprotecting state, meaning that services are running at the disaster recovery site, resources at the disaster recovery site will not be deleted regardless of whether you select this option or not.
- Click Yes. The protected instance status changes to Deleting.
- After the deletion is complete, the production site server is moved in the list of Unprotected servers.
Deleting a protected instance does not delete its disaster recovery drills. To delete its drills, go to the Diaster Recovery Drills tab page, as shown in Deleting a Disaster Recovery Drill.
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