Restoring a FlexusRDS for PostgreSQL Instance from Backups
Scenarios
This section describes how to use an automated or manual backup to restore a DB instance to the status when the backup was created. The restoration is at the DB instance level.
When you restore a DB instance from a backup, the backup is downloaded from OBS and then restored to the DB instance at an average speed of 40 MB/s.
Constraints
- Constraints on restoring data to a new DB instance:
- You can restore data to a new instance only when your account balance is greater than or equal to $0 USD. You will pay for the new instance specifications.
- The storage space of the new instance should be no less than that of the original instance.
- If transparent page compression is enabled by specifying attributes in the CREATE TABLE statement for the original DB instance, the restoration may fail due to insufficient storage space.
Procedure
- In the instance list, click the target instance name.
- Click Backups and Restorations.
- Locate the backup to be restored and click Restore in the Operation column.
- Select a restoration method and click OK.
- Create New Instance
The Create New Instance page is displayed.
- The DB engine version of the new instance is the same as that of the original instance.
- You can select a new instance class for the new instance, but the storage of the new instance must be no less than that of the original instance.
- For details about the configuration items on the purchase page, see Buying a FlexusRDS for PostgreSQL Instance.
To change the instance class, choose a new one for the new instance on the Create New Instance page.
- Create New Instance
- View the restoration result. The result depends on which restoration method was selected:
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