Restoring Data to a New Instance

Scenarios

GeminiDB Redis allows you to use an existing backup to restore data to a new instance.

Procedure

1. Log in to the management console.
2. In the service list, choose Databases > GeminiDB Redis API.
3. Restore a DB instance from the backup.

   Method 1

   1. On the Instances page, locate the instance whose backup you want to restore and click its name.
   2. Choose Backups & Restorations in the navigation pane on the left, locate the backup that you want to restore and click Restore in the Operation column.
   Figure 1 Backups and restorations
   

   Method 2

   On the Backups page, locate the backup that you want to restore and click Restore in the Operation column.

   Figure 2 Backup management
   

4. In the displayed dialog box, confirm the current instance details and restoration method and click OK.
   Figure 3 Restoring data to a new DB instance
   
   • The default API type and DB engine version are the same as those of the original instance and cannot be changed.
   • The new instance must have no less than nodes than the original instance.
   • GeminiDB automatically calculates the minimum storage space required for restoration based on the size of the selected backup file. The storage capacity depends on the instance specifications, and must be an integer.
   • You need to set a new administrator password.
   • To modify other parameters, see the description of buying instances of other DB APIs in Getting Started.

5. View the restoration results.

   A new instance is created using the backup data. The status of the new instance changes from Creating to Available.

   After the restoration, the system will perform a full backup.

   The new DB instance is independent from the original one.