Creating an RDS Backup Migration Task

Supported Source and Destination Databases

Prerequisites

• You have logged in to the DRS console.

Precautions

Procedure

1. On the Backup Migration Management page, click Create Migration Task.
2. On the Select Backup page, specify information about the task and backup files. Then, click Next.

   Table 3 Task information

   Parameter	Description
   Task Name	The task name must start with a letter and consist of 4 to 50 characters. It can contain only letters, digits, hyphens (-), and underscores (_).
   Description	The description can contain up to 256 characters and cannot contain special characters !=<>&'\"

   Table 4 Backup file information

   Parameter	Description
   Database Type	Select Microsoft SQL Server.
   Backup File Source	Select RDS full backup. NOTE: Select a backup file whose status is Completed.
   Enterprise Project	An enterprise project you would like to use to centrally manage your cloud resources and members. Select an enterprise project from the drop-down list. The default project is default.
   Tags	Tags a task. This configuration is optional. Adding tags helps you better identify and manage your tasks. Each task can have up to 20 tags. After a task is created, you can view its tag details on the Tags tab. For details, see Tag Management.

3. On the Select Destination page, specify database information and click Next.

   Table 5 Database information

   Parameter	Description
   Destination RDS DB Instance Name	Select a destination RDS DB instance.
   Backup Database Name	After you select the destination RDS DB instance, all databases to be restored are automatically displayed. You can select databases to be restored as required and rename them. Backup Database Name: Name of the database to be restored. New Database Name: The backup database name must consist of 1 to 64 characters. It can contain only uppercase letters, lowercase letters, digits, hyphens (-), underscores (_), and periods (.). If the name is not specified, the original database name is used. NOTE: The backup database can be renamed. A maximum of 100 backup databases can be created. The new database name cannot be the same as the name of any other database in the source.

4. On the Confirm Task page, check configuration details, read and agree to the agreement, and click Next.
   Note

   If the SQL Server source contains non-clustered index tables, the index information of non-clustered index tables will become invalid after the SQL Server backups are restored to a new database. For the best performance, rebuild the indexes after the backup migration. In addition, the backup files store only database-level information. If the SQL Server source contains some instance-level configurations, such as login, permission, DBlink, and job, migrate these configurations by referring to Manual Configuration.

5. In the task list on the Backup Migration Management page, check whether the task is in the Restoring status. If the migration is successful, the task status becomes Successful.