Prerequisites

• You have logged in to the DRS console.
• Your account balance is greater than or equal to ¥0.
• The database types meet the requirements for backup migration. For details, see Backup Migration.
• The constraints on backup migration are met. For details, see Before You Start.

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.
   Figure 1 Task information
   

   Table 1 Task information

   Parameter	Description
   Task Name	The task name consists of 4 to 50 characters, starts with a letter, and can contain only letters (case-insensitive), digits, hyphens (-), and underscores (_).
   Description	The description consists of a maximum of 256 characters and cannot contain the following special characters: !=<>'&"
   Tags	This setting is optional. Adding tags helps you better identify and manage your tasks. Each task can have up to 10 tags. After a task is created, you can view its tag details on the Tags tab. For detailed operations, see Tag Management.

   Figure 2 Backup file information
   

   Table 2 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.

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

   Table 3 Database information

   Parameter	Description
   Destination RDS DB Instance Name	Select a destination RDS DB instance. If no RDS DB instance is available, you can buy one by referring to the Buy a DB Instance section in the Relational Database Service Getting Started.
   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 (-), and underscores (_). 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.

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