Creates a migration task to restore backup files from an Object Storage Service (OSS) bucket to an ApsaraDB RDS for SQL Server instance.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes CreateMigrateTask

The operation that you want to perform. Set the value to CreateMigrateTask.

BackupMode String Yes FULL

The type of the migration task. Valid values:

  • FULL: specifies that full backup files are used to restore data.
  • UPDF: specifies that incremental backup files or log files are used to restore incremental data.
DBInstanceId String Yes rm-uf6wjk5xxxxxxx

The ID of the instance.
DBName String Yes testDB

The name of the database that you want to restore.
IsOnlineDB String Yes True

Specifies whether to bring the restored database online for user access. Valid values:

  • True
  • False
Note The value for SQL Server 2008 R2 is fixed to True.
CheckDBMode String No AsyncExecuteDBCheck

The consistency check method of the database. Valid values:

  • SyncExecuteDBCheck: synchronous database check
  • AsyncExecuteDBCheck: asynchronous database check

Default value: AsyncExecuteDBCheck (compatible with SQL Server 2008 R2).

Note When IsOnlineDB is set to True, this value is valid.
OssObjectPositions String No oss-ap-southeast-1.aliyuncs.com:rdsmssqlsingapore:autotest_2008R2_TestMigration_FULL.bak

The information of the backup file in the OSS bucket.

The values consist of three parts that are separated by colons (:):

  • The endpoint of the OSS bucket: oss-ap-southeast-1.aliyuncs.com.
  • The name of the OSS bucket: rdsmssqlsingapore.
  • The key of the backup file in the OSS bucket: autotest_2008R2_TestMigration_FULL.bak.
Note
  • This parameter is optional for instances that run SQL Server 2008 R2.
  • This parameter is required for instances that run a database engine later than SQL Server 2008 R2.
OSSUrls String No check_cdn_oss.sh www.xxxxxx.mobi

The shared URL of the backup file in the OSS bucket. The URL must be encoded.

If you specify multiple URLs, separate them with vertical bars (|) and then encode them.

Note This parameter must be entered for instances that run SQL Server 2008 R2.
MigrateTaskId String No None

The ID of the migration task. Valid values:

  • When BackupMode is set to FULL, this value is empty (compatible with RDS for SQL Server 2008 R2).
  • When BackupMode is set to UPDF, this value is the ID of the required full migration task.

Default value: FULL.

Note
  • When IsOnlineDB is set to True, BackupMode must be set to FULL.
  • When IsOnlineDB is set to False, BackupMode must be set to UPDF.

Response parameters

Parameter Type Example Description
BackupMode String FULL

The type of the migration task. Valid values:

  • FULL: indicates that full backup files are used to restore data.
  • UPDF: indicates that incremental backup files or log files are used to restore incremental data.
DBInstanceId String rm-uf6wjk5xxxxx

The ID of the instance.
DBName String test02

The name of the database.
MigrateTaskId String 564563256

The ID of the migration task.
RequestId String 866F5EB8-4650-4061-87F0-379F6F968BCE

The ID of the request.
TaskId String 5451225

The ID of the task.

Examples

Sample requests

http(s)://rds.aliyuncs.com/? Action=CreateMigrateTask
&DBInstanceId=rm-uf6wjk5xxxxxxx
&DBName=testDB
&BackupMode=FULL
&IsOnlineDB=True
&OssObjectPositions=oss-ap-southeast-1.aliyuncs.com:rdsmssqlsingapore:autotest_2008R2_TestMigration_FULL.bak
&<Common request parameters>

Sample success responses

XML format 

<CreateMigrateTaskResponse>
	  <MigrateTaskId>135847</MigrateTaskId>
	  <DBInstanceId>rm-bp178grbxxxxxxx</DBInstanceId>
	  <RequestId>5F2B3757-BD56-40B3-B5F2-FCDD9FA0E2E2</RequestId>
	  <BackupMode>UPDF</BackupMode>
	  <TaskId>128301751</TaskId>
	  <DBName>test02</DBName>
</CreateMigrateTaskResponse>

JSON format 

{
	"MigrateTaskId": "135847",
	"DBInstanceId": "rm-bp178grbxxxxxxx",
	"RequestId": "5F2B3757-BD56-40B3-B5F2-FCDD9FA0E2E2",
	"BackupMode": "UPDF",
	"TaskId": "128301751",
	"DBName": "test02"
}

Error codes

HttpCode Error code Error message Description
400 InvalidDBName The instance does not have the specified DB name. The error message returned when the specified database name does not exist.

For a list of error codes, visit the API Error Center.