You can call this operation to modify the backup time of a DBS backup schedule.

This operation is asynchronous. The returned value is the ID of the task. ModifyBackupStrategy the query results.

After you call this operation to obtain the target TaskId, you can call this operation to query the task ID.


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 Required ModifyBackupStrategy

The parameter specified by the system. Value: ModifyBackupStrategy.

BackupPeriod String Required Monday

The cycle of full Backup. Valid values:

  • Monday
  • Tuesday
  • Wednesday
  • Thursday
  • Friday
  • Saturday
  • Sunday
BackupPlanId String Required dbstooi01XXXX

The ID of the backup plan.

BackupStartTime String No 14:22

The start time of full Backup. Valid value: HH:mm.

RegionId String No cn-hangzhou

Region ID, call DescribeRegions to view the regions supported by DBS.

ClientToken String No ETnLKlblzczshOTUbOCzxxxxxxx

The client token that is used to ensure the idempotence of the request.

Response parameters

Parameter Type Example Description
BackupPlanId String dbstooi01XXXX

The ID of the backup plan.

ErrCode String Param.NotFound

The error code.

ErrMessage String The specified parameter %s value is not valid.

The error message.

HttpStatusCode Integer 200

The HTTP status code.

NeedPrecheck Boolean false

Indicates whether the PreCheck is triggered by the modification. A value of true indicates that the modification is required. Call the StartBackupPlan operation to start a backup schedule.

RequestId String D6E068C3-25BC-455A-85FE-45F0B22ECB1F

The ID of the request.

Success Boolean true

Indicates whether the request succeeded.


Sample requests

http(s):// Action=ModifyBackupStrategy
&<Common request parameters>

Sample success responses

XML format


JSON format

    "RequestId": "D6E068C3-25BC-455A-85FE-45F0B22ECB1F",
    "HttpStatusCode": 200,
    "BackupPlanId": "dbs1h****usfa",
    "NeedPrecheck": false,
    "Success": true

Error codes

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