Deletes a mount target that is created by Hybrid Backup Recovery (HBR).


  • If the request is successful, the specified mount target is deleted.
  • After you create a backup plan for an Apsara File Storage NAS file system, HBR automatically creates a mount target for the file system. To delete the mount target, you must call this operation. If you move the point over the mount target in the Status column on the Mount Targets tab, a message appears. The message includes the following content: The mount target is created by an Alibaba Cloud service. You cannot perform an operation on the mount target. Service name: HBR.

Request parameters

Parameter Type Required Example Description
Action String Yes DetachNasFileSystem

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

CreateTime String Yes 1607436917

The time when the file system was created. The time must be in the UNIX format. Unit: seconds.

FileSystemId String Yes 005494

The ID of the file system.

Response parameters

Parameter Type Example Description
Code String 200

The HTTP status code. The status code 200 indicates that the request is successful.

Message String successful

The message that is returned. If the request is successful, a value of successful is returned. If the request fails, an error message is returned.

RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

The ID of the request.

Success Boolean true

Indicates whether the request is successful. Valid values:

  • true: indicates that the request is successful.
  • false: indicates that the request fails.


Sample requests

&<Common request parameters>

Sample success responses

XML format


JSON format

    "Message": "successful",
    "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E",
    "Code": 200,
    "Success": true

Error codes

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