Applies an automatic snapshot policy to one or more file systems.


  • You can apply only one automatic snapshot policy to each file system.
  • Each automatic snapshot policy can be applied to multiple file systems.
  • If an automatic snapshot policy is applied to a file system, you can call the ApplyAutoSnapshotPolicy operation to change the automatic snapshot policy.


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

Request parameters

Parameter Type Required Example Description
Action String Yes ApplyAutoSnapshotPolicy

The operation that you want to perform.

Set the value to ApplyAutoSnapshotPolicy.

AutoSnapshotPolicyId String Yes sp-extreme-233e6****

The ID of the automatic snapshot policy.

FileSystemIds String Yes extreme-233e6****,extreme -23vbp****,extreme -23vas****

The ID of the file system.

You can specify a maximum of 100 file system IDs at a time. If you want to apply an automatic snapshot policy to multiple file systems, separate the file system IDs with commas (,).

Response parameters

Parameter Type Example Description
RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3****

The ID of the request.


Sample requests

http(s)://[Endpoint]/? Action=ApplyAutoSnapshotPolicy
&FileSystemIds=extreme-233e6****,extreme -23vbp****,extreme -23vas****
&<Common request parameters>

Sample success responses

XML format


JSON format

    "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3****"

Error codes

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