Rolls back a file system to a snapshot of the file system.

Usage notes

  • The snapshot feature is in public preview and is provided free of charge. Apsara File Storage NAS Service Level Agreement (SLA) is not guaranteed in public preview.
  • Only advanced Extreme NAS file systems support this feature.
  • The file system must be in the Running state.
  • To roll back a file system to a snapshot, you must specify the ID of the snapshot and the snapshot must be created from the file system.

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 ResetFileSystem

The operation that you want to perform.

Set the value to ResetFileSystem.
FileSystemId String Yes extreme-012dd****

The ID of the advanced Extreme NAS file system.

SnapshotId String Yes s-extreme-snapsho****

The snapshot ID.

Response parameters

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

The request ID.

Examples

Sample requests

http(s)://[Endpoint]/?Action=ResetFileSystem
&FileSystemId=extreme-012dd****
&SnapshotId=s-extreme-snapsho****
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<RequestId>473469C7-AA6F-4DC5-B3DB-A3DC0DE3****</RequestId>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

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

Error codes

For a list of error codes, see Service error codes.