The following table lists the API operations that are available for use in Apsara File Storage NAS.

Category API operation Description
Region DescribeRegions Queries all region IDs.
File system CreateFileSystem Creates a file system.
DeleteFileSystem Deletes a file system.
DescribeFileSystems Queries the information of file systems.
ModifyFileSystem Modifies the description of a file system.
Mount target CreateMountTarget Create a mount target.
DeleteMountTarget Deletes a mount target.
DescribeMountTargets Queries the information of mount targets.
ModifyMountTarget Modifies a mount target.
Permission group CreateAccessGroup Creates a permission group.
DeleteAccessGroup Deletes a permission group.
DescribeAccessGroups Queries permission groups.
ModifyAccessGroup Modifies a permission group.
CreateAccessRule Creates a rule for a permission group.
DeleteAccessRule Deletes a rule from a permission group.
DescribeAccessRules Queries the information of rules.
ModifyAccessRule Modifies a rule in a permission group.
Extreme NAS snapshot CreateSnapshot Creates a snapshot.
CreateAutoSnapshotPolicy Create an automatic snapshot policy
ApplyAutoSnapshotPolicy Applies an automatic snapshot policy to one or more file systems.
DeleteSnapshot Deletes a specified snapshot.
CancelAutoSnapshotPolicy Removes automatic snapshot policies from one or more file systems.
DeleteAutoSnapshotPolicy Deletes an automatic snapshot policy.
DescribeSnapshots Queries all snapshots of a file system.
DescribeAutoSnapshotPolicies Queries the information about automatic snapshot policies.
ModifyAutoSnapshotPolicy Modifies an automatic snapshot policy.
DescribeAutoSnapshotTasks Queries the details of automatic snapshot tasks.
ResetFileSystem Rolls back a file system to the snapshot of the file system.
Tag AddTags Attaches one or more tags to a file system or overwrites the tags.
RemoveTags Detaches one or more tags from a file system.
DescribeTags Queries existing tags.
Lifecycle management CreateLifecyclePolicy Creates a lifecycle management policy.
DescribeLifecyclePolicies Queries the list of lifecycle management policies.
DeleteLifecyclePolicy Deletes a lifecycle management policy.
ModifyLifecyclePolicy Modifies a lifecycle management policy.

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