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

Category API Description
Region DescribeRegions Return all Region IDs.
DescribeZones Queries all zones in a region and file system types that are supported in each zone.
File system CreateFileSystem Create a new file system.
DeleteFileSystem Delete existing file systems.
DescribeFileSystems Return file system description.
ModifyFileSystem Modify file system information.
UpgradeFileSystem Scales up an Extreme NAS file system.
Mount point CreateMountTarget Create a mount point.
DeleteMountTarget Delete existing mount points.
DescribeMountTargets Return mount point description.
ModifyMountTarget Modify mount point information.
Permission group CreateAccessGroup Create a permission group.
DeleteAccessGroup Delete existing permission groups.
DescribeAccessGroups Return permission group description.
ModifyAccessGroup Modify a permission group.
CreateAccessRule Create a permission rule.
DeleteAccessRule Delete existing permission rules.
DescribeAccessRules Return permission rule description.
ModifyAccessRule Modify permission rules.
Snapshots for NAS Extreme CreateSnapshot Create a snapshot.
CreateAutoSnapshotPolicy Create an automatic snapshot policy.
ApplyAutoSnapshotPolicy Apply an automatic snapshot policy to one or more file systems.
DeleteSnapshot Delete a snapshot.
CancelAutoSnapshotPolicy Disable automatic snapshot policies for one or more file systems.
DeleteAutoSnapshotPolicy Delete an automatic snapshot policy.
DescribeSnapshots Query the list of all snapshots of the file system.
DescribeAutoSnapshotPolicies Query the automatic snapshot policies you have created.
ModifyAutoSnapshotPolicy Modify an automatic snapshot policy.
DescribeAutoSnapshotTasks Queries the list of automatic snapshot tasks.
ResetFileSystem Restore a file system to the status when a snapshot was created.
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.

For more information, visit API Resources Center, OpenAPI Explorer, and API Error Center.