Snapshot

Operation	Description
DescribeSnapshots	Queries the details of snapshots
CreateSnapshot	Creates a snapshot of the specified disk
ModifySnapshotsAttribute	Modifies the attributes of the specified snapshot
ApplySnapshot	Reverts to a snapshot
DeleteSnapshots	Deletes the specified snapshots
CreateAutoSnapshotPolicy	Creates a snapshot schedule
DescribeAutoSnapshotPolicies	Queries the details of snapshot schedules
ApplyAutoSnapshotPolicy	Attaches a disk to the specified snapshot schedule
CancelAutoSnapshotPolicy	Detaches a disk from the specified snapshot schedule
ModifyAutoSnapshotPolicy	Modifies the basic information of the snapshot schedule
DeleteAutoSnapshotPolicies	Deletes the specified snapshot schedule