snapshotId

The snapshot used to create the cloud disk. Snapshots made on or before July 15, 2013 cannot be used to create cloud disks. The 'SnapshotId' parameter and the 'Size' parameter have the following limitations:

• If the snapshot capacity corresponding to the 'SnapshotId' parameter is greater than the set 'Size' parameter value, the actual size of the cloud disk created is the size of the specified snapshot.

• If the snapshot capacity corresponding to the 'SnapshotId' parameter is less than the set 'Size' parameter value, the size of the cloud disk created is the specified 'Size' parameter value.

• Snapshots are not supported for creating elastic temporary disks.