snapshot Id
Parameters
value
The ID of the snapshot to be used to create data disk N. Valid values of N: 1 to 16. When DataDisk.N.SnapshotId is specified, DataDisk.N.Size is ignored. The data disk is created based on the size of the specified snapshot. Use snapshots that were created on or after July 15, 2013. Otherwise, an error is returned and your request is rejected.