HP 3PAR CIM API Programming Reference (QL226-97722, March 2014)

TargetPool: The underlying storage for the target element (the replica) will be drawn from
TargetPool if specified, otherwise the allocation is implementation specific.
For snapshots, this parameter if specified must be the DeltaReplicaStoragePool that is
associated with the source StorageVolume.
For clones, this parameter if specified can be any DynamicStoragePool; if not specified,
the clone will be allocated from the same parent DynamicStoragePool as the source
volume.
WaitForCopyState: Before returning, the method shall wait until this CopyState is reached.
112 CIM API SMI-S Support