The data copy phase follows the setup phase of a volume move operation. In the data copy phase, incremental data is transferred automatically from the source volume to the destination volume, after which the cutover phase can begin.
After each block of data is transferred, the volume move determines whether the cutover phase can be initiated.
If the volume move finds any unsupported settings or conflicting operations before entering the cutover phase, the volume move operation is paused and the reason for the pause is displayed. You must resolve the issue before you can manually resume the volume move.