HP XP P9500 Storage - Manual (Page 36)

You cannot use migration, destination, and reserved volumes of Auto LUN for BC pair operations.
To perform BC operations, you must first release the Auto LUN volumes.
You can assign BC volumes as Auto LUN volumes, with the following restrictions:
•
If the BC S-VOL is paired with three T-VOLs, you must delete the pair before migrating the
volumes with Auto LUN.
•
If you want to assign BC volumes as destination volumes of a migration using Auto LUN, or
reserve BC volumes for Auto LUN, you must delete the BC volumes or un-reserve them before
using Auto LUN.
•
If you assign a BC S-VOL that is paired with three T-VOLs as a migration volume, or assign
BC volumes to volumes other than Auto LUN migration volumes, the command is rejected.
•
If you split a BC pair in which the volumes are assigned as migration volumes, migration of
those volumes is canceled.
36 Sharing Business Copy volumes