HP XP P9000 Command View Advanced Edition Software - Manual (Page 449)

When Replication Manager handles multiple prefixes
(mainframe systems)
Replication Manager allows you to confirm, define and operate copy pairs for multiple prefixes
concurrently. On the Hosts or Storage Systems view you can confirm DEVNs and LDEVs without
specifying or identifying the prefix. During pair configuration, Replication Manager prohibits selection
of P-VOLs / S-VOLs from multiple prefixes on a mainframe host.
To avoid conflicts when managing multiple prefixes, Replication Manager does not allow volumes
that were already scanned and stored to the disk configuration definition file to be added as the
volume range. When a volume scanned by multiple prefixes is discovered, Replication Manager
displays the prefixes in the Hosts view, allowing you to identify duplication of prefixes.
User Guide 449