HP XP P9500 Storage - Manual (Page 26)

Figure notes:
•
Cnt Ac-S pairs are assigned to a consistency group using RAID Manager.
Cnt Ac-S Z pairs are assigned to a consistency group using Business Continuity Manager
(BCM).
•
Open and mainframe primary volumes (P-VOLs/M-VOLs) receive I/O requests from their
applications at the primary (main) site, and data in the volumes is updated.
•
Cnt Ac-S or Cnt Ac-S Z runs copy operations in the consistency group.
Consistency group for pairs in multiple primary and secondary systems
Cnt Ac-S and Cnt Ac-S Z pairs in multiple primary and secondary systems can be placed in the
same consistency group. A maximum of four storage system pairings can be placed in the same
consistency group.
26 Planning for Continuous Access Synchronous