Bc, Continuous Access Xp Journal, And Continuous Access Xp: Shared S-Vol/P-Vol/S-Vol - HP StorageWorks XP10000 User Manual

NOTE: This configuration does not allow BC and
the BC pair first, and then split the pair before creating the
Continuous Access XP
when the BC pair is in PSUS(SP) status.
Figure 21 BC and
Usually Continuous Access XP and Continuous Access XP Journal can share volumes with BC. However, in
some cases, you cannot create BC pairs using volumes shared with Continuous Access XP and Continuous
Access XP Journal.
volumes shared with Continuous Access XP and Continuous Access XP Journal.
NOTE: A Continuous Access XP Journal primary volume (P-VOL) means a Continuous Access XP Journal
primary data volume. A Continuous Access XP Journal secondary volume (S-VOL) means a Continuous
Access XP Journal secondary data volume.
Figure 22 is an example of a volume functioning as both a Continuous Access XP Journal S-VOL and a
Continuous Access XP P-VOL. In this configuration, you cannot use this volume as the P-VOL of a BC pair.
Figure 22

BC, Continuous Access XP Journal, and Continuous Access XP: Shared S-VOL/P-VOL/S-VOL

44 Business Copy XP (BC) for the XP10000/XP12000
pair to resync the BC pair. The
: shared S-VOL/P-VOL
Continuous Access XP
Figure 22 and Figure 23
Continuous Access XP
Continuous Access XP
Continuous Access XP
show examples of when you cannot create BC pairs using
to copy at the same time. Create
pair. You must suspend the
pair status cannot be changed