HP XP P9000 Business Copy for Mainframe Systems User Guide (AV400-96572, July 2013)

Figure 1 BC Z volumes in a 3-Cnt Ac-J Z DC multi-target configuration
In these configurations, BC Z pair operations are dependent on the pair status of the Cnt Ac-J Z
local-intermediate pair and the local-remote pair.
The following table shows the supported BC Z operations when the P-VOL is shared with Cnt Ac-J
Z P-VOL.
BC Z operationsCnt Ac-J Z
intermed.-remote
pair status
Cnt Ac-J Z
local-intermed.
pair status
Resync -- Quick
Restore
Resync --
Reverse Copy,
Create, Split, Suspend, Delete,
Resync--Normal Copy, Quick Resync
NONOYESDUPLEX or
PENDING
DUPLEX,
PENDING*, and
Suspend/SSWS
NONOYESSuspend/SSWSDUPLEX or
PENDING
NOYESYESSuspend/SSWSSuspend/SSWS
* You cannot perform BC Z operations if the status for both Cnt Ac-J Z pairs is PENDING.
The following table shows the supported BC Z operations when the S-VOL is shared with Cnt Ac-J
Z P-VOL.
BC Z operationsCnt Ac-J Z
intermed.-remote
pair status
Cnt Ac-J Z
local-intermed.
pair status
ResyncSuspend,
Delete
SplitCreate
Quick RestoreNormal Copy, Quick
Resync, Reverse Copy
NONOYESNONODUPLEX or
PENDING*
DUPLEX,
PENDING*, or
Suspend/SSWS
NONOYESNONOSuspend/SSWSDUPLEX or
PENDING
NOYESYESYESNOSuspend/SSWSSuspend/SSWS
* You cannot perform BC Z operations if the status for both Cnt Ac-J Z pairs is PENDING.
Continuous Access Journal Z 27