HP XP24000/XP20000 Business Copy Software User Guide (T5213-96034, November 2011)

Table 11 Relation between Increase of TP-VOL Capacity and XP Business Copy Pair Operations
XP Business Copy Pair OperationsXP Business Copy S-VOLXP Business Copy P-VOL
Resynchronize
Pair
Pair split,
Suspend
Pair CreateIncrease of
Capacity
VolumesIncrease of
Capacity
Volumes
Pair, or Delete
Pair
NG
2
NG
2
NG
1
The capacity is
increasing.
TP-VOLThe capacity is
increasing.
TP-VOL
NG
2
NG
2
NG
1
The capacity has
already been
increased or
never been
increased.
NG
2
NG
2
NG
1
NoneNormal volume
NG
2
NG
2
NG
1
The capacity is
increasing.
TP-VOLThe capacity has
already been
increased or
YesYesYesThe capacity has
already been
never been
increased.
increased or has
never been
increased.
Yes, but the Quick
Restore operation
YesYesNoneNormal volume
cannot be
performed.
NG
2
NG
2
NG
1
The capacity is
increasing.
TP-VOLNoneNormal volume
Yes, but the Quick
Restore operation
YesYesThe capacity has
already been
cannot be
performed.
increased or
never been
increased.
YesYesYesNoneNormal volume
1
Confirm that the capacity has already been increased and that the XP Business Copy P-VOL has the same capacity as the XP Business
Copy S-VOL, and then perform XP Business Copy pair operations.
2
XP Business Copy pairs cannot be created while the TP-VOL capacity is increasing. The capacity of the volumes in XP Business
Copy pair cannot be increased. Therefore, the volumes whose capacities are increasing are not in an XP Business Copy pair.
36 Interoperability with Other Products and Functions