HP XP P9500 User Manual page 22

Table 6 Volume sharing availability of Snapshot and Business Copy
Snapshot volume
P-VOL
(COPY(RS-R) status
P-VOL
Status other than (COPY(RS-R)
Virtual VOL of Snapshot
Pool VOL of Snapshot
1
For details, see
2
If you want to configure this environment, create the Snapshot pair after creating the Business Copy pair. You cannot
create the Business Copy pair after creating the Snapshot pair.
OK: Can be used No: Cannot be used
If you share the P-VOL of the Snapshot pair and a volume of the Business Copy pair, the relationship
between Business Copy operations and Snapshot pair status is as shown in
and Table 8 (page
Table 7 Operation when Snapshot P-VOL and Business Copy P-VOL are shared
Business Copy
operation
Creating pair
(paircreate)
Creating and
splitting pair
(paircreate -split)
Splitting pair
(pairsplit)
Resynchronizing
pair in normal
direction
(pairresync)
Resynchronizing
pair in reverse
direction
(pairresync
-restore)
Resynchronizing
pair quickly in
reverse direction
(pairresync
-restore)
Suspending copy
operation
22 Sharing Business Copy volumes
Business Copy volume
Can be used as P-VOL?
No
OK
1
No
No
Table 7 (page 22) and Table 8 (page 23)
23).
The status of Snapshot pair
COPY PAIR
OK OK
OK OK
OK OK
OK OK
1
OK OK
No No
2
OK OK
Can be used as S-VOL?
No
2
OK
No
No
PSUS SMPL
(PD)
OK OK
OK OK
OK OK
OK OK
OK OK
No No
OK OK
Can be used as reserve
volume?
No
No
No
No
Table 7 (page 22)
COPY COPY
(RS) (RS-R)
OK No
OK No
OK No
OK No
OK No
No No
OK OK
PSUE
OK
OK
OK
OK
OK
No
OK