HP XP P9500 Storage - Manual (Page 126)

A Sharing Continuous Access Journal Z volumes
This appendix discusses non-Continuous Access Journal Z volumes that can be shared as Continuous
Access Journal Z volumes. It discusses the volumes of several features that can be used in full or
limited ways with Continuous Access Journal Z.
Continuous Access Synchronous Z and Business Copy Z volumes can be used extensively with
Continuous Access Journal Z. For complete information, see:
“Continuous Access Journal Z configurations with Continuous Access Synchronous Z” (page 130)
“Continuous Access Journal Z configurations with Business Copy Z” (page 141)
.
Volume types that can be shared with Continuous Access Journal Z
The following table shows whether non-Continuous Access Journal Z volumes can be used as
Continuous Access Journal Z P-VOLs, S-VOLs, and journal volumes.
NOTE: Continuous Access Synchronous Z and Business Copy Z volumes are used extensively
with Continuous Access Journal Z. See “Continuous Access Journal Z configurations with Continuous
Access Synchronous Z” (page 130) and “Continuous Access Journal Z configurations with Business
Copy Z” (page 141) for more information.
Table 27 Volume types that can be shared with Continuous Access Journal Z
Can the volumes be used as
journal volumes? Can the volumes be used as
S-VOLs? Can the volumes be used as
P-VOLs? Functions and volumes
LUN Expansion
No No No LUSE volume
Business Copy Z
No Yes Yes S-VOL in Split status
No No No S-VOL in Resync-R status
No Yes Yes S-VOL that is also used as a
Continuous Access
Synchronous Z P-VOL or
Continuous Access
Synchronous Z S-VOL
No Yes Yes S-VOL (none of the above)
No No Yes T-VOL in Split status
No No No T-VOL (none of the above)
No No No Reserved volume
Compatible FlashCopy
No No Yes
*1
S-VOL
No No Yes
*1*5
T-VOL
Concurrent Copy
No No Yes Concurrent Copy volume
Compatible XRC
No No No Compatible XRC volume
Auto LUN
*4
126 Sharing Continuous Access Journal Z volumes