HP XP P9500 Storage - Manual (Page 125)

A Sharing Continuous Access Journal volumes
This appendix discusses non-Continuous Access Journal volumes that can be shared as Continuous
Access Journal volumes. It discusses the volumes of several features that can be used in full or
limited ways with Continuous Access Journal.
Continuous Access Synchronous, Business Copy, and External Storage Access Manager volumes
can be used extensively with Continuous Access Journal. For complete information, see:
“Continuous Access Journal configurations with Continuous Access Synchronous” (page 130)
“Continuous Access Journal configurations with Business Copy” (page 143)
“Continuous Access Journal configurations with External Storage Access Manager” (page 147)
Volume types that can be shared with Continuous Access Journal
The following table shows whether non-Continuous Access Journal volumes can be used as
Continuous Access Journal P-VOLs, S-VOLs, and journal volumes.
NOTE: Continuous Access Synchronous and Business Copy volumes are used extensively with
Continuous Access Journal. See “Continuous Access Journal configurations with Continuous Access
Synchronous” (page 130) , “Continuous Access Journal configurations with External Storage Access
Manager” (page 147) and “Continuous Access Journal configurations with Business Copy” (page 143)
for more information.
Table 22 Volume types that can be shared with Continuous Access Journal
Can the volumes be
used as journal
volumes? Can the volumes be
used as S-VOLs? Can the volumes be
used as P-VOLs? Volumes types
LUN Expansion
No Yes Yes LUSE volume
Business Copy
No Yes Yes P-VOL in PSUS status
No No No P-VOL in COPY(RS-R) status
No Yes Yes P-VOL that is also used as a Continuous Access
Synchronous P-VOL or Continuous Access
Synchronous S-VOL
No Yes Yes P-VOL (none of the above)
No No Yes S-VOL in PSUS status
No No No S-VOL (none of the above)
No No No Reserved volume
Snapshot
No No No P-VOL in COPY(RS-R) status
No No No P-VOL that is also used as a Continuous Access
Synchronous P-VOL or Continuous Access
Synchronous S-VOL
No Yes*6 Yes*1 P-VOL (none of the above)
No No N V-VOL
No No No pool-VOL
Auto LUN *2
Volume types that can be shared with Continuous Access Journal 125