A sharing cnt ac-j volumes – HP XP7 Storage User Manual
Page 117
A Sharing Cnt Ac-J volumes
This appendix discusses XP7 Storage software volumes that can be shared with Continuous Access
Journal volumes.
Note that Continuous Access Synchronous and Business Copy volumes can be used extensively
with Continuous Access Journal. Information for these configurations is provided in:
-
“Configurations with Continuous Access Synchronous” (page 124)
-
“Configurations with Business Copy” (page 137)
.
The following topics are covered in this appendix.
Volume types that can be shared with Continuous Access Journal
The following table shows whether volumes used by other program products can also be used as
Cnt Ac-J P-VOLs, S-VOLs, and journal volumes.
Table 6 Volume types that can be shared with Cnt Ac-J
Used as Cnt Ac-J
journal volume?
Used as Cnt Ac-J
S-VOL?
Used as Cnt Ac-J
P-VOL?
Volumes types and functions
Cache Residencyl
No
Yes
Yes
Volume set for CR
Data Exchange
No
No
No
Volume usable by both mainframe and open
systems
Data Retention
Yes
Yes
Yes
Volume with Read/Write attribute
No
Yes
Yes
Volume with Protect attribute
No
Yes
Yes
Volume with Read Only attribute
No
Only when restoring
a Cnt Ac-J pair.
Yes
Volume that is disabled for use as an S-VOL
Thin Provisioning
Yes
Yes
Yes
Virtual volume
Smart Tiers
No
Yes
Yes
Virtual volume
global virtualization
No
Yes
Yes
Volumes in a virtual storage machine
LUN Manager
No
Yes
Yes
Volume to which a path is defined
Yes
No
No
Volume to which no path is defined
No
Yes
Yes
Volume to which LUN security is applied
Resource Partition
Yes
Yes
Yes
Resource Partition volume
Business Copy
No
Yes
Yes
P-VOL in PSUS status
Volume types that can be shared with Continuous Access Journal
117