HP XP7 Storage - Manual (Page 51)

Used as S-VOL? Used as P-VOL? Functions and volumes
Continuous Access Journal Z
No No P-VOL (primary system) in Pending status
No. The volume can be used
as an S-VOL only when you Yes P-VOL in Duplex status
restore a Cnt Ac-S Z pair or
perform a BCM YKRESYNC
REVERSE operation.
No. The volume can be used
as S-VOL only when you Yes P-VOL in Suspend status
restore a Cnt Ac-S Z pair or
perform a BCM YKRESYNC
REVERSE operation.
No. The volume can be used
as S-VOL only when you Yes P-VOL suspended due to a failure
restore a Cnt Ac-S Z pair or
perform a BCM YKRESYNC
REVERSE operation.
No No S-VOL (secondary volume) in Pending status
No No S-VOL in Duplex status
No Yes S-VOL in Suspend status
No Yes S-VOL in Swapping status
No Yes S-VOL suspended due to a failure
External Storage
Yes Yes Mapped external volume
Cache Partition
Yes Yes Volume belonging to the CPart CLPR
Virtual LVI
Yes Yes Virtual LVI volume
Auto LUN
2
Yes. If the source volume is
used as an S-VOL, volume
migration stops. Yes. If the source volume is
used as a P-VOL, volume
migration stops. Source volume (when volume migration is in progress)
Yes Yes Source volume (after vol migration finishes)
No No Target volume
No No Reserved volume
Volume Retention
Yes Yes Volume with Read/Write attribute
Yes Yes Volume with Read Only attribute
No No Volume with Protect attribute
Volume Security for Mainframe
Volume types that can be shared with Continuous Access Synchronous Z 51