HP XP P9500 Storage - Manual (Page 40)

Table 20 z/OS system volume types that can be shared with Continuous Access Synchronous Z
(continued)
Used as R-VOL? Used as M-VOL? Functions and volumes
No. The volume can be used
as an R-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 R-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 R-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 (remote 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
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
Yes. If the volume is disabled
for use as S-VOL, the volume
cannot be used as R-VOL. Yes Volume registered in a security group
Data Exchange
No No Volume for mainframe and open-systems use
Cache Residency
Yes Yes Volume with CRM data
Parallel Access Volumes
Yes Yes Parallel Access Volumes volume
Virtual LVI
Yes Yes Virtual LVI volume
#1: The volume performs differently according to the type of difference management. For details, see the HP P9000
for Compatible FlashCopy Mirroring User Guide.
#2: For more information, contact HP Technical Support.
#3: If you use Continuous Access Synchronous Z with Compatible FlashCopy, the Continuous Access Synchronous Z
pairs must be created without using the consistency groups.
#4 For more details, see the topic on interoperability with other products and functions in the HP P9000 for Compatible
FlashCopy Mirroring User Guide.
40 Sharing Continuous Access Synchronous Z volumes