HP XP P9500 Storage - Manual (Page 39)

4 Sharing Continuous Access Synchronous Z volumes
This chapter helps you plan Continuous Access Synchronous Z pair volumes when they are shared
with non-Continuous Access Synchronous Z volumes. It discusses all of the program products that
can be used with Continuous Access Synchronous Z.
Volume types that can be shared with Continuous Access Synchronous Z
The following table indicates whether non-Continuous Access Synchronous Z volumes can also be
used as Continuous Access Synchronous Z M-VOLs and R-VOLs.
Table 20 z/OS system volume types that can be shared with Continuous Access Synchronous Z
Used as R-VOL? Used as M-VOL? Functions and volumes
Business Copy Z
Yes Yes S-VOL in Split status
No No S-VOL in Resync-R status
No No S-VOL that is also used as a Cnt Ac-J Z primary or Cnt
Ac-J Z remote volume
Yes Yes S-VOL (none of above)
No Yes T-VOL in Split status
No No T-VOL (none of above)
No No Reserved volume
Compatible FlashCopy
Yes Yes S-VOL
No Yes
#1
,
#3
T-VOL
Compatible FlashCopy SE
No
4
Yes
4
S-VOL
No
4
No
4
T-VOL
Compatible XRC
No Yes Main volume
No Yes Remote volume
Concurrent Copy (CC)
No Yes CC volume
Auto LUN
#2
Yes. If the source volume is
used as an R-VOL, volume
migration stops. Yes. If the source volume is
used as a M-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
Continuous Access Journal Z
No No P-VOL (main volume) in Pending Duplex status
Volume types that can be shared with Continuous Access Synchronous Z 39