Table 22 Volume types that can be shared with Continuous Access Journal (continued)
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
NoYesYesSource volume (after volume migration is
finished)
NoNoNoReserved volume to which no path is defined
Continuous Access Synchronous
NoNoNoP-VOL in COPY status
NoNoYes*5P-VOL in PAIR status
NoNo*4Yes*5P-VOL in PSUS status
NoNo*4Yes*5P-VOL in PSUE status
NoNoNoS-VOL in COPY status
NoNoYes*5S-VOL in PAIR status
NoNoYes*5S-VOL in PSUS status
NoNo*4Yes*5S-VOL in SSWS status
NoNoYes*5S-VOL in PSUE status
Data Retention
YesYesYesVolume with Read/Write attribute
NoYesYesVolume with Protect attribute
NoYesYesVolume with Read Only attribute
NoOnly when restoring
a Cnt Ac-J pair.
YesVolume that is disabled for use as an S-VOL
Data Exchange
NoNoNoVolume usable by both mainframe and open
systems
Cache Residency
NoYesYesThe volume that is set Cache Residency
---Virtual LUN
YesYesYesVirtual LUN volume
LUN Manager
NoYesYesVolume to which a path is defined
YesNoNoVolume to which no path is defined
NoYesYesVolume to which LUN security is applied
Thin Provisioning
130 Sharing Continuous Access Journal volumes
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