Volume type Used as TC P-VOL? Used as TC S-VOL?
P-VOL (none of the above) Yes
Yes
1
S-VOL in PSUS (Delete pair to RCU) status Yes No
S-VOL (none of the above) No No
Thin Image (TI)
P-VOL in all statuses except COPY(RS-R)/
RCPY
Yes Yes
P-VOL in COPY(RS-R)/RCPY status No No
V-VOL No No
Pool-VOL No No
Universal Replicator
P-VOL in COPY status No No
P-VOL in PAIR status
Yes
4
No
P-VOL in PSUS status
Yes
4
No
P-VOL in PSUE status
Yes
4
No
S-VOL in COPY status No No
S-VOL in PAIR status No No
S-VOL in PSUS status
Yes
4
No
S-VOL in SSWS status
Yes
4
No
S-VOL in PSUE status
Yes
4
No
Journal volume No No
Universal Volume Manager
Mapped external volume Yes Yes
Virtual LUN
Virtual LUN volume Yes Yes
Virtual Partition Manager(VPM)
Volume belonging to the Virtual Partition
Manager CLPR
Yes Yes
Volume Migration
Source volume (when volume migration is
in progress)
Yes. (If the source
volume is a P-VOL,
volume migration
will stop.)
Yes. (If the source
volume is an S-VOL,
volume migration
will stop.)
2
Source volume (after volume migration is
finished)
Yes Yes
Target volume No No
Notes:
Sharing TrueCopy volumes
4-3
Hitachi TrueCopy® User Guide for Hitachi Virtual Storage Platform Gx00 and Fx00 Models
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