HP XP Continuous Access Software - Manual (Page 66)

Functions and volumes Can volumes be used
as primary data
volumes?
Can volumes be used
as secondary data
volumes?
Can volumes be used
as journal volumes?
P-VOL that is also used
as a Continuous Access
XP P-VOL or Continuous
Access XP S-VOL
No. No. No.
P-VOL (none of the above) Yes. 1 Yes. 1 No.
S-VOL in PSUS status Yes. 1 No. No.
S-VOL (none of the above) No. No. No.
Reserved volume No. No. No.
Snapshot XP
P-VOL in COPY(RS-R)
status
No. No. No.
P-VOL that is also used as
a Continuous Access XP
P-VOL or S-VOL)
Yes. No. No.
P-VOL (none of the above) Yes. 1 No. No.
V-VOL No. No. No.
Pool-VOL No. No. No.
Flex Copy XP
External open-system
volumes that are not used
as a P-VOL or S-VOL of a
Flex Copy XP pair
Yes. Yes. No.
External open-system
volumes that are used as
a P-VOL or S-VOL of a
Flex Copy XP pair
No. No. No.
Auto LUN XP
Source volume (when
volume migration is in
progress)
No.
NOTE:
If the source volume
is used as a primary
data volume, volume
migration stops.
Yes.
NOTE:
If the source volume is
used as a secondary
data volume, volume
migration stops.
No.
Source volume (after
volume migration is
finished)
Yes. Yes. No.
Reserved volume to which
no path is defined
No. No. No
Continuous Access XP
P-VOL in COPY status
No. No. No.
P-VOL in PAIR status Yes. 1 No. No.
P-VOL in PSUS status Yes. 1 No. 1 No.
P-VOL in PSUE status Yes. 1 No. 2 No.
S-VOL in COPY status No. No. No.
66 Continuous Access XP Journal operations requirements and restrictions