HP XP Business Copy Software - Manual (Page 23)

Table 2 ShadowImage for Mainframe Pair Status (continued)
T-VOL Access S-VOL Access Host Status Description Status
Read/write-disabled Read/write-enabled S-VOL = PPRI-PNDG
T-VOL = PSEC-PNDG
The pair split
operation in Steady
Split mode has been
accepted normally.
The split operation
starts a copy
operation.
1
All S-VOL
updates prior to the
split command are
being copied to the
T-VOL. When these
updates are complete,
the split T-VOL is
identical to the state of
the S-VOL when the
split started.
SP-Pend
Read/write-enabled,
can be varied online. Read/write-enabled S-VOL = PPRI-SUSP
T-VOL = SIMPLEX
The pair split
operation in Quick
Split mode has been
accepted normally.
The split operation
starts a copy
operation.
1 Only the
S-VOL differential data
is being copied to the
T-VOL in background.
The V-Split pairs
cannot be deleted.
V-Split
Read/write-enabled,
can be varied online. Read/write-enabled S-VOL = PPRI-SUSP
T-VOL = SIMPLEX
The XP storage system
stops performing
update copy
operations for split
pairs, and starts
accepting write I/Os
for split T-VOLs. The
storage system keeps
track of all updates to
the split S-VOL and
T-VOL, so the pair can
be resynchronized
accurately and
quickly. Split
Read/write-disabled Read/write-enabled S-VOL = PPRI-PNDG
T-VOL = PSEC-PNDG
The pairresync
operation has been
accepted normally.
The pairresync
operation is
executed.
1
When a
suspended pair is
resynchronized, the
entire S-VOL is copied
to the T-VOL. No
update copy
operations are
performed during
resync operation.
Resync
Pair Status 23