HP P9000 Snapshot User Guide (AV400-96394, October 2011)

PAIR: When initial copy is completed. The V-VOL is a virtual mirror image of the P-VOL.
PSUS: When a pair is split by the user.
PSUE: When the system cannot keep the P-VOL and the V-VOL synchronized due to an error
condition.
SMPL(PD): When the pair relationship between the pair volumes is deleted (released). After
all internal processing is completed, the status changes to SMPL.
Pair status 9