HP XP RAID Manager Software - Manual (Page 9)

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PAIR: When initial copy is completed. The V-VOL is a virtual mirror image of the P-VOL.
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PSUS: When a pair is split by the user.
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PSUE: When the system cannot keep the P-VOL and the V-VOL synchronized due to an error
condition.
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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