HP XP P9500 Storage - Manual (Page 18)

Table 9 Pair status when S-VOL of Continuous Access Journal delta resync pair is a source volume
Status Pair Name
Any pair status can be acceptable Continuous Access Synchronous pair
PSUS Continuous Access Journal pair
HOLD or HLDE Continuous Access Journal pair for delta resync operation
Also, the source and target volumes must belong to the same CLPR.
18 Requirements