HP XP7 Continuous Access Journal for Mainframe Systems User Guide (TK911-96001)

• When the delta resync pair is created and no volumes (including volumes after failover or
failback) in the local site are updated.
• When the status of the Cnt Ac-J Z pair for delta resync operation becomes Hlde, the journal
data necessary for the delta resync operation might be discarded. In this case, all data in the
delta resync P-VOL would be copied to the delta resync S-VOL.
However, you should check whether differential data can be copied by executing the Business
Continuity Manager YKRESYNC DELTAJNL ERRCHK command.
Delta resync configuration 151