HP XP Racks - Manual (Page 515)

4. From the primary site, execute the YKRUN command for the Continuous Access Synchronous
Z copy group container.
You can execute the YKRUN command even before the status of the Continuous Access
Synchronous Z copy pair has changed to SUSPOP.
•
YKRUN
Recovering
1. Recover the intermediate site storage system from the failure.
2. From the primary site, execute the YKDELETE command for the Continuous Access Synchronous
Z copy pair whose S-VOL is in the storage system in which the failure occurred.
•
YKQUERY
•
YKDELETE
•
YKEWAIT GOTO(SIMPLEX) NOINVALIDCHECK
Using a 4x4x4 Cascade Configuration 515