HP XP Racks - Manual (Page 530)

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 path failure between the storage systems.
2. From the primary site, execute the YKRESYNC command for the Continuous Access Synchronous
Z copy group container.
The Continuous Access Journal Z copy pair automatically changes to the suspend status as
the result of resynchronization of the Continuous Access Synchronous Z copy pairs.
530 Maintenance and troubleshooting operations