HP XP P9500 Storage - Manual (Page 489)

Operating Procedure During a Primary Site Storage System Failure (Volatile)
The following are the procedures to be performed when the primary site storage system is in a
volatile failure state.
Failover
1. From the intermediate site, execute the YKSUSPND REVERSE command for the Continuous
Access Synchronous Z copy group container.
•
YKQUERY
•
YKSUSPND REVERSE
•
YKEWAIT GOTO(SUSPEND) NOINVALIDCHECK
Using a 4x4x4 Cascade Configuration 489