HP XP Racks - Manual (Page 362)

Operating procedure during an intermediate site storage system failure (with
information lost from memory)
The following are the procedures that must be performed when a volatile failure occurs in the
intermediate site storage system.
Preparing
1. From the remote site, execute the YKRECVER command for the Continuous Access Journal Z
copy pair between the intermediate site and the remote site.
•
YKQUERY
•
YKRECVER
•
YKEWAIT GOTO(SIMPLEX) NOINVALIDCHECK
2. From the primary site, execute the YKMAKE command for the Continuous Access Journal Z
copy pair between the primary site and the remote site.
•
YKQUERY
•
YKMAKE
•
YKEWAIT GOTO(DUPLEX)
Operation in a 2DC configuration starts from the primary site.
362 Maintenance and troubleshooting operations