Failover, Primary site host failure, When – HP XP P9500 Storage User Manual
Page 400: Operations can, Be performed, On both, Continuous, Access journal
Primary site host failure (when operations can be performed on both Continuous
Access Journal Z copy pairs)
Perform the procedures below when the host at the primary site fails and operations can be
performed on both Continuous Access Journal Z copy pairs.
The procedures below applies when you perform a failover to remote site 1. To perform a failover
to remote site 2, replace remote site 1 with remote site 2 and replace remote site 2 with remote
site 1 in the procedures.
Failover
1.
From remote site 1, execute the YKDELETE command for the Continuous Access Journal Z
copy pair between the primary site and remote site 2.
•
YKQUERY
•
YKDELETE
•
YKEWAIT GOTO(SIMPLEX)
2.
From remote site 1, execute the YKSUSPND REVERSE command for the Continuous Access
Journal Z copy pair between the primary site and remote site 1.
•
YKQUERY
•
YKSUSPND REVERSE
•
YKEWAIT GOTO(SUSPEND)
400 Maintenance and troubleshooting operations