Building Disaster Recovery Serviceguard Solutions Using Metrocluster with Continuous Access XP P9000 for Linux B.12.00.00

Table 6 Failover/failback scenarios (continued)
AUTO parameters or FORCEFLAG setMetrocluster Behavior (By default)Fence LevelFailover/Failback Scenarios
package starts and issues
horctakeover -S which results in
SVOL takeover.
If AUTO_PSUSSSWS is set to “1” or
FORCEFLAG is present,
Metrocluster package fails to start
as AUTO_PSUSSSWS is set to “0”
and FORCEFLAG is not present.
Any
• Metrocluster package
Resynchronizes data from the
recovery site to primary site by
issuing pairesync swapp
command.
• Issues horctakeover on the
primary site to replicate data to
the recovery site.
Failover/failback scenarios in a Metrocluster package 39