25.5.1 Conditions and notes

Organization of this subsection
(1) Standby system switchover facility
(2) Standby-less system switchover (1:1) facility
(3) Standby-less system switchover (effects distributed) facility

(1) Standby system switchover facility

(a) Information needed in the primary and secondary systems

It is essential to check that the following information is the same in both systems (primary system and secondary system):

(b) Notes on environment setup
Notes on using ClusterPerfect
Use the following command to stop the ClusterPerfect daemon before setting up the HiRDB environment; to execute this command, you must have root privileges:
# /etc/rc.d/init.d/dncware_daemon stop
Execute the following command to start the ClusterPerfect daemon:
# /etc/rc.d/init.d/dncware_daemon start

(2) Standby-less system switchover (1:1) facility

(3) Standby-less system switchover (effects distributed) facility