You should read this section when you use Hitachi HA Toolkit Extension. This section provides guidelines for the values to be specified in operands of Hitachi HA Toolkit Extension's sysdef and server definition statements that relate to HiRDB.
When you use the standby system switchover facility or the standby-less system switchover (1:1) facility, you must set up an operating environment for each unit. When you use the standby-less system switchover (effects distributed) facility, you must set up an operating environment for each server.