The figure below shows the handling procedure when the system switchover facility is used with HA monitor.

For the handling procedure when the system switchover facility is used with MSCS, see the MSCS documentation.

Figure 6-30 Handling procedure when the system switchover facility is used with HA monitor

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The source Datareplicator's commands must be issued to the extraction master process (hdemaster) that is running on HiRDB's system manger unit.

If the source HiRDB is a parallel server and system switchover occurs on a non-system manager unit, you must register a remote shell in the cluster software in such a manner that the Datareplicator's start and termination commands are issued to the system manager unit.