LifeKeeper monitors the PostgreSQL database cluster services for every PostgreSQL resource. If the services stop, the monitoring process associated with the PostgreSQL resource will detect this and attempt to restart the services on the local server if Local Recovery is enabled. If Local Recovery is disabled, the resource will fail over to the backup server.

LifeKeeper will also perform a query to test the connection to the protected PostgreSQL database cluster. If the query fails, the monitoring process associated with the PostgreSQL resource will detect this and attempt to restart the services if Local Recovery is enabled. If Local Recovery is disabled, the resource will fail over to the backup server.

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