CimView applications running on the primary server or viewers receive point updates from the primary point manager. CimView applications running on secondary server receives updates from the point manager running on the secondary server. All setpoints are routed to the primary point manager. When the primary server is lost, CimView applications on viewers automatically begin receiving updates from the secondary point manager.
Important: Trend Controls on CimView screens that use logged data will not fail over to the database on the redundant server.
Automatic redundancy operation overview.