Event Collector Service
We have redundant Aspect/Connectivity server for Harmony (800xA V6.0.2), Initially Event Collector services of both server was normal, But now Eevnt Colletcor Service of Secondaty service is in 'Synchronizing' state.
OPC Server Status is aslo failed as shown in snapshot.
We have removed and recreated Service provider/service but still it is in 'Synchronizing' state.
We have also faced this issue in other systems and finally we have to install complete system.