Observations

All jobs were terminated following the Application Server VM failover event and due to the application design. Full operation required one hour to resume.

The following log entry was made for each entity indicating communication issues related to the failover of the Application Server VM:

LOST Connection to subscription: [<some GUID>], TableOrView:[ent.getstatusinfobyname] – Error: The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communication because it has been Aborted.

The Archive operation is aborted after the MES middleware failover. This is indicated against the job in the client and the System Platform log on the MES Middleware server. The database is not affected.

The Purge operation is aborted after the MES middleware failover. This is indicated against the job in the client and the System Platform log on the MES Middleware server. The database is not affected.