Noticed during a routine health check that our two Management Servers were showing a warning state. Error read as "Failed Access Windows Event Log" <management server 1> (Health Service).
Error details show the following:
The Windows Event Log Provider is still unable to open the Veeam Collector event
log on computer 'management server 1'. The Provider has been unable to open
the Veeam Collector event log for 720 seconds. Most recent error details: The
specified channel could not be found. Check channel configuration. One or more
workflows were affected by this. Workflow name: many Instance name: many
Instance ID: many Management group:
We have the Veeam management pack for SCOM loaded and sure enough, this appears to be a documented issue on the Veeam knowledge base.