We are getting a SCOM alert " Database copy isn''''t keeping up with the changes on the active database copy and has failed."
When we go to the mailbox server and check we found all the Mailbox DB's are mounted properly and their copies are in healthy state. Further digging to this problem we found that there are no critical events to this DB in the eventviewer.
When we runt he get-mailboxdatabasecopystatus -identity DBNAME | Fl then in the ErrorMessage section we get error "The Microsoft Exchange Replication service encountered an error while attempting to start a replication instance for . If the copy doesn't recover automatically, administrator intervention may be necessary. Error: The directory is not empty."
ErrorEventID : 4126
In the event viewer we get a Information event 4114 saying the DB redundancy health check passed and in the details section we get the same error message mentioned above.
Also we observed that the "MSExchange Replication" counter "Failed" is set to 1 for this perticular DB but is is set to 0 for the other DB's. Tried restarting the MSEXChange replication service but still the "Failed" counter is 1 and the SCOM alert is still active.
The version is Exchange 2010 SP3 UR5
Any clues???