I have setup a multirole enviroment with Exchange 2010 SP2 with DAG and i have some strange problems with ipconflict errors that SCOM gives me . My enviroment works just fine. I have test that DAG working correctly and mailflow is working .
Every 2-3 days i take errors from SCOM which i have for monitoring my environment. The first errors is about the file share witness resource that is not accessible by the cluster. Then that i have an IP address conflict for my DAG Virtual Address and that cluster ip address resource cannot be brought online because of duplicate IP address.
After 1 minute the whole thing works again flawlessly .
The thing is that im sure i dont have an IP address conflict.
Any ideas what to look for ?