Hi,
I am running two Exchange 2010 Servers as virtual machines on two differen hyper-v hosts.
The fileshare witness is located on one of the two hyper-v hosts.
Generally the DAG works well and there are no configuration issues.
But every time when I take a backup (using symantec file backup) from the VMs the NIC goes down within the VMs for a few seconds and the cluster service logs a few errors and occationally initiates a failover.
How is it possible to configure the cluster service that this network outage is absolutley OK and no errors are loged in the eventlog.
Thanks for your help!
BR Stefan