Error removing server from DAG – the following servers in the windows failover cluster are not in active directory. Exchange 2010, Exchange 2013 and Exchange 2016
In a Exchange 2010 DAG node failure we can force the active mailbox copy to the second node with the following commands even if the queue length is too large.
When adding a node to your Exchange DAG you see an error stating The fully qualified domain name for node could not be found.Troubleshooting steps.