Hi - I can get an outage window no problem.
So I want to shutdown both members of DAG before migration. This is to enable me to do ESXi upgrade of host/s
While shutdown (both exch servers) - the Vmotion should be instant right? - or very quick.
then once done fire up the active DAG member 1st and then the 2nd server.?
Im just cautious and looking to do this via a step by step guide. - I definitely do not want to do while DAG is live (running) Thanks