I have an Exchange 2010 SP1 mailbox database in a DAG that is on 2 servers in domain1. I want to move the entire database over to another DAG, same exchange org/instance, on 2 servers in domain2.
In my research I've seen something called database portability but in reading I'm not sure if this is the best option. It may be, I'm just not sure.
What are my options? What's the best way to accomplish this goal?