Managing DAG: Adding nodes and DAC mode
In this Tutorial of our Managing DAG in Exchange Server 2013 series we will be adding additional nodes to our newly created DAG and also configuring it to use DAC mode. In the first article of this series we shown the big picture with two datacenters and a DAG witness server located in a third datacenter. Read more at source: http://andersonpatricio.ca/managing-dag-adding-nodes-and-dac-mode/