Move-Activemailboxdatabase cmdelt is a datacentre SwitchOver process. Purpose is to Mount the Databases on a server in Second datacentre. [ * These steps are applicable for DAG Setup with DAC mode set to OFF ]. Let us look at an example on how to activate the databases in second site. Setup: Site1 : CAS/HT server, 1 Mailbox Server with few databases in a single DAG….