activate mailbox database copy exchange 2013
Use the EAC to move the active mailbox database. 1  In the EAC, go to Servers Databases. 2  Select the database whose copy you want to activate. 3  In the Details pane, under Database Copies, click Activate under the database copy you want to activate.his example performs a switchover of the database DB1 to the Mailbox server MBX3. When the command completes, MBX3 hosts the active copy of DB1. Because the MountDialOverride parameter is specified with a value of Good Availability, MBX3 mounts the database using a database auto mount dial setting of GoodAvailability.