Deploying Database Availability Groups in Exchange Server 2010

Operating with the DAG After you have the DAG set up and the database copies added, during normal operation you don’t have to do anything other than monitor the health of your replicated databases. The Database Management tab in EMC, which Figure 3 shows, displays the status of each copy of the database: seeding, healthy, dismounted, and so on. The Active Manager will take care of activating the appropriate replica of the database if the active copy fails.   Figure 3: The...