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Configure DAG Witness Server in Exchange 2013

Database Availability Group (DAG), a high availability feature for Mailbox servers in Exchange 2013 requires a witness server to maintain a Quorum. Quorum is used by Windows Failover Clustering feature which uses voter count to sustain/function the cluster. In Exchange 2013, DAG can use two different modes of Quorum, Node and File Share Majority (used when DAG is […]