Difference between Standby Continuous Replication and DAG ?
Somebody please make me understand difference between DAG & Standby Continuous Replication ? Although i read few manuals on Standby Continuous Replication (SCR) but hardly able to spot any major difference between DAG &
April 26th, 2014 8:08am
SCR was ( Since its a 2007 thing) intended as a standby, DR recovery technique. While DAGs can certainly be used in the same manner, DAG members are peers to each other. You can have 16 mailboxes in a DAG. SCR is a single server or cluster that was a target for the primary mailbox servers - activated generally only during a DR.
In a lot of ways, SCR is similar to a lagged DAG copy in Exchange 2010.
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April 26th, 2014 8:12am