Deploying Database Availability Groups in Exchange Server 2010

Microsoft adds new features to every Exchange Server release. Some of these features are destined to be quietly ignored and eventually retired—remember the Exchange Network News Transfer Protocol (NNTP) server? Others go out in a quick blaze of glory, such as active/active clustering. Still others introduce fundamental changes in the way we design and deploy Exchange. Exchange 2010’s new database availability group (DAG) feature falls into that last category. The idea of providing ma...