MCS UK Unified Communications Blog

All things UC related from Microsoft Consulting Services UK : architecture, best practice, news for Exchange and Lync, both on-premise and cloud

April, 2010

  • 1 AD Site, 1 DAG = no DAC

    So as the TechNet article ( Understanding Datacenter Activation Coordination Mode ) explains you can’t enable DAC mode in Exchange Server 2010 for a DAG where all members are in the same AD site…  So what happens if you lose your primary data centre...