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Exchange 2019 - No mixing Exchange Servers in a DAG - Collaborationpro.com
In Exchange 2019 but in any version, you cannot mix Exchange versions so they are part of the same DAG. For example, you cannot add an Exchange 2013 server to a 2016 DAG. I though I would test Exchange 2019 to make sure we don’t have a bug like in Exchange 2016 but it seems …