The topic discloses all aspects behind DAG Recovery and how an automated software to recover failed DAG can reduce the complexities & enhance business continuity by EDB file.
DAG (Database Availability Group) is a feature of Exchange 2010 & 2013 server for disaster recovery. It provides automatic database-level recovery from Network, server & database failure. The process of Exchange 2013 and Exchange 2010 DAG server recovery is similar in all aspects.
Issues & Dependencies over DAG:
Read the manual procedure to restore data of a DAG member using powershell scripts.
The aforementioned steps explain the process to recover Exchange 2010 dag member (server) and place it back into the same DAG by setting up credentials (name & IP).
Advanced software runs a server-independent mechanism to restore mailbox components from DAG member. The only pre-requirement is EDB files (database copies of particular member). Software directly restores mailboxes data from EDB file to overcome network failure, server crashes, service failure and database-level corruption.