Thursday, February 24, 2011

Exchange 2010 Backups

Backup-less Support: The Exchange Server Database Availability Group architecture allows log file replay to be lagged, enabling administrators to perform point-in-time database restores without the need for tapes. Organizations can rely on their high availability infrastructure rather than tape backups to recover from failures, and substantially decrease their operating costs.

Lagged mailbox database copy
A passive mailbox database copy that has a log replay lag time greater than zero.

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