DPM 2007 provides a very nice way to protect Exchange 2007 Continues Cluster Replication. A CCR consist of Active node which service the clients and passive node that is stand-by. Traditional back- solutions connect to the active node to protect the cluster; this method has impact on the Exchange clients. With DPM 2007 you can connect to the passive node of the cluster and perform a back-up
The image above shows the DPM configuration options for CCR protection. You can choose between protecting the active, the passive or a specific node. When protecting the passive node, you can choose what DPM should do when the passive node is unavailable; protect the active node or fail the protection.
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