Spectrum Protect offers varius ways to plan for a disaster. Node Replication provides the ability to incrementally replicate a node’s data to a remote target server for disaster recovery purposes. It was introduced in version 6.3. New features have been added in versions since then.
The first video is a high level introduction to disaster recovery options. The second video is a high level presentation introducing node replication. The third is a guide to planning for disaster recovery. The other videos are demos of installing and customizing Node Replication.