HA (high availability) versions of Veritas Storage Foundation Cluster File System products include Veritas Cluster Server to automatically detect and recover from database or system failures. The HA Version also supports manual failover for system upgrades or maintenance. Up to 32 nodes can be centrally managed via a single user interface. With the HA Version, file sytems, databases and applications can remain online at all times.
Veritas Volume Replicator
Veritas Volume Replicator adds disaster recovery to Veritas Storage Foundation products. With the Volume Replicator option, data can be replicated from any storage device over any distance on any IP network. Volume Replicator supports both synchronous and asynchronous replication and can guarantee write-order fidelity for your mission-critical data.