Veritas Volume Replicator Option (VVR) is a data replication tool designed to maintain a consistent copy of application data at a remote site as part of an effective disaster recovery plan. In the event that the data center is down, the application data is immediately available at the remote site, and the application can be restarted at the remote site.

VVR works as a fully integrated component of SFW or SFW HA. VVR benefits from the robustness, ease of use, and high performance of SFW or SFW HA and, at the same time, adds replication capability. VVR can use existing SFW or SFW HA configurations, with some restrictions. Any application, even with existing data, can be configured to use SFW transparently.

For detailed information about VVR, refer to the Veritas Storage Foundation Volume Replicator Option, Administrator's Guide.