We have two OES-L servers. SLES 10SP3/OES2-SP2 that run file storage/Zenworks and Groupwise respectively. They have disk loaded on NetApp SAN. Both run NSS vols for data storage.

We plan to add another SAN to another location and would like to set up server failover for HA/DR.

We looked at an app called DoubleTake, but it does not do NSS vols.

Does anyone know of a similar product?

Don't really want clustering. Just a complete failover to other box/disk if location A has issues. A heartbeat kind of deal.