Anyone got a setup where a cluster is streched over two locations with a
"mirrored" SAN for bussiness continuity?

A x (8-12) node NW6.5 cluster in two different buildings connected via FC to
two storage environments in the same buildings.

If any of the buildings collapse, the remainder of the cluster (4-6 nodes)
will host the resources.
The storage (where one will be primary and the other a "copy") will fail
over from the primary to the copy (or the other way around).

We would like a setup that can do this. Any experiences (BCC included) and
advise are welcome.

Marc Gerritsen
the Netherlands