I have customer with a limited budget, but wanting to use OES and NSS in a cluster. I've used DRBD quite a lot before and have always been very happy with it, so I'd like to combine it with NSS (and possibly other Novell services).

Has anyone every installed NSS on top of DRBD and Heartbeat?

In the past I clustered NSS volumes with NCS and remember that shared storage was abolutely needed. Can NSS be clustered with Heartbeat? Can an NSS volume be swapped in between servers by stopping and starting a init.d-script (as is required for Heartbeat)?

Thank you,