I'm building a brand new SAN (IBM DS family storage) with QLogic HBA's and are using the RDAC and qlaxxx storage drivers. So far so good. (after a bunch of fiddling).

Carved up the SAN and made the LUNS and see them in nssmu.

Problem is when we go to set up the NCS. We have a 20 mb LUN for the SBD but cannot Initialize it (nssmu only puts down a 16 kb partition), nor mark is Shareable for Clustering.

Now we are dead stopped!

Any ideas or help on how to move this cluster ahead so we can get it into production?
Thanks!
Andreas