We've had several abends on clustered nodes over a period of time involving
wspdsi.nlm. Not alot, but enough to be concerned. The problem is, when
this happens, resources don't automatically failover to another node.

We're in an all-Macintosh environment and I think (there's very little
documentation) that wspdsi is used to support native file access. If my
assumptions are correct, then I suspect what is happening is that users
still have a lock on the resource when wspdsi abends the server and that
prevents a failover. But, I've said stupid things in the past, and I may
be wrong here as well. :-)

But the one thing definitely common is that wspdsi abends on a resource
node does not allow a resource to failover.

Any insight would be greatly appreciated.