I recently upgraded my NW6 cluster servers to NW6.5. We've been running
NAMED.nlm in the cluster for a couple of years with virtually no problems.

The new NW65SP2 version of NAMED.nlm seems to be a bit unstable, causing
occasional ABENDs on my cluster node(s). So, can/should I run it in
protected memory?

Current module info:

Loaded from [SYS:SYSTEM\]
(Address Space = OS)
eDirectory integrated Novell DNS Server
Version 6.03.06 December 14, 2004
Copyright 1997-2003 Novell Inc. All rights reserved.