Hi folks,
I'm hands-on with a shiny new cluster running Univa's 8.0.1 release and
am having some issues running jobs as a non-root user via an account
that lives in Active Directory.
The cluster is the standard sort of RHEL 5.7 based system but we are
using Centrify and in particular the Centrify
NIS-gateway-to-ActiveDirectory to service the cluster nodes without
having to license centrify on all nodes in the cluster.
The user errors I see are familiar ones:
"can't get password entry for user "x". Either user does not exist or
NIS error!"
The confusing thing is that I can SSH into compute nodes as the same
user and both password logins and passwordless SSH work perfectly. It's
only when running under SGE that the jobs fail.
If I had to guess I'd wonder first if SSHD was using Linux /etc/pam.d/
in a way that "works" while SGE is accessing PAM in some way that we
have not configured properly yet. That's only a guess though.
Does anyone have examples of SGE running via NIS authentication or via
Centrify? Any examples of PAM configuration that were needed to get NIS
users recognized under SGE?
Thanks!
-Chris
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