There is a pretty standard way of doing this in harmony w/ PBS. It just amounts to enabling /etc/security/access.conf and then using the PBS prologue/epilogue scripts to grant and then revoke privileges before and after jobs. I have had plans for a long time to make this a configurable option in the PBS OSCAR package, but like all good intentions... ;-)
I may be able to write some scripts/instructions up and post them depending on how long you can wait...


Jeremy

At 04:55 PM 11/20/2003, Frank Crawford wrote:
Folks,
        Does any one know or have some pointers to any simple methods to stop
cluster users logging into the compute nodes?  I want to restrict our
cluster users to submit all the work to the cluster via PBS.

Thanks
Frank

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