[torqueusers] epilogue.parallel?

Maestas, Christopher Daniel cdmaest at sandia.gov
Tue Oct 4 08:43:21 MDT 2005

The prologue and epilogue .parallel scripts only get executed on the
pbs_mom sisters.
You essentially have to do the same thing on the pbs_mom mother superior
node of your job as well.
I found that out by checking /etc/security/access.conf on the a set of
nodes in a running job.
These scripts help out tremendously in running on > 1024 node
environments! Thanks for this method! :-)

-----Original Message-----
From: torqueusers-bounces at supercluster.org
[mailto:torqueusers-bounces at supercluster.org] On Behalf Of Troy P Chuang
Sent: Monday, October 03, 2005 9:15 AM
To: torqueusers at supercluster.org
Subject: [torqueusers] epilogue.parallel?

Hi all,
Does epilogue.parallel really exist?
It is mentioned in both

However, the script /usr/spool/PBS/mom_priv/epilogue.parallel that I
created never get executed.

Or is there any epilogue-script mechanism that will be performed on all
sister nodes AFTER a parallel job finished (not necessary an mpi job)?
Specifically, I would like to reverse the changes I made by
prologue.parallel (ex. reverse the changes made to /etc/authuser or


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