[torquedev] [Bug 60] Linux code to read /proc/self/exe breaks mom auto-update if directory symlinks are involved

bugzilla-daemon at supercluster.org bugzilla-daemon at supercluster.org
Fri Nov 19 09:14:49 MST 2010


http://www.clusterresources.com/bugzilla/show_bug.cgi?id=60

dbeer at adaptivecomputing.com changed:

           What    |Removed                     |Added
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                 CC|                            |dbeer at adaptivecomputing.com

--- Comment #5 from dbeer at adaptivecomputing.com 2010-11-19 09:14:48 MST ---
(In reply to comment #2)
> (In reply to comment #1)
> > why keep the old behavior at all?  why not just check argv[0] all the time?
> 
> Because argv[0] might not be in PATH. 
> 
> To avoid another option in torque, just have your script do:
>   V=$(readlink /blah/default)
>   /blah/$V/bin/pbs_mom

If you look at OriginalPath in the pbs_server code (main function) you may be
able to use that to fix the problem. I had to save Original Path to get the
TORQUE high availability feature working properly.

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