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Subject: Re: [OMPI users] job runs with mpirun on a node but not if submitted via Torque.
From: Rahul Nabar (rpnabar_at_[hidden])
Date: 2009-03-31 23:06:22

2009/3/31 Ralph Castain <rhc_at_[hidden]>:
> I have no idea why your processes are crashing when run via Torque - are you
> sure that the processes themselves crash? Are they segfaulting - if so, can
> you use gdb to find out where?

I have to admit I'm a newbiee with gdb. I am trying to recompile my
code as "ifort -g..." so that I can use gdb.

But the code only crashes in this specific Torque+MPI call. How do I
use gdb in conjunction with mpi. I'm not really sure. Any tutorials?