Markus, I'm not able to reproduce this at all. Looking through the code didn't give any information either. Just to make sure, are these the only configure options you are using: --prefix=... --enable-shared --enable-debuginfo Also, can you run mpiexec with the -verbose option for one of the failing tests (probably just mpiexec -n 4 ./hello) and send me the output? -- Pavan On 06/02/2013 02:46 PM, Markus Geimer wrote:
Hi Pavan,
Can you try the following:
# Use the slurm launcher, and user-specified resources % mpiexec -f hostfile -launcher slurm -n 4 ./hello
Works.
# Use the ssh launcher, and user-specified resources % mpiexec -f hostfile -launcher ssh -n 4 ./hello
Works.
# Use the ssh launcher, and slurm-specified resources % mpiexec -rmk slurm -launcher ssh -n 4 ./hello
Fails.
# Use the slurm launcher, and slurm-specified resources % mpiexec -rmk slurm -launcher slurm -n 4 ./hello
Fails.
So it seems as if the SLURM-provided host list is somehow causing trouble...
Markus
-- Dr. Markus Geimer Juelich Supercomputing Centre Institute for Advanced Simulation Forschungszentrum Juelich GmbH 52425 Juelich, Germany
Phone: +49-2461-61-1773 Fax: +49-2461-61-6656 E-Mail: [email protected] WWW: http://www.fz-juelich.de/ias/jsc
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-- Pavan Balaji http://www.mcs.anl.gov/~balaji