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From: John Ouellette (ouellet_at_[hidden])
Date: 2005-11-28 12:10:22


Hi,

I'm having problems with getting code (specifically ASC FLASH) to run on our
bproc-based cluster using Open-MPI.

Our cluster is based on bproc 4.0.0.pre8 and Linux 2.6.9 (vanilla) and we're
using Intel v9.0 compilers. OpenMPI compiles without errors on this setup.
I've attached a compressed file containing the output of config.log, my
machines file, and the output of ompi_info (the make.log file was too large
and made the tar file 120KB -- larger than the 100KB limit on the mailing
list).

The problem I'm having is detailed in the 'log3.out' file, also contained in
the attached tar file. Specifically, when I run FLASH with the following
command:

mpirun --hostfile machines.openmpi -np 4 ./flash2

I get a bzillion errors of the form:

ORTE_ERROR_LOG: Not found in file rmgr_urm_component.c at line 190

This eventually goes away and, just before the process dies, I also get many
errors like this:

demeter:27162] [0,0,0] ORTE_ERROR_LOG: Error in file pls_bproc.c at line 582
[demeter:27162] [0,0,0] ORTE_ERROR_LOG: Error in file pls_bproc.c at line 838
[demeter:27162] [0,0,0] ORTE_ERROR_LOG: Error in file rmgr_urm.c at line 177

and complaints about not being able to find the file help_pls_bproc.txt, which
actually does exist in the location where OpenMPI was installed.

Any insight would be greatly appreciated.
John Ouellette

-- 
+++++++++++++++++++++++++++++++++++
John Ouellette
Department of Astrophysics
American Museum of Natural History
Ph: 212-313-7919 Fax: 212-769-5007