Compile with -traceback and -check all if using Intel. Otherwise find the
right compiler options to check array bounds accesses and to dump a stack
trace. Then compile debug and run that way. Assuming it fails, you probably
will get good info on the source of the problem. If it doesn't fail then the
compiler has a bug (not as rare as you might think).
You need to look at the application output. Not the output from mpirun.
Ed
Sent via the Samsung Galaxy S™ III, an AT&T 4G LTE smartphone
Original message
From: Ralph Castain
Date:
To: Open MPI Users
Subject: Re: [OMPI users] Open MPI exited on signal 11 (Segmentation fault).
Trying to run a script that uses Open MPI
Well, it's telling you that your program segfaulted - so I'd start with that,
perhaps looking for any core it might have dropped.
On Jul 4, 2013, at 8:36 PM, Rick White wrote:
Hello,
I have this error:
mpiexec noticed that process rank 1 with PID 16087 on node server exited on
signal 11 (Segmentation fault)
Wondering how to fix it?
Cheers and many thanks
Rick
--
Richard Allen White III M.S.
PhD Candidate - Suttle Lab
Department of Microbiology & Immunology
The University of British Columbia
Vancouver, BC, Canada
cell. 604-440-5150
http://www.ocgy.ubc.ca/~suttle/
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