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From: | Thomas Kamalakis |
Subject: | openmpi_ext segmentation fault |
Date: | Fri, 20 Apr 2012 17:18:32 +0300 |
Greetings from an octave / MPI newbie. I have installed octave 3.2.4 and compiled the openmpi_ext
package on a single Ubuntu 11.10 machine. I tried the hello world example and
get a segmentation fault just before the processes terminate (I am using a
single host). Data exchange seems to work fine though up to that point. I did not follow by heart the openmpi_ext’s guidelines
for openmpi compilation but mkoctfile did not produce any errors or warnings.
Also mpirun seems to work fine with MPI programs compiled with mpicc even
across hosts. Anyone has any ideas why does this segmentation fault appear? Thanx T. |
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