|July 22, 2011, 09:56||
problems with openmpi
Join Date: Mar 2009
Posts: 797Rep Power: 19
Note that OpenFOAM-2.0 uses openmpi-1.5.3, which is a beta version that has known issues with GridEngine. See http://www.open-mpi.org/community/li...1/03/15930.php for more information.
If this affects you and you wish to continue using openmpi-1.4.3 with OpenFOAM-2.0 there are two means of doing this.
One method is to hack the etc/config/settings.sh file to reference the preferred version.
Another method is to use the hook provided in this file and define your own
config/openmpi.sh file with the contents:
# Modified openmpi settings export FOAM_MPI=openmpi-1.4.3
This file is placed somewhere in the hierarchy searched by foamEtcFile. For example under $HOME/.OpenFOAM/2.0.x/config/openmpi.sh
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