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We have recompiled a version of the Red Hat OpenMPI package using the Intel compilers. You will need to set your shell environment as described above and also use the intel-openmpi_1.8.1-x86_64 module. Here's a method of using intel-openmpi_1.8.1-x86_64 by default on the bulletmpi cluster via your .cshrc startup file: . Add the appropriate script from below to your login shell. csh or tcsh users will update .cshrc and bash users will update .bash_profile or .bashrc.

##--FOR CSH or TCSH ------------------------------------------------------------------

set bulletcluster = `hostname | grep "^bullet0"`

...

eval `/usr/bin/modulecmd csh load intel-openmpi_1.8.1-x86_64`

endif

#---------------------------------------------------------------------

##--FOR BASH ------------------------------------------------------------------

bulletcluster=`hostname | grep "^bullet"`

if [ "$bulletcluster" != "" ]; then

. /afs/slac/package/intel_tools/prod/bin/compilervars.sh intel64

eval `/usr/bin/modulecmd sh unload lsf-openmpi_1.5.4-x86_64`

eval `/usr/bin/modulecmd sh load intel-openmpi_1.8.1-x86_64`

fi

#---------------------------------------------------------------------

Please see our guidelines for the bulletmpi job queues and OpenMPI