Difference: OpenMPI (1 vs. 2)

Revision 220 Apr 2010 - RobAllan

Line: 1 to 1

Building and using OpenMPI-1.4.1

-- RobAllan - 20 Apr 2010

Current version is OpenMPI-1.4.1.

See here http://icl.cs.utk.edu/open-mpi/software/ompi/v1.4/ to download it.

See here http://icl.cs.utk.edu/open-mpi/faq/?category=building for information about building it.

On DL1 we have put the source in panfs/usr/local/src/openmpi-1.4.1 and it is built in /panfs/usr/local/openmpi-1.4.1/gnu etc.

Remember to do 'make clean' if you've already built with a different compiler suite.

GNU compilers

module load compiler/gnu/4.2.1

./configure --prefix=/panfs/usr/local/openmpi-1.4.1/intel

Intel compilers

module load compiler/intel/11.0

 ./configure CC=icc CXX=icpc F77=ifort FC=ifort --prefix=/panfs/usr/local/openmpi-1.4.1/intel

Portland compilers

module load compiler/pgi/8.0-3

./configure CC=pgcc CXX=pgCC F77=pgf77 FC=pgf90 --prefix=/panfs/usr/local/openmpi-1.4.1/pgi

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