My experience with Rmpi and OpenMPI is that it doesn't seem to do well with the dlopen or dynamic loading. I recently installed R 3.0.3, and Rmpi, which failed when built against our standard OpenMPI but succeeded using the following 'secret recipe'. Perhaps there is something here that will be helpful for you.
### Install openmpi 1.6.5 export PREFIX=/scratch/support_flux/ bennet/local COMPILERS='CC=gcc CXX=g++ FC=gfortran F77=gfortran' CONFIGURE_FLAGS='--disable-dlopen --enable-static' cd openmpi-1.6.5 ./configure --prefix=${PREFIX} \ --mandir=${PREFIX}/man \ --with-tm=/usr/local/torque \ --with-openib --with-psm \ --with-io-romio-flags='--with-file-system=testfs+ufs+nfs+lustre' \ $CONFIGURE_FLAGS \ $COMPILERS make make check make install ### Install R 3.0.3 wget http://cran.case.edu/src/base/R-3/R-3.0.3.tar.gz tar xzvf R-3.0.3.tar.gz cd R-3.0.3 export MPI_HOME=/scratch/support_ flux/bennet/local export LD_LIBRARY_PATH=$MPI_HOME/lib:${LD_LIBRARY_PATH} export LD_LIBRARY_PATH=$MPI_HOME/openmpi:${LD_LIBRARY_PATH} export PATH=${PATH}:${MPI_HOME}/bin export LDFLAGS='-Wl,-O1' export R_PAPERSIZE=letter export R_INST=${PREFIX} export FFLAGS='-O3 -mtune=native' export CFLAGS='-O3 -mtune=native' ./configure --prefix=${R_INST} --mandir=${R_INST}/man --enable-R-shlib --without-x make make check make install wget http://www.stats.uwo.ca/faculty/yu/Rmpi/download/linux/Rmpi_0.6-3.tar.gz R CMD INSTALL Rmpi_0.6-3.tar.gz \ --configure-args="--with-Rmpi-include=$MPI_HOME/include --with-Rmpi-libpath=$MPI_HOME/lib --with-Rmpi-type=OPENMPI" Make sure environment variables and paths are set MPI_HOME=/home/software/rhel6/openmpi-1.6.5/gcc-4.4.7-static PATH=/home/software/rhel6/openmpi-1.6.5/gcc-4.4.7-static/bin LD_LIBRARY_PATH=$LD_LIBRARY_PATH}:/home/software/rhel6/openmpi-1.6.5/gcc-4.4.7-static/lib LD_LIBRARY_PATH=$LD_LIBRARY_PATH}:/home/software/rhel6/openmpi-1.6.5/gcc-4.4.7-static/lib/openmpi PATH=/home/software/rhel6/R/3.0.3/bin:$LD_LIBRARY_PATH} LD_LIBRARY_PATH=/home/software/rhel6/R/3.0.3/lib64/R/lib:$LD_LIBRARY_PATH} ## Then install snow with R > install.packages('snow') [ . . . . I think the key thing is the --disable-dlopen, though it might require both. Jeff Squyres had a post about this quite a while ago that gives more detail about what's happening: http://www.open-mpi.org/community/lists/devel/2012/04/10840.php -- bennet