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Packages required for the MPI

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  • July 12, 2012 at 3:13 pm #1711
    bitelaum
    Member

    Hi,rnrnI’m not a great expert in paralellism, so I’m having some problems using the MPI option in OpenLB makefile.rnrnWhen I run a “”make all”” to build the libs, I get some errors like:rnrn

    Code:
    icpc -D__aligned__=ignored -DPARALLEL_MODE_MPI -DOLB_PRECOMPILED -O3 -Wall -I../../src -I../../src/external -I../../src/external/cvmlcpp -I../../src/external/boost -I../../src/external/kaffpa -c serializerIO.cpp -o ../../build/precompiled/obj/serializerIO.orn../../src/complexGrids/mpiManager/mpiManager.h(29): catastrophic error: cannot open source file “”mpi.h””rn #include “”mpi.h””rn ^rnrncompilation aborted for serializerIO.cpp (code 4)rnmake[1]: *** [../../build/precompiled/obj/serializerIO.o] Error 4rnmake[1]: Leaving directory `/home/bitz/Documents/IC/Pacotes/olb-0.7r1/src/io’rn– Leaving src/io (compile)rn

    rnrnWich packages should I install in my system to get the MPI to work (if it’s really the lack of some package)?rnrnI’m running Ubuntu 12.04 64bits, so repositories packages are welcomed.rnrnThanks,rnHenrique.

    July 12, 2012 at 8:48 pm #2053
    bitelaum
    Member

    Hi,rnrnI solved my problem using this tutorial:rnrnhttp://software.intel.com/en-us/articles/performance-tools-for-software-developers-building-open-mpi-with-the-intel-compilers/rnrnI just compiled the OpenMPI (in my case with the intel compilers) and after all used the MPI option in OpenLB makefile, changed the CXX to the MPI wrapper mpiCC).rnrnSorry about this thread.rnrnThanks,rnHenrique.

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