Some Notes from MPICH2 Installation Guide

Offical ​User's Guide

• MPICH2 test examples - cpi
  • in Offical ​User's Guide

    mpd &
    cd /home/you/mpich2-installed/examples
    mpiexec -n 3 cpi
    mpdallexit
    

  • in Debian environment

    jazz@bio-cluster-12:~$ mpd &
    [1] 3551
    jazz@bio-cluster-12:~$ mpiexec -n 3 /usr/share/mpich2/examples/cpi
    Process 1 of 3 is on bio-cluster-12
    Process 2 of 3 is on bio-cluster-12
    Process 0 of 3 is on bio-cluster-12
    pi is approximately 3.1415926544231318, Error is 0.0000000008333387
    wall clock time = 0.001213
    jazz@bio-cluster-12:~$ mpdallexit
    

Offical ​Installer's Guide

​MPICH2 Installation and Configuration Guide

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