MPI On Workstations

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This page describes how a program can be executed in parallel on the workstations listed in the List of Computers.

Make a machinefile with the name of the machine you are on, for example on piglet:

 echo "piglet.scorec.rpi.edu" > machinefile.piglet

Then execute your program with the machinefile:

 /usr/local/mpich/latest/ch_p4/bin/mpirun -machinefile machinefile.piglet -np 4 parallelMPICH1
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