Getting started with mpiCollectivesMPI ImplementationsRunning an MPI ProgramCompiling an MPI ProgramProcess creation and managementProcess Topologies
Running an MPI Program
Execute your job
The simplest way to run your job is to use mpiexec or mpirun (they are usually the same thing and aliases of each other).
mpiexec -n 2 ./my_prog
Parameters:
| Parameter | Details |
|---|---|
-n <num_procs> | The number of MPI processes to start up for the job |
Contributors
Topic Id: 2877
Example Ids: 9750
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