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@ -76,7 +76,7 @@ The host file that contains addresses of connected workers can be created with: |
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#### run the MPI hello world program |
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> sudo -u mpi mpirun -n 10 -f /home/ubuntu/hosts /home/ubuntu/mpi_hello_world |
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> mpirun -n 10 -f /home/ubuntu/hosts /home/ubuntu/mpi_hello_world |
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--- |
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