Installing Open MPI

Open MPI is already installed on TX2.

Test

1. Download and run the MPI hello world sample code by running:

   git clone https://github.com/wesleykendall/mpitutorial
   cd mpitutorial/tutorials/mpi-hello-world/code
   mpicc -o mpi_hello_world mpi_hello_world.c
   mpirun mpi_hello_world
   

References

• MPI Tutorial - MPI Hello World