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Niagara Quickstart: Difference between revisions
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<translate> | <translate> | ||
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Submit this script | Submit this script with the command: | ||
<source lang="bash">nia-login07:~$ sbatch mpi_ex.sh</source> | <source lang="bash">nia-login07:~$ sbatch mpi_ex.sh</source> | ||
<ul> | <ul> | ||
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<li>Runs the <code>appl_mpi_ex</code> application with mpirun (srun should work too).</li></ul> | <li>Runs the <code>appl_mpi_ex</code> application with mpirun (srun should work too).</li></ul> | ||
</li> | </li> | ||
<li>To use hyperthreading, just change | <li>To use hyperthreading, just change --ntasks=80 to --ntasks=160, and add --bind-to none to the mpirun command (the latter is necessary for OpenMPI only, not when using IntelMPI).</li> | ||
</ul> | </ul> | ||