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Merge pull request #139 from sjsprecious/update_mpi_script
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Use the system-wide MPI wrapper script on Derecho
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jedwards4b authored Jan 5, 2024
2 parents a0af6b9 + 8793c52 commit 6d5b4e1
Showing 1 changed file with 3 additions and 3 deletions.
6 changes: 3 additions & 3 deletions machines/derecho/config_machines.xml
Original file line number Diff line number Diff line change
Expand Up @@ -21,11 +21,11 @@
<MPI_GPU_WRAPPER_SCRIPT>get_local_rank</MPI_GPU_WRAPPER_SCRIPT>
<PROJECT_REQUIRED>TRUE</PROJECT_REQUIRED>
<mpirun mpilib="default">
<executable>mpiexec</executable>
<executable>mpibind</executable>
<arguments>
<arg name="label"> --label</arg>
<arg name="buffer"> --line-buffer</arg>
<arg name="num_tasks" > -n {{ total_tasks }}</arg>
<arg name="buffer"> --line-buffer</arg>
<arg name="separator"> -- </arg>
</arguments>
</mpirun>
<module_system type="module" allow_error="true">
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