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Explicit MPI/OpenMP process pinning with Intel MPI

van_workum__kevin
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I have an MPI/OpenMP application. I would like to launch e.g. 23 MPI processes on 2 nodes (12 cores per node) where one process (e.g. rank 14) should have 2 OMP threads while all the others have a single thread. I want the rank 14 process pinned to 2 cores and the other ranks pinned to a single core. The job is run under Torque/PBS. How can I do that?

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Steve_Lionel
Black Belt Retired Employee
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This question might be better suited for the Intel Clustering Technology forum, as it is not really Fortran related.

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