Author Topic: Parallel runs in ATK 2014  (Read 6564 times)

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Offline Umberto Martinez

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Parallel runs in ATK 2014
« on: December 3, 2014, 09:39 »
Dear users, just a reminder in case you run parallel calculations with ATK 2014.

As specified in the release letter:
you now need to set OMP_NUM_THREADS=1 if you place several MPI processes on the same node, else parallel performance degrades substantially.