<div dir="ltr"><br><br><div class="gmail_quote"><div dir="ltr">On Tue, Jun 26, 2018 at 1:06 PM Satish Balay <<a href="mailto:balay@mcs.anl.gov" target="_blank">balay@mcs.anl.gov</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I wonder if these jobs are scheduled in such a way so that they are not oversubscribed.<br>
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i.e number_mpi_jobs_per_node * number_of_openmp_threads_per_node <= no_of_cores_per_node</blockquote><div><br></div><div>You are right(ish). This fixed the problem:</div><div><br></div><div><div style="background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial">export OMP_NUM_THREADS=1</div><br class="gmail-Apple-interchange-newline"></div><div><br></div></div></div>