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<p>Hello,</p>
<p>We have Intel(R) Xeon Phi(TM) CPU 7210 @ 1.30GHz processor and we
want to run quantum espresso 6.5 with <br>
Intel(R) MPI Library for Linux* OS, Version 2019 Update 8. We are
using Slurm Workload Manager and when we want to submit a job in
three nodes and using 192 cores (64x3 ), we encountered the
following error. We cannot run a job more than 64 cores in three
codes.<br>
</p>
<p>-Cluster mode Quadrant - Memory Mode Flat<br>
</p>
<p>#mpirun -np 192 numactl -m 1 /apps/q-e-qe-6.5/bin/pw.x
<test.in> test.out</p>
<p><b>Unexpected KNL MCDRAM cache size 269156352</b><b><br>
</b><b>Unexpected KNL MCDRAM cache size 269156352</b><b><br>
</b><b>Abort(1) on node 35 (rank 35 in comm 0): application called
MPI_Abort(MPI_COMM_WORLD, 1) - process 35</b></p>
<p>-Cluster mode Quadrant - Memory Mode Cache</p>
<p><b>Abort(1) on node 35 (rank 35 in comm 0): application called
MPI_Abort(MPI_COMM_WORLD, 1) - process <br>
</b></p>
<p>How do we compile properly the quantum espresso 6.5 according to
Xeon Phi(TM) CPU 7210 processor and How we change BIOS setting in
regarding with Intel® Xeon Phi™ processors code-named Knights
Landing (KNL).<br>
</p>
<p>Could you please help us in this problem?</p>
<p>Kind Regards.</p>
<p><br>
</p>
<p>OS: CentOS Linux release 7.8.2003 (Core)<br>
Intel(R) MPI Library for Linux* OS, Version 2019 Update 8 Build
20200624 <br>
</p>
<p>CPU(s): 64 cores<br>
<br>
</p>
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