<div dir="ltr">Dear QE community,<div>a colleague of mine is using Intel compiler and libraries to compile QE 6.1.</div><div>We used</div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">compilers_and_libraries_2017.</span><wbr style="font-size:12.8px"><span style="font-size:12.8px">1.132</span></div><div><span style="font-size:12.8px">and</span></div><div><span style="font-size:12.8px">parallel_studio_xe_2017.1.043</span></div><div><span style="font-size:12.8px"><br></span><div><div>I got apparently normal results using "mpirun -np 21", but very different results using "mpirun -np 21 -nk 7", and relevant longer time of calculations.</div><div>I suspect there is something wrong with libraries or mpi.</div><div>Before to dig more deep in the debugging, do anybody is aware of any inconsistencies/anomalies using the mentioned compiler/libraries?</div><div><br></div><div>We are using also docker...</div><div><br></div><div>Thank you,</div><div>Carlo</div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><pre>------------------------------------------------------------
Prof. Carlo Nervi <a href="mailto:carlo.nervi@unito.it" target="_blank">carlo.nervi@unito.it</a> <a>Tel:+39</a> 0116707507/8
Fax: +39 0116707855 - Dipartimento di Chimica, via
P. Giuria 7, 10125 Torino, Italy. <a href="http://lem.ch.unito.it/" target="_blank">http://lem.ch.unito.it/</a><br></pre></div></div>
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