<p>Read the mkl documentation, OMP_NUM_THREADS is advisory only.</p>
<p>In addition, read the Wien2k documentation to see how to do k-pt parallel operation, it is not by this mechanism.</p>
<p>---------------------------<br>
Professor Laurence Marks<br>
Department of Materials Science and Engineering<br>
Northwestern University<br>
<a href="http://www.numis.northwestern.edu">www.numis.northwestern.edu</a> 1-847-491-3996<br>
"Research is to see what everybody else has seen, and to think what nobody else has thought"<br>
Albert Szent-Gyorgi<br>
</p>
<div class="gmail_quote">On Jun 4, 2013 6:38 PM, "Jose Alfredo Camargo Martinez" <<a href="mailto:sork8686@yahoo.es">sork8686@yahoo.es</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div style="font-size:10pt;font-family:arial,helvetica,sans-serif">
<div><span>Hi.</span></div>
<div style="font-style:normal;font-size:13px;background-color:transparent;font-family:arial,helvetica,sans-serif">
<span>We install Wien2k </span><span style="font-size:10pt">(serial mode) </span><span style="font-size:10pt">in a server with 64 processors (Workstation AMD Opteron 6328 4X16 ). In bashrc we defined OMP_NUM_THREAD=58.</span></div>
<div style="font-style:normal;font-size:10pt;background-color:transparent;font-family:arial,helvetica,sans-serif">
<span style="font-size:10pt;background-color:transparent">When we run "run_lapw" (Kmax=7 and N° of k-points=2000), only 33 processors running. </span></div>
<div style="font-style:normal;font-size:10pt;background-color:transparent;font-family:arial,helvetica,sans-serif">
<span style="font-size:10pt;background-color:transparent"><br>
</span></div>
<div style="font-style:normal;font-size:13px;background-color:transparent;font-family:arial,helvetica,sans-serif">
<span style="font-size:10pt;background-color:transparent">Why it doesn't run in 58 processors? </span></div>
<div><span style="font-size:10pt"><br>
</span></div>
<div><span style="font-size:10pt">J. Camargo.</span></div>
<div><span style="font-weight:bold"><br>
</span></div>
</div>
</div>
</blockquote></div>