<div dir="ltr"><div>I recently removed many such checks that had become obsolete. Try commenting out the check.</div><div><br></div><div>Paolo<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Feb 25, 2019 at 1:53 PM Malte Sachs <<a href="mailto:malte.sachs@chemie.uni-marburg.de">malte.sachs@chemie.uni-marburg.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dear all,<br>
<br>
I have tested the image-example for phonon calculations using <br>
QuantumEspresso 6.3. In the case I am using these commands:<br>
<br>
mpirun -np 4 pw.x < ...<br>
<br>
mpirun -np 4 ph.x -ni 2 < ...<br>
<br>
mpirun -np 4 ph.x < ....<br>
<br>
everything works fine. However, using this:<br>
<br>
mpirun -np 2 pw.x < ...<br>
<br>
mpirun -np 4 ph.x -ni 2 < ...<br>
<br>
mpirun -np 2 ph.x < ....<br>
<br>
yields an error in the last step: "pw.x run with a different number of <br>
processors. Use wf_collect=.true." However, I have the same number of <br>
processors in pw.x and ph.x and the wf_collect option is activated by <br>
default. So I don't know what is going on.<br>
<br>
Best regards,<br>
Malte Sachs<br>
<br>
-- <br>
Malte Sachs<br>
Anorganische Chemie, Fluorchemie<br>
Philipps-Universität Marburg<br>
Hans-Meerwein-Straße 4<br>
35032 Marburg (Paketpost: 35043 Marburg)<br>
Tel.: +49 (0)6421 28 - 25 68 0<br>
<a href="http://www.uni-marburg.de/fb15/ag-kraus/" rel="noreferrer" target="_blank">http://www.uni-marburg.de/fb15/ag-kraus/</a><br>
<br>
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