<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt">Well, again, we will appreciate, if you sign your e-mail providing your affiliation.<br><br>I do not think it is related to CPU numbers. <br><br>Is a job you launched finished properly? <br> <br>Bests,<br>Eyvaz.<br><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><font face="Tahoma" size="2"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Alexander G. Kvashnin <agkvashnin@gmail.com><br><b><span style="font-weight: bold;">To:</span></b> PWSCF Forum <pw_forum@pwscf.org><br><b><span style="font-weight: bold;">Sent:</span></b> Fri, March 4, 2011 9:53:19 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [Pw_forum] problem in MPI running
of QE (16 processors)<br></font><br>
<meta http-equiv="x-dns-prefetch-control" content="off"><div>I create PBS task on supercomputer MIPT-60 where I write <br></div><div><br></div><div>mpiexec ../../espresso-4.2.1/bin/pw.x -in graph.inp > output.opt</div><div><br></div><div>all other types of this line such as </div>
<div><br></div><div>mpiexec -np 16 ../../espresso-4.2.1/bin/pw.x -in graph.inp > output.opt<br></div><div><br></div><div>doesn't work.</div><div>Maybe this number of processor too small for parallel calculation to QE? </div>
<div><br></div><div><br></div><div><br></div><div class="gmail_quote">On 4 March 2011 21:37, Eyvaz Isaev <span dir="ltr"><<a rel="nofollow" ymailto="mailto:eyvaz_isaev@yahoo.com" target="_blank" href="mailto:eyvaz_isaev@yahoo.com">eyvaz_isaev@yahoo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">Dear Alexander,<br><br>How do you run a job? You should launch a command like (some parameters are omitted) <br>mpirun -np 16 -maxtime 30 ./pw.x < <a rel="nofollow" target="_blank" href="http://scf.in">scf.in</a> >scf.out<br>
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<br>Best regards,<br><div> Eyvaz.</div>-------------------------------------------------------------------<br>Prof. Eyvaz Isaev, <br>Department of Physics, Chemistry, and Biology (IFM), Linkoping University, Sweden <br>Theoretical Physics Department, Moscow State Institute of Steel & Alloys, Russia, <br>
<a rel="nofollow" ymailto="mailto:isaev@ifm.liu.se" target="_blank" href="mailto:isaev@ifm.liu.se">isaev@ifm.liu.se</a>,
<a rel="nofollow" ymailto="mailto:eyvaz_isaev@yahoo.com" target="_blank" href="mailto:eyvaz_isaev@yahoo.com">eyvaz_isaev@yahoo.com</a><div><br></div><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">
<font face="Tahoma" size="2"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Alexander G. Kvashnin <<a rel="nofollow" ymailto="mailto:agkvashnin@gmail.com" target="_blank" href="mailto:agkvashnin@gmail.com">agkvashnin@gmail.com</a>><br><b><span style="font-weight: bold;">To:</span></b> <a rel="nofollow" ymailto="mailto:pw_forum@pwscf.org" target="_blank" href="mailto:pw_forum@pwscf.org">pw_forum@pwscf.org</a><br>
<b><span style="font-weight: bold;">Sent:</span></b> Fri, March 4, 2011 9:07:46 PM<br><b><span style="font-weight: bold;">Subject:</span></b> [Pw_forum] problem in MPI running of QE (16 processors)<br></font><div><div class="h5">
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<div>Hello,<br clear="all"></div><div><br></div><div>I have some problem when I ran parallel version of QE (16 procs), I saw next line in output file<br></div><div><br></div><div>Parallel version (MPI), running on 1 processors</div>
<div><br></div><div>And it works using only 1 processor, but there is MPI version.</div><div>Help me please in my problem</div><div>Thank you!</div>-- <br><div>Sincerely yours</div><div>Alexander G. Kvashnin</div><br>
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<br></blockquote></div><br><br clear="all"><br>-- <br><div>Sincerely yours</div><div>Alexander G. Kvashnin</div><br>
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