I create PBS task on supercomputer MIPT-60 where I write mpiexec ../../espresso-4.2.1/bin/pw.x -in graph.inp > output.opt
all other types of this line such as mpiexec -np 16 ../../espresso-4.2.1/bin/pw.x -in graph.inp > output.opt doesn't work. Maybe this number of processor too small for parallel calculation to QE? On 4 March 2011 21:37, Eyvaz Isaev <eyvaz_isaev at yahoo.com> wrote: > Dear Alexander, > > How do you run a job? You should launch a command like (some parameters are > omitted) > mpirun -np 16 -maxtime 30 ./pw.x < scf.in >scf.out > > The easiest way to be added to the forum list is subscribing to this > forum. Please visit > http://www.pwscf.org/contacts.php > > Please also provide your affiliation. > > Best regards, > Eyvaz. > ------------------------------------------------------------------- > Prof. Eyvaz Isaev, > Department of Physics, Chemistry, and Biology (IFM), Linkoping University, > Sweden > Theoretical Physics Department, Moscow State Institute of Steel & Alloys, > Russia, > isaev at ifm.liu.se, eyvaz_isaev at yahoo.com > > > ------------------------------ > *From:* Alexander G. Kvashnin <agkvashnin at gmail.com> > *To:* pw_forum at pwscf.org > *Sent:* Fri, March 4, 2011 9:07:46 PM > *Subject:* [Pw_forum] problem in MPI running of QE (16 processors) > > Hello, > > I have some problem when I ran parallel version of QE (16 procs), I saw > next line in output file > > Parallel version (MPI), running on 1 processors > > And it works using only 1 processor, but there is MPI version. > Help me please in my problem > Thank you! > -- > Sincerely yours > Alexander G. Kvashnin > > > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum > > -- Sincerely yours Alexander G. Kvashnin -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20110304/f278f9dd/attachment.htm
