could you pls type directly: mpirun (or mpiexec) -np 4 pw.x < input.in > output.out
Best, On Fri, Aug 28, 2009 at 11:26 AM, Lorenzo Paulatto <paulatto at sissa.it>wrote: > In data 28 agosto 2009 alle ore 17:11:59, I. Camps <i_camps at yahoo.com.br> > ha scritto: > > ok, it is single processor with 4 cores. In other softwares, each > > core is understood as a single processor, so at the end, I am able to > > run job paralle in 4 "single" processors. How do QE understand the > > number of processors? > > Each core is actually a processor, and that's the way QE reports it. You > are actually running on only one core. > > > > I am using the script that come inside the example tar downloaded from > > QE site. > > There are many scripts in the examples tarball. Please refer to the > mpiexec documentation. If you are referreing to environment_variables, > maybe you haven't noticed that the PARA_PREFIX variable is defined twice, > one after each other, if you have changed the first, than your > modification is overwritten immediately afterwards (yes, it is a error of > the script). > > regards > > > > -- > Lorenzo Paulatto > SISSA & DEMOCRITOS (Trieste) > phone: +39 040 3787 511 > skype: paulatz > www: http://people.sissa.it/~paulatto/<http://people.sissa.it/%7Epaulatto/> > > *** save italian brains *** > http://saveitalianbrains.wordpress.com/ > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum > -- -------------------------------------------------- Duy Le PhD Student Department of Physics University of Central Florida. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20090828/0743fc2f/attachment.htm
