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<DIV><FONT color=#000000 size=3 face=宋体>Dear
Giovanni,</FONT></DIV>
<DIV> Thank you for your reply, I am checking my environment
and config.log file!</DIV>
<DIV> Best wishes!</DIV>
<DIV> </DIV>
<DIV align=left><FONT color=#c0c0c0 size=2 face=Verdana>2014-04-04</FONT></DIV>
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<DIV align=left><FONT color=#c0c0c0 size=2 face=Verdana><SPAN
id=_FlashSignName>yjunwei2012</SPAN></FONT></DIV>
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<DIV><FONT size=2 face=Verdana><STRONG>发件人：</STRONG>Giovanni Cantele
<giovanni.cantele@spin.cnr.it></FONT></DIV>
<DIV><FONT size=2
face=Verdana><STRONG>发送时间：</STRONG>2014-04-03 23:37</FONT></DIV>
<DIV><FONT size=2 face=Verdana><STRONG>主题：</STRONG>Re: [Pw_forum] QE v.5.0.2:
the openmpi parallel problem</FONT></DIV>
<DIV><FONT size=2 face=Verdana><STRONG>收件人：</STRONG>"PWSCF
Forum"<pw_forum@pwscf.org></FONT></DIV>
<DIV><FONT size=2 face=Verdana><STRONG>抄送：</STRONG></FONT></DIV>
<DIV><FONT size=2 face=Verdana></FONT> </DIV>
<DIV><FONT size=2 face=Verdana><BR>
<DIV>
<DIV>On 03 Apr 2014, at 17:01, yjunwei2012 <<A
href="mailto:yjunwei2012@163.com">yjunwei2012@163.com</A>> wrote:</DIV><BR
class=Apple-interchange-newline>
<BLOCKQUOTE type="cite">
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<DIV><FONT size=3 face=宋体>Dear all user:</FONT></DIV>
<DIV><FONT size=3> When I run a example (ecut.40.in) with
openmpi,the run command in terminal as this: mpirun -np 8 pw.x
<ecut.40.in> ecuttest.40.out. To my surprise, in the output file, the
same information show 8 times, though the cpu is 100%.</FONT></DIV>
<DIV><FONT size=3> I do not know whether the QE5.0.2 have a
parallel version, if no, how can I make my QE5.0.2 run parallel jobs? I have
installed gcc4.4.7,gcc-c++,gcc-gfortran ,openmpi-1.6.5 and QE5.0.2 on the
centos6.5.</FONT></DIV>
<DIV><FONT size=3> Thank you very much!</FONT></DIV>
<DIV><FONT size=3></FONT> </DIV>
<DIV><FONT size=3> JWY</FONT></DIV>
<DIV> </DIV>
<DIV align=left><FONT color=#c0c0c0 size=2
face=Verdana>2014-04-03</FONT></DIV><FONT size=2 face=Verdana>
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<DIV><FONT color=#c0c0c0 size=2 face=Verdana><SPAN
id=_FlashSignName>yjunwei2012</SPAN></FONT></DIV></STATIONERY><SPAN><ecut.40.in></SPAN><SPAN><ecuttest.40.out></SPAN>_______________________________________________<BR>Pw_forum
mailing list<BR><A
href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</A><BR><A
href="http://pwscf.org/mailman/listinfo/pw_forum">http://pwscf.org/mailman/listinfo/pw_forum</A></DIV></BLOCKQUOTE></DIV>
<DIV>Of course, QE ANY.VERSION does run in parallel. However, it seems that the
compilation of the parallel executable did fail</DIV>
<DIV>in your case. Indeed, you can read in your output “Serial version”. That
could explain the strange 8-times-replicated output,</DIV>
<DIV>due to the fact that you run 8 tasks of the SAME serial executable, rather
than split a parallel executable into 8 tasks!!</DIV>
<DIV><BR></DIV>
<DIV>You should first verify your installation, e.g. if a parallel environment
was detected. At this purpose, check </DIV>
<DIV>espresso-5.0.2/install/config.log</DIV>
<DIV><BR></DIV>
<DIV>Giovanni</DIV><BR>
<DIV apple-content-edited="true">-- <BR><BR>Giovanni Cantele,
PhD<BR>CNR-SPIN<BR>c/o Dipartimento di Fisica<BR>Universita' di Napoli "Federico
II"<BR>Complesso Universitario M. S. Angelo - Ed. 6<BR>Via Cintia, I-80126,
Napoli, Italy<BR>e-mail: <A
href="mailto:giovanni.cantele@spin.cnr.it">giovanni.cantele@spin.cnr.it</A><BR>Phone:
+39 081 676910<BR>Skype contact: giocan74<BR><BR>ResearcherID: <A
href="http://www.researcherid.com/rid/A-1951-2009">http://www.researcherid.com/rid/A-1951-2009</A><BR>Web
page: <A
href="http://people.na.infn.it/~cantele">http://people.na.infn.it/~cantele</A><BR></DIV><BR></FONT></DIV></BODY></HTML>