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<DIV><FONT size=2 face=Arial>Hi,</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>You'd better use sequential version of MKL for MPI
parallelization. For example,</FONT></DIV>
<DIV><FONT size=2 face=Arial>when you configure qe-espresso,</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>./configure ......</FONT></DIV>
<DIV><FONT size=2 face=Arial>......</FONT></DIV>
<DIV><FONT size=2 face=Arial>BLAS_LIBS="-L$(MKLROOT)/lib/em64t -lmkl_intel_lp64
-lmkl_sequential -lmkl_core"</FONT></DIV>
<DIV><FONT size=2 face=Arial>LAPACK_LIBS=""</FONT></DIV>
<DIV><FONT size=2 face=Arial>......</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>Huiqun Zhou</FONT></DIV>
<DIV><FONT size=2 face=Arial>@Earth Sciences, Nanjing University</FONT></DIV>
<DIV> </DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><B>From:</B>
<A title=Trinh.Vo@jpl.nasa.gov href="mailto:Trinh.Vo@jpl.nasa.gov">Vo, Trinh
(388C)</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=pw_forum@pwscf.org
href="mailto:pw_forum@pwscf.org">PWSCF Forum</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, May 19, 2010 3:49
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [Pw_forum] MKL libraries</DIV>
<DIV><BR></DIV><FONT face="Calibri, Verdana, Helvetica, Arial"><SPAN
style="FONT-SIZE: 12pt">Dear PWSCF Users,<BR><BR>I am compiling QE 4.1.2 with
Intel compiler 11.1.038. I go to the following link to find which
libraries for my system. I am not sure which of the following is the
better choice for compiling with QE: sequential or multi-threaded version of
Intel® MKL. If any of you have experience with this, could you give me
some advise. <BR><BR>Thank you very much in advance,<BR><BR>Trinh
Vo<BR>Computing Group<BR>JPL/CalTech <BR></SPAN></FONT>
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