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If you have compiled MPICH for the MIC, it'll only work on the
MIC. That's why mpich.hydra is not an executable on your host
machine. ssh to the MIC and try from there directly.<br>
<br>
Antonio<br>
<br>
<br>
On 05/21/2014 09:43 PM, Yida Wang wrote:<br>
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cite="mid:CA+5zHjyYGaMu3VN-wwP=gg-Zjh408=840XVw_GronTqSaFtMBw@mail.gmail.com"
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<div dir="ltr">Sure. Attached please find it.
<div><br>
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<div>Thanks,</div>
<div>YW</div>
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<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Wed, May 21, 2014 at 10:40 PM, Lu,
Huiwei <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:huiweilu@mcs.anl.gov" target="_blank">huiweilu@mcs.anl.gov</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Could you
send us your config.log in mpich directory?<br>
<br>
—<br>
<span class="HOEnZb"><font color="#888888">Huiwei<br>
</font></span>
<div class="HOEnZb">
<div class="h5"><br>
On May 21, 2014, at 9:20 PM, Yida Wang <<a
moz-do-not-send="true" href="mailto:yidawa@gmail.com">yidawa@gmail.com</a>>
wrote:<br>
<br>
> No. But even using root, I will get the same error.<br>
><br>
><br>
> On Wed, May 21, 2014 at 10:19 PM, Lu, Huiwei <<a
moz-do-not-send="true"
href="mailto:huiweilu@mcs.anl.gov">huiweilu@mcs.anl.gov</a>>
wrote:<br>
> Looks like you have installed mpich under root.<br>
> Just to confirm, are you running mpiexec.hydra
under root too?<br>
> —<br>
> Huiwei<br>
><br>
> On May 21, 2014, at 9:14 PM, Yida Wang <<a
moz-do-not-send="true" href="mailto:yidawa@gmail.com">yidawa@gmail.com</a>>
wrote:<br>
><br>
> > 1. -rwxr-xr-x 1 root root 1460092 May 21 20:41
mpiexec.hydra<br>
> > 2. not a dynamic executable<br>
> ><br>
> > Thanks,<br>
> > YW<br>
> ><br>
> ><br>
> > On Wed, May 21, 2014 at 10:11 PM, Lu, Huiwei
<<a moz-do-not-send="true"
href="mailto:huiweilu@mcs.anl.gov">huiweilu@mcs.anl.gov</a>>
wrote:<br>
> > This looks more like a Linux problem rather
than a MPICH problem.<br>
> > Could you give us the output of the following
commands?<br>
> > 1. ls -la mpiexec.hydra<br>
> > 2. ldd -r mpiexec.hydra<br>
> ><br>
> > —<br>
> > Huiwei<br>
> ><br>
> > On May 21, 2014, at 8:53 PM, Yida Wang <<a
moz-do-not-send="true" href="mailto:yidawa@gmail.com">yidawa@gmail.com</a>>
wrote:<br>
> ><br>
> > > The same error:<br>
> > > -bash: ./mpiexec.hydra: cannot execute
binary file<br>
> > ><br>
> > ><br>
> > > On Wed, May 21, 2014 at 9:52 PM, Junchao
Zhang <<a moz-do-not-send="true"
href="mailto:jczhang@mcs.anl.gov">jczhang@mcs.anl.gov</a>>
wrote:<br>
> > > You can go to the directory with
mpiexec.hydra, and type ./mpiexec.hydra, to see what
happens.<br>
> > ><br>
> > > --Junchao Zhang<br>
> > ><br>
> > ><br>
> > > On Wed, May 21, 2014 at 8:48 PM, Yida
Wang <<a moz-do-not-send="true"
href="mailto:yidawa@gmail.com">yidawa@gmail.com</a>>
wrote:<br>
> > > Linux xxx 2.6.32-279.14.1.el6.x86_64 #1
SMP Tue Nov 6 23:43:09 UTC 2012 x86_64 x86_64 x86_64
GNU/Linux<br>
> > ><br>
> > ><br>
> > > On Wed, May 21, 2014 at 9:46 PM, Junchao
Zhang <<a moz-do-not-send="true"
href="mailto:jczhang@mcs.anl.gov">jczhang@mcs.anl.gov</a>>
wrote:<br>
> > > What is the output of "uname -a" on your
machine?<br>
> > ><br>
> > > --Junchao Zhang<br>
> > ><br>
> > ><br>
> > > On Wed, May 21, 2014 at 8:05 PM, Yida
Wang <<a moz-do-not-send="true"
href="mailto:yidawa@gmail.com">yidawa@gmail.com</a>>
wrote:<br>
> > > Hi Guys,<br>
> > ><br>
> > > I just finished installing mpich. But
when I tried to run it, it returned "cannot execute
binary file". I double checked the file type by "file
mpiexec.hydra", which got "mpiexec.hydra: ELF 64-bit LSB
executable, version 1 (SYSV), dynamically linked (uses
shared libs), for GNU/Linux 2.6.16, not stripped". I am
running 64-bit CentOS.<br>
> > ><br>
> > > Any ideas of this error?<br>
> > ><br>
> > > Thanks,<br>
> > > YW<br>
> > ><br>
> > >
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<pre class="moz-signature" cols="72">--
Antonio J. Peña
Postdoctoral Appointee
Mathematics and Computer Science Division
Argonne National Laboratory
9700 South Cass Avenue, Bldg. 240, Of. 3148
Argonne, IL 60439-4847
<a class="moz-txt-link-abbreviated" href="mailto:apenya@mcs.anl.gov">apenya@mcs.anl.gov</a>
<a class="moz-txt-link-abbreviated" href="http://www.mcs.anl.gov/~apenya">www.mcs.anl.gov/~apenya</a></pre>
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