[mpich-discuss] cannot execute binary file

Thu May 22 10:20:25 CDT 2014

Oh, that makes sense now. But could it work as Intel-MPI? That is, running
in the host machine but can launch processes in MIC.

Thanks,
YW

On Thu, May 22, 2014 at 10:40 AM, "Antonio J. Peña" <apenya at mcs.anl.gov>wrote:

>
> 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.
>
>   Antonio
>
>
>
> On 05/21/2014 09:43 PM, Yida Wang wrote:
>
> Sure. Attached please find it.
>
>  Thanks,
> YW
>
>
> On Wed, May 21, 2014 at 10:40 PM, Lu, Huiwei <huiweilu at mcs.anl.gov> wrote:
>
>> Could you send us your config.log in mpich directory?
>>
>> —
>> Huiwei
>>
>> On May 21, 2014, at 9:20 PM, Yida Wang <yidawa at gmail.com> wrote:
>>
>> > No. But even using root, I will get the same error.
>> >
>> >
>> > On Wed, May 21, 2014 at 10:19 PM, Lu, Huiwei <huiweilu at mcs.anl.gov>
>> wrote:
>> > Looks like you have installed mpich under root.
>> > Just to confirm, are you running mpiexec.hydra under root too?
>> > —
>> > Huiwei
>> >
>> > On May 21, 2014, at 9:14 PM, Yida Wang <yidawa at gmail.com> wrote:
>> >
>> > > 1. -rwxr-xr-x 1 root root 1460092 May 21 20:41 mpiexec.hydra
>> > > 2.  not a dynamic executable
>> > >
>> > > Thanks,
>> > > YW
>> > >
>> > >
>> > > On Wed, May 21, 2014 at 10:11 PM, Lu, Huiwei <huiweilu at mcs.anl.gov>
>> wrote:
>> > > This looks more like a Linux problem rather than a MPICH problem.
>> > > Could you give us the output of the following commands?
>> > > 1. ls -la mpiexec.hydra
>> > > 2. ldd -r mpiexec.hydra
>> > >
>> > > —
>> > > Huiwei
>> > >
>> > > On May 21, 2014, at 8:53 PM, Yida Wang <yidawa at gmail.com> wrote:
>> > >
>> > > > The same error:
>> > > > -bash: ./mpiexec.hydra: cannot execute binary file
>> > > >
>> > > >
>> > > > On Wed, May 21, 2014 at 9:52 PM, Junchao Zhang <jczhang at mcs.anl.gov>
>> wrote:
>> > > > You can go to the directory with mpiexec.hydra, and type
>> ./mpiexec.hydra, to see what happens.
>> > > >
>> > > > --Junchao Zhang
>> > > >
>> > > >
>> > > > On Wed, May 21, 2014 at 8:48 PM, Yida Wang <yidawa at gmail.com>
>> wrote:
>> > > > 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
>> > > >
>> > > >
>> > > > On Wed, May 21, 2014 at 9:46 PM, Junchao Zhang <jczhang at mcs.anl.gov>
>> wrote:
>> > > > What is the output of "uname -a" on your machine?
>> > > >
>> > > > --Junchao Zhang
>> > > >
>> > > >
>> > > > On Wed, May 21, 2014 at 8:05 PM, Yida Wang <yidawa at gmail.com>
>> wrote:
>> > > > Hi Guys,
>> > > >
>> > > > 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.
>> > > >
>> > > > Any ideas of this error?
>> > > >
>> > > > Thanks,
>> > > > YW
>> > > >
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>
> --
> Antonio J. Peña
> Postdoctoral Appointee
> Mathematics and Computer Science Division
> Argonne National Laboratory
> 9700 South Cass Avenue, Bldg. 240, Of. 3148
> Argonne, IL 60439-4847apenya at mcs.anl.govwww.mcs.anl.gov/~apenya
>
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