[mpich-discuss] cannot execute binary file

Junchao Zhang jczhang at mcs.anl.gov
Wed May 21 20:46:50 CDT 2014

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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