[mpich-discuss] Could not resolve hostname

[Min Si]

Hi Fa-Gung,

Can you try `ssh CentOS-6.localdomain` ? It looks like a network setting 
issue.

And it will be always good to use the latest version of MPICH. MPICH2 is 
too old. You can download the latest MPICH at 
http://www.mpich.org/downloads/.

Min

On 10/12/17 10:51 PM, Fa-Gung Fan wrote:
> Hi,
>
> I installed mpich2-1.4.1p1 on CentOS 6.9 following the README 
> instruction.  Configure, make, and make install steps went fine.  But, 
> when running CPI example on local machine, I got:
>
> $ pwd
> /home/ffan/Downloads/mpich2-1.4.1p1
>
> $ mpiexec -n 2 ./examples/cpi
> ssh: Could not resolve hostname CentOS-6.localdomain: Name or service 
> not known
>
> What could have been wrong?  Thank you very much for your help.
>
> Fa-Gung Fan
>
>
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