[mpich-discuss] Hybrid HPC system

[Doha Ehab]

Yes, I built MPICH-3 on both systems and I tried the code on each node
separately and it worked, I tried each node with other nodes that has the
same operating system and it worked as well.
When I try the code on the 2 nodes that have different operating systems no
result or error message appear.

Regards
Doha

On Mon, Nov 14, 2016 at 6:25 PM, Kenneth Raffenetti <raffenet at mcs.anl.gov>
wrote:

> It may be possible to run in such a setup, but it would not be
> recommended. Did you build MPICH on both systems you are trying to run on?
> What exactly happened when the code didn't work?
>
> Ken
>
>
> On 11/13/2016 12:36 AM, Doha Ehab wrote:
>
>> Hello,
>>  I tried to run a parallel (Hello World) C code on a cluster that has 2
>> nodes, the nodes have different operating system so the code did not
>> work and no results were printed.
>>  How to make such a cluster work? is there is extra steps that should be
>> done?
>>
>> Regards,
>> Doha
>>
>>
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