[MITgcm-support] nPx vs. nPy

taimaz.bahadory taimaz.bahadory at mun.ca
Thu Jul 26 15:56:22 EDT 2012


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On Thu, Jul 26, 2012 at 5:17 PM, Chris Horvat <horvat at fas.harvard.edu>wrote:

> Taimaz,
>
> Could you include your SIZE.h file so we can see what the other set
> parameters are?
>
> Chris Horvat
>
>
> On Thu, Jul 26, 2012 at 3:45 PM, taimaz.bahadory <taimaz.bahadory at mun.ca>wrote:
>
>> Hi;
>>
>> I have configures a code to run my topography file using parallel system
>> (mpi). Everything works fine when I set nPy=10 (or anything), but the
>> errors come out when I try to break the x-direction to different sections,
>> i.e. increasing nPx to something more than 1.
>> summary:
>>
>>    - nPx = 1; nPy = 10 => works fine
>>    - nPx = 10; nPy = 1 => fails
>>
>> Is there any limitation on the x-axis?
>>
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>> MITgcm-support at mitgcm.org
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>>
>>
>
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