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-   -   OpenFOAM Parallel Error (https://www.cfd-online.com/Forums/openfoam-pre-processing/188177-openfoam-parallel-error.html)

ddemiroguzhan May 24, 2017 14:21

OpenFOAM Parallel Error
 
Hi everyone,
I am trying to run a parallel simulation in OpenFOAM. When i choose 56 processors, i get the following error. When i use 28 processors, it works just fine. But for some reason, i can not use 56 processors for analysis.

''/***/***/***/***/system/decomposeParDict" specifies 56 processors but job was started with 28 processors.

Is there anyone who could help me with this problem?

Thx in advance.
Oguz

me3840 May 29, 2017 13:35

Is this on a cluster? How are you submitting the job?

It's suspicious that 28*2=56. So some script somewhere is doing something wrong with a factor of 2.

ddemiroguzhan May 29, 2017 14:01

Hi, thanks for the interest.
The problem was on the compiler. After I have re-installed the compiler, the problem is solved.




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