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-   -   Parallel operation of chtMultiRegionFoam (http://www.cfd-online.com/Forums/openfoam-solving/72443-parallel-operation-chtmultiregionfoam.html)

pizzaice February 5, 2010 12:38

Parallel operation of chtMultiRegionFoam
 
Hi all,
I have a running OF 1.6.x installation on an openSUSE 11.2 OS. (used the Instructions from http://albertopassalacqua.com/?p=532)
However, the chtMultiRegionFoam tutorial case will not run straight from the Allrun file most likely due to the parallel processing (I am running an core i5). When I execute the command ./Allrun everything is executed fine until the solver starts its work. The only timestep directory created is for 0.001s.
I assume that parallel processing is the problem because the case runs fine if I input all commands from Allrun up to the parallel part and then just run it on one core.

Any ideas what I am doing wrong?
My only idea would be that the critical error I am getting with foamInstallationTest is the problem:

gcc 4.4.1
WARNING: Conflicting installations:
OpenFOAM settings : /bin/gcc
current path : /usr/bin/gcc
CRITICAL ERROR

On the other hand I don't see why it runs on one core.

Cheers and regards,

Chris


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