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Old   October 29, 2007, 17:06
Default Hello Do you know which one
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mou
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Hello

Do you know which one, OpenMP or MPI, OpenFOAM use?

regards
mou
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Old   October 29, 2007, 17:17
Default OpenMPI is the dault for openf
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Ning Yang
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OpenMPI is the dault for openfoam 1.4.1.

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Old   October 29, 2007, 17:54
Default I know that OpenFOAM use it's
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I know that OpenFOAM use it's openmpi with version 1.2.3. If I want to use another Openmpi or other parallization stuff like HP_MPI how can I do that?
Can I do that without compiling the whole code?

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Old   October 29, 2007, 19:07
Default Yes. Read my post on HP-MPI. I
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Srinath Madhavan (a.k.a pUl|)
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Yes. Read my post on HP-MPI[1]. I was able to rebuild the parallel library, libPstream.so (which is the only major thing you need to rebuild when switching MPI libraries) with some tweaking.

[1] http://www.cfd-online.com/OpenFOAM_D...es/1/5302.html
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Old   October 30, 2007, 23:31
Default Please check the post for an u
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Srinath Madhavan (a.k.a pUl|)
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Please check the post for an update by Eugene for HPMPI.
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