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decomposeParDict errors when deleted

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Old   April 3, 2012, 14:27
Default decomposeParDict errors when deleted
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Mihai Pruna
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I'm not running my case in parallel, why does my meshing crash when I erased the file?
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Old   April 3, 2012, 14:44
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Don't know why but sHM checks that file anyway so you need to leave that where it is.
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Old   April 4, 2012, 04:48
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Can you copy your error message here ?
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Old   April 4, 2012, 05:01
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Code:
--> FOAM FATAL IO ERROR: 
cannot open file

file: /home/ubuntu/Desktop/condivisa/8_cilindro/system/decomposeParDict at line 0.

    From function regIOobject::readStream()
    in file db/regIOobject/regIOobjectRead.C at line 87.

FOAM exiting

This is mine, that is what you get when you do not have any decomposeParDict within you system folder.
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Old   April 4, 2012, 07:45
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Which utility are you trying to run here?
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Old   April 4, 2012, 07:57
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sappyHexMesh
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Old   April 4, 2012, 09:08
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could this in any way be related to my other post where I stated that you cannot have more than two SHM instances running at the same time?
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Old   April 5, 2012, 11:54
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Alberto Passalacqua
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This is just because snappyHexMesh meshes on multiple processors/cores.
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Last edited by alberto; April 5, 2012 at 11:56. Reason: typo
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Old   April 5, 2012, 13:07
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I see...does that apply to solvers as well?
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Old   April 5, 2012, 14:31
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Alberto Passalacqua
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No. Solvers and other utilities in general do not require a decomposeParDict.
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