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[mesh manipulation] refineMesh -parallel crashes (in cavity tutorial) |
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August 8, 2010, 15:52 |
refineMesh -parallel crashes (in cavity tutorial)
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Andras Horvath
Join Date: Mar 2009
Posts: 29
Rep Power: 17 |
Dear foamers,
I am trying to use refineMesh in parallel on the 'cavity' tutorial, running $ mpirun -np num_procs refineMesh -parallel after decomposing the case using the scotch method. checkMesh crashes and gives following MPI error: ---- [host:PID] *** An error occurred in MPI_Recv [host:PID] *** on communicator MPI_COMM_WORLD [host:PID] *** MPI_ERR_TRUNCATE: message truncated [host:PID] *** MPI_ERRORS_ARE_FATAL (your MPI job will now abort) ---- checkMesh -parallel and refineMesh (single) work just fine. This error occurs in OF-1.6 and OF-1.6.x. Needless to say it is the same with with more complicated meshes... Is this a case of PEBCAK ? Cheers, Andras |
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