dolfin team mailing list archive

[Ola Skavhaug <skavhaug@xxxxxxxxx>]

Garth N. Wells skrev den 10/07-2008 følgende:
> When I have MPI installed and configure DOLFIN with either PETSc or 
> Trilinos, I get a bunch of errors when plot() is called (see below).
> A plot appears as expected, followed by the error messages. Looks like a 
> Viper issue (?).

As far as I know, there shouldn't be any MPI calls in viper/VTK. I have
absolutely no idea what causes this error.

Did you compile VTK with MPI? Could you report the output of this commando on
the shared vtk-libraries:
objdump -R /usr/lib/libvtk*.so  | grep MPI

Ola

 
> Garth
> 
> Plotting Function, press q to continue...
> *** An error occurred in MPI_Attr_get
> *** after MPI was finalized
> *** MPI_ERRORS_ARE_FATAL (goodbye)
> [gnw20pc:3330] Abort before MPI_INIT completed successfully; not able to 
> guarantee that all other processes were killed!
> *** An error occurred in MPI_Comm_rank
> *** after MPI was finalized
> *** MPI_ERRORS_ARE_FATAL (goodbye)
> *** An error occurred in MPI_Type_free
> *** after MPI was finalized
> *** MPI_ERRORS_ARE_FATAL (goodbye)
> Segmentation fault
> Unable to plot (PyDOLFIN or Viper plotter not available).
> Saved function u (discrete function) to file poisson.pvd in VTK format.
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