dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

Ola Skavhaug wrote:
> 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

I didn't build VTK. I'm using the package. From objdump I get

>objdump -R /usr/lib/libvtk*.so  | grep MPI
000fc960 R_386_JUMP_SLOT 
_ZN24vtkDistributedDataFilter15MPIRedistributeEP10vtkDataSetS1_

Garth

> 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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