On Mon, Dec 3, 2012 at 12:38 PM, Fande Kong <fande.kong at colorado.edu> wrote: > Hi all, > > Can anyone guess the possible reason of the following errors: > > > [0]PETSC ERROR: PetscGatherMessageLengths() line 133 in > src/sys/utils/mpimesg.c > [0]PETSC ERROR: VecScatterCreate_PtoP() line 2188 in > src/vec/vec/utils/vpscat.c > [0]PETSC ERROR: VecScatterCreate() line 1431 in src/vec/vec/utils/vscat.c
Partial error messages are generally not helpful. Matt > I have been working for several days to figure out the reason, but now I > still get nothing. I use Petsc-3.3-p3 based on the mvapich2-1.6. I tried to > use vecscatter to distribute the mesh. When the mesh was small, everything > was ok. But when the mesh became larger about 14,000,000 elements, I got the > above errors. > > -- > Fande Kong > Department of Computer Science > University of Colorado at Boulder > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
