dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Thu, Sep 17, 2009 at 05:49:37PM +0200, Johannes Ring wrote:
> On Thu, Sep 17, 2009 at 4:42 PM, Anders Logg <logg@xxxxxxxxx> wrote:
> > On Thu, Sep 17, 2009 at 12:49:04PM +0200, Johannes Ring wrote:
> >
> >> [1]PETSC ERROR: --------------------- Error Message
> >> ------------------------------------
> >> [1]PETSC ERROR: Nonconforming object sizes!
> >> [1]PETSC ERROR: Sum of local lengths 565 does not equal global length
> >> 564, my local length 282
> >>   likely a call to VecSetSizes() or MatSetSizes() is wrong.
> >
> > Do you get the same results if you run it again? There's a random
> > element involved in the computation of the global parallel dofmap
> > which might give you different results.
>
> Yes, same error each time.
>
> >> On hardy-i386 demo/pde/poisson/cpp also hangs. Unfortunately, I can't
> >> check the output at the moment.
> >>
> >> We should really do something about that the demos hangs when running
> >> in parallel. Any ideas?
> >
> > Very strange.
> >
> > Does it hang when you run in manually or just when the buildbot runs it?
>
> Both. The virtual machine the buildbot runs on might be the problem.

Strange. I don't know how to debug this. Is anyone else experiencing
this?

Otherwise, we might just disable running the demos in parallel for now
on the buildbots until we know how to debug it.

--
Anders

Attachment: signature.asc
Description: Digital signature