[Dune] dune-grid-howto examples programs on parallel computers
jayesh.ankur at gmail.com
Sat Sep 4 09:13:31 CEST 2010
On Wed, Sep 1, 2010 at 10:45 PM, Ankur Jayesh <jayesh.ankur at gmail.com>wrote:
> Thank You for your information.
> Jayesh Vinay Badwaik
> On 9/1/10, Markus Blatt <Markus.Blatt at iwr.uni-heidelberg.de> wrote:
> > Hi,
> > On Wed, Sep 01, 2010 at 09:12:36PM +0530, Ankur Jayesh wrote:
> >> Dear Sir,
> >> I'm trying to use DUNE library v2.0 for my work. I am working on a
> >> computer with MPICH2.
> >> The tests are not showing any speed-up due to the cluster. What could be
> >> the
> >> problem?
> >> The programs I've run are:
> >> gettingstarted
> >> finitevolume
> > Sorry for the misleading MPI initializers in these sample programs.
> > Both of these programs are not parallel. If you run them on a cluster
> > every process computes the same sequential program.
> > For parallel programs you have to proceed to chapter 9.
> > Cheers,
> > Markus
> > --
> > Markus Blatt, Interdisciplinary Center for Scientific Computing,
> > University Heidelberg, Im Neuenheimer Feld 368, D-69120 Heidelberg
> > 'Mathematics knows no races or geographic boundaries; for
> > mathematics, the cultural world is one country' - David Hilbert
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Dune