[Dune] dune-grid-howto examples programs on parallel computers

Ankur Jayesh jayesh.ankur at gmail.com
Wed Sep 1 19:15:25 CEST 2010


Thank You for your information.

Regards
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 cluster
>> 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
>



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