Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] Ok, I've got OpenMPI set up, now what?!
From: Gustavo Correa (gus_at_[hidden])
Date: 2010-07-18 01:04:41

Check PETSc:

On Jul 18, 2010, at 12:37 AM, Damien wrote:

> You should check out the MUMPS parallel linear solver.
> Damien
> Sent from my iPhone
> On 2010-07-17, at 5:16 PM, Daniel Janzon <janzon_at_[hidden]> wrote:
>> Dear OpenMPI Users,
>> I successfully installed OpenMPI on some FreeBSD machines and I can
>> run MPI programs on the cluster. Yippie!
>> But I'm not patient enough to write my own MPI-based routines. So I
>> thought maybe I could ask here for suggestions. I am primarily
>> interested in general linear algebra routines. The best would be to
>> for instance start Octave and just use it as normal, only that all
>> matrix operations would run on the cluster. Has anyone done that? The
>> octave-parallel package seems to be something different.
>> I installed scalapack and the test files ran successfully with mpirun
>> (except a few of them). But the source code examples of scalapack
>> looks terrible. Is there no higher-level library that provides an API
>> with matrix operations, which have all MPI parallelism stuff handled
>> for you in the background? Certainly a smart piece of software can
>> decide better than me how to chunk up a matrix and pass it out to the
>> available processes.
>> All the best,
>> Daniel
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
> _______________________________________________
> users mailing list
> users_at_[hidden]