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Subject: Re: [OMPI users] Ok, I've got OpenMPI set up, now what?!
From: Daniel Janzon (janzon_at_[hidden])
Date: 2010-07-19 14:56:09


Thanks a lot! PETSc seems to be really solid and integrates with MUMPS
suggested by Damien.

All the best,
Daniel Janzon

On 7/18/10, Gustavo Correa <gus_at_[hidden]> wrote:
> Check PETSc:
> http://www.mcs.anl.gov/petsc/petsc-as/
>
> 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]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
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