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Subject: Re: [OMPI users] Run a process double
From: Brian Budge (brian.budge_at_[hidden])
Date: 2007-12-02 15:35:37


Henry -

OpenMP and OpenMPI are two different things. OpenMP is a way to
automatically (in limited situations) parallelize your code using a
threading model. OpenMPI is an MPI implementation. MPI is a message
passing standard, which usually parallelizes computation on a process
basis.

  Brian

On Nov 28, 2007 3:02 PM, Henry Adolfo Lambis Miranda
<henrylambis_at_[hidden]> wrote:
> Hi everybody out there.....
>
> This is my first post to the mail list.
> I have installed openmp 1.2.4 over a x_64 AMD double processor with SuSE
> linux.
> In principal, the instalation was succefull, with ifort 10.X.
> But when i run any code ( mpirun -np 2 a.out), instead of share the
> calcules between the two
> processor, the system duplicate the executable and send one to each
> processor.
>
>
> i don´t know what the h$%& is going on......
>
>
>
> regards..
>
> Henry
>
> --
> Henry Adolfo Lambis Miranda,Chem.Eng.
> Molecular Simulation Group I & II
> Rovira i Virgili University.
> http://www.etseq.urv.es/ms
> Av. Pa?sos Catalans, 26
> C.P. 43007. Tarragona, Catalunya
> Espanya.
>
>
> "No podr?s quedarte en casa, hermano.
> No podr?s encender, apagar y olvidarte
> (....) Porque la revoluci?n no ser? televisada".
> Gil Scott-Heron (The Revolution Will Not Be Televised, 1974)
>
> Es una cosa bastante repugnante el exito. Su falsa semejanza con el merito enga?a a los hombres. -- Victor Hugo. (1802-1885) Novelista franc?s.
>
> El militar es una planta que hay que cuidar con esmero para que no de sus frutos. -- Jacques Tati.
>
> "La libertad viene en paquetes peque?os, usualmente TCP/IP"
>
> Colombian Reality bite:
> http://www.youtube.com/watch?v=jn3vM_5kIgM
>
> http://en.wikipedia.org/wiki/Cartagena,_Colombia
>
> http://www.youtube.com/watch?v=cvxMWSsrwg0
>
> http://www.youtube.com/watch?v=eVmYf5U6x3k
>
>
>
>
>
>
>
>
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