Open MPI User's Mailing List Archives

Subject: Re: [OMPI users] Memory affinity
From: Gabriele Fatigati (g.fatigati_at_[hidden])
Date: 2010-09-27 12:02:47

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Sorry,

memory affinity is enabled by default setting mprocessor_affinity=1 in
OpenMPI-numa?

2010/9/27 Gabriele Fatigati <g.fatigati_at_[hidden]>

> Dear OpenMPI users,
>
> if OpenMPI is numa-compiled, memory affinity is enabled by default? Because
> I didn't find memory affinity alone ( similar) parameter to set at 1.
>
> Thanks a lot.
>
> --
> Ing. Gabriele Fatigati
>
> Parallel programmer
>
> CINECA Systems & Tecnologies Department
>
> Supercomputing Group
>
> Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy
>
> www.cineca.it Tel: +39 051 6171722
>
> g.fatigati [AT] cineca.it
>

-- 
Ing. Gabriele Fatigati
Parallel programmer
CINECA Systems & Tecnologies Department
Supercomputing Group
Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy
www.cineca.it                    Tel:   +39 051 6171722
g.fatigati [AT] cineca.it

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