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Subject: [OMPI users] OpenMPI flags conditions
From: Gabriele Fatigati (g.fatigati_at_[hidden])
Date: 2010-07-15 08:37:58


Dear OpenMPI users,

is it possible to define some set of parameters for a range number of
processors and message size in openmpi-mca-params.conf ? For example:

if nprocs<256

some mca parameters...

if nprocs > 256

other mca parameters..

and the same related to message size?

Thanks in advance.

-- 
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