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
