Isn't it up to the OS scheduler what gets run where?
> We have an 8-way, 32-core AMD processor machine (single system image) > and are at present running OpenMPI 1.2.8 . Jobs are launched locally on > the machine itself. As far as I can see, there doesn't seem to be any > way to tell OpenMPI to launch the MPI processes on adjacent cores. > Presumably such functionality is technically possible via PLPA. Is > there in fact a way to specify such a thing with 1.2.8, and if not, will > 1.3 support these kinds arguments? > > Thank you. > -- > V. Ram > v_r_...@fastmail.fm > > -- > http://www.fastmail.fm - Or how I learned to stop worrying and > love email again > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >