Le 02/05/2012 15:00, Jeff Squyres a écrit :
> Here's what I've put for the 1.6 NEWS bullets -- do they look ok?
> - Fix some process affinity issues. When binding a process, Open MPI
> will now bind to all available hyperthreads in a core (or socket,
> depending on the binding options specified).
Is this really what you mean? Isn't hyperthreading ignored by default?