So my question really boils down to: How does one ensure that mpirun launches the processes on the "specific" cores that are expected of them to be bound to. As I mentioned, if there were a way to specify the cores through the hostfile, this problem should be solved.
Thanks for all the quick replies, -- Sid On 18 August 2013 09:04, Siddhartha Jana <siddharthajan...@gmail.com> wrote: > Thanks John. But I have an incredibly small system. 2 nodes - 16 cores > each. > 2-4 MPI processes. :-) > > On 18 August 2013 09:03, John Hearns <hear...@googlemail.com> wrote: > >> You really should install a job scheduler. >> There are free versions. >> >> I'm not sure about cpuset support in Gridengine. Anyone? >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> > >
