Support for the Phi is in the upcoming 1.7.4 release. It doesn't require any version of OFED as it uses the Phi's scif interface for communication to ranks on the local host. For communication off-host, OMPI will use whatever NICs are available
On Feb 2, 2014, at 6:44 AM, Michael Thomadakis <drmichaelt7777_at_[hidden]> wrote:
> Hello OpenMPI,
> I was wondering what is the support that is being implemented for the Intel Phi platforms. That is would we be able to run MPI code in "symmetric" fashion, where some ranks run on the cores of the multicore hostst and some on the cores of the Phis in a multinode cluster environment.
> Also is it based on OFED 18.104.22.168 or on which OFED?
> Best regards
> users mailing list