[mpich-discuss] Hydra launching on CPU+MIC?

[Pavan Balaji]

Just give the IP address of the MIC card as one of the hosts.

 -- Pavan

On 03/04/2013 09:06 AM US Central Time, Jeff Hammond wrote:
> Is there documentation somewhere for how to launch Nh MPI processes on
> the host and Nm MPI processes on the MIC using Hydra?  TACC told me
> that Intel MPI's Hydra supports this so I guess MPICH's does as well
> but I'm not sure how to do it.
> 
> I only care about launching on a single box right now, not a cluster,
> so interactions with multiple nodes, IB, etc. don't matter to me.
> 
> And when I run in this mode, I will be using Nemesis shm within the
> host and within the MIC while using SCIF between them, right?
> 
> Thanks,
> 
> Jeff
> 

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji