[Beowulf] building Infiniband 4x cluster questions

Chris Samuel samuel at unimelb.edu.au
Mon Nov 14 00:38:08 PST 2011

Hi Greg,

On Mon, 14 Nov 2011 04:23:33 PM Greg Lindahl wrote:

> When you're asking about MPI latency, are you interested in a
> 2-node cluster, or a big one?

I'm interested in the differencies in latency between
QDR and FDR - whether that be node to node or in a large

   Christopher Samuel - Senior Systems Administrator
 VLSCI - Victorian Life Sciences Computation Initiative
 Email: samuel at unimelb.edu.au Phone: +61 (0)3 903 55545

More information about the Beowulf mailing list