On 10/12/2011 10:52 AM, Chris Dagdigian wrote: > > First time I'm seriously pondering bringing 10GbE straight to compute > nodes ... > > For 64 servers (32 to a cabinet) and an HPC system that spans two racks > what would be the common 10 Gig networking topology be today? > > - One large core switch? > - 48 port top-of-rack switches with trunking? > - Something else?
What's the use case? Low latency, or simplified high bandwidth connection? 10GbE with 40GbE uplinks won't be cheap. But it would be doable. Gnodal, Mellanox, and others would be able to do this. > > Regards, > Chris > > > > _______________________________________________ > Beowulf mailing list, [email protected] sponsored by Penguin Computing > To change your subscription (digest mode or unsubscribe) visit > http://www.beowulf.org/mailman/listinfo/beowulf -- Joseph Landman, Ph.D Founder and CEO Scalable Informatics Inc. email: [email protected] web : http://scalableinformatics.com http://scalableinformatics.com/sicluster phone: +1 734 786 8423 x121 fax : +1 866 888 3112 cell : +1 734 612 4615 _______________________________________________ Beowulf mailing list, [email protected] sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
