[Beowulf] 10GbE topologies for small-ish clusters?

Peter Kjellström cap at nsc.liu.se
Thu Oct 13 07:51:56 EDT 2011


On Wednesday, October 12, 2011 04:52:13 PM 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?

Both Arista and Blade (now IBM) has 64 port 1U single ASIC switches (a few 
ports will require qsfp to sfp+ break out cables afaict).

/Peter
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