[Beowulf] torus versus (fat) tree topologies

Greg Lindahl lindahl at pathscale.com
Tue Nov 16 11:56:38 EST 2004


On Tue, Nov 16, 2004 at 08:50:08AM +0800, xiang wrote:

> Greg, 
> 
> Could you tell me the web address of low-latency fat examples ? 

There are two major ones: Quadrics, which has a low latency nic and
switch, and my company's newly announced InfiniPath, which has a low
latency nic and uses standard Infiniband switches, which are a bit
higher latency than Quadrics' switches.

-- greg

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