[Beowulf] Gigabit switch recommendations

Mattijs Janssens m.janssens at opencfd.co.uk
Fri Mar 31 12:37:30 EST 2006


> Is there any reason why are you considering managed switch with all
> kinds of unnecessary for a cluster switch features (Layer 2,3 QoS,
> spanning trees, etc) instead of simpler/cheaper high-density (>40
> ports) ones (like D-Link I mentioned)? I might be missing some crucial
> knowledge in networking ;-)

I have heard from people who compared a cheap 3com 2824 against the 
managed version of the same switch and found the unmanaged one to be faster.

Note this was for a cluster though with lots of mpi and less nfs traffic.

-- 
Best regards,

Mattijs

Mattijs Janssens

OpenCFD Ltd.
The Mews, Picketts Lodge,
Picketts Lane, Salfords,
Surrey RH1 5RG.
Tel: +44 (0)1293 821272
Email: M.Janssens at OpenCFD.co.uk
URL: http://www.OpenCFD.co.uk
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