[Beowulf] Q: IB message rate & large core counts (per node)?

[richard.walsh at comcast.net]

All, 


In case anyone else has trouble keeping the numbers 
straight between IB (SDR, DDR, QDR, EDR) and PCI-Express, 
(1.0, 2.0, 30) here are a couple of tables in Excel I just worked 
up to help me remember. 


If anyone finds errors in it please let me know so that I can fix 
them. 


Regards, 


rbw 
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