[Beowulf] Monitoring crashing machines

Mark Hahn hahn at mcmaster.ca
Tue Sep 9 09:12:24 PDT 2008

> We did get a few messages, albeit not from the kernel when an error
> happened. I'll have another look today, maybe I did something wrong.

there's a semi-recent kernel feature which allows the kernel to 
avoid user-space by putting console traffic onto the net directly
see Documentation/networking/netconsole.txt

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