[Beowulf] tcp error: Need ideas!

Mark Hahn hahn at mcmaster.ca
Wed Jan 21 18:47:50 EST 2009


> I'm not completely out of ideas but stumped.

it's also worth looking at "ethtool -k" - the offload settings.
you may have hit a case where, for instance, TSO corrupts packets
(happens on some intel nic/kernel combos).  heck, maybe "-S" will 
show something interesting.
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