netdev - Re: forcedeth driver hangs under heavy load

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Message-ID: <4BC48CE0.1080504@gmail.com>
Date:	Tue, 13 Apr 2010 16:25:20 +0100
From:	stephen mulcahy <smulcahy@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	Ben Hutchings <bhutchings@...arflare.com>,
	netdev <netdev@...r.kernel.org>,
	Ben Hutchings <ben@...adent.org.uk>,
	Ayaz Abdulla <aabdulla@...dia.com>, 572201@...s.debian.org
Subject: Re: forcedeth driver hangs under heavy load

Eric Dumazet wrote:
> OK, thanks for clarification.
> 
> Last question, did you tried a vanilla kernel, aka 2.6.33.2 for
> example ?

I built a Debian package from the vanilla 2.6.33.2 and installed that on 
all nodes and tried my reproducer with the same results - nodes becoming 
unresponsive.

I didn't try changing the tso and tx settings with the 2.6.33.2 kernel 
though. Let me know if that would be useful (and/or if there is another 
kernel that you would like me to test with) and I'll try to fit it in.

Thanks again for your help.

-stephen
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