Date: Fri, 12 Mar 2010 21:58:33 +0400 From: rihad <rihad@mail.ru> To: Jack Vogel <jfvogel@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: ixgbe input errors at high data rates Message-ID: <4B9A80C9.8070005@mail.ru> In-Reply-To: <4B9A7AA6.9040704@mail.ru> References: <4B99114E.7060909@mail.ru> <2a41acea1003110942u717e2222hd984bd2859c3e477@mail.gmail.com> <4B9A6EA7.3040603@mail.ru> <4B9A7AA6.9040704@mail.ru>
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rihad wrote:
> Turning hw.intr_storm_threshold back to 1000 solved the problem
Nope, nothing solved, it was a coincidence that the traffic stayed at
the high level more than a few minutes. Now we're back to this:
> Turning dummynet off ("pipe tablearg", ~6000 table entries) improves
> things a bit: the data rate grows to what it should be and stays at
> that level a couple of minutes, but then it suddenly drops to 4/5 of
> that and stays there a couple of minutes.
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