Date: Wed, 16 Feb 2011 14:26:22 -0500 From: Arnaud Lacombe <lacombar@gmail.com> To: Jack Vogel <jfvogel@gmail.com> Cc: Karim Fodil-Lemelin <fodillemlinkarim@gmail.com>, freebsd-net@freebsd.org Subject: Re: igb driver RX (was TX) hangs when out of mbuf clusters Message-ID: <AANLkTinhO4=CBqhowdDXfaxNL3UJvjKgMrmq2iRWGo%2Bu@mail.gmail.com> In-Reply-To: <AANLkTik2=_Vg92t6qNTNvT-y3OdAQC=MQ40r=OrHER=b@mail.gmail.com> References: <AANLkTikrjkHDaBq%2Bx6MTZhzOeqWA=xtFpqQPsthFGmuf@mail.gmail.com> <D70A2DA6-23B7-442D-856C-4267359D66A5@lurchi.franken.de> <AANLkTinLg6QZz67e3Hhda-bzTX69XWNcdEkr3EZHFmSZ@mail.gmail.com> <AANLkTikMuFRY=W0%2BVtGKdWkJcOFVbdy=OOZNe_xFUC3R@mail.gmail.com> <AANLkTin5DZBnr_VcXRyUmpcH2Gsr3GuaW4EsBtKJ6omd@mail.gmail.com> <AANLkTinaftP09MxxpXQwhLaO3dybSep2q4SWZRP4ycHB@mail.gmail.com> <AANLkTikaFRh-3OK0xjO8a%2BnY5aoPnMVFGPCnR1CGDVPk@mail.gmail.com> <F06CCA42-610F-41CA-897F-7029CCAE991B@freebsd.org> <AANLkTinMHSTMqskxTz2d3ysooadF5AwjTOGHnAbOhAj-@mail.gmail.com> <12838373-FE96-443E-8979-AF5408705BF0@freebsd.org> <AANLkTinSFycBZx31A-QQoweEVAD-tsEBnuZW5%2BpZgP2Z@mail.gmail.com> <AANLkTik2=_Vg92t6qNTNvT-y3OdAQC=MQ40r=OrHER=b@mail.gmail.com>
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Hi Jack, On Fri, Feb 11, 2011 at 2:57 PM, Jack Vogel <jfvogel@gmail.com> wrote: > Yes, it was the fix for this, Mike has tested and confirmed it eliminates > the problem, and yes > I will MFC the relevant bits back to 8 and 7 for you asap. > I can confirm this works too. A machine showing the symptoms in a couple of minutes with heavy traffic has been running in the last few days with the backport of all the changes. I did not cared much to do things cleanly at the time. Do you have any approximate ETA for the MFC of the relevant bits ? Thanks in advance, - Arnaud
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