From owner-svn-src-stable@FreeBSD.ORG Tue Dec 1 13:16:41 2009 Return-Path: Delivered-To: svn-src-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0C20D106568B; Tue, 1 Dec 2009 13:16:41 +0000 (UTC) (envelope-from tom@tomjudge.com) Received: from tomjudge.vm.bytemark.co.uk (tomjudge.vm.bytemark.co.uk [80.68.91.100]) by mx1.freebsd.org (Postfix) with ESMTP id B94708FC1E; Tue, 1 Dec 2009 13:16:40 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by tomjudge.vm.bytemark.co.uk (Postfix) with ESMTP id 6A9B948B16; Tue, 1 Dec 2009 13:16:39 +0000 (GMT) X-Virus-Scanned: Debian amavisd-new at tomjudge.vm.bytemark.co.uk Received: from tomjudge.vm.bytemark.co.uk ([127.0.0.1]) by localhost (tomjudge.vm.bytemark.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rKFZWSgMIoAV; Tue, 1 Dec 2009 13:16:36 +0000 (GMT) Received: from rita.nodomain (unknown [192.168.205.6]) by tomjudge.vm.bytemark.co.uk (Postfix) with ESMTP id 7881748B03; Tue, 1 Dec 2009 13:16:35 +0000 (GMT) Message-ID: <4B1516E5.9030508@tomjudge.com> Date: Tue, 01 Dec 2009 13:15:17 +0000 From: Tom Judge User-Agent: Thunderbird 2.0.0.23 (X11/20090822) MIME-Version: 1.0 To: Maxim Sobolev References: <200911151143.nAFBhTSD036619@svn.freebsd.org> <4B141D2E.1000203@FreeBSD.org> <4B142655.6030703@tomjudge.com> <4B14382F.5080000@FreeBSD.org> <20091130205141.2911011e.stas@FreeBSD.org> <4B14BF23.1030303@FreeBSD.org> In-Reply-To: <4B14BF23.1030303@FreeBSD.org> X-Enigmail-Version: 0.96.0 Content-Type: text/plain; charset=KOI8-U Content-Transfer-Encoding: 7bit Cc: Stanislav Sedov , svn-src-stable@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org, svn-src-stable-7@FreeBSD.org Subject: Re: svn: stable/7/sys: conf dev/bce X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Dec 2009 13:16:41 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Maxim Sobolev wrote: > Stanislav Sedov wrote: >> On Mon, 30 Nov 2009 13:25:03 -0800 >> Maxim Sobolev mentioned: >> >>> Can we change the name then? We've seen the similar issue without the >>> jumbo frames, which made me wonder. >> >> It's strange, because 'normal' frames are less than a page size in >> length, >> so the issue I was experiencing should not be reproducable with jumbo >> frames >> disabled. Can you describe a bit more what kind of problem you're >> experiencing? > > The traffic through interface abruptly halts randomly when under a load, > without any signs of a problem. What is interesting is that the > communication through unix domain sockets appears to be down too, since > some scripts that connect to database not able to complete as well, so > whatever this problem is it affect the whole network subsystem. We tried > to replace hardware and it did not help. Only after we replaced bce(4) > with IntelPro card (em) the problem has went away. > > -Maxim When you see this lock up do you also see denied requests for mbufs? All the times I have seen the issue, the system was denying mbuf requests. Tom - -- TJU13-ARIN -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.13 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJLFRbkAAoJEMSwVS7lr0OdL84H/0rPW0l53qCqMv8HQ45KLd21 9PMEYRT9GkIMR9xQ489BCtcKQEILqA9o9WJoGOHPL/9I3ecYiB3phMp/cTvtcQiu 3I2UNdeDUg3YWqZyPwgXg4snUUod9flITkCzwn8+yx7EmD4cEz9BVi7XXyqwGxoW GM9BoX2rBttO3DEP2h19JazG9U5BXPW1zZ1Jf47Or6WMMfYeC6dSMA0WMr1fxjgY VsQVyIH2EfR19ddwZkJqkx32y5+TDgjsevlu0cw/0KjxLii2NqAtLtPQNLfDC4Wo wKWpi0CXqdkCinwJsKcVISYj6TLI3wAz5U2q5l4bDNRkp/0YkgHAjdj+VSwKErg= =o5DH -----END PGP SIGNATURE-----