Date: Tue, 01 Dec 2009 13:15:17 +0000 From: Tom Judge <tom@tomjudge.com> To: Maxim Sobolev <sobomax@FreeBSD.org> Cc: Stanislav Sedov <stas@FreeBSD.org>, 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 Message-ID: <4B1516E5.9030508@tomjudge.com> In-Reply-To: <4B14BF23.1030303@FreeBSD.org> 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>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Maxim Sobolev wrote: > Stanislav Sedov wrote: >> On Mon, 30 Nov 2009 13:25:03 -0800 >> Maxim Sobolev <sobomax@FreeBSD.org> 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-----
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