Date: Wed, 9 Feb 2005 23:58:11 +0000 (GMT) From: Robert Watson <rwatson@FreeBSD.org> To: ALeine <aleine@austrosearch.net> Cc: freebsd-hackers@freebsd.org Subject: Re: Fatal trap 12: page fault while in kernel mode - HELP! Message-ID: <Pine.NEB.3.96L.1050209235737.26319c-100000@fledge.watson.org> In-Reply-To: <200502090334.j193YZSU082622@marlena.vvi.at>
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On Tue, 8 Feb 2005, ALeine wrote: > drice@globat.com wrote: > > > We have two NFS file servers running FreeBSD 5.2.1-RELEASE-p9 on > > Dell Poweredge 1750's that crash randomly. They each have about 1.3TB > > of disk. They are used to server email and web content to several > > WEB/EMAIL servers. Followin is the console log messages and the kernel boot > > messages. Any ideas as to what the problem may be? > > Try turning TCP SACK off by putting net.inet.tcp.sack.enable=0 in > sysctl.conf. TCP SACK first shipped in 5.3... Robert N M Watson
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