From owner-freebsd-stable@FreeBSD.ORG Thu Jan 26 23:50:29 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EB98916A422 for ; Thu, 26 Jan 2006 23:50:28 +0000 (GMT) (envelope-from mikej@rogers.com) Received: from smtp104.rog.mail.re2.yahoo.com (smtp104.rog.mail.re2.yahoo.com [206.190.36.82]) by mx1.FreeBSD.org (Postfix) with SMTP id EFAC643D83 for ; Thu, 26 Jan 2006 23:50:10 +0000 (GMT) (envelope-from mikej@rogers.com) Received: (qmail 7399 invoked from network); 26 Jan 2006 23:50:10 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=rogers.com; h=Received:Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=2gSUo9/B2w7K6yhw0j8W8D+SOlahU8PvTlIziKObyligjJfNPgntigRhtycZ7zZCYszSYxA9e1IWdtChFPIJxjNu9kYBz2gGeTvADxuCUPJnTBBzubEF98rtoSE1ZKQIjnCbUgxB6tpsZOxPZnMkLu+O2q8Cz/bcE60QCF57pnQ= ; Received: from unknown (HELO ?70.30.133.184?) (mikej@rogers.com@70.30.133.184 with plain) by smtp104.rog.mail.re2.yahoo.com with SMTP; 26 Jan 2006 23:50:10 -0000 Message-ID: <43D96033.2090606@rogers.com> Date: Thu, 26 Jan 2006 18:50:11 -0500 From: Mike Jakubik User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: Kris Kennaway References: <200601202003.30336.nike_d@cytexbg.com> <43D79F09.7090505@cytexbg.com> <200601261040.49015.nike_d@cytexbg.com> <200601261707.56664.nike_d@cytexbg.com> <20060126161728.GA18234@xor.obsecurity.org> <43D95D2C.8010101@rogers.com> <20060126234422.GA26532@xor.obsecurity.org> <20060126234609.GA26648@xor.obsecurity.org> In-Reply-To: <20060126234609.GA26648@xor.obsecurity.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: diskio / filesystem related deadlock on SMP 6.0-STABLE machine. X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jan 2006 23:50:29 -0000 Kris Kennaway wrote: > On Thu, Jan 26, 2006 at 06:44:22PM -0500, Kris Kennaway wrote: > >> On Thu, Jan 26, 2006 at 06:37:16PM -0500, Mike Jakubik wrote: >> >>> >>> Well thats good to know, i was planning on upgrading a production box >>> from 5 to 6, its SMP and uses QUOTA. How did 6 get released when QUOTA >>> was known to cause deadlocks? >>> > > FYI, you can probably work around this by setting debug.mpsafevfs=0. > Of course, you'll lose the filesystem performance benefits. > > Kris > Ok, thanks. Probably a good idea to put this in the errata for others. BTW, where can the TODO list be found on the website? I can't find it anymore with the new layout.