From owner-freebsd-stable@FreeBSD.ORG Fri Mar 9 21:53:17 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7F49C106566B; Fri, 9 Mar 2012 21:53:17 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-pz0-f54.google.com (mail-pz0-f54.google.com [209.85.210.54]) by mx1.freebsd.org (Postfix) with ESMTP id 49B558FC15; Fri, 9 Mar 2012 21:53:17 +0000 (UTC) Received: by dald2 with SMTP id d2so2140395dal.13 for ; Fri, 09 Mar 2012 13:53:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=ZnycIKMSxrB0K86T/Z3czKa6CyxPBMSijC4v6N4PYeE=; b=ndC1t0S7iGLcpEO940OUcIIbzX7fufosF0On6kmoc/0UH7NQPgHrS7wTUqqfX/8AlD uSk3PZjq74lN/gOKgrmfdQvAAuxG7hCmyM6W2Bz0GQSaYBGGPEeWqRMPclXgjW3ku7HZ A1Qq+KohAN3bKmjT61lFEzvnIf7XmM8CrirknUouV0DibOdC9uPpwUI61ClZR25qd6eB KlfSiZliIHVR3zfOu6r0CDfmNwtjqk/yRQJzPtxIUCeiXYpLC9RYoIAdkKqMGsUunwdw fppUKQVs4RJ00+75bcfjjQ1gDMNlih70OfmqZDCXAKRSEfnbMfF9FAi7OnFHyptLKOQo AS1w== MIME-Version: 1.0 Received: by 10.68.134.33 with SMTP id ph1mr6620856pbb.81.1331329997098; Fri, 09 Mar 2012 13:53:17 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.143.33.5 with HTTP; Fri, 9 Mar 2012 13:53:17 -0800 (PST) In-Reply-To: <20120309200244.GL88589@redundancy.redundancy.org> References: <20120308190713.GH88589@redundancy.redundancy.org> <20120309200244.GL88589@redundancy.redundancy.org> Date: Fri, 9 Mar 2012 13:53:17 -0800 X-Google-Sender-Auth: f8tUEkpPXyC0bnpt5TdXIx9KD2Q Message-ID: From: Adrian Chadd To: David Thiel Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-stable@freebsd.org Subject: Re: Heavy fs corruption with 9.0-RELEASE 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: Fri, 09 Mar 2012 21:53:17 -0000 You didn't answer my question - is there a PR opened for this? Adrian On 9 March 2012 12:02, David Thiel wrote: > On Fri, Mar 09, 2012 at 01:53:59AM -0800, Adrian Chadd wrote: >> PR ? > > The original thread was here: > > http://marc.info/?t=132502460000001&r=1&w=2 > > Ignore the part where it takes me a while to figure out fsck isn't > softupdate-aware. > > There was further followup off-list with the associated SUJ developers > with clearer test results, but no definitive resolution as of yet, as > far as I know. I didn't get a chance to test the write cache disabling > approach or do further testing before I had to turn off SUJ. > > Arnaud: Would you be able to record a few test cases with SUJfsck and > then regular fsck, both using the -v flag (with output piped to some > other fs)? Can you also see if: > > kern.cam.ada.write_cache=0 > hw.ata.wc=0 > > while leaving SUJ enabled helps at all? > >> On 8 March 2012 11:07, David Thiel wrote: >> > On Mon, Mar 05, 2012 at 05:12:16PM -0500, Arnaud Lacombe wrote: >> >> I've been running a couple of system with 9.0-RELEASE since it is out. >> >> All the system were installed through the standard installation >> >> procedure. After unclean reboot, either crash or power-failure, I get >> >> a huge amount of really bad filesystem corruption (read: "silent", >> >> fs-wide, corruptions). This happens with either i386 or amd64 build. >> >> Systems involved use compact flash as their system permanent storage >> >> medium. >> > >> > I have had this same behavior on every SUJ system I've built, both on >> > SSDs and otherwise, on i386, PPC and amd64. Remove SUJ and revert to >> > plain softupdates, and I strongly suspect your problems will disappear. >> > >> > _______________________________________________ >> > freebsd-stable@freebsd.org mailing list >> > http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"