From owner-freebsd-fs@FreeBSD.ORG Wed Dec 15 19:16:16 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0E6071065670 for ; Wed, 15 Dec 2010 19:16:16 +0000 (UTC) (envelope-from jdc@koitsu.dyndns.org) Received: from qmta07.emeryville.ca.mail.comcast.net (qmta07.emeryville.ca.mail.comcast.net [76.96.30.64]) by mx1.freebsd.org (Postfix) with ESMTP id E5AB08FC12 for ; Wed, 15 Dec 2010 19:16:15 +0000 (UTC) Received: from omta07.emeryville.ca.mail.comcast.net ([76.96.30.59]) by qmta07.emeryville.ca.mail.comcast.net with comcast id jX6G1f00C1GXsucA7XGFUT; Wed, 15 Dec 2010 19:16:15 +0000 Received: from koitsu.dyndns.org ([98.248.41.155]) by omta07.emeryville.ca.mail.comcast.net with comcast id jXG51f00R3LrwQ28UXG8ev; Wed, 15 Dec 2010 19:16:14 +0000 Received: by icarus.home.lan (Postfix, from userid 1000) id 5ADCA9B427; Wed, 15 Dec 2010 11:16:05 -0800 (PST) Date: Wed, 15 Dec 2010 11:16:05 -0800 From: Jeremy Chadwick To: Olivier Smedts Message-ID: <20101215191605.GA12755@icarus.home.lan> References: <4D08B21B.5090000@ukr.net> <4D08BC09.3000801@freebsd.org> <4D08BE7D.2030700@ukr.net> <4D08CC18.7050908@ukr.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-fs@freebsd.org, freebsd-current@freebsd.org Subject: Re: Low speed disk subsystem after the upgrade 8.1-STABLE-201011 --> 9-CURRENT X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Dec 2010 19:16:16 -0000 On Wed, Dec 15, 2010 at 03:25:58PM +0100, Olivier Smedts wrote: > 2010/12/15 Vladislav V. Prodan : > > 15.12.2010 15:11, Vladislav V. Prodan wrote: > > > >> Now try to attach a screenshot. > >> > >> > > > > http://img576.imageshack.us/i/dsc00563u.jpg/ > > ad6: TIMEOUT - READ_DMA retrying (1 retry left) LBA=8638372 > > Maybe installkernel/installworld copied files on bad clusters, they > were previously bad but you notice only now that there are system > files on them... Agreed. Vladislav, if you can get the system usable/bootable, please install ports/sysutils/smartmontools and provide output from "smartctl -a /dev/ad6" here. It should act as an indicator as to whether or not there are bad blocks or odd disk behaviour. -- | Jeremy Chadwick jdc@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |