Date: Wed, 15 Dec 2010 11:16:05 -0800 From: Jeremy Chadwick <freebsd@jdc.parodius.com> To: Olivier Smedts <olivier@gid0.org> Cc: freebsd-fs@freebsd.org, freebsd-current@freebsd.org Subject: Re: Low speed disk subsystem after the upgrade 8.1-STABLE-201011 --> 9-CURRENT Message-ID: <20101215191605.GA12755@icarus.home.lan> In-Reply-To: <AANLkTimwDePpdFZiaXS_5QM1W-wf%2BHh6Spcf907pud6%2B@mail.gmail.com> References: <4D08B21B.5090000@ukr.net> <4D08BC09.3000801@freebsd.org> <4D08BE7D.2030700@ukr.net> <4D08CC18.7050908@ukr.net> <AANLkTimwDePpdFZiaXS_5QM1W-wf%2BHh6Spcf907pud6%2B@mail.gmail.com>
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On Wed, Dec 15, 2010 at 03:25:58PM +0100, Olivier Smedts wrote: > 2010/12/15 Vladislav V. Prodan <universite@ukr.net>: > > 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 |
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