Date: Wed, 15 Dec 2010 17:16:21 +0200 From: Andriy Gapon <avg@freebsd.org> To: Olivier Smedts <olivier@gid0.org>, "Vladislav V. Prodan" <universite@ukr.net> Cc: freebsd-current@freebsd.org, freebsd-geom@freebsd.org Subject: Re: Low speed disk subsystem after the upgrade 8.1-STABLE-201011 --> 9-CURRENT Message-ID: <4D08DBC5.30003@freebsd.org> 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 15/12/2010 16:25 Olivier Smedts said the following: > 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... This indeed looks like a problem caused by disk. There shouldn't have been the panic though ("bio_completed can't be greater than bio_length"). It's a possible geom or ad driver problem. What is your geom topology on this system? Changing cc: from fs@ to geom@. -- Andriy Gapon
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