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Date: Fri, 10 Dec 2010 02:53:30 +0100 From: Matt <jackdachef@...il.com> To: Chris Mason <chris.mason@...cle.com> Cc: Andi Kleen <andi@...stfloor.org>, Jon Nelson <jnelson@...poni.net>, "Ted Ts'o" <tytso@....edu>, Mike Snitzer <snitzer@...hat.com>, Milan Broz <mbroz@...hat.com>, linux-btrfs <linux-btrfs@...r.kernel.org>, dm-devel <dm-devel@...hat.com>, Linux Kernel <linux-kernel@...r.kernel.org>, htd <htd@...cy-poultry.org>, htejun <htejun@...il.com>, linux-ext4 <linux-ext4@...r.kernel.org> Subject: Re: hunt for 2.6.37 dm-crypt+ext4 corruption? (was: Re: dm-crypt barrier support is effective) On Fri, Dec 10, 2010 at 2:38 AM, Chris Mason <chris.mason@...cle.com> wrote: > Excerpts from Andi Kleen's message of 2010-12-09 18:16:16 -0500: >> > 512MB. >> > >> > 'free' reports 75MB, 419MB free. >> > >> > I originally noticed the problem on really real hardware (thinkpad >> > T61p), however. >> >> If you can easily reproduce it could you try a git bisect? > > Do we have a known good kernel? I looked back through the thread and > didn't see any reports where the postgres test on ext4 passed in this > config. > > -chris > Try a kernel before 5a87b7a5da250c9be6d757758425dfeaf8ed3179 from the tests I've done that one showed the least or no corruption if you count the empty /etc/env.d/03opengl as an artefact (I tested 3 commits in total) 1) 5a87b7a5da250c9be6d757758425dfeaf8ed3179 2) 1de3e3df917459422cb2aecac440febc8879d410 3) bd2d0210cf22f2bd0cef72eb97cf94fc7d31d8cc 1 -> 3 (earlier -> later) Regards Matt -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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