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Date:	Thu, 28 May 2009 22:22:13 -0700 (PDT)
From:	Christian Kujau <lists@...dbynature.de>
To:	ed1989 <edshrock@...e.com>
cc:	linux-ext4@...r.kernel.org
Subject: Re: I lost 15G from ext4 fsck failures tonight!

On Thu, 28 May 2009, ed1989 wrote:
> I moved some data off of a 115G ext4 filesystem on an LVM logical volume. 
> Then I resized the ext4 filesystem.  Unfortunately, 15G of the remaining 95G
> in data was lost to /lost+found due to repeated fsck errors.

Did you run fsck (which version?) before or after the resizing process? 
IIRC resize2fs recommends running e2fsck before doing anything. Do you 
have a log of the errors reported by e2fsck? Also, were there any errors 
in your syslog (i.e. /var/log/messages, dmesg, etc.)
 
> I have also had the problem of ext4 destroying my kde4 configuration files
> so that my kde4 desktop would revert back to the defaults occasionally.

This has been discussed on this list (and elsewhere) before, in short: 
it's not really ext4 destroying but more like kde4 not really writing its 
configuration files. But this is an oversimplified version of the real 
issues, please search the archives for details.

> I am most likely going to move back to ext3 or else to some other stable
> filesystem like xfs.

Out of curiosity: why did you switch to ext4?

Christian.
-- 
BOFH excuse #310:

asynchronous inode failure
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