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Date: Tue, 4 Jul 2006 13:08:40 +0200
From: Thomas Glanzmann <sithglan@stud.uni-erlangen.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Neil Brown <neilb@suse.de>, Arjan van de Ven <arjan@infradead.org>,
       Tomasz Torcz <zdzichu@irc.pl>, Helge Hafting <helgehaf@aitel.hist.no>,
       "Theodore Ts'o" <tytso@mit.edu>, LKML <linux-kernel@vger.kernel.org>
Subject: Re: ext4 features (checksums)
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Hello Alan,

> This makes LVM, remapping, checksumming and the like all naturally slip
> out of the fs but not into the block layer.

enhance LVM and have the functionality for all available fs. I think
this is the right way to go with checksums and fault tolerance but not
with snapshots.

        Thomas