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Message-ID: <20120510135431.GC23768@redhat.com>
Date: Thu, 10 May 2012 09:54:31 -0400
From: Vivek Goyal <vgoyal@...hat.com>
To: Kent Overstreet <koverstreet@...gle.com>
Cc: linux-bcache@...r.kernel.org, linux-kernel@...r.kernel.org,
dm-devel@...hat.com, tejun@...gle.com, agk@...hat.com
Subject: Re: [dm-devel] [Bcache v13 00/16]
On Wed, May 09, 2012 at 11:07:29PM -0400, Kent Overstreet wrote:
> bcache: a cache for arbitrary block devices using an SSD.
>
> Short overview:
> Bcache does both writethrough and writeback caching. It presents itself as a
> new block device, a bit like say md. You can cache an arbitrary number of
> block devices with a single cache device, and attach and detach things at
> runtime - it's quite flexible.
So it is still not a device mapper target. I somehow had the impression
that consensus at LSF was to convert it into a device mapper target.
Thanks
Vivek
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