From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alasdair G Kergon <agk@redhat.com>
Subject: Re: Another cache target
Date: Tue, 18 Dec 2012 02:31:59 +0000
Message-ID: <20121218023159.GQ3408@agk-dp.fab.redhat.com>
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	<20121214102443.GB3022@raspberrypi>
	<20121214121143.GD3022@raspberrypi>
	<20121214215119.GJ9453@blackbox.djwong.org>
	<20121215082309.GA5330@reti.lambda.co.uk>
	<20121218014951.GA4878@blackbox.djwong.org>
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To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: device-mapper development <dm-devel@redhat.com>, Joe Thornber <ejt@redhat.com>, Mike Snitzer <snitzer@redhat.com>
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On Mon, Dec 17, 2012 at 05:49:51PM -0800, Darrick J. Wong wrote:
> <nod> I was rather hoping there'd be a label to avoid all that above blkid
> drama. :/
 
We had debates about that.
When managed by LVM we hope the problems will be avoided.
(E.g. Raw devices will have LVM identifiers; dm devices will have dm UUIDs 
in /sys identifying them as private.)
But we might yet revisit this.

Alasdair