From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Subject: Re: dm-cache refusing to come up again after a crash
Date: Fri, 6 Dec 2013 20:35:41 +0100
Message-ID: <20131206193541.GC9700@samfundet.no>
References: <20131206154914.GE25206@samfundet.no>
	<20131206175712.GD23496@debian>
	<20131206191605.GA9700@samfundet.no>
Reply-To: device-mapper development <dm-devel@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <dm-devel-bounces@redhat.com>
Content-Disposition: inline
In-Reply-To: <20131206191605.GA9700@samfundet.no>
List-Unsubscribe: <https://www.redhat.com/mailman/options/dm-devel>,
	<mailto:dm-devel-request@redhat.com?subject=unsubscribe>
List-Archive: <https://www.redhat.com/archives/dm-devel>
List-Post: <mailto:dm-devel@redhat.com>
List-Help: <mailto:dm-devel-request@redhat.com?subject=help>
List-Subscribe: <https://www.redhat.com/mailman/listinfo/dm-devel>,
	<mailto:dm-devel-request@redhat.com?subject=subscribe>
Sender: dm-devel-bounces@redhat.com
Errors-To: dm-devel-bounces@redhat.com
To: device-mapper development <dm-devel@redhat.com>
List-Id: dm-devel.ids

On Fri, Dec 06, 2013 at 08:16:05PM +0100, Steinar H. Gunderson wrote:
> Well, first of all, it doesn't compile, since you use typename outside of
> templates :-) Fixing that is easy, though. But afterwards:
> 
> root@ubuntu:~/thin-provisioning-tools# ./cache_check /dev/md1
> examining superblock
>   superblock is corrupt
>     bad checksum in superblock

Sorry, wrong device:

root@ubuntu:~/thin-provisioning-tools# ./cache_check /dev/cache/metadata 
examining superblock
examining mapping array
no hint array present
examining discard bitset
root@ubuntu:~/thin-provisioning-tools# echo $?
0

Does that mean it ought to have worked better? :-)

/* Steinar */
-- 
Homepage: http://www.sesse.net/