From: "Günter Gersdorf" <G.Gersdorf@tu-bs.de>
To: util-linux@vger.kernel.org
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Btrfs: wipe all the superblock [redhat bugzilla 889888]
Date: Wed, 09 Jan 2013 09:09:45 +0100 [thread overview]
Message-ID: <kcj8k7$hdl$1@ger.gmane.org> (raw)
In-Reply-To: <50EC822B.1070102@gmail.com>
Am 08.01.2013 21:31, schrieb Goffredo Baroncelli:
> Hi Günter,
>
> On 01/08/2013 04:48 PM, Günter Gersdorf wrote:
>> Am 06.01.2013 19:28, schrieb Goffredo Baroncelli:
>>>
>>> You can pull the change from:
>>> http://cassiopea.homelinux.net/git/util-linux.git
>>> from the branch
>>> btrfs-wipefs
>>>
>> After applying this patch, findfs and blkid didn't find filesystems
>> smaller than 256GB, probably because there is no third superblock.
>
> In my system also the stock "findfs" and "blkid" have the same problem:
> ie without my patch these utilities were unable to detect a btrfs
> filesystem.
>
> Could you confirm that ?
Without the patch?
On my systems, after applying the patch blkid and findfs will not find
any btrfs filesystems, even if bigger than 256GB.
Günter
next prev parent reply other threads:[~2013-01-09 8:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-06 18:28 Btrfs: wipe all the superblock [redhat bugzilla 889888] Goffredo Baroncelli
2013-01-07 16:33 ` David Sterba
2013-01-07 18:20 ` Goffredo Baroncelli
2013-01-07 18:24 ` Hugo Mills
2013-01-07 18:33 ` Goffredo Baroncelli
2013-01-08 17:14 ` David Sterba
2013-01-08 15:48 ` Günter Gersdorf
2013-01-08 20:31 ` Goffredo Baroncelli
2013-01-09 8:09 ` Günter Gersdorf [this message]
2013-01-08 16:43 ` Karel Zak
2013-01-09 17:48 ` Goffredo Baroncelli
2013-01-09 18:10 ` Karel Zak
2013-01-08 18:01 ` Karel Zak
2013-01-08 20:09 ` Goffredo Baroncelli
2013-01-08 20:27 ` Chris Murphy
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