From: Karel Zak <kzak@redhat.com>
To: Mike Fleetwood <mike.fleetwood@googlemail.com>
Cc: util-linux@vger.kernel.org
Subject: Re: bug: blkid doesn't notice when fs labels change to blank
Date: Wed, 7 Nov 2012 13:17:47 +0100 [thread overview]
Message-ID: <20121107121747.GB4383@x2.net.home> (raw)
In-Reply-To: <CAMU1PDjWg3AG+V86MmDUC7X-+_DbHhxda_fMSqL9P-do4wC6uA@mail.gmail.com>
On Sat, Oct 06, 2012 at 10:58:46AM +0100, Mike Fleetwood wrote:
> When the label of a file system is changed from something to blank,
> blkid doesn't recognise that change.
>
> Test case:
>
> # mkfs.ext4 -L test_label /dev/sda15
> # blkid /dev/sda15
> /dev/sda15: LABEL="test_label"
> UUID="81d5f9cf-01eb-4861-b284-ea4fa4e92a3f" TYPE="ext4"
> # tune2fs -L '' /dev/sda15
> # tune2fs -l /dev/sda15 | grep 'Filesystem volume name'
> Filesystem volume name: <none>
> # blkid /dev/sda15
> /dev/sda15: LABEL="test_label"
> UUID="81d5f9cf-01eb-4861-b284-ea4fa4e92a3f" TYPE="ext4
>
> This seems true regardless of the file system type used.
util-linux version?
Karel
--
Karel Zak <kzak@redhat.com>
http://karelzak.blogspot.com
prev parent reply other threads:[~2012-11-07 12:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-06 9:58 bug: blkid doesn't notice when fs labels change to blank Mike Fleetwood
2012-11-07 12:17 ` Karel Zak [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20121107121747.GB4383@x2.net.home \
--to=kzak@redhat.com \
--cc=mike.fleetwood@googlemail.com \
--cc=util-linux@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).