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Date:      Thu, 9 Jun 2011 10:37:29 +0300
From:      nickolasbug@gmail.com
To:        Matthias Andree <matthias.andree@gmx.de>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: [SOLVED] Re: labelling root file system (RELENG_8)
Message-ID:  <BANLkTikbtnhkbmifMpXWfv5dJG-1S43GAQ@mail.gmail.com>
In-Reply-To: <4DEF8103.9030401@gmx.de>
References:  <4DEF7322.8030907@gmx.de> <BANLkTimBYL8e2y86m7GZv5U8hdok3KR%2B=w@mail.gmail.com> <4DEF8103.9030401@gmx.de>

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2011/6/8 Matthias Andree <matthias.andree@gmx.de>:
> Am 08.06.2011 15:11, schrieb nickolasbug@gmail.com:
>> 1. Change your root fstab record to /dev/ada0s4a (not label!), reboot
>> to single mode and try to re-label partition.
>
> Indeed not mounting from the label was (apparently) the key to solve
> this. =A0Thank you.
>
> In fact the successful procedure was:
>
> - from boot menu, escape to loader prompt
> - set vfs.root.mountfrom=3Dufs:/dev/ada0s4a
> - boot -s
> - tunefs -L mylabel /dev/ada0s4a
> - mount -a
> - edit /etc/fstab to use /dev/ufs/mylabel as device for /
> - shutdown -r now
>

Right, you cannot re-label partition because you've mount filesystem
through label device. So this device is already in use and re-labeling
would destroy label device.


-----
wbr,
Nickolas



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