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Message-ID: <4EA4E6B8.7040108@yandex.ru>
Date: Mon, 24 Oct 2011 08:16:56 +0400
From: "Andrey V. Elsukov" <bu7cher@yandex.ru>
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To: Arnaud Lacombe <lacombar@gmail.com>
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Cc: Warren Block <wblock@wonkity.com>, Garrett Cooper <yanegomi@gmail.com>,
	Glen Barber <gjb@freebsd.org>, Poul-Henning Kamp <phk@phk.freebsd.dk>,
	freebsd-current@freebsd.org, Benjamin Kaduk <kaduk@mit.edu>
Subject: Re: aliasing (or renaming) kern.geom.debugflags
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On 24.10.2011 1:54, Arnaud Lacombe wrote:
> NOTE
>  Protection mechanisms in the geom(4) subsystem might prevent boot0cfg
>  from being able to update the MBR on a mounted disk.  Instructions for=

>  temporarily disabling these protection mechanisms can be found in the
>  geom(4) manpage. Specifically, do a
>=20
>        sysctl kern.geom.debugflags=3D0x10
>=20
>  to allow writing to the MBR, and restore it to 0 afterwards.

This is stale message. boot0cfg might work without this.

--=20
WBR, Andrey V. Elsukov


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