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Date:      Wed, 7 Feb 2007 22:57:26 +0000 (GMT)
From:      Robert Watson <rwatson@FreeBSD.org>
To:        Poul-Henning Kamp <phk@phk.freebsd.dk>
Cc:        cvs-src@FreeBSD.org, Marcel Moolenaar <marcel@FreeBSD.org>, cvs-all@FreeBSD.org, src-committers@FreeBSD.org
Subject:   Re: cvs commit: src/sys/amd64/conf GENERIC src/sys/arm/conf EP80219 src/sys/conf NOTES files files.powerpc options src/sys/geom geom_apple.c geom_gpt.c src/sys/geom/part g_part.c g_part.h g_part_apm.c g_part_gpt.c g_part_if.m src/sys/i386/conf GENERIC ... 
Message-ID:  <20070207225651.T23167@fledge.watson.org>
In-Reply-To: <2107.1170888121@critter.freebsd.dk>
References:  <2107.1170888121@critter.freebsd.dk>

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On Wed, 7 Feb 2007, Poul-Henning Kamp wrote:

> In message <20070207200130.J23167@fledge.watson.org>, Robert Watson writes:
>
>>>  The ctlreq interface supports verbs to create and destroy
>>>  partitioning schemes on a disk; to add, delete and modify
>>>  partitions; and to commit or undo changes made.
>>
>> Does this mean we can expect to see the disabling of GEOM exclusive-use 
>> protections disappear from normal administrative activities soon, as there 
>> will now be approved channels to incrementally change the layout of in-use 
>> partition tables?
>
> There is already a mechanism for that.  How do you think bsdlabel(8) and 
> fdisk(8) works ?

I understand that.  This was a pragmatic question rather than a philosophical 
question: I know it can be done, but is it now being done.  The answer appears 
to be yes.

Robert N M Watson
Computer Laboratory
University of Cambridge



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