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Date:      Thu, 21 Jun 2001 11:42:10 -0500
From:      Alfred Perlstein <bright@sneakerz.org>
To:        Dag-Erling Smorgrav <des@ofug.org>
Cc:        Stefan Parvu <sparvu@cc.hut.fi>, fs@FreeBSD.ORG
Subject:   Re: softupdates questions
Message-ID:  <20010621114210.T4543@sneakerz.org>
In-Reply-To: <xzphexayvdz.fsf@flood.ping.uio.no>; from des@ofug.org on Thu, Jun 21, 2001 at 12:34:00PM %2B0200
References:  <Pine.OSF.4.10.10106211141420.27742-100000@alpha.hut.fi> <xzphexayvdz.fsf@flood.ping.uio.no>

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* Dag-Erling Smorgrav <des@ofug.org> [010621 05:34] wrote:
> Stefan Parvu <sparvu@cc.hut.fi> writes:
> 
> > 3. There is some concern about to integrate dirpref to FreeBSD . Why is
> > this ? Are any specific changes to fsck or other tools regarding dirpref ?
> 
> It was integrated in early April.  I can't remember there being any
> controversy over it.

old fsck + new dirpref == spammed superblock, meaning that some fields
required by the new dirpref would be zero'd after fsck, this would
cause a divide by zero fault in the kernel.

there was a patch added to recognize spammed dirpref values and
reinit them, so this is no longer a problem.

-Alfred


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