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Date:      Fri, 21 Feb 2003 16:05:31 -0800
From:      Terry Lambert <tlambert2@mindspring.com>
To:        Julian Elischer <julian@elischer.org>
Cc:        Yevgeniy Aleynikov <eugenea@infospace.com>, Kirk McKusick <mckusick@beastie.mckusick.com>, Matt Dillon <dillon@earth.backplane.com>, Ian Dowse <iedowse@maths.tcd.ie>, peter@FreeBSD.ORG, ache@FreeBSD.ORG, Ken Pizzini <kenp@infospace.com>, hackers@FreeBSD.ORG, security-officer@FreeBSD.ORG, nectar@FreeBSD.ORG, jedgar@FreeBSD.ORG, rwatson@FreeBSD.ORG, imp@FreeBSD.ORG, security-team@FreeBSD.ORG, wes@FreeBSD.ORG, guido@FreeBSD.ORG
Subject:   Re: bleh. Re: ufs_rename panic
Message-ID:  <3E56BECB.16605EC7@mindspring.com>
References:  <Pine.BSF.4.21.0302211534490.51164-100000@InterJet.elischer.org>

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Julian Elischer wrote:
> On Fri, 21 Feb 2003, Terry Lambert wrote:
> > Dan's non-atomicity assumption on renames is incorrect.
[ ... ]
> > I think that a workaround would be to comment the directory fsync()
> > code out of qmail, which apparently thinks it's running on extfs
> > or an async mounted FFS.
> 
> If you don't want to lose mail then qmail needs to do a fsync after it
> does the rename.

See other mail.  I was referring only to fsync() of directory
data.  Sorry if that wasn't clear because of the intervening
paragraph.

-- Terry

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