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To: Garrett Cooper <yanegomi@gmail.com>
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Date: Sat, 01 Oct 2011 15:38:09 -0700
From: Kirk McKusick <mckusick@mckusick.com>
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Cc: Attilio Rao <attilio@freebsd.org>, Xin LI <delphij@freebsd.org>,
	freebsd-fs@freebsd.org
Subject: Re: Need to force sync(2) before umounting UFS1 filesystems? 
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> Date: Sat, 1 Oct 2011 14:54:04 -0700 (PDT)
> From: Garrett Cooper <yanegomi@gmail.com>
> To: Kirk McKusick <mckusick@mckusick.com>
> cc: Garrett Cooper <yanegomi@gmail.com>, Attilio Rao <attilio@freebsd.org>,
>         Kostik Belousov <kostikbel@gmail.com>, freebsd-fs@freebsd.org,
>         Xin LI <delphij@freebsd.org>
> Subject: Re: Need to force sync(2) before umounting UFS1 filesystems?
> 
> On Sat, 1 Oct 2011, Kirk McKusick wrote:
> 
> > Thanks for throwing some testing at this. Please test my latest
> > proposed change (included below so you do not have to dig through
> > earlier email) as I believe that it has the least likelyhood of
> > problems and is what I am currently proposing to put in.
> >
> > 	Kirk McKusick
> 
> I'll run it through a few other filesystems (ntfs, smbfs, etc) just in 
> case. I should have results by either Monday or Tuesday.
> Thanks,
> -Garrett

The more filesystems you can throw at it the better. Most critical
are ZFS, UFS, and NFS.

	Kirk McKusick