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Date:      Fri, 20 Jun 2003 04:50:57 -0400
From:      Donn Miller <dmmiller@cvzoom.net>
To:        David Schultz <das@FreeBSD.ORG>
Cc:        fs@freebsd.org
Subject:   Re: ideas about a unioning file system
Message-ID:  <3EF2CAF1.4080605@cvzoom.net>
In-Reply-To: <bctu39$1vok$1@FreeBSD.csie.NCTU.edu.tw>
References:  <bctu39$1vok$1@FreeBSD.csie.NCTU.edu.tw>

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David Schultz wrote:

> Unionfs in FreeBSD has a number of implementation issues.  Many of
> these stem out of locking problems and the fact that VFS layering
> doesn't really work right in FreeBSD.  These are fixable details,
> and perhaps FiST addresses some of these.

That's one thing I was curious about.  Is there a need to redo the VFS 
layer in FreeBSD?  Someone mentioned it as a possible to-do item.  If 
so, would it make it easier to port new filesystems to FreeBSD?



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