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Date: Thu, 28 Oct 2010 21:28:32 -0400 (EDT)
From: Benjamin Kaduk <kaduk@MIT.EDU>
To: Gleb Kurtsou <gleb.kurtsou@gmail.com>
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Cc: freebsd-fs <freebsd-fs@freebsd.org>,
	FreeBSD-Current <freebsd-current@freebsd.org>, kris@pcbsd.org
Subject: Re: Fixing and importing the fusefs kernel module - any VFS-savvy
 takers?
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On Thu, 28 Oct 2010, Gleb Kurtsou wrote:

> Besides as far as I know OpenAFS has user-kernel interface and
> implements filesystem at userspace. Sun or Apple have reimplemented fuse

The filesystem portions of OpenAFS are implemented in-kernel.  Userspace 
utilities are for manipulating and querying attributes that are not easily 
exposed through the VFS layer.

-Ben Kaduk