On Dec 13, 2005, at 3:19 PM, Matthew Mondor wrote:

> On Tue, 13 Dec 2005 07:51:51 -0800
> Jason Thorpe <thorpej@shagadelic.org> wrote:
>
>> FWIW, Wasabi's journaling file system is extensions to FFS and the
>> VFS layer... most of the journaling support is implemented in file
>> system independent code.  The inspiration for the approach was
>> derived from BeOS / BeFS.  Read Dominic's file system book if you
>> haven't already.
>
> "Practical File System Design with the Be File System?"
> or is there also another one out there?

That's the one.  It's out of print, but you can download it:

	http://www.nobius.org/~dbg/practical-file-system-design.pdf

-- thorpej