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From: Poul-Henning Kamp <phk@phk.freebsd.dk>
Date: Tue, 08 Feb 2005 10:30:58 +0100
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Subject: UFS/FFS/softupdates/snapshots: the view from 10m above
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http://phk.freebsd.dk/misc/ufs.pdf

You need 18 sheets of paper, a color printer and some tape.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.