Recently an article was posted on LinuxWorld about ZFS-FUSE. See also the Slashdot article.
In case you're wondering why the ZFS-FUSE website is down, it's because I have been without Internet access since Monday. I never thought I'd say this again but I'm using a 33Kb dial-up connection right now (I think this might be slower than this)..
As a consequence, the Mercurial repositories are also down, and I might not receive some of your emails..
On another note, there has been recent reports of corruption in Raid-Z pools, so please backup your data before trying ZFS-FUSE!