Phoronix: Debian's GNU/kFreeBSD Installer Will Support ZFS

While Debian GNU/kFreeBSD has supported the ZFS file-system with its FreeBSD-8 kernel, support for installing the Debian GNU/kFreeBSD distribution to a root ZFS file-system will now be possible with the Debian 6.0 "Squeeze" release...

http://www.phoronix.com/vr.php?view=ODg0Ng