Hi
I did some benchmarking instalation of a zone on top of zfs vs. UFS
with and without compression on my old u2 2x300mhz 1.25GB of ram with
a 711 disk array attached.
see http://uadmin.blogspot.com/2005/11/zones-on-ufs-vs-zfs.html for
full details,
James Dickens
uadmin.blogspot.com