I've just installed 2008.05 on a 500 gig disk... Install went fine...
I attached an identically partitioned and labeled disk as soon as the
rpool was created during the installation.:
zpool attach rpool c5t0d0s0 c6t0d0s0
Resilver completed right away... and everything seemed to work fine.
I have been looking really hard for release notes or a change log for b71, b72
and b73 and failed.
Could someone give me a pointer please? I bet it is really obvious.
The announce mailing list tells us when there is a new release with a link to
the ON page and that's it. The current readme