Right now s10u6 runs on ZFS off disk c1d0s0. A check proved that even zones are copied good at last! Hurray. So, I have no more need of c0d0s0. For data integrity is is very wise to use this disk in a mirror, right? Only problem: the system (zfs) disk is 320Mb; the older c0d0s0 drive is only 250Mb. Is this a problem? If not I''ll attach the disk asap. -- Dick Hoogendijk -- PGP/GnuPG key: F86289CE ++ http://nagual.nl/ | SunOS 10u6 10/08 ++