Take that back - Looked at your output again. The Solaris banner implies that there is Solaris at that slice on that device. The import of the root ZFS pool is failing:
"spa_import_rootpool" It looks like the pool got corrupted somehow. Did you have a mirror? If you get an answer from Sun, I'd like to see what they recommended you do, just for my own education :) -- This message posted from opensolaris.org