I successfully upgraded from 7.2 to the 8.0. I was able to import my zpool using zpool import then upgrade my zpool to the latest version using zpool upgrade. The only issue I ran into is that in 7.2 I had a single drive leftover that was formatted using a UFS filesystem that I used as a drive for junk data. For some reason 8.0 is not seeing that drive. It sees the 3 ZFS formatted drives but not the drive I had formatted using UFS. I have checked the log files and see no references to that disk at all. I only see ada0 - ada2. I know this disk is good because I can see it in the BIOS and from other operating systems.
Disk Model: ST3160318AS Seagate Barracuda 7200 RPM 160GB
Thanks in advance.
Disk Model: ST3160318AS Seagate Barracuda 7200 RPM 160GB
Thanks in advance.