jgreco
Resident Grinch
- Joined
- May 29, 2011
- Messages
- 18,680
However most importantly you bring the point that 9.3 uses ZFS for the root. While I have 3 TrueOS boxes which use ZFS for root upgrading from 9.2.1.9 (UFS) to 9.3 (ZFS) + new ZFS version doesn't sound something that should be taken casually.
Better safe than sorry. In my case, it was all VM tinkering, and I think I created a clone and then upgraded that. The underlying datastore for the OS image is already fast and redundant, so it wasn't really a concern that there's no easy way to make a mirrored boot image. But I very much like the redundant boot device option, as all our filers are already booting off redundant disks ... just had to do it differently in the old days. ;-)