Yes, no issues except that on one server I forgot to do the etcupdate -B. It still worked ok, but an extra zpool wasn’t imported.
Many of the servers were out of reach and headless, so I was pretty happy it worked so well. One aspect to consider: you need to do this with a kernel config that contains COMPAT_FREEBSD12. Best is to use GENERIC Peter > On 4 Jul 2022, at 13:15, Éric Masson <e...@free.fr> wrote: > > Peter Blok <pb...@bsd4all.org> writes: > > Hi Peter, > >> I have the same issue on a couple of servers. I haven’t found a way to >> correct this, but it wasn’t any problem upgrading and after the >> upgrade everything worked ok. > > So you're telling that upgrading from stable/12 to stable/13 using > https://docs.freebsd.org/en/books/handbook/cutting-edge/#makeworld will > DTRT ? > > I guess I'll use a spare SSD for rootfs, just to be able to rollback if > something woes. > > Thanks for your answer. > > Éric >