That's upgrading the stored formats, not the in-kernel(?) software support
for a particular version?

On 30 December 2011 21:56, Aram Hăvărneanu <aram.h@mgk.ro> wrote:

> > zpool/zfs upgrade? Yes. Don't recall if I had to reboot
> > afterwards.
>
> You don't.
>
> --
> Aram Hăvărneanu
>
>