various questions about booting and recovery

[Mike Clarke]

On Monday 05 Jun 2017 00:03:45 Matthew Seaman wrote:
> However, so long as you're on 10.3 or above you can select which boot
> environment to boot into from the boot menu.  So if booting fails, just
> hit the reset button and choose a different boot environment to try again.

But this only works for boot environments which do not have any child 
datasets.

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208601#c19

-- 
Mike Clarke