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Date:      Wed, 9 Nov 2022 20:02:55 +0100
From:      "Patrick M. Hausen" <pmh@hausen.com>
To:        Warner Losh <imp@bsdimp.com>
Cc:        Alexander Leidinger <Alexander@leidinger.net>, Mark Millard <marklmi@yahoo.com>, tsoome@freebsd.org, Li-Wen Hsu <lwhsu@freebsd.org>, current@freebsd.org
Subject:   Re: changes to the zfs boot (was: Re: git: 72a1cb05cd23 - main - rc(8): Add a zpoolupgrade rc.d script)
Message-ID:  <460205F9-5D59-4033-813B-C34E01BFD6C4@hausen.com>
In-Reply-To: <CANCZdfptmipq%2BsS0AQ1%2B7EmLT-7YdKv8s%2BnCV7ON1Qy6-C6N9A@mail.gmail.com>
References:  <202211070339.2A73dJlO027991@gitrepo.freebsd.org> <20221107121514.Horde.nulS9Wg1s3yzAsXXkuJRBa9@webmail.leidinger.net> <CANCZdfrdc%2BDbv6sDyDLcWNpXnWScEmpUsGu3q8%2BMbZRjDS8eig@mail.gmail.com> <20221108105053.Horde.eqgFiBJe2ngGAj6BkXcv5-Z@webmail.leidinger.net> <20221109134610.Horde.JB7ibQTWprHbmIUfhg7JY7f@webmail.leidinger.net> <CANCZdfptmipq%2BsS0AQ1%2B7EmLT-7YdKv8s%2BnCV7ON1Qy6-C6N9A@mail.gmail.com>

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Hi all,

> Am 09.11.2022 um 16:54 schrieb Warner Losh <imp@bsdimp.com>:
> >>    There is a fixed list of features we support in the boot loader:
> >>    [...]=20
> >>    Any feature not on this list will cause the boot loader to =20
> >> reject the pool.

I admit that I do not grasp the full implications of this thread and the =
proposed
and debated changes. Does that imply that a simple "zpool upgrade" of =
the
boot/root pool might lead to an unbootable system in the future - even =
if the
boot loader is upgraded as it should, too?

Kind regards, thanks for some insight,
Patrick=



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