Date: Wed, 9 Nov 2022 21:18:41 +0000 From: Brooks Davis <brooks@freebsd.org> To: Alexander Leidinger <Alexander@leidinger.net> Cc: Mark Millard <marklmi@yahoo.com>, "Patrick M. Hausen" <pmh@hausen.com>, Warner Losh <imp@bsdimp.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: <20221109211841.GC95557@spindle.one-eyed-alien.net> In-Reply-To: <20221109211947.Horde.F4xwQw3LUvp0P2aLceiZdwf@webmail.leidinger.net> References: <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> <460205F9-5D59-4033-813B-C34E01BFD6C4@hausen.com> <20221109204509.Horde.lh5parVrWDSJ7kQCFa64hqe@webmail.leidinger.net> <5AFBB434-BB3B-4B5A-AB32-11DAFD03A2AD@hausen.com> <20221109205846.Horde.Rm5dcHB7p4mSbfFmxReYEDW@webmail.leidinger.net> <671B1F82-A167-45D0-8BCC-4717F433BC11@yahoo.com> <20221109211947.Horde.F4xwQw3LUvp0P2aLceiZdwf@webmail.leidinger.net>
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--vtzGhvizbBRQ85DL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 09, 2022 at 09:19:47PM +0100, Alexander Leidinger wrote: > Quoting Mark Millard <marklmi@yahoo.com> (from Wed, 9 Nov 2022 =20 > 12:10:18 -0800): >=20 > > On Nov 9, 2022, at 11:58, Alexander Leidinger =20 > > <Alexander@leidinger.net> wrote: > > > >> Quoting "Patrick M. Hausen" <pmh@hausen.com> (from Wed, 9 Nov 2022 =20 > >> 20:49:37 +0100): > >> > >>> Hi, > >>> > >>>> Am 09.11.2022 um 20:45 schrieb Alexander Leidinger =20 > >>>> <Alexander@leidinger.net>: > >>>> But "zpool set feature@edonr=3Denabled rpool" (or any other feature = =20 > >>>> not in the list we talk about) would render it unbootable. > >>> > >>> Sorry, just to be sure. So an active change of e.g. checksum or =20 > >>> compression algorithm > >>> might render the system unbootable but a zpool upgrade never will? = =20 > >>> At least not intentionally? ;-) > >> > >> If you mean "zpool upgrade", then no (modulo bugs). OpenZFS uses =20 > >> the feature flags instead of zpool upgrade. > > > > I'm confused by that answer: >=20 > See my correction in another mail, the behavior seems to have changed =20 > and yes, doing a zpool upgrade on a boot pool should not be done. >=20 > Maybe someone wants to check or add provisions to not do that on a =20 > pool which has the bootfs property set. Literally the entire point of the script added in the commit this thread is about upgrade the boot pool on first boot so that seems like it would be counterproductive. -- Brooks --vtzGhvizbBRQ85DL Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJjbBkxAAoJEKzQXbSebgfAf8kIAIH1SijEkzgfq7D2pQVM6tdO hhLlsbuQg6gR9zY75usNyCaGKbgH2ofUPJpmkYTHcmvhDUL2BYQiu9TpIc5uV6Ag 4VnfyX2esEMdu+PRMfAxyU95djYVRGwfZ8K50JfQhYHfEq+HQA5QdYu2l9R4n/wF zytzfKNt668/nM1RfwrSPotuia6R1G9koxO43AjrN62joRrpECqemhuVzU03v0HP 7RO/89NFRwZTILuwRVzaRyg3IkDu+Wm0kWq8iXJex+OD5ceL2gkAkCpUZcjMrl/X CfVSxShXZm4gwo0MhkFHZwVRdDhzbdBejyBIQuchAyBBCLF/PYVVPxhLqbz1TBY= =mqqK -----END PGP SIGNATURE----- --vtzGhvizbBRQ85DL--
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