From nobody Wed Nov 9 19:45:09 2022 X-Original-To: current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4N6wRq2WTxz4VNHD for ; Wed, 9 Nov 2022 19:45:27 +0000 (UTC) (envelope-from Alexander@leidinger.net) Received: from mailgate.Leidinger.net (mailgate.leidinger.net [IPv6:2a00:1828:2000:313::1:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature ECDSA (P-256) client-digest SHA256) (Client CN "mailgate.leidinger.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4N6wRp6PC0z3pGW; Wed, 9 Nov 2022 19:45:26 +0000 (UTC) (envelope-from Alexander@leidinger.net) Authentication-Results: mx1.freebsd.org; none Received: from outgoing.leidinger.net (p508d4280.dip0.t-ipconnect.de [80.141.66.128]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-256) client-signature ECDSA (P-256)) (Client CN "outgoing.leidinger.net", Issuer "R3" (verified OK)) by mailgate.Leidinger.net (Postfix) with ESMTPSA id F1A86226F7; Wed, 9 Nov 2022 20:45:12 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=leidinger.net; s=outgoing-alex; t=1668023113; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=wyaLFvmipII/s9rwcdBnVKA/iDqQd0PZx/pUfeasxOE=; b=d+2XQgt6aCBUYYl0xRR9aPL0PzWknscLfICW+rVHgYL/MMwIss4vAO9ndKiiRigtW3IvSN nLyqb8mg6Aicib3TwHrWuAVDCdcptKL/YTek1E/rPuy/f74vv7KhZMZvJGUcEWdjtGd5Pq ir8kvua/Y0NtrHIBs7Pem7ibDmYpX1lFeqHmSPot1t2Ggrl8g9+G2BO6y+PikPTWocoaXf +El3jM8iSMfp6SRP3cPx1e2zhHdYRdDIPpLLyG9iLWn22stwGUH6sosesNzxI/jIV1c2RM ftKvU3UoF0kQKWkPvMYEO2cMyx3I1V/wJH+fwAgmGKXsaHidh73ZVFPnuLKHiw== Received: from webmail.leidinger.net (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-256) server-digest SHA256) (Client did not present a certificate) by outgoing.leidinger.net (Postfix) with ESMTPS id 1EA70328A; Wed, 9 Nov 2022 20:45:10 +0100 (CET) Date: Wed, 09 Nov 2022 20:45:09 +0100 Message-ID: <20221109204509.Horde.lh5parVrWDSJ7kQCFa64hqe@webmail.leidinger.net> From: Alexander Leidinger To: "Patrick M. Hausen" Cc: Warner Losh , Mark Millard , tsoome@freebsd.org, Li-Wen Hsu , current@freebsd.org Subject: Re: changes to the zfs boot (was: Re: git: 72a1cb05cd23 - main - rc(8): Add a zpoolupgrade rc.d script) References: <202211070339.2A73dJlO027991@gitrepo.freebsd.org> <20221107121514.Horde.nulS9Wg1s3yzAsXXkuJRBa9@webmail.leidinger.net> <20221108105053.Horde.eqgFiBJe2ngGAj6BkXcv5-Z@webmail.leidinger.net> <20221109134610.Horde.JB7ibQTWprHbmIUfhg7JY7f@webmail.leidinger.net> <460205F9-5D59-4033-813B-C34E01BFD6C4@hausen.com> In-Reply-To: <460205F9-5D59-4033-813B-C34E01BFD6C4@hausen.com> Accept-Language: de,en Content-Type: multipart/signed; boundary="=_-vjo0oXfJ21v_ayYXH5qY2Q"; protocol="application/pgp-signature"; micalg=pgp-sha256 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 X-Rspamd-Queue-Id: 4N6wRp6PC0z3pGW X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:34240, ipnet:2a00:1828::/32, country:DE] X-ThisMailContainsUnwantedMimeParts: N This message is in MIME format and has been PGP signed. --=_-vjo0oXfJ21v_ayYXH5qY2Q Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Quoting "Patrick M. Hausen" (from Wed, 9 Nov 2022=20=20 20:02:55=20+0100): > Hi all, > >> Am 09.11.2022 um 16:54 schrieb Warner Losh : >> >> There is a fixed list of features we support in the boot loader: >> >> [...] >> >> Any feature not on this list will cause the boot loader to >> >> reject the pool. > > I admit that I do not grasp the full implications of this thread and=20= =20 >=20the 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? For a recent pool (zpool get all rpool | grep -q feature && echo=20=20 recent=20enough): no. But "zpool set feature@edonr=3Denabled rpool" (or any other feature not=20= =20 in=20the list we talk about) would render it unbootable. Bye, Alexander. --=20 http://www.Leidinger.net=20Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0x8F31830F9F2772BF --=_-vjo0oXfJ21v_ayYXH5qY2Q Content-Type: application/pgp-signature Content-Description: Digitale PGP-Signatur Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIzBAABCAAdFiEER9UlYXp1PSd08nWXEg2wmwP42IYFAmNsA0UACgkQEg2wmwP4 2IbvZA//Qq2kiVFskVdrxgUt6pXRSNE4/OvIbRIaTQB+ZdEsF1eH7bgWXOt1bT2F WIkA+iKhCj6IEMVuMBNUWHmLSwLm5u7yQoJ0mJnDWgCcMif+WW1JWxicBEmuP060 Zk6fmtic6vxZj1cSXiTMamIdq7Q5oQcBrjpwPmTdIwLplKgJ5AjWDoJFHTb7+aMv upkz8jq0J26klmy1tdUKyi4OkUIecnuM3RzM+ocTHz0+c+Y7+Sr8bpaUk/SwxfEL 58dXAKtQ/lukBb1MbiZI/zacufM/MXgGf9biC4dv7VPEYsWzS27sr+yREo0DLMZo uK5ZoSHSArcNh/rkrxX9RpzEp4TgAkOJYk6mu8RH+OKgDzt2ZD2FE4D4wW50Qyv5 GPOWJo2OJ0atWJNuXjMWU1T1KFz167eCnr2X/RSe1WdFUC3Ph77/5rmvXPiy89JL 3ljPdX0TJK9pmSr0Vx7VrHbRLcfSf3tQR23rDuy1esb52/LXJs/WU/BUk8gKA3lg +sZwrZPm3AQA1zz43S1qC7ySReEPgkQgmj7QP8RLyOOzob9cJ7Onu50DUZzhFKRd KiwrfhTHdYneAS9SGrHXzVKBehYq29NPsLgrHPiTeJHVQ1anv5xIGa1RAv8ZVAqO 6rztE26ME6T9rTX4btSIPW2JStTuwuQp3yNK2XdpbY7OA26eZZ0= =kLm5 -----END PGP SIGNATURE----- --=_-vjo0oXfJ21v_ayYXH5qY2Q--