Date: Sun, 12 Apr 2020 18:24:09 +0200 From: Stefan Bethke <stb@lassitu.de> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: make kernel ignore broken SATA disk Message-ID: <9D60946A-6D81-444B-B6D0-36202B3BE5C6@lassitu.de> In-Reply-To: <20200412154319.GO8028@zxy.spb.ru> References: <A33629CA-63EC-45AA-AB06-09B003BBB0A6@lassitu.de> <20200412154319.GO8028@zxy.spb.ru>
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--Apple-Mail=_A775B64F-4150-456D-B93F-2AA51091F7B7 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Am 12.04.2020 um 17:43 schrieb Slawa Olhovchenkov <slw@zxy.spb.ru>: >=20 > On Sun, Apr 12, 2020 at 04:37:06PM +0200, Stefan Bethke wrote: >=20 >> I have a server I don't have physical access to right now, which has = a broken SATA disk that produces mostly errors (but not entirely). >>=20 >> The disk has two partitions that are part of a zpool each. I can't = bring the system up with this disk being online, because ZFS is trying = its darndest to use it. >>=20 >> I already renamed the GPT partitions in the hope that ZFS would not = find them anymore, but it does. >>=20 >> I can't gpart destroy -f ada1 because "device busy". >>=20 >> Is there a way, ideally in the loader, to tell the kernel to ignore = ada1 and/or ahcich5? Or can I force ZFS some other way to ignore the = disk? I do have a spare disk I can use to replace the failed one, but I = can't get the machine into a state where I could even issue the zpool = replace command. >=20 > `zpool offline pool device` if you have enoght redundancy? I do, but the command doesn't return. Instead, I'm getting loads of sata = error message. -- Stefan Bethke <stb@lassitu.de> Fon +49 151 14070811 --Apple-Mail=_A775B64F-4150-456D-B93F-2AA51091F7B7 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQEzBAEBCgAdFiEEJ+hF98o4r3eU/HiPD885WK4W4sEFAl6TQKkACgkQD885WK4W 4sHhmwf+Nco2VbIYWnAg8ed9pY27p9u1orH7qZE3WLH1HgaDlpHun1Wnf8rFmMoX Va2qkc5r/vNx0SdSZYBs+EYcgpc31wxs0VhGOokaVZdvjOYDn6c5g4ZKvV3U2iXs 33i/DNUOiXk8ytjaR2c//9n9EddWyngDVPYCSKjRBERh94qN8+556gh8EKkogEva 4RWZdgSSR8uut+tz9fyuqOxwNDLT3DakZm1IFw3LNxtW6o2tQrqtuO7es6NU0edL tzUTxhEiipQoYfgs7yglNZEWPuME/ol9VySpzaGTqRe/4b5b8YKyWb1K9bdu4FJu qZkqx50WSp2gS0xXqXScIRDwRKjgVA== =zWCW -----END PGP SIGNATURE----- --Apple-Mail=_A775B64F-4150-456D-B93F-2AA51091F7B7--
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