From owner-freebsd-stable@freebsd.org Sun Apr 12 14:37:17 2020 Return-Path: Delivered-To: freebsd-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A11052BF512 for ; Sun, 12 Apr 2020 14:37:17 +0000 (UTC) (envelope-from stb@lassitu.de) Received: from gilb.zs64.net (gilb.zs64.net [IPv6:2a00:14b0:4200:32e0::1ea]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "gilb.zs64.net", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 490Z8X2X8pz4ByB for ; Sun, 12 Apr 2020 14:37:16 +0000 (UTC) (envelope-from stb@lassitu.de) Received: by gilb.zs64.net (Postfix, from stb@lassitu.de) id 3B12C2082FD for ; Sun, 12 Apr 2020 14:37:08 +0000 (UTC) From: Stefan Bethke Content-Type: multipart/signed; boundary="Apple-Mail=_E513D02F-4583-41C2-834C-6C9356AEB099"; protocol="application/pgp-signature"; micalg=pgp-sha512 Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: make kernel ignore broken SATA disk Message-Id: Date: Sun, 12 Apr 2020 16:37:06 +0200 To: freebsd-stable X-Mailer: Apple Mail (2.3608.80.23.2.2) X-Rspamd-Queue-Id: 490Z8X2X8pz4ByB X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of stb@lassitu.de designates 2a00:14b0:4200:32e0::1ea as permitted sender) smtp.mailfrom=stb@lassitu.de X-Spamd-Result: default: False [-4.98 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; TO_MATCH_ENVRCPT_ALL(0.00)[]; HAS_ATTACHMENT(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-stable@freebsd.org]; DMARC_NA(0.00)[lassitu.de]; MIME_GOOD(-0.20)[multipart/signed,multipart/alternative,text/plain]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE(-1.08)[ip: (-2.93), ipnet: 2a00:14b0::/32(-1.50), asn: 13135(-0.93), country: DE(-0.02)]; TO_DN_ALL(0.00)[]; MV_CASE(0.50)[]; SIGNED_PGP(-2.00)[]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:+,3:~,4:~]; ASN(0.00)[asn:13135, ipnet:2a00:14b0::/32, country:DE]; MID_RHS_MATCH_FROM(0.00)[] X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Apr 2020 14:37:17 -0000 --Apple-Mail=_E513D02F-4583-41C2-834C-6C9356AEB099 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii 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). 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. I already renamed the GPT partitions in the hope that ZFS would not find = them anymore, but it does. I can't gpart destroy -f ada1 because "device busy". 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. Stefan -- Stefan Bethke Fon +49 151 14070811 --Apple-Mail=_E513D02F-4583-41C2-834C-6C9356AEB099 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/HiPD885WK4W4sEFAl6TJ5IACgkQD885WK4W 4sF50gf9G3t46VRvzrSuAbyerf6y3hg8Mls8/s+DWIgzBSuGDE2NNJZv7SQKEq0+ n3fIKvc6C0P6dAMYjSFUxGaqKlEiQuwflEXjxAKcgEH7zYtNoZysiMPRI9bhuy59 K4Znn/poSyjFQWgCUzHAwM63I73dTMysDYiNYIADYCNoxh8eDN6nmC3Kmt6FrDux IuBxn6kWBCTImRfEDjXww9FhPmd/6OddbQBaK1OeinYbMBIPCSb3dV2+I0wiQGW+ rBTiXZG4+MPXkeP0ScmAf4ob6oDyr8FT1gl+dXZeGKAk3HXhRc8Pf6/XcB4agMfO Yzlf7MP9dA6ipqO2h0A4oniQruXSfg== =zwnU -----END PGP SIGNATURE----- --Apple-Mail=_E513D02F-4583-41C2-834C-6C9356AEB099--