From owner-freebsd-questions@freebsd.org Sat Aug 22 20:01:27 2020 Return-Path: Delivered-To: freebsd-questions@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 282D93C4608 for ; Sat, 22 Aug 2020 20:01:27 +0000 (UTC) (envelope-from dpchrist@holgerdanske.com) Received: from holgerdanske.com (holgerdanske.com [184.105.128.27]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "www.holgerdanske.com", Issuer "www.holgerdanske.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BYq5d6zKHz3WT3 for ; Sat, 22 Aug 2020 20:01:25 +0000 (UTC) (envelope-from dpchrist@holgerdanske.com) Received: from 99.100.19.101 (99-100-19-101.lightspeed.frokca.sbcglobal.net [99.100.19.101]) by holgerdanske.com with ESMTPSA (TLS_AES_128_GCM_SHA256:TLSv1.3:Kx=any:Au=any:Enc=AESGCM(128):Mac=AEAD) (SMTP-AUTH username dpchrist@holgerdanske.com, mechanism PLAIN) for ; Sat, 22 Aug 2020 13:01:13 -0700 Subject: Re: adding disk to zfs mirror after removal of disk To: freebsd-questions@freebsd.org References: <20200821230206.GA56267@bastion.zyxst.net> <20200822050431.GA17289@bastion.zyxst.net> <9274f688-2897-8d0b-d799-100316684b06@holgerdanske.com> <913cb7b3-f90b-44f5-5e80-4766b92d788f@cleopatre.mooo.com> From: David Christensen Message-ID: <8cbeebd6-dd9b-a1ae-0dca-051da612c552@holgerdanske.com> Date: Sat, 22 Aug 2020 13:01:12 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <913cb7b3-f90b-44f5-5e80-4766b92d788f@cleopatre.mooo.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4BYq5d6zKHz3WT3 X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of dpchrist@holgerdanske.com has no SPF policy when checking 184.105.128.27) smtp.mailfrom=dpchrist@holgerdanske.com X-Spamd-Result: default: False [1.01 / 15.00]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM_SHORT(0.11)[0.108]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[]; DMARC_NA(0.00)[holgerdanske.com]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:6939, ipnet:184.104.0.0/15, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-questions] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Aug 2020 20:01:27 -0000 On 2020-08-22 06:17, Antoine Vu-Ngoc wrote: > On 22/08/2020 13:06, David Christensen wrote: >> On 2020-08-21 22:04, tech-lists wrote: >>> # zpool status wd >>> pool: wd >>> state: ONLINE >>> scan: scrub repaired 0 in 0 days 01:00:27 with 0 errors on Fri Aug 21 >>> 11:38:48 2020 >>> config: >>> >>> NAME STATE READ WRITE CKSUM >>> wd ONLINE 0 0 0 >>> diskid/DISK-WD-WCC131097443 ONLINE 0 0 0 >>> ada3 ONLINE 0 0 0 >>> >>> errors: No known data errors >>> >>> The disks are 2 x western digital black 4TB. The disk that was removed from >>> the mirror is ada3. The didkid/string is aka ada2. Ideally i'd like its name >>> changed back from that string to ada2 as well. >> I don't know how you obtained the "diskid/..." name ... > Another guess: ada2 has been "gparted", ada3 not. check with command gpart show > adax for each disk involved Antoine STFW I found this forum post: https://www.reddit.com/r/freebsd/comments/f1wmxi/alternative_to_devdiskbyid_for_zfs/ On my system: 2020-08-22 12:51:34 toor@f3 ~ # freebsd-version; uname -a 12.1-RELEASE-p7 FreeBSD f3.tracy.holgerdanske.com 12.1-RELEASE-p7 FreeBSD 12.1-RELEASE-p7 GENERIC amd64 RTFM I found glabel(8). "diskid" appears to be enabled by default. David