From owner-freebsd-current@FreeBSD.ORG Tue Apr 22 16:23:34 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E873F6CD for ; Tue, 22 Apr 2014 16:23:34 +0000 (UTC) Received: from mail-lb0-x233.google.com (mail-lb0-x233.google.com [IPv6:2a00:1450:4010:c04::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 72CAF1B9F for ; Tue, 22 Apr 2014 16:23:34 +0000 (UTC) Received: by mail-lb0-f179.google.com with SMTP id p9so4586315lbv.10 for ; Tue, 22 Apr 2014 09:23:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=+R3P0HWfKR3f9Dvp6cpVfid1oodxOLl4Nk5p8ySqDPs=; b=CtiCee6nk0XbEEsli7ZGonSnrYvMIO6JVvb/My1RMY7jgeBeOUjGSiDtT0BgErNAbr wAgtLGH6e2a198R9qnBuGJTL17RYzmGX3XzTiKTS09FECI95i512W93xjSRt8UTXF0LG phuRKANOO9mikeH9ze99RYSXg81EPxuIm4is/r9uSFfz0DAhXcgyKr7EDrlr5BUSiUw3 3j7dCOnpCj/PSUbM1C1GEcDknG1wab3R1p1MkwcyW+Du/9vuNELfwKzf4wEbUZzUcXFN HCdeRRar9ombWryqZg/HTe2conJES6uOyudv6c8z/qsgyKIF0rh988iCIt1WO4L/Q/pt BXyw== MIME-Version: 1.0 X-Received: by 10.152.22.37 with SMTP id a5mr32346149laf.4.1398183812352; Tue, 22 Apr 2014 09:23:32 -0700 (PDT) Received: by 10.112.129.164 with HTTP; Tue, 22 Apr 2014 09:23:32 -0700 (PDT) In-Reply-To: References: Date: Tue, 22 Apr 2014 17:23:32 +0100 Message-ID: Subject: Re: ZFS bug or feature From: Tom Evans To: Andrey Fesenko Content-Type: text/plain; charset=UTF-8 Cc: freebsd-current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Apr 2014 16:23:35 -0000 On Tue, Apr 22, 2014 at 5:18 PM, Andrey Fesenko wrote: > After detach ada0 and attach him (reboot between that) > > boot only one disk > Apr 17 13:33:52 x220 kernel: ada0 at ahcich2 bus 0 scbus0 target 0 lun 0 > Apr 17 13:33:52 x220 kernel: ada0: ATA-8 SATA 2.x device > Apr 17 13:33:52 x220 kernel: ada0: Serial Number OCZ-J8928HU1G10KR9XM > Apr 17 13:33:52 x220 kernel: ada0: 300.000MB/s transfers (SATA 2.x, > UDMA6, PIO 8192bytes) > Apr 17 13:33:52 x220 kernel: ada0: Command Queueing enabled > Apr 17 13:33:52 x220 kernel: ada0: 114473MB (234441648 512 byte > sectors: 1H 63S/T 65535C) > Apr 17 13:33:52 x220 kernel: ada0: Previously was known as ad4 > > After attach ada0 im see this > > # camcontrol devlist > at scbus0 target 0 lun 0 (ada0,pass0) > at scbus1 target 0 lun 0 (ada1,pass1) > > # zpool status > pool: x220pool > state: ONLINE > status: Some supported features are not enabled on the pool. The pool can > still be used, but some features are unavailable. > action: Enable all features using 'zpool upgrade'. Once this is done, > the pool may no longer be accessible by software that does not support > the features. See zpool-features(7) for details. > scan: resilvered 42.4M in 0h0m with 0 errors on Thu Apr 17 13:48:42 2014 > config: > > NAME STATE READ WRITE CKSUM > x220pool ONLINE 0 0 0 > mirror-0 ONLINE 0 0 0 > diskid/DISK-OCZ-J8928HU1G10KR9XMs1a ONLINE 0 0 0 > ada0s1a ONLINE 0 0 0 > > errors: No known data errors > > # gpart show > => 63 468862065 ada0 MBR (224G) > 63 234441585 1 freebsd (112G) > 234441648 234420480 2 freebsd (112G) > > => 0 234441585 ada0s1 BSD (112G) > 0 234441585 1 freebsd-zfs (112G) > > => 63 234441585 diskid/DISK-OCZ-J8928HU1G10KR9XM MBR (112G) > 63 234441585 1 freebsd > [active] (112G) > > => 0 234441585 diskid/DISK-OCZ-J8928HU1G10KR9XMs1 BSD (112G) > 0 234441585 1 freebsd-zfs (112G) > > Apr 17 13:48:43 x220 kernel: ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 > Apr 17 13:48:43 x220 kernel: ada0: ATA-8 > SATA 3.x device > Apr 17 13:48:43 x220 kernel: ada0: Serial Number 1240792700001802000A > Apr 17 13:48:43 x220 kernel: ada0: 600.000MB/s transfers (SATA 3.x, > UDMA6, PIO 8192bytes) > Apr 17 13:48:43 x220 kernel: ada0: Command Queueing enabled > Apr 17 13:48:43 x220 kernel: ada0: 228936MB (468862128 512 byte > sectors: 16H 63S/T 16383C) > Apr 17 13:48:43 x220 kernel: ada0: Previously was known as ad4 > Apr 17 13:48:43 x220 kernel: ada1 at ahcich2 bus 0 scbus1 target 0 lun 0 > Apr 17 13:48:43 x220 kernel: ada1: ATA-8 SATA 2.x device > Apr 17 13:48:43 x220 kernel: ada1: Serial Number OCZ-J8928HU1G10KR9XM > Apr 17 13:48:43 x220 kernel: ada1: 300.000MB/s transfers (SATA 2.x, > UDMA6, PIO 8192bytes) > Apr 17 13:48:43 x220 kernel: ada1: Command Queueing enabled > Apr 17 13:48:43 x220 kernel: ada1: 114473MB (234441648 512 byte > sectors: 1H 63S/T 65535C) > Apr 17 13:48:43 x220 kernel: ada1: Previously was known as ad6 > > # zpool history -il | tail -6 > 2014-04-17.13:33:51 [txg:8004153] open pool version 5000; software > version 5000/5; uts 11.0-CURRENT 1100005 amd64 [on x220.local] > 2014-04-17.13:48:36 [txg:8004321] open pool version 5000; software > version 5000/5; uts 11.0-CURRENT 1100005 amd64 [on x220.local] > 2014-04-17.13:48:41 [txg:8004324] scan setup func=2 mintxg=8004151 > maxtxg=8004320 [on x220.local] > 2014-04-17.13:48:42 [txg:8004325] scan done complete=1 [on x220.local] > 2014-04-17.13:53:53 zpool clear x220pool [user 0 (root) on x220.local] I'm confused, what is the bug or feature? Has it added the disk with the wrong label? You can correct that with an zpool export x220pool / zpool import -d /dev/diskid x220pool Cheers Tom