From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E5B0C433EF for ; Sat, 11 Jun 2022 14:59:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234101AbiFKO7f (ORCPT ); Sat, 11 Jun 2022 10:59:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236853AbiFKO7c (ORCPT ); Sat, 11 Jun 2022 10:59:32 -0400 Received: from mail-il1-x131.google.com (mail-il1-x131.google.com [IPv6:2607:f8b0:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9CAF2CDE4 for ; Sat, 11 Jun 2022 07:59:26 -0700 (PDT) Received: by mail-il1-x131.google.com with SMTP id s1so1328940ilj.0 for ; Sat, 11 Jun 2022 07:59:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toxicpanda-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=dNs2ZU/p3kDi1q6uff6E2qNKFNtg5VUoQn9JDGR07Vc=; b=k6CWD2mSZaFJqVPIHFs6bs5++GuzIX/8wEBFmx4z2sqDD/104R+rIQTDKdrFYruK5s OdoY24CU/vHrE6NXHLNGxFKfBuhnw74T1kH9p1kJYcw96y6YC3JpSQ9nQm6dw00XbcL3 oL3Heokge25uxOesBsMZFOuVgRLdcCr/P4gDaEYN2Wyzne2vtAKh386ntyuqa68gfut6 opN2HhHGXoEqk1v2vcwxI+U8dndJCITGpnOgQAISWEYfXzrlgIap9qrIrTgGjHpHSsZh j6Ur5t7Tgmo9Xh6D/tnHbCBXFQhMj8J30Co1ld2qeik7HX44vd8VA9PtF1pziXk0X3vG 55FA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=dNs2ZU/p3kDi1q6uff6E2qNKFNtg5VUoQn9JDGR07Vc=; b=Q0R5GshuLLsIirF9CjqMQwdt/d+qvj4iagyU5Sj5UgQeG/d4yNbzLubs3MrcdBFbr6 l3pLi3cpafm0HSG9x5Vk84nkkY/FwzsOlqtGWMIdEN8xlPh/n6FXVlvQ/goPFXuOoFt1 kNqIlrbV/st6+oLc03eIZfQ0UxJv5sfwtSUmcWOArejLsP8BK+Q/jBWa4uTRMG4RFAsj tUrGwwARIDvYAN300q6Csv9is7LPB9VgdveZH9MSdhZb983ug5YmgWnbtJSh4ogIYJ/v 9gHvetweOeh9H5L/m69vre9Wwazoyda1I3GdQMvvQtoO5Q7p3cJLRrM+7DlxX/6fc+cE tx/w== X-Gm-Message-State: AOAM533cJApquYTR7mjcHOXXeyEra7p6avTCLQAOIjF4kPTXOhSjy4xM ld+Fowj0bVn6ai1zDeMKtABmM3/pYTT8I9SgvbHoEJagLSw= X-Google-Smtp-Source: ABdhPJzsAVQaWqNyd0vm9aTuT3NE1RNPSBlKbOKa9HwewAc+aq2rLmoYW5E93C0Cn2YBBUoj6CfuFxq7xC4BKFftimA= X-Received: by 2002:a92:d1c6:0:b0:2d3:96da:426e with SMTP id u6-20020a92d1c6000000b002d396da426emr29130155ilg.152.1654959565880; Sat, 11 Jun 2022 07:59:25 -0700 (PDT) MIME-Version: 1.0 References: <20220608213030.GG22722@merlins.org> <20220608213845.GH22722@merlins.org> <20220609030128.GJ22722@merlins.org> <20220609211511.GW1745079@merlins.org> <20220610191156.GB1664812@merlins.org> <20220611001404.GM22722@merlins.org> In-Reply-To: <20220611001404.GM22722@merlins.org> From: Josef Bacik Date: Sat, 11 Jun 2022 10:59:15 -0400 Message-ID: Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) To: Marc MERLIN Cc: linux-btrfs Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Fri, Jun 10, 2022 at 8:14 PM Marc MERLIN wrote: > > On Fri, Jun 10, 2022 at 03:55:09PM -0400, Josef Bacik wrote: > > Soooooo I've fixed my idiocy and moved the code around. Unfortunately > > my last fix deleted the stripes from the sys array, so we need to get > > those back. So once again run > > Thanks for looking into this > > > btrfs rescue recover-chunks > > btrfs rescue init-extent-tree > > btrfs check --repair > > Let's go for another round :) > > gargamel:/var/local/src/btrfs-progs-josefbacik# ./btrfs rescue recover-chunks /dev/mapper/dshelf1 > FS_INFO IS 0x559bd17b9bc0 > Couldn't find the last root for 8 > FS_INFO AFTER IS 0x559bd17b9bc0 > Walking all our trees and pinning down the currently accessible blocks > Found missing chunk in super block 20971520-29360128 type 34 > adding bg for 20971520 8388608 > kernel-shared/extent-tree.c:2829: btrfs_add_block_group: BUG_ON `ret` triggered, value -17 > ./btrfs(+0x29f27)[0x559bd01a8f27] > ./btrfs(btrfs_add_block_group+0x1e0)[0x559bd01ad700] > ./btrfs(btrfs_find_recover_chunks+0x4fe)[0x559bd020fc44] > ./btrfs(+0x848ce)[0x559bd02038ce] > ./btrfs(handle_command_group+0x49)[0x559bd019717b] > ./btrfs(main+0x94)[0x559bd0197275] > /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xcd)[0x7fe20f24a7fd] > ./btrfs(_start+0x2a)[0x559bd0196e1a] > Aborted Oops, sorry about that, fixed it up. My wife is travelling this week so I'm going to be a little slower than normal, but hopefully we're getting close to the end here. Thanks, Josef