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 6BF3EC433EF for ; Wed, 6 Apr 2022 17:21:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238651AbiDFRXS (ORCPT ); Wed, 6 Apr 2022 13:23:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238885AbiDFRWZ (ORCPT ); Wed, 6 Apr 2022 13:22:25 -0400 Received: from mail-io1-xd36.google.com (mail-io1-xd36.google.com [IPv6:2607:f8b0:4864:20::d36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17A37CF49E for ; Wed, 6 Apr 2022 08:20:25 -0700 (PDT) Received: by mail-io1-xd36.google.com with SMTP id z6so3387280iot.0 for ; Wed, 06 Apr 2022 08:20:25 -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=BF1ihA9uxjNdeOeesjX/SkPGe/7BnCjuPcrS2A1ifgs=; b=uHOi3HoQPfPlVONvcnrOtlQaKTBb/RHk91WWAjW1xSOrbNl7tgMmHNon3MCeEuLuS2 sH2yxLCJ5pvE4yTbFeL7s4D5iCbXm5IJ5qdq8NMvJkgLdVGyZddTzUiAadm4bL6JIpkx KaCoBJItUF+/Z39YkMqZqw/V5guXUx5fRAyA4Et9bPn5fjCTQBcoqZuYot0a5PtB70mu jZ/V189GzEGGHsO/+sAkECDjW3HoKoCZsNUicz7vsLazZRdLlMB7qf5FE69WDRw7i+kV uvjwvmc/yZDY47R4tBVcZjRGYG6QXHOhQGT/kVllrRWNS3uNd64DQ/CdYwTsldQVgBSQ +O5g== 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=BF1ihA9uxjNdeOeesjX/SkPGe/7BnCjuPcrS2A1ifgs=; b=aCM24gBfhw7YTzgJyAoKrCD2SfgbvRUCEW3Z1xYuF/GZa+RJqLXt9LA1KYbtO4kZr7 AAsXMenJ2QY/4jUh1hULEWpTu1jqsWEuEr8QsZyBw/hTW6YCvTUlNiFqrMI9hiyqKJ3W XpaHScpVgmJqgM3tcFMBJEhQOXj4WMkTK/5QqgvOaUdLQIHq63q6zcirbkZYno2TRLTm I3yie44OyU/09HXgvSgQzJWLqoE3YhZnUH+trpjy0rgAd/qkEsRFnDFv5SU+dQx81vuu lLciA85VB4/Q3v6oJ43jCjoTUrdNDTFkBv1UfJoFbjwRkkW6erU+nO2lGxwX/eAHARo7 NKzg== X-Gm-Message-State: AOAM533sP7m9XyvrZyVYBnGyHUgxwNUORyTNZTnHJft3bUW341sPsS/B r7+41TlWj/2KE7RhUFrxDOFtl39Kf6gXs521uZviXo5OuG8= X-Google-Smtp-Source: ABdhPJz6UArCE1VaWF/JZEzijdRk8PToD82W5t0fCpmmObscASk1v3GAHNP5k0IlW29uzffc395S2xQ8XiuAu35+7Qg= X-Received: by 2002:a6b:ea07:0:b0:649:f07e:9c73 with SMTP id m7-20020a6bea07000000b00649f07e9c73mr4429294ioc.10.1649258424324; Wed, 06 Apr 2022 08:20:24 -0700 (PDT) MIME-Version: 1.0 References: <20220405212655.GH28707@merlins.org> <20220405214309.GI28707@merlins.org> <20220405225808.GJ28707@merlins.org> <20220406003521.GM28707@merlins.org> <20220406031255.GO28707@merlins.org> <20220406033404.GQ28707@merlins.org> In-Reply-To: <20220406033404.GQ28707@merlins.org> From: Josef Bacik Date: Wed, 6 Apr 2022 11:20:13 -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@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Tue, Apr 5, 2022 at 11:34 PM Marc MERLIN wrote: > > On Tue, Apr 05, 2022 at 08:12:55PM -0700, Marc MERLIN wrote: > > On Tue, Apr 05, 2022 at 09:08:32PM -0400, Josef Bacik wrote: > > > Also keep in mind this isn't the final fix, this is the pre-repair so > > > hopefully fsck can put the rest of it back together. Thanks, > > > > Done, so now I can run > > btrfs check --repair /dev/mapper/dshelf1a ? > > Here is regular check: > gargamel:/var/local/src/btrfs-progs-josefbacik# ./btrfs check /dev/mapper/dshelf1a Woo ok we're almost there, that's great. Can you re-run the btrfs-find-root and see what it spits out this time? It should run faster now that it fixed everything, I'm wondering what it wasn't able to fix and if I should run the same check on all the roots. Thanks, Josef