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 A2EA8C433EF for ; Mon, 4 Apr 2022 23:05:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241497AbiDDXHs (ORCPT ); Mon, 4 Apr 2022 19:07:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240688AbiDDXHa (ORCPT ); Mon, 4 Apr 2022 19:07:30 -0400 Received: from mail-io1-xd32.google.com (mail-io1-xd32.google.com [IPv6:2607:f8b0:4864:20::d32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B2C453E10 for ; Mon, 4 Apr 2022 15:34:50 -0700 (PDT) Received: by mail-io1-xd32.google.com with SMTP id 125so13106803iov.10 for ; Mon, 04 Apr 2022 15:34:50 -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=pheDtFXtLfyM9HAE7r9C7zr4fP4EZ524KlsyTcYLNwU=; b=EzNjJcTOWVCfdj9skG4aPTlb0UAaChRhUopxklHNcbgGD/LX/xA8htpeuyv8vUKoIO WtXJAiyiJz9bNZGJ2Wn0u3uXP5DY0vKu+UUwGsZ6AF9wGBcSFkfKEdRUsvNFCkc0Ss8v VT6FHjsBjT8q0Ad/zWDjUJJmPTkb8b71jldB68cVLwOnPrNrOH9ovy5svbqy51pbOqGf a3dmBraRwyZng6X+gkoCwZCNs8qYe5dDHkbbsjh/OW6jnaDsegtNEmOEgM0bhZvlKWra Kg3agxvaAAN2iBGf7SRADYQh4HB46zsHThm7cPpRFEJFPAXyHJwhwjBSacjHy17iDOxt T2dA== 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=pheDtFXtLfyM9HAE7r9C7zr4fP4EZ524KlsyTcYLNwU=; b=bsJ914qRS9Qz4W9KeBv+5E08yIBPjDOJZuW7ZUMuLjDRKGVVsc+embF1jXET1fku9y O0mspH9sjHPEFMOlDCv1hwZu4qty46wG7kl1WX1disRafkogmaJKTV+S1OvaB3ruOK6R nmnKDEMs/qpiwyMHPWYWeIilwcdgJCWZiYY7IprjHC2VDrwkZLzsvBp2D3WkEuOpX841 s45YiKsJ5f/GbYBSjvEN5vdcCrXeeBQm2iCVf5Ht9KKn8A+c9AOp3/jpotuptp4lv91v DH2pRBk32v8WyZp+4TpV3Sf0KbIQVwj9M8QvGsVlteDHQVNNRmuosUwPrHs1k7Wm6FXx EOsA== X-Gm-Message-State: AOAM532FlsMjhAYFDi1cnZgiThVD8JxZtZWwVZJf8uC24alTwLNAGBsJ fvmJjjiR/2Qo/OiMBzluN8YvvblWKRbGwwey8gD7kg== X-Google-Smtp-Source: ABdhPJwgbKZ9HPRLJ1SAshw3e0Ecf7FRo0BD6vGGZd37lz2M+DW2vR6QnWkE45R39aQIS5jo+6Z47GzKzwv7U9oMJBA= X-Received: by 2002:a6b:ea07:0:b0:649:f07e:9c73 with SMTP id m7-20020a6bea07000000b00649f07e9c73mr287850ioc.10.1649111689898; Mon, 04 Apr 2022 15:34:49 -0700 (PDT) MIME-Version: 1.0 References: <20220404174357.GT1314726@merlins.org> <20220404181055.GW1314726@merlins.org> <20220404190403.GY1314726@merlins.org> <20220404203333.GZ1314726@merlins.org> <20220404212951.GG14158@merlins.org> <20220404220935.GH14158@merlins.org> In-Reply-To: <20220404220935.GH14158@merlins.org> From: Josef Bacik Date: Mon, 4 Apr 2022 18:34:39 -0400 Message-ID: Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) To: Marc MERLIN Cc: Andrei Borzenkov , Zygo Blaxell , "linux-btrfs@vger.kernel.org" , Chris Murphy , Qu Wenruo Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Mon, Apr 4, 2022 at 6:09 PM Marc MERLIN wrote: > > On Mon, Apr 04, 2022 at 05:40:14PM -0400, Josef Bacik wrote: > > Ok cool, lets do > > > > ./btrfs check -r 13577779511296 /dev/mapper/dshelf1a > > ./btrfs check -r 13577821667328 /dev/mapper/dshelf1a > > ./btrfs check -r 13577775284224 /dev/mapper/dshelf1a > > > > and see what those say, it looks like the tree root is stale and can't > > find the root pointers for anything. Thanks, > > Sure thing, the last one is slightly different (found 1602088) > Alright, lets see how fucked this thing is ./btrfs inspect-internal dump-tree -t ROOT /dev/mapper/dshelf1a Thanks, Josef