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 98EB0C433EF for ; Sun, 24 Apr 2022 20:32:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239577AbiDXUfi (ORCPT ); Sun, 24 Apr 2022 16:35:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232991AbiDXUfg (ORCPT ); Sun, 24 Apr 2022 16:35:36 -0400 Received: from mail-io1-xd2d.google.com (mail-io1-xd2d.google.com [IPv6:2607:f8b0:4864:20::d2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07F66156E23 for ; Sun, 24 Apr 2022 13:32:35 -0700 (PDT) Received: by mail-io1-xd2d.google.com with SMTP id m13so324918iob.4 for ; Sun, 24 Apr 2022 13:32:34 -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=GQ2h3j/qkvNw+0MpXoG283y5gQdyW9B84gddX7KR3jY=; b=Jafy1gDskMkIthkYe20zrbq+Ii2xl26gYmeMOULLaKnZHl4M5380hzTQLnqFZPNaFg +5o1ujDLIMFZbk1sAT/NzhYjHYqfdcfQM5pD72ReeYUKJQIcjYvfQEJbssiW6DGCSgRo w6tLkGG2s6FLxr7NcENgn/GYMvIjEwQg7i/+yPYrncar6GNTx7be75cZK/M1wfj0M2zl D6evWYq/NUUQJMTzv2gFVmCdADNbeQRw2+bBWE9+FEjkj+1w8nDVdJz+6vZIL7+m9MQg stf77m2//IJoz6rIu5aJfPTB2QvI4D5qh1ZeUesdrzmUjvJh/BnMX0GvlfUOuaCjqLqs 5j9w== 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=GQ2h3j/qkvNw+0MpXoG283y5gQdyW9B84gddX7KR3jY=; b=JLXkabUKkIsngci0N0giiHOvmcVXilOyshi6nfZQqIC7UzsmydttASEz1O9IjiC95U rHHsLoLQwIIWLZ1G2zfRwPejdURXj7gdBEkgha24nfW5OW7oqZMsQnrRD9jJsEorps06 MuE4zE96VO/K3bfF+4C/JO1TUXoDRBZlSXDzAXoxjuqBizFEzD0RYV0emgIgpmkyg4r7 x9XqQz5Ua+iCllBjZ9/TeJcMnu8tzQtuVWHBmkDS/5u1eT6vDiCV2vHOzQZ9Mw0zen5J MR/PB6/7v/hMqEHEdiSNsDl1vLWYSPP/Q1483N/bbFfKaxycv2zHEx6WyMoWgQvDVC7c MycQ== X-Gm-Message-State: AOAM533MiFXv9NUSdllE1rarIwjnsUlBKPlOz+YVrHRB/jspyx2y36gm 1l4jOwFUfedA+hsz4jWpm+CZsTG6QThf6yDp49jqP+0Szj4= X-Google-Smtp-Source: ABdhPJyqM73/bJ3ri5yd4jorcdH8Ns42+jMEaU1KEFsBUIH5Hx4rAJbP0J56AxXnlDC7WxxRaOCuT6/woY/dSmuf3Ic= X-Received: by 2002:a5e:8416:0:b0:654:9404:ffb2 with SMTP id h22-20020a5e8416000000b006549404ffb2mr5911599ioj.166.1650832354133; Sun, 24 Apr 2022 13:32:34 -0700 (PDT) MIME-Version: 1.0 References: <20220422200115.GV11868@merlins.org> <20220423201225.GZ13115@merlins.org> <20220424162450.GY11868@merlins.org> <20220424184341.GA1523521@merlins.org> <20220424194444.GA12542@merlins.org> <20220424203133.GA29107@merlins.org> In-Reply-To: <20220424203133.GA29107@merlins.org> From: Josef Bacik Date: Sun, 24 Apr 2022 16:32:23 -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 Sun, Apr 24, 2022 at 4:31 PM Marc MERLIN wrote: > > On Sun, Apr 24, 2022 at 04:01:34PM -0400, Josef Bacik wrote: > > > (gdb) run rescue init-extent-tree /dev/mapper/dshelf1 > > > Starting program: /var/local/src/btrfs-progs-josefbacik/btrfs rescue init-extent-tree /dev/mapper/dshelf1 > > > [Thread debugging using libthread_db enabled] > > > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > > > FS_INFO IS 0x55555564cbc0 > > > JOSEF: root 9 > > > > Huh ok, it's the UUID tree, weird. I pushed, can you re-run > > tree-recover, you can stop it after it does root 9, I just want to see > > what bytenr it thinks the root node is at. Thanks, > > (gdb) run rescue init-extent-tree /dev/mapper/dshelf1 > Starting program: /var/local/src/btrfs-progs-josefbacik/btrfs rescue init-extent-tree /dev/mapper/dshelf1 Sorry, I need tree-recover, not init-extent-tree. Thanks, Josef