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 4F80DC43334 for ; Wed, 1 Jun 2022 18:00:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356559AbiFASA5 (ORCPT ); Wed, 1 Jun 2022 14:00:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356558AbiFASA4 (ORCPT ); Wed, 1 Jun 2022 14:00:56 -0400 Received: from mail-io1-xd2b.google.com (mail-io1-xd2b.google.com [IPv6:2607:f8b0:4864:20::d2b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 586AE9CC9C for ; Wed, 1 Jun 2022 11:00:55 -0700 (PDT) Received: by mail-io1-xd2b.google.com with SMTP id 2so2534830iou.5 for ; Wed, 01 Jun 2022 11:00:55 -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=z++FcfyL89hUQBg3NNn/kBGnI46WtPi/uokIeaDsASU=; b=jx6IgOkj5fs2hJCUG+VkWN18aoR9kGKJCRxRMIt0JFeRZE3Mlftg5zqmeOWjXNHuDa yzHjUXxZnFBiHi94cWOkQ/va2ID8XUH+Zwy23h9NhZ7ePxJNIOXVQSI079JqlP6U+4lM RfC6qQrEvIb1jTbEQ6AX+P5kBBds3A/L7B04bbw19E7U9CWHkOMEkKKPBTSFIYpdiEQN EDzylUJxW+cN/Irtq0QeqfQNvbyFS4NknQtfOmD6o1RTS8KA+AgpmGIIo4I+Z3zKhXm3 lcCzQBToO0MDyROsjt/GAcIQyBJfiKJPZVNRfteYPwZedTYG5bkXefJCCAM9A+wZHILN SaUg== 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=z++FcfyL89hUQBg3NNn/kBGnI46WtPi/uokIeaDsASU=; b=hseLZbtdRF4LFasqIn8jViTyJPs13yHQ1DWLDJxmqlU9D5OUvj/3MA70PWb1THS2Eq Dqxba13neTZYEVx4A93tlALJXlwNZOs74BpAi++z7wTDl2gDJas5mvuZMMzsmZYxtrbs E1ey1omDINZgRRRq8mSIN+amfHsI/6FEwLH14AlXiiwz1Tg2Jnlhqtq4Ouk2JfgRzUOI BYQP1e9jdl2sKqJSqte92Y4GQIMUn6plR1ZnEqk97ZhLeBXCnxJSDhocpZ/j3lrtDnFg MAQJVSb5wXpO4CDas3PiPgCOH/QDqjH53+I4FTk35D6rXGswUEMYyg4Y35ki6c+TX797 Vxpg== X-Gm-Message-State: AOAM533OdlsW6DjTOWfGxsrcwZiuj1o7kQPW6U4SHNKzq2psyIydi9+i GiKuaHDZAjdPkk2poL3kzRI6iuxBjIqog9K+yw1AY8Q/AFQ= X-Google-Smtp-Source: ABdhPJx2XYELwbT0byD4eg8/E+alYX0qZ7qAaN+rfNRNfiTsdAJaMR0FsoDPSxCDShGT1JGymODTag462C0zeNdqek0= X-Received: by 2002:a6b:c9d6:0:b0:668:ee98:a835 with SMTP id z205-20020a6bc9d6000000b00668ee98a835mr664211iof.10.1654106454471; Wed, 01 Jun 2022 11:00:54 -0700 (PDT) MIME-Version: 1.0 References: <20220531011224.GA1745079@merlins.org> <20220531224951.GC22722@merlins.org> <20220601002552.GD22722@merlins.org> <20220601012919.GE22722@merlins.org> <20220601031536.GD1745079@merlins.org> <20220601163924.GE1745079@merlins.org> In-Reply-To: <20220601163924.GE1745079@merlins.org> From: Josef Bacik Date: Wed, 1 Jun 2022 14:00:43 -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 Wed, Jun 1, 2022 at 12:39 PM Marc MERLIN wrote: > > On Wed, Jun 01, 2022 at 09:56:14AM -0400, Josef Bacik wrote: > > Sigh, try again please. Thanks, > > gargamel:/var/local/src/btrfs-progs-josefbacik# ./btrfs rescue tree-recover /dev/mapper/dshelf1 > WARNING: cannot read chunk root, continue anyway > none of our backups was sufficient, scanning for a root > scanning, best has 0 found 1 bad > ret is 0 offset 20971520 len 8388608 > ret is -2 offset 20971520 len 8388608 > checking block 22495232 generation 1572124 fs info generation 2582703 > trying bytenr 22495232 got 1 blocks 0 bad > checking block 22462464 generation 1479229 fs info generation 2582703 > trying bytenr 22462464 got 1 blocks 0 bad > checking block 22528000 generation 1572115 fs info generation 2582703 > trying bytenr 22528000 got 1 blocks 0 bad > checking block 22446080 generation 1571791 fs info generation 2582703 > trying bytenr 22446080 got 1 blocks 0 bad > checking block 22544384 generation 1556078 fs info generation 2582703 > trying bytenr 22544384 got 1 blocks 0 bad > checking block 22511616 generation 1555799 fs info generation 2582703 > trying bytenr 22511616 got 1 blocks 0 bad > checking block 22577152 generation 1586277 fs info generation 2582703 > trying bytenr 22577152 got 1 blocks 0 bad > checking block 22478848 generation 1561557 fs info generation 2582703 > trying bytenr 22478848 got 1 blocks 0 bad > checking block 22593536 generation 1590219 fs info generation 2582703 > trying bytenr 22593536 got 1 blocks 0 bad > checking block 22609920 generation 1551635 fs info generation 2582703 > trying bytenr 22609920 got 1 blocks 0 bad > checking block 22560768 generation 1590217 fs info generation 2582703 > trying bytenr 22560768 got 1 blocks 0 bad > ret is 0 offset 20971520 len 8388608 > ret is -2 offset 20971520 len 8388608 > setting chunk root to 22593536 Ok perfect, now try btrfs rescue recover-chunks , thanks, Josef