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 B4B24C433EF for ; Thu, 26 May 2022 19:55:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245671AbiEZTzn (ORCPT ); Thu, 26 May 2022 15:55:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38972 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239722AbiEZTzm (ORCPT ); Thu, 26 May 2022 15:55:42 -0400 Received: from mail-io1-xd2e.google.com (mail-io1-xd2e.google.com [IPv6:2607:f8b0:4864:20::d2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE3AE880E5 for ; Thu, 26 May 2022 12:55:41 -0700 (PDT) Received: by mail-io1-xd2e.google.com with SMTP id i74so2644851ioa.4 for ; Thu, 26 May 2022 12:55:41 -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=Zj+lvpat17Ta0oh6tMyrS55FK0MQojB5Jj1jnPxcWlQ=; b=xdsdmUM/03kSZbxYgBkpGUwdOt4ny1kzjuYwLCPh5YbEJyqvrTBVe4O6UZB7j3NI5l WUyD1GLCakE7TF3ATA94BG89KpHfSpXaLkkiikHRVjZu1DbXwqoBwQeT8Ei/yc4FWMD6 NBMEkWNdKCXzb+z68dlxp9HAwtU2eRaM8YdrziVCw8ed1bmHxzZ8/GZ+T9iKUp0P0L/9 +aHe50Zl1aXOx9MuKcqQcMgaPBYPH4FfYkjznTjIOxkLzvapEwsH6pGhTomvA7eY6lO5 VtHzWO0I8RGzXx9IcP+BHLiK2pz1706s7RHEw8JVrQmBcfBFLUnENOou/9gWzhyh5ADE HY/Q== 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=Zj+lvpat17Ta0oh6tMyrS55FK0MQojB5Jj1jnPxcWlQ=; b=2W2Yumww6bNUcIZnROmEnN8jWrexwC16XK84RqoWkU7iY2PH6uMmmReBK+VsrXDJ8O Ax2v//HzMMIBlxDlOY9vfxNLjrLXaZHGBOIau/By8+7iwoJtroAGf8vLIvBOSWryzSnf 2xXo2/xs6yglcyRvtLqpPQPO/44yxIZ4VX5Sh5iCjoGZlBnS07p5U+JQ7ORhal0cadSd jLMXqgzr920sEjnd1QE7EQOlQhiqfsZKsD4TVjXmIfl24w3vCflxrUtEF30kXbmYDDOe EQl6Xyi9/wOtmq4fkYuFcsug6MBdOscXbdEaf0SfVrciOy7sHBDHq+EL2esMq3QJ1N+p 3Xag== X-Gm-Message-State: AOAM531JTmEK3h6wGNPDvQLl5sK4yBUtR0GajpdBXrUqWXgpvyOiSDsB spA84v3mtMhLPsj7nf6Ep6ZMtPxIaRkSCv6lQcuBKq3UGsc= X-Google-Smtp-Source: ABdhPJyUvL8DnSSp0/0ZQmryQ07whuOKyXhnfuME9F+PrJ/fpSh9FiKsgARYs0Fk2VFUIbWLIOdYtR1XS9NhuTW3d8s= X-Received: by 2002:a02:9984:0:b0:32d:aeff:c592 with SMTP id a4-20020a029984000000b0032daeffc592mr20085943jal.46.1653594941097; Thu, 26 May 2022 12:55:41 -0700 (PDT) MIME-Version: 1.0 References: <20220524011348.GR13006@merlins.org> <20220524191345.GA1751747@merlins.org> <20220526171046.GB1751747@merlins.org> <20220526173119.GC1751747@merlins.org> <20220526181246.GA28329@merlins.org> <20220526191512.GE28329@merlins.org> In-Reply-To: <20220526191512.GE28329@merlins.org> From: Josef Bacik Date: Thu, 26 May 2022 15:55:29 -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 Thu, May 26, 2022 at 3:15 PM Marc MERLIN wrote: > > On Thu, May 26, 2022 at 02:54:47PM -0400, Josef Bacik wrote: > > > Do I do > > > ./btrfs rescue tree-recover --init-extent-tree /dev/mapper/dshelf1 > > > or > > > ./btrfs rescue tree-recover /dev/mapper/dshelf1 > > > > Tree-recover first, lord I'm tired of our tools randomly not updating > > root pointers. Thanks, > > gargamel:/var/local/src/btrfs-progs-josefbacik# ./btrfs rescue tree-recover /dev/mapper/dshelf1 > ERROR: cannot read chunk root > WTF??? > ERROR: open ctree failed > Tree recover failed Sigh, I've pushed new code, build and run ./btrfs-find-root -o 3 and let me know what it says. Thanks, Josef