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 295BEC433EF for ; Thu, 26 May 2022 19:15:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240459AbiEZTPP (ORCPT ); Thu, 26 May 2022 15:15:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229896AbiEZTPO (ORCPT ); Thu, 26 May 2022 15:15:14 -0400 Received: from mail1.merlins.org (magic.merlins.org [209.81.13.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5DBB9CF52 for ; Thu, 26 May 2022 12:15:12 -0700 (PDT) Received: from merlin by mail1.merlins.org with local (Exim 4.94.2 #2) id 1nuIwy-0001Ub-1g by authid ; Thu, 26 May 2022 12:15:12 -0700 Date: Thu, 26 May 2022 12:15:12 -0700 From: Marc MERLIN To: Josef Bacik Cc: linux-btrfs Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) Message-ID: <20220526191512.GE28329@merlins.org> References: <20220524011348.GR13006@merlins.org> <20220524191345.GA1751747@merlins.org> <20220526171046.GB1751747@merlins.org> <20220526173119.GC1751747@merlins.org> <20220526181246.GA28329@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Sysadmin: BOFH X-URL: http://marc.merlins.org/ User-Agent: Mutt/1.10.1 (2018-07-13) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: marc@merlins.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org 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 -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Home page: http://marc.merlins.org/