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 9E5B0C4727C for ; Mon, 4 Apr 2022 21:25:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382283AbiDDV0j (ORCPT ); Mon, 4 Apr 2022 17:26:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1380580AbiDDUfc (ORCPT ); Mon, 4 Apr 2022 16:35:32 -0400 Received: from mail1.merlins.org (magic.merlins.org [209.81.13.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE52F10D9 for ; Mon, 4 Apr 2022 13:33:35 -0700 (PDT) Received: from c-24-5-124-255.hsd1.ca.comcast.net ([24.5.124.255]:48712 helo=sauron.svh.merlins.org) by mail1.merlins.org with esmtpsa (Cipher TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94.2 #2) id 1nbTOH-0006mB-Fb by authid with srv_auth_plain; Mon, 04 Apr 2022 13:33:33 -0700 Received: from merlin by sauron.svh.merlins.org with local (Exim 4.92) (envelope-from ) id 1nbTOH-00CBUt-A4; Mon, 04 Apr 2022 13:33:33 -0700 Date: Mon, 4 Apr 2022 13:33:33 -0700 From: Marc MERLIN To: Josef Bacik Cc: Andrei Borzenkov , Zygo Blaxell , "linux-btrfs@vger.kernel.org" , Chris Murphy , Qu Wenruo Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) Message-ID: <20220404203333.GZ1314726@merlins.org> References: <20220404010101.GQ1314726@merlins.org> <20220404150858.GS1314726@merlins.org> <20220404174357.GT1314726@merlins.org> <20220404181055.GW1314726@merlins.org> <20220404190403.GY1314726@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/ X-SA-Exim-Connect-IP: 24.5.124.255 X-SA-Exim-Mail-From: marc@merlins.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Mon, Apr 04, 2022 at 03:52:15PM -0400, Josef Bacik wrote: > Can you build a recent btrfs-progs from git? We chucked that error > apparently and I can't figure out where it's complaining. Thanks, Sure, here's git master gargamel:/var/local/src/btrfs-progs# ./btrfs --version btrfs-progs v5.16.2 gargamel:/var/local/src/btrfs-progs# ./btrfs check --init-extent-tree /dev/mapper/dshelf1a WARNING: Do not use --repair unless you are advised to do so by a developer or an experienced user, and then only after having accepted that no fsck can successfully repair all types of filesystem corruption. Eg. some software or hardware bugs can fatally damage a volume. The operation will start in 10 seconds. Use Ctrl-C to stop it. 10 9 8 7 6 5 4 3 2 1 Starting repair. Opening filesystem to check... parent transid verify failed on 22216704 wanted 1600938 found 1602177 parent transid verify failed on 22216704 wanted 1600938 found 1602177 parent transid verify failed on 22216704 wanted 1600938 found 1602177 Ignoring transid failure parent transid verify failed on 13577821667328 wanted 1602089 found 1602242 parent transid verify failed on 13577821667328 wanted 1602089 found 1602242 parent transid verify failed on 13577821667328 wanted 1602089 found 1602242 Ignoring transid failure parent transid verify failed on 13577821667328 wanted 1602089 found 1602242 Ignoring transid failure parent transid verify failed on 13577821667328 wanted 1602089 found 1602242 Ignoring transid failure parent transid verify failed on 13577821667328 wanted 1602089 found 1602242 Ignoring transid failure Couldn't setup device tree ERROR: cannot open file system Marc -- "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/ | PGP 7F55D5F27AAF9D08