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 2F1F0C433F5 for ; Sun, 15 May 2022 23:01:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231131AbiEOXBy (ORCPT ); Sun, 15 May 2022 19:01:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229597AbiEOXBx (ORCPT ); Sun, 15 May 2022 19:01:53 -0400 Received: from mail1.merlins.org (magic.merlins.org [209.81.13.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 117A8186D4 for ; Sun, 15 May 2022 16:01:48 -0700 (PDT) Received: from c-24-5-124-255.hsd1.ca.comcast.net ([24.5.124.255]:50634 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 1nqNFE-00047h-35 by authid with srv_auth_plain; Sun, 15 May 2022 16:01:48 -0700 Received: from merlin by sauron.svh.merlins.org with local (Exim 4.92) (envelope-from ) id 1nqNFD-002YwV-Qh; Sun, 15 May 2022 16:01:47 -0700 Date: Sun, 15 May 2022 16:01:47 -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: <20220515230147.GD13006@merlins.org> References: <20220515025703.GA13006@merlins.org> <20220515144145.GB13006@merlins.org> <20220515153347.GA8056@merlins.org> <20220515154122.GB8056@merlins.org> <20220515212951.GC13006@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220515212951.GC13006@merlins.org> 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 Sun, May 15, 2022 at 02:29:51PM -0700, Marc MERLIN wrote: > Now check --repair will be running for while, will report back... It wasn't as bad as I thought. It fixed a bunch of things (long output, I have it saved if needed), mostly orphanned stuff. and finished with root 165299 inode 95698 errors 1000, some csum missing root 165299 inode 95699 errors 1000, some csum missing root 165299 inode 95700 errors 1000, some csum missing root 165299 inode 95701 errors 1000, some csum missing root 165299 inode 95702 errors 1000, some csum missing root 165299 inode 95703 errors 1000, some csum missing root 165299 inode 95704 errors 1000, some csum missing root 165299 inode 95705 errors 1000, some csum missing ERROR: errors found in fs roots found 56720129146880 bytes used, error(s) found total csum bytes: 0 total tree bytes: 8334311424 total fs tree bytes: 7565082624 total extent tree bytes: 752779264 btree space waste bytes: 1336306596 file data blocks allocated: 59257396740096 referenced 59313065607168 But I still can't mount the FS: [1802750.985454] BTRFS info (device dm-1): disk space caching is enabled [1802751.039629] BTRFS info (device dm-1): has skinny extents [1802751.401992] BTRFS error (device dm-1): dev extent physical offset 941709328384 on devid 1 doesn't have corresponding chunk [1802751.437568] BTRFS error (device dm-1): failed to verify dev extents against chunks: -117 [1802751.482104] BTRFS error (device dm-1): open_ctree 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/ | PGP 7F55D5F27AAF9D08