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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4E6BC433FE for ; Fri, 4 Dec 2020 18:06:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C5BD22B4E for ; Fri, 4 Dec 2020 18:06:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387438AbgLDSGm (ORCPT ); Fri, 4 Dec 2020 13:06:42 -0500 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:46604 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727707AbgLDSGm (ORCPT ); Fri, 4 Dec 2020 13:06:42 -0500 Received: from callcc.thunk.org (pool-72-74-133-215.bstnma.fios.verizon.net [72.74.133.215]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 0B4I5fFY004972 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 4 Dec 2020 13:05:42 -0500 Received: by callcc.thunk.org (Postfix, from userid 15806) id 5811F420136; Fri, 4 Dec 2020 13:05:41 -0500 (EST) Date: Fri, 4 Dec 2020 13:05:41 -0500 From: "Theodore Y. Ts'o" To: Paul Menzel Cc: Andreas Dilger , linux-ext4@vger.kernel.org Subject: Re: ext4: Funny characters appended to file names Message-ID: <20201204180541.GC577125@mit.edu> References: <20201204152802.GQ441757@mit.edu> <93fab357-5ed2-403d-3371-6580aedecaf4@molgen.mpg.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <93fab357-5ed2-403d-3371-6580aedecaf4@molgen.mpg.de> Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Fri, Dec 04, 2020 at 04:39:12PM +0100, Paul Menzel wrote: > > > $ sudo LANG=C fsck.ext4 -f /dev/md0 > > e2fsck 1.45.6 (20-Mar-2020) > > Pass 1: Checking inodes, blocks, and sizes > > Pass 2: Checking directory structure > > Pass 3: Checking directory connectivity > > Pass 4: Checking reference counts > > Pass 5: Checking group summary information > > boot: 327/124928 files (17.7% non-contiguous), 126021/497856 blocks > > I can’t remember if that was an Ext2 or Ext3 when created several years ago. Well, the output dumpe2fs will tell us an awful lot about the file system. Whe was the last time the directory was OK? Do you know when it may have gotten corrupted? - Ted