From owner-freebsd-stable@freebsd.org Mon Nov 25 17:01:18 2019 Return-Path: Delivered-To: freebsd-stable@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 42BD21B28A4 for ; Mon, 25 Nov 2019 17:01:18 +0000 (UTC) (envelope-from stable@lordcow.org) Received: from mail.lordcow.org (lordcow.org [IPv6:2c0f:fb18:402:5::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "devaux.za.net", Issuer "Let's Encrypt Authority X3" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 47MCwr0L9Sz4dZ3 for ; Mon, 25 Nov 2019 17:01:15 +0000 (UTC) (envelope-from stable@lordcow.org) Received: from lordcow.org (localhost [127.0.0.1]) by mail.lordcow.org (8.15.2/8.15.2) with ESMTPS id xAPH13em006244 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 25 Nov 2019 19:01:03 +0200 (SAST) (envelope-from lordcow@lordcow.org) X-Authentication-Warning: lordcow.org: Host localhost [127.0.0.1] claimed to be lordcow.org Received: (from lordcow@localhost) by lordcow.org (8.15.2/8.15.2/Submit) id xAPH0wmm006004 for freebsd-stable@freebsd.org; Mon, 25 Nov 2019 19:00:58 +0200 (SAST) (envelope-from lordcow) Date: Mon, 25 Nov 2019 19:00:58 +0200 From: Gareth de Vaux To: freebsd-stable@freebsd.org Subject: ZFS ghost files on 11.3-STABLE Message-ID: <20191125170058.GA10727@lordcow.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.12.2 (2019-09-21) X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on lordcow.org X-Rspamd-Queue-Id: 47MCwr0L9Sz4dZ3 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of stable@lordcow.org designates 2c0f:fb18:402:5::2 as permitted sender) smtp.mailfrom=stable@lordcow.org X-Spamd-Result: default: False [-2.27 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.98)[-0.982,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2c0f:fb18:402:5::2/64]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-stable@freebsd.org]; HAS_XAW(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.99)[-0.991,0]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[lordcow.org]; IP_SCORE(0.00)[country: ZA(0.00)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:37199, ipnet:2c0f:fb18::/32, country:ZA]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Nov 2019 17:01:18 -0000 Hi all, I deleted a file (rm filter) by mistake instead of its backup 'filter~', however it seems a remnant of a much older version of the file (given by its date and content) is half hanging around? $ ls -l filter ls: filter: No such file or directory $ ls -l filter* -rw-r--r-- 1 lordcow lordcow 18179 Mar 28 2019 filter -rw------- 1 lordcow lordcow 19092 Nov 20 23:36 filter~ $ stat filter stat: filter: stat: No such file or directory $ stat filter* 1525321853 1911959 -rw-r--r-- 1 lordcow lordcow 4294967295 18179 "Mar 28 17:07:34 2019" "Mar 28 17:08:07 2019" "Mar 28 17:08:07 2019" "Mar 28 17:07:34 2019" 18432 24 0x800 filter 1525321853 833819 -rw------- 1 lordcow lordcow 4294967295 19092 "Aug 10 22:31:53 2016" "Nov 20 23:36:40 2019" "Nov 24 23:08:13 2019" "Nov 20 23:36:40 2019" 19456 24 0x800 filter~ $ cat filter cat: filter: No such file or directory $ cat filter* (cats both files) A zpool scrub returns no errors I haven't tried to overwrite the file yet incase anyone wants some output. FreeBSD 11.3-STABLE #0 r353939 ZFS filesystem version: 5 ZFS storage pool version: features support (5000)