From owner-freebsd-stable@FreeBSD.ORG Sat Oct 25 11:26:48 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 92BFB989 for ; Sat, 25 Oct 2014 11:26:48 +0000 (UTC) Received: from mail-wi0-x22c.google.com (mail-wi0-x22c.google.com [IPv6:2a00:1450:400c:c05::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2D627902 for ; Sat, 25 Oct 2014 11:26:48 +0000 (UTC) Received: by mail-wi0-f172.google.com with SMTP id bs8so2996449wib.17 for ; Sat, 25 Oct 2014 04:26:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:content-transfer-encoding:subject:message-id:date :to:mime-version; bh=GC9nugQBBTvo30tA4PO5Z5aKN2kw81On/xSHPuBGbBY=; b=vovVVZCe0AgtLmeJpIOeSm3Uz1swxDhJXw2LYts2AnPyngETYXuZYhi24B1VxL0Nyk H8s/7cJ5/tyri5DWTOeV+JUXkeTZSnmdbNeMbHPAREsl/2S1QOIE2ZriTTJ/P6Esz3cN WHK8+NyF4kmLRq1A/KQhNx61nuJUR8rD9dQEMrVclYQOm9b30+VRw6aj4Rlor2RpFMVD 7jdBWUoJs/KoTMvAn9GWEe90JAhD/NbYUu0YD7JqZt1ce49rbptkzGwxauCnovXNu6WA qG0uw9MWAg+9U7GBKrqQ0KUQAItDjN9JAPJvk/jFewTBkr2Byjp+wx03k94n9utvocaq j4gQ== X-Received: by 10.180.39.237 with SMTP id s13mr919184wik.52.1414236406496; Sat, 25 Oct 2014 04:26:46 -0700 (PDT) Received: from hollewijn.internal (8d690a59.ftth.concepts.nl. [141.105.10.89]) by mx.google.com with ESMTPSA id cw6sm8518313wjb.18.2014.10.25.04.26.45 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 25 Oct 2014 04:26:45 -0700 (PDT) From: Alban Hertroys Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Subject: Dump time issues Message-Id: <6978A7BF-3CB7-4088-904D-5A60D755A04C@gmail.com> Date: Sat, 25 Oct 2014 13:26:43 +0200 To: freebsd-stable Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) X-Mailer: Apple Mail (2.1878.6) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 25 Oct 2014 11:26:48 -0000 I=92m seeing something odd in my dump output that I didn=92t notice = before: Dumping /root... DUMP: WARNING: should use -L when dumping live read-write filesystems! DUMP: Date of this level 6 dump: Sat Oct 25 12:43:08 2014 DUMP: Date of last level 0 dump: Sun Feb 23 01:38:22 2014 DUMP: Dumping /dev/mirror/root (/) to standard output DUMP: mapping (Pass I) [regular files] DUMP: mapping (Pass II) [directories] DUMP: estimated 178184276 tape blocks. DUMP: dumping (Pass III) [directories] DUMP: dumping (Pass IV) [regular files] DUMP: 2.43% done, finished in 3:20 at Sat Oct 25 16:09:41 2014 DUMP: 5.35% done, finished in 2:57 at Sat Oct 25 15:51:18 2014 DUMP: 6.98% done, finished in 3:19 at Sat Oct 25 16:19:11 2014 DUMP: 9.14% done, finished in 3:18 at Sat Oct 25 16:22:57 2014 DUMP: 11.98% done, finished in 3:03 at Sat Oct 25 16:12:54 2014 DUMP: 14.35% done, finished in 2:59 at Sat Oct 25 16:13:20 2014 Note that the time is jumping back and forth and that these times are = several hours into the future: $> date Sat Oct 25 13:16:05 CEST 2014 It=92s probably harmless, but I thought I=92d ask. A quick search on = Google didn=92t turn up anything useful. System is: $> uname -a FreeBSD solfertje 9.3-STABLE FreeBSD 9.3-STABLE #12 r269624: Wed Aug 6 = 14:51:47 CEST 2014 foo@bar:/usr/obj/usr/src/sys/ANTELOPE amd64 P.S. Not using dump -L because that=92s a journaled UFS file system that = doesn=92t support snapshots. Cheers, Alban Hertroys -- If you can't see the forest for the trees, cut the trees and you'll find there is no forest.