From owner-freebsd-stable@FreeBSD.ORG Thu Jul 24 17:15:40 2014 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 92898915 for ; Thu, 24 Jul 2014 17:15:40 +0000 (UTC) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 14E582680 for ; Thu, 24 Jul 2014 17:15:39 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.5/8.14.5) with ESMTP id s6OHFUBi017946 for ; Thu, 24 Jul 2014 21:15:30 +0400 (MSK) (envelope-from marck@rinet.ru) Date: Thu, 24 Jul 2014 21:15:30 +0400 (MSK) From: Dmitry Morozovsky To: freebsd-stable@FreeBSD.org Subject: restore: bad block size 5632 between different major versions Message-ID: User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (woozle.rinet.ru [0.0.0.0]); Thu, 24 Jul 2014 21:15:30 +0400 (MSK) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Jul 2014 17:15:40 -0000 Colleagues, I'm a bit stumbled. prerequisites: - backup server, stable/9 (a bit obsoleted, but this is unrelated to the problem) - bunch of servers of different branches, using UFS, backing 'em up with /sbin/dump over ssh for at least one pair, I have misterious situation: restore can work on the own base, but not on backup server, even (!) USING their own /rescue/restore: ** on backup server: backup@whale:/B/dump/lion> uname -r 9.1-STABLE backup@whale:/B/dump/lion> cat 5-var.dgz.?? | zcat | ./restore -t -v -f - Verify tape and initialize maps Dump date: Thu Jul 24 06:57:04 2014 Dumped from: Wed Jul 23 06:57:04 2014 Level 5 dump of /var on lion.rinet.ru:/dev/da0e Label: none bad block size 5632 ** on original machine, copied backup file there: root@lion:~backup# uname -r 7.2-RELEASE-p3 root@lion:~backup# cat 5-var.dgz.?? | zcat | restore -t -v -f - | head Level 5 dump of /var on lion.rinet.ru:/dev/da0e Label: none Verify tape and initialize maps Dump date: Thu Jul 24 06:57:04 2014 Dumped from: Wed Jul 23 06:57:04 2014 Extract directories from tape Initialize symbol table. dir 2 . dir 3 ./.snap dir 1860608 ./backups dir 1860613 ./backups/mysql dir 1978368 ./backups/mysql/trf ** copied /rescue/restore from lion to whale, placing it at rescue7: backup@whale:/B/dump/lion> cat 5-var.dgz.?? | zcat | /rescue7/restore -t -v -f - Verify tape and initialize maps Dump date: Thu Jul 24 06:57:04 2014 Dumped from: Wed Jul 23 06:57:04 2014 Level 5 dump of /var on lion.rinet.ru:/dev/da0e Label: none bad block size 5632 WHAT?! -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------