From owner-freebsd-current@FreeBSD.ORG Mon Jul 30 18:01:18 2007 Return-Path: Delivered-To: current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5CF8916A417 for ; Mon, 30 Jul 2007 18:01:18 +0000 (UTC) (envelope-from bsd@kuehlbox.de) Received: from samael.qmail-ldap.de (mail.kuehlbox.de [62.159.47.22]) by mx1.freebsd.org (Postfix) with ESMTP id A375413C481 for ; Mon, 30 Jul 2007 18:01:15 +0000 (UTC) (envelope-from bsd@kuehlbox.de) Received: (qmail 89051 invoked from network); 30 Jul 2007 18:01:14 -0000 Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=kuehlbox.de; b=D74PQj2rVJ6xVDPi0wLuW0p5TCoqvJZ1qte9AlDXQJyjs2BtJsxoGRcEQjyhzl5/qOB/K9EYIo4aWgdmwqZzDUPHjCG6RIsL0H3PYJwr1DDz/CLfkYjcalFyLP2Uf/oB ; Received: from unknown (HELO [192.168.200.128]) (bsd@kuehlbox.de@[62.245.161.129]) (envelope-sender ) by samael.qmail-ldap.de (qmail-ldap-1.03) with AES256-SHA encrypted SMTP for ; 30 Jul 2007 18:01:14 -0000 Message-ID: <46AE28C2.7090700@kuehlbox.de> Date: Mon, 30 Jul 2007 20:06:58 +0200 From: Teufel User-Agent: Thunderbird 2.0.0.5 (Windows/20070716) MIME-Version: 1.0 To: current@FreeBSD.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: zfs incremental backup - destination has been modified X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Jul 2007 18:01:18 -0000 Hi everyone, I am trying todo an incremental backup of a zone(volume) tank/vol1/vserver to another pool backup on the same machine: creating the snapshots is working. The first "full" copy works, but the second one fails. I just followed the man page. I am doing something wrong? Greetings, Stephan # zfs list NAME USED AVAIL REFER MOUNTPOINT backup 3.59G 69.7G 96K /backup backup/vol1 3.59G 69.7G 96K /backup/vol1 backup/vol1/vserver 3.59G 69.7G 3.59G /backup/vol1/vserver backup/vol1/vserver@diff 104K - 3.59G - tank 21.7G 2.75G 18K /tank tank/usr 21.6G 2.75G 21.3G /usr tank/usr/ports 334M 2.75G 262M /usr/ports tank/usr/ports/distfiles 72.0M 2.75G 72.0M /usr/ports/distfiles tank/var 93.5M 2.75G 92.5M /var tank/var/log 1000K 2.75G 1000K /var/log tank2 225G 41.1G 96K /tank2/ tank2/vol1 225G 41.1G 221G /tank2//vol1 tank2/vol1/vserver 3.62G 41.1G 3.59G /tank2//vol1/vserver tank2/vol1/vserver@init 31.1M - 3.59G - tank2/vol1/vserver@diff 1.41M - 3.59G - tank2/vol1/vserver@diff2 996K - 3.59G - # zfs snapshot tank2/vol1/vserver@diff # zfs send tank2/vol1/vserver@diff | zfs receive -dv backup receiving full stream of tank2/vol1/vserver@diff into backup/vol1/vserver@diff received 3.42Gb stream in 565 seconds (6.20Mb/sec) # zfs send -i tank2/vol1/vserver@diff tank2/vol1/vserver@diff2 | zfs receive -vd backup receiving incremental stream of tank2/vol1/vserver@diff2 into backup/vol1/vserver@diff2 cannot receive: destination has been modified since most recent snapshot cannot send 'tank2/vol1/vserver@diff2': Broken pipe # zfs snapshot tank2/vol1/vserver@diff2 # zfs send -i tank2/vol1/vserver@diff tank2/vol1/vserver@diff2 | zfs receive -vd backup receiving incremental stream of tank2/vol1/vserver@diff2 into backup/vol1/vserver@diff2 cannot receive: destination has been modified since most recent snapshot cannot send 'tank2/vol1/vserver@diff2': Broken pipe