From owner-freebsd-current@FreeBSD.ORG Sat Apr 26 14:44:39 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EC21737B401 for ; Sat, 26 Apr 2003 14:44:39 -0700 (PDT) Received: from kathmandu.sun.com (kathmandu.sun.com [192.18.98.36]) by mx1.FreeBSD.org (Postfix) with ESMTP id 49F4043F3F for ; Sat, 26 Apr 2003 14:44:39 -0700 (PDT) (envelope-from tomppa@finland.sun.com) Received: from sunfin.Finland.Sun.COM ([129.159.101.10]) by kathmandu.sun.com (8.9.3p2+Sun/8.9.3) with ESMTP id PAA25925 for ; Sat, 26 Apr 2003 15:44:38 -0600 (MDT) Received: from ultrahot.Finland.Sun.COM (ultrahot [129.159.101.87]) ESMTP id h3QLibPf000316 for ; Sun, 27 Apr 2003 00:44:37 +0300 (EEST) Received: from ultrahot.Finland.Sun.COM (localhost [127.0.0.1]) h3QLia0e010678 for ; Sun, 27 Apr 2003 00:44:36 +0300 (EEST) Received: (from tomppa@localhost)h3QLiase010675; Sun, 27 Apr 2003 00:44:36 +0300 (EEST) From: Tomi Vainio - Sun Finland MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16042.64964.345642.224980@ultrahot.finland.sun.com> Date: Sun, 27 Apr 2003 00:44:36 +0300 To: freebsd-current@freebsd.org X-Mailer: VM 7.13 under 21.4 (patch 9) "Informed Management" XEmacs Lucid Subject: dump restore problem X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Tomi.Vainio@Sun.COM List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Apr 2003 21:44:40 -0000 During my ufs2 migration I've used piped dump restore procedure. Is it normal that block sizes like 512 or 1000 don't work? Block size 512 gives an error and 1000 hangs forever while 126 is working fine. dump 0buf 512 - / | restore xbf 512 - DUMP: WARNING: should use -L when dumping live filesystems! DUMP: Date of this level 0 dump: Sun Apr 27 00:39:58 2003 DUMP: Date of last level 0 dump: the epoch DUMP: Dumping /dev/da0s1a (/) to standard output DUMP: mapping (Pass I) [regular files] DUMP: mapping (Pass II) [directories] DUMP: estimated 236454 tape blocks. DUMP: dumping (Pass III) [directories] DUMP: master/slave protocol botched. DUMP: The ENTIRE dump is aborted. Tape is not a dump tape Tomppa