From owner-freebsd-stable@FreeBSD.ORG Sat Aug 31 13:00:06 2013 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 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 2564A2D3; Sat, 31 Aug 2013 13:00:06 +0000 (UTC) (envelope-from lausts@acm.org) Received: from hrndva-omtalb.mail.rr.com (hrndva-omtalb.mail.rr.com [71.74.56.122]) by mx1.freebsd.org (Postfix) with ESMTP id C969D2FE8; Sat, 31 Aug 2013 13:00:05 +0000 (UTC) X-Authority-Analysis: v=2.0 cv=fJG7LOme c=1 sm=0 a=DktfseARn6RskVgg/AMIPQ==:17 a=I9A6gpd8bSkA:10 a=cJzkC_CqN18A:10 a=kWQ6D_09QQAA:10 a=kHc8Q_KJ-KsA:10 a=N54-gffFAAAA:8 a=KGjhK52YXX0A:10 a=-mWxnwzdiyYA:10 a=RE0XfHyR56E_BtozBDgA:9 a=DktfseARn6RskVgg/AMIPQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 98.31.3.233 Received: from [98.31.3.233] ([98.31.3.233:61474] helo=mail.laus.org) by hrndva-oedge04.mail.rr.com (envelope-from ) (ecelerity 2.2.3.46 r()) with ESMTP id 2A/E5-27973-FC8E1225; Sat, 31 Aug 2013 12:59:59 +0000 Received: from [192.168.1.100] (laust2 [192.168.1.100]) by mail.laus.org (8.14.7/8.14.7) with ESMTP id r7VCxwWt030683 (version=TLSv1/SSLv3 cipher=DES-CBC3-SHA bits=168 verify=NO); Sat, 31 Aug 2013 08:59:58 -0400 (EDT) (envelope-from lausts@acm.org) X-Authentication-Warning: mail.laus.org: Host laust2 [192.168.1.100] claimed to be [192.168.1.100] From: "Thomas Laus" Organization: ABB To: "Kenneth D. Merry" , freebsd-stable@freebsd.org Date: Sat, 31 Aug 2013 09:00:09 -0400 Subject: Re: Lost CAM Access to DVD Writer Message-ID: <5221E8D9.31243.A1126@lausts.acm.org> Priority: normal In-reply-to: <20130831054630.GA95009@nargothrond.kdm.org> References: <5220F437.24888.CC3B3@lausts.acm.org>, <20130831054630.GA95009@nargothrond.kdm.org> X-mailer: Pegasus Mail for Windows (4.63) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: lausts@acm.org List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Aug 2013 13:00:06 -0000 > You probably need to recompile whatever application you're using to burn > CDs. > The actual program, cdrecord, works when invoked from the command line. The following script does not: EXAMPLES Dumps the /u file system to DVDs using growisofs. Uses a 16MB cache, creates a snapshot of the dump, and records the dumpdates file. /sbin/dump -0u -L -C16 -B4589840 -P 'growisofs -Z /dev/cd0=/dev/fd/0' /u I wonder if the recent change to devfs might be the root cause of my problem. I have been dumping to DVD for years without any issues until now. Maybe the re-direction to /dev/fd/0 requires a different syntax. Tom -- Public Keys: PGP KeyID = 0x5F22FDC1 GnuPG KeyID = 0x620836CF