From mboxrd@z Thu Jan 1 00:00:00 1970 From: whitnl73@juno.com Subject: Re: cloning a system Date: Sat, 12 Apr 2003 18:33:33 -0400 (EDT) Sender: linux-newbie-owner@vger.kernel.org Message-ID: <20030412.195848.8.2.whitnl73@juno.com> References: <20030412090618.A197@lnx2.w8mch.ampr.org> Mime-Version: 1.0 Return-path: In-Reply-To: <20030412090618.A197@lnx2.w8mch.ampr.org> List-Id: Content-Type: TEXT/PLAIN; charset="us-ascii" Content-Transfer-Encoding: 7bit To: haltec@kvinet.com Cc: linux-newbie@vger.kernel.org On Sat, 12 Apr 2003, Hal MacArgle/usr/local/bin/tartar wrote: > Greetings: Years ago when HD's were less than 1gB I used the dd route > to clone a drive for backup but never had the reason to check and see > if it was a valid idea.. Later, I think on this list, someone pointed > out that the dd route was not a good idea - think it may have been > Lawson IIRC.. If your BIOS doesn't support the Enhanced BIOS call and the packet-call interface (invented in 1998) lilo is going to have to use CHS addressing, and differeces in geometry and bad sectors are liable to play hob with it. > > I did note that the cloned drive, even though formatted larger than > the source drive ended up the "same" size as the source.. I can't > find my notes but seem to remember using the following: > dd if=/dev/hda of=/dev/hdc bs=8192 > > Approaching senility in the brain department I'm hoping someone will > pick up on this and write a mini-HOWTO as I think it's a needed > project.. At 0400 this morning I wondered if the best way would be to > boot the machine with BasicLinux, into ramdisk, and then invoke dd > from it - presuming Steven put dd in BL.. Not sure. /usr/local/bin/tartar: #!/bin/bash ##copy a directory or partition tar -C "$1" -cOl . | tar -C "$2" -xpf - mount /mnt/source mount /mnt/targat tartar /mnt/source /mnt/target ... if your BIOS is old enough to need a /boot partition, mount it on the target / (I'll call that /mnt/target) after you copy it, and install lilo: lilo -r /mnt/target > > Somewhere along my former testing I seem to remember /proc giving a > problem but that may have been using another routine.. Sometime in > the future someone may figure a way to RAID our normal brain. > > I hope someone keeps this thread alive.. > > Hal - in Terra Alta, WV - Slackware GNU/Linux 8.0 (2.4.18) > Proprietary Formats Unacceptable > Lawson -- ---oops--- ________________________________________________________________ Sign Up for Juno Platinum Internet Access Today Only $9.95 per month! Visit www.juno.com - To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs