I'm trying to backup all of my old backup CDs from over 10 years ago to simple DMG files on my harddrive - since CD's die (already have one that won't read) and they take up a ton of physical space! ...
Here's the goal: I have a backup server with a ZFS filesystem with built in compression and snapshots. All our machines backup there nightly with rsync, and then a ZFS snapshot is taken, so we have ...
How can I clone a CD or DVD to an ISO or DMG, using just the CLI, so that I can attach it to a VirtualBox VM. I often clone CDs or DVDs using the following commands: diskname=`df -kh /Volumes/* | ...