![]() Total time required depends on how much data you have and how fast your drives are. You can continue to use your Mac while the cloning process is running, though I prefer not to tempt fate. Select your source and destination volumes, choose your cloning options, start the process and wait for it to complete. The process is simple with both programs. SuperDuper! has more features and is a bit more useful as automated backup software. I generally default to CCC out of habit (in the pre-Jaguar era this was the only such utility available), and because its developer works for Apple (though Cloner is not an Apple product). ![]() Two of the oldest and most popular are Carbon Copy Cloner and SuperDuper! Both are reliable and capable. There are a number of utilities you can use to clone your Mac’s drive. The process utilizes the UNIX ditto command and can be done from Terminal, but running a standard Mac app is easier for most people.Ĭloning with Carbon Copy Cloner or SuperDuper! There are a number of invisible files, symbolic links and permissions which need to be copied or recreated to make a bootable system. However, unlike in the Classic Mac OS you can’t just drag and drop via the Finder to copy an OS X boot volume. The essence of the cloning process is copying data from one drive to another. For PowerPC Macs use Apple Partition Map. For Intel Macs the clone drive should be partitioned using a GUID Partition Table. Use Apple’s Disk Utility to Partition the drive.Ĭlick on Options… to set the type of partition. Intel Macs can boot from external FireWire or USB drives, PowerPC Macs require FireWire drives. ![]() You can use an internal or external drive for the clone, with external being more common and flexible. The cloning process erases the destination drive, copies all files from the source drive, then makes the clone drive bootable. The disk should be large enough to hold all data on the source drive with at least 10GB to spare it’s generally best to use a disk the same size (or larger) as the volume being cloned. You need a separate hard disk or partition for the clone.
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