Anyone know about this program he mentioned. I'm saving it as a DMG and putting it on my external HD. But how do I restore everything? Is there a way to Partion without losing save data? I am saving the Disk Image now, but I may partion my External some day. So how can I keep the information and split a drive into 2 halfs? or do I have to painfully go about saving the data on my external to my computer then do that?
Thanks!
Hi- let me try to answer some of your questions about Carbon Copy Cloner, partitioning, restoring and such....
Let's start with partitioning. As you know the easiest way to do this is before any data is on the external drive, but there are other ways if data already exists without wiping it out.
Perhaps the safest way of all is to do it is to use Disk Utility to create an "image file" of all the data on the external, creating that file on your internal (or another external) if you have enough room. That will avoid having to copy off individual files and will insure that all you data is saved. Step 2 of that would be to then go ahead and repartition the external and copy the stuff you saved to the image file back onto one of the partitions, leaving another partition for the clone copy of your internal that Carbon Copy Cloner will create for you.
A second way is to obtain and use a copy of iPartition which is a utility specifically for repartitioning a disk with data already on it (
http://www.coriolis-systems.com/iPartition.php ). There is a downloadable demo at that site. I would not consider this AS safe as method 1 but to their credit Corollis Systems has been around for a good long while (at least in the PC world) and iPartition has gotten some pretty good reviews, so that is a decision you need to make.
Carbon Copy Cloner
DOES need a
blank disk (or partition) to clone to the first time. When completed, the disk or partition will literally be a "carbon copy" of your internal drive so if you just need to restore a file or two you can copy them directly back to your internal drive. If you instead want to completely restore your internal disk, you just run CCC again, only this time using your external disk or partition as the
source and your internal drive as the
destination-- exactly opposite of what you do when you first clone the internal drive.
The external drive or partition you use should be the same size (or larger, though extra space is unnecessary and will be wasted) as you internal drive. That way no matter how full your internal disk gets you will always be able to CCC it to your external. DON'T just make the partition the same size as what you currently have used on your internal drive as that does not take growth into consideration.
Good luck and sorry this was so long- ask away if you have other questions and I or someone will try to get back to you quicker next time around!