Hard disk cloning software mac

Likewise, you can use either app to restore a drive from a disk image. Both apps also let you schedule backups to run unattended—on a recurring schedule, when the destination drive is mounted, or both. Both apps can also perform designated tasks—for example, running shell scripts; ejecting the destination drive on completion; or instructing your Mac to sleep, shut down, or restart—before or after a cloning operation. In Carbon Copy Cloner, such actions can be specified only for scheduled tasks.

In my testing, both apps functioned impeccably, copying everything exactly as they claimed they would, including all the finicky OS X metadata, permissions, and links. However, beyond the basics, the two apps diverge in interesting ways—each one offers useful tricks that the other does not.

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SuperDuper has two post-run options that Carbon Copy Cloner lacks: It can create a disk image of the destination volume useful in an institutional setting where you may need to copy an image to multiple Macs , and it can install a package-based app on the destination. In addition, SuperDuper has a feature called Sandbox, which requires some explaining but turns out to be very useful in certain situations.

Instead, SuperDuper creates symbolic links of those items from the source to the destination.

Disk Utility's Restore Function Lets you Create a Bootable Clone

Because so many files are merely being linked rather than copied, a Sandbox clone takes much less time to create than a regular clone, and it occupies less space on the destination drive. When you restart your Mac from the Sandbox volume assuming, of course, that the source volume—typically your normal startup drive—is still connected , everything should behave almost exactly as if you copied all the files.

For starters, you can safely do anything you like while booted from the Sandbox clone—upgrade OS X, install new software, try out wacky system customizations, or whatever—and none of those changes will affect your original drive. However, you can also feel secure knowing that any changes you make to documents and settings while working from the clone will also show up when you switch back to the original drive. The developer also recommends against restoring a Sandbox clone to the original drive.

Although Carbon Copy Cloner lacks a Sandbox feature, it has four other unique capabilities that you may find even more helpful. But having a Recovery HD partition on an external drive can come in handy. For example, if you want to encrypt the external drive using FileVault, that drive must have its own Recovery HD partition.

Archiving Versioned backups such as those created by Time Machine and CrashPlan normally are not bootable, and bootable clones normally contain only the most recent versions of your files. But Carbon Copy Cloner has a mode that attempts to give you the best of both worlds. Carbon Copy Cloner can also prune older files beyond a size limit you set when updating your backups. Although restoring files that were archived this way is much less convenient than in most backup programs, the feature does to an extent enable you to combine both backup techniques.

That means you could later hook up that drive to your Mac and boot from it, without having to restore anything first. The procedure to set this feature up is odd: Block copying Carbon Copy Cloner normally operates on a file-by-file basis, but when certain conditions are met for example, both the source and destination volumes must be locally attached and be able to be unmounted , the utility can perform a block-by-block copy, which is faster for an initial backup. Updates to existing backups are always file-by-file, which is faster for that purpose.

There’s app for that

As its name suggests, ChronoSync is primarily a Mac-to-Mac sync tool, but it also includes an extensive set of backup features, including the capability to make bootable clones. Super disk cloning. I just wanted to write and say thanks for being a classy company. I have probably said it before, but I say again: CCC5 is a first rate piece of software, with excellent support and a comprehensive and complete user manual. Thank you for creating such a reliable way for me to back my images up with confidence. Your hard work and dedication to pursuit of perfection clearly shows in CCC.

The program has never failed me.

I have total confidence in it, and rely on it for my peace of mind. Skip to main content. Learn more before you upgrade. The smarter, easier CCC. The first bootable backup solution for the Mac is better than ever. Mac Backup Software. Bootable Backups When disaster strikes your hard disk, you can boot from your backup and keep working. Smart Updates Update only the files that have been added or modified. Guided Setup CCC can walk you through the setup process.

Backups Anywhere Create a backup on your external drive, or back up your files to another Macintosh. Check out CCC 5's new and updated features. Make your bootable backup today! Buy Now. From the Blog December 22,