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Create image for the encrypted hard drive. Then choose the encrypted hard drive as source drive and choose another hard drive that has enough free space as destination drive.
#CREATE DISK IMAGE MAC HARD DRIVE SOFTWARE#
Running the software and choose Disk Image. Any settings you change or files you save there won’t be reflected on your primary installation. choose encrypted hard drive and destination drive. New disk images can be created as read-write, in which case. You can use your Mac as normal, but keep in mind that it’s separate from the installation on your main internal hard drive. Hopefully, we have demonstrated the benefits that you can achieve by creating disk images on your Mac system. Disk Utility can create new disk images from existing folders, attached hard drives or empty images. This brings up the boot switcher and lets you boot from the external hard drive.
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OS X can create disk images using Disk Utility (GUI) or diskutil (command line) level 2. You may want to consider another approach, though, as youll end up with an image in a format a Windows-only application can read, with a filesystem only a Mac can read. This can take fairly long, depending on the speed of your external drive and its connection to your Mac, so it’s best to have a fast hard drive with Thunderbolt, USB-C, or USB 3.0 connections.Īnd that’s it! When Disk Utility is done, you can shut down your Mac and hold down Option when booting it back up. Ive never used Macrium for this in specific, though. You can also choose an ISO image, but that doesn’t have much use here.Ĭlick “Restore,” and Disk Utility will start the copying process. Select your external drive in the sidebar, click “Restore” in the menu, and then select your main drive as the “Restore From” option. But, if you choose your external drive as the restore target, you can flip that action around and copy files from your main drive to the backup.