OS X Extended (Case-sensitive, Journaled, Encrypted): This is the same as the standard OS X Extended (Case-senstiive) file system, but with encryption.
#WIPE USB FLASH DRIVE MAC PASSWORD#
You’ll have to enter a password, and you’ll need to provide that password whenever you connect your drive to your Mac.
#WIPE USB FLASH DRIVE MAC MAC OS X#
By default, Mac OS X doesn’t use a case-sensitive file system. OS X Extended (Case-sensitive, Journaled): On a case-sensitive file system, “file” is different from “File”.This file system is necessary if you plan on using the drive for Time Machine backups–otherwise, you’ll want to use exFAT for maximum compatibility. OS X Extended (Journaled): This is the default, but it’s only natively supported on Macs.RELATED: What's the Difference Between FAT32, exFAT, and NTFS? You’ll need to choose between several file systems: You’ll be asked to provide a name for the disk, which will appear and identify the disk when you connect it to a Mac, PC, or another device. Select the drive by clicking its name.Ĭlick the “Erase” button after selecting the entire drive to erase the entire drive and create a single partition on it. Your connected drives will appear under “External” in the Disk Utility’s sidebar. Make your own decisions on just how priceless something is when you decide how, when, and where to back it up.You can also open a Finder window, select “Applications” in the sidebar, and head to Utilities > Disk Utility. In an ideal world, backups would be made to multiple locations at the same time, stored on different kinds of mediums, and at least one would be physically off site (in the cloud). Time Machine or Carbon Copy as the "manager" of the backup has no additional value if the medium being backed up to is still the same unreliable storage that would be used without it. Using ANY medium for that backup is a good thing. With regard to flash drives being comparatively unreliable, there's definitely some grains of salt to take that statement with (IMHO). If you want to read about the rsync tool, check here: You can leverage a command line option to delete files from the destination if they are removed from the source (this covers you for actually removing files as well as moving a file from one directory to another). You'd essentially do a "local" sync of one directory to another with the source being the directory where you manage the original files and the destination being the USB drive after it's mounted to the filesystem. If you do, however, have some familiarity with the command line and have even done a little scripting in a previous life, it should be fairly easy. If you're not comfortable on the command line, it would be a difficult exercise. You would "manage" your photo library in a directory structure on your local hard drive and then leverage rsync to mirror that structure onto the removable drive. You could write a script to do this using rsync.
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