MS-DOS (FAT): It also uses PC format for those disks that are either 32 GB or less. Max OS Extended (Encrypted, Journaled): It encrypts the disk, requires a password and uses Mac format.ĮxFAT: If a disk is over 32 GB, it will use PC format else uses Mac format.
#What does mac os extended journaled encrypted mean mac os
Mac OS Extended (Encrypted, Case Sensitive, Journaled): It encrypts the disk, requires a password, is case sensitive and uses Mac format. Mac OS Extended(Journaled): It is for the protection of file system integrity and it uses Mac format. You may also read: Enable Two-Factor Authentication for Instagram on your iPhone folder having the same name but one having the name in capital letters and other in small would be treated differently. Mac OS Extended (Case-sensitive, Journaled): It uses the MAC format and is case sensitive, i.e. If you want to erase this device, you need to either boot in the recovery mode or start you MAC from another disk.įrom the Format Popup menu, you need to select the disk you want to format. Once selected the disk or the partition, just click on the Erase button that is located on the toolbar of the Disk Utility Window.Īnother important thing to remember is that Disk Utility does not allow you to erase the device that contains the startup volume. But in the later, all volumes including their files are deleted. In the former, only the files present in that particular volume are deleted, the rest are left untouched.
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NOTE: There is a difference between erasing a volume and erasing a disk. Formatting the complete Disk: To format the complete disk, ensure that you have selected the Disk itself from the sidebar and not any one of its partitions.