Understanding bootcamp for mac mac os x#

You won’t see any new whiz-bang features with a new file system, but you will see a variety of under-the-hood improvements.

Understanding bootcamp for mac mac os x#

Mac OS X Extended offers compatibility with High Sierra as well as Macs running older versions of the macOS operating system. For example, exFAT offers greater compatibility with Windows and other devices. However, other file systems are recommended. You can choose to format an external drive as APFS with Disk Utility. RELATED: What File System Should I Use for My USB Drive?Įxternal drives, including USB drives and SD cards, will also not be migrated to APFS. While APFS doesn’t work on Fusion Drives at the moment, Apple plans to enable APFS on Fusion Drives in the future. There’s no way to opt out of this conversion.įusion Drives (which incorporate both flash and traditional magnetic storage), traditional hard disk drives, and non-Mac volumes (like Windows Boot Camp volumes) won’t be migrated. On a Mac with all flash storage, the internal partitions will be migrated from HFS+ (also known as “Mac OS Extended”) to APFS. The upgrade process will automatically migrate your Mac’s internal drive from HFS+ to APFS, assuming your Mac’s internal drive is an SSD or another all-flash storage device.

You don’t have to do anything special to switch your Mac to the new APFS file system. RELATED: What's New in macOS 10.13 High Sierra, Available Now Apple File System, also known as APFS, has been used by default on iPhones and iPads since iOS 10.3, and is also used on the Apple Watch and Apple TV-but now it’s finally on the Mac, too. Apple’s macOS 10.13 High Sierra brings a new file system named “Apple File System”, which largely replaces the older HFS+ file system.