Apfs Vs Journaled

• Apfs Vs Extended Journaled
• Apfs Vs Mac Os Extended
• Exfat Vs Apfs

Apfs Vs Extended Journaled

These steps apply only to Mac computers with an Intel processor. The steps to erase a Mac with Apple silicon are different.

1. Part 2: Which Is Better, APFS or Mac OS Extended. APFS vs HFS+ vs HFS: APFS file system was announced in June 2016 to replace HFS+ (also known as HFS Plus or Mac OS Extended); the latter was used on all Mac computers as the primary file system since 1998 to replace the previous HFS. Choose APFS for SSDs & Flash Storage Devices.
2. 因此，当您遇到可能的文件系统选择时，您正在使用'磁盘工具'对新硬盘进行分区。该列表比您想象的要长，可以选择'APFS（区分大小写）'和'Mac OS Extended（Journaled，Encrypted）'等术语。.
3. A major change in macOS 10.13 High Sierra is the switch to Apple's new Apple File System, or APFS. With any luck, you'll barely notice the change, just as almost no one did earlier this year when Apple updated millions of iOS devices to APFS with iOS 10.3. But let's unpack what APFS is, why you should care, and what gotchas you might.

Before erasing your Mac

Time Machineを使用してMacをバックアップする場合、バックアップドライブをAFPSに手動で変換することは避けたいでしょう。AppleFile System（AFPS）は会社の新しいフォーマットであり、SSD向けに最適化されています. IPhone 6S: iOS 9.3.5 vs iOS 10.3 with APFS (Build 14E277) Performance / Speed Test. Apple has finally released iOS 10.3 March 27th 2017, after 7 Beta.

• Make a backup of any files that you want to keep. Erasing your Mac permanently deletes its files.
• If you want to restore your Mac to factory settings, such as to prepare it for a new owner, first learn what to do before you sell, give away, or trade in your Mac. Then erase your Mac as the final step.

Use Disk Utility to erase your Mac

1. Start up from macOS Recovery: Turn on your Mac, then immediately press and hold these two keys until you see an Apple logo or other image: Command (⌘) and R.
2. If asked, select a user you know the password for, then enter their administrator password.
3. From the utilities window, select Disk Utility and click Continue.
   
4. Select Macintosh HD in the sidebar of Disk Utility. Don't see Macintosh HD?
   
5. Click the Erase button in the toolbar, then enter the requested details:
   • Name: Macintosh HD
   • Format: APFS or Mac OS Extended (Journaled), as recommended by Disk Utility
6. Click Erase Volume Group. If you don't see this button, click Erase instead.
   
7. If asked, enter your Apple ID. Forgot your Apple ID?
8. After the erase is done, select any other internal volumes in the sidebar, then click the delete volume (–) button in the toolbar to delete that volume.
   Disregard any internal volume named Macintosh HD or Macintosh HD - Data, as well as any volumes in the External and Disk Images sections of the sidebar.
9. Quit Disk Utility to return to the utilities window.
10. If you want to start up again from the disk you erased, select Reinstall macOS in the utilities window, then click Continue and follow the onscreen instructions to reinstall macOS.
    

If you don't see Macintosh HD in Disk Utility

Your built-in startup disk should be the first item listed in the Disk Utility sidebar. It's named Macintosh HD, unless you changed its name. If you don't see it there, choose Apple menu  > Shut Down, then unplug all nonessential devices from your Mac and try again.

Apfs Vs Mac Os Extended

If your disk still doesn't appear in Disk Utility, or Disk Utility reports that the erase process failed, your Mac might need service. If you need help, please contact Apple Support.

Learn more

Exfat Vs Apfs

For more information about using Disk Utility, see the Disk Utility User Guide.