Fusion Drive, a storage option on some iMac and Mac mini computers, combines a hard drive and flash storage in a single volume for improved performance and storage capacity. If your Fusion Drive appears as two drives instead of one in the Finder, it's no longer working as a Fusion Drive. Elvis presley slot machines. https://bonusonlinetudepositbonusbestno.peatix.com. This can happen after replacing either drive of your Fusion Drive, or using software to intentionally split them into separate volumes. https://pokershopcasinobonusdepositgoldnoukkt2016aladdinscodes.peatix.com.
Mac Show Hard Drive Icon
You'll see your internal and external hard drives on the left-hand side of the Disk Utility window. Click on the dropdown arrow to expand or collapse the drives on the list. Look under the 'External' category and you'll find your My Passport drive there. Free casino solitaire. If it has not appeared, your Mac's USB port could be malfunctioning. Most of the time, when you connect an external hard drive to your Mac’s USB port, you soon see it mount on the desktop. Apple likes to ensure these are easy to find, so they also appear in the Finder in the left-hand column under Devices, since Mac’s treat them the same way as another computer. If the drive is visible in the sidebar, click the Mount button on the top of the window to mount this drive. Alternatively, you can also click the Mount option beside the drive. Hopefully, you can see all files on the external hard drive in Finder and on the desktop now. Open Up Disk Utility. Your Disk Utility program lives within a folder called Utilities.
You can continue using the two drives independently, or follow these steps to regain the benefits of having the single logical volume of a Fusion Drive.
Before you begin
If you're not sure that your Mac was configured with a Fusion Drive, or that the drive has been split: Microsoft office mac vs windows comparison.
- Disconnect any external storage devices from your Mac.
- Choose Apple menu > About This Mac, then click Storage.
- If you see a drive labeled Fusion Drive, your Fusion Drive is working and this article doesn't apply to you.
- If you have a Fusion Drive that has been split, you should see two drives. One of them should be labeled Flash Storage, with a capacity of 24GB, 32GB, or 128GB. The other should be at least 1TB.
Use Terminal to create a Fusion Drive again
These steps permanently delete all data stored on the drives that make up your Fusion Drive. Make sure that you have a backup before continuing.
If you're using macOS Mojave or later
- Turn on your Mac, then immediately press and hold Command-R to start up from macOS Recovery. Release the keys when you see the Apple logo or spinning globe.
- When you see the macOS Utilities window, choose Utilities > Terminal from the menu bar.
- Type
diskutil resetFusion
in the Terminal window, then press Return. - Type
Yes
(with a capital Y) when prompted, then press Return. - When Terminal indicates that the operation was successful, quit Terminal to return to the macOS Utilities window.
- Choose Reinstall macOS, then follow the onscreen instructions to reinstall the Mac operating system. Your Mac restarts from your Fusion Drive when done.
Macbook Show Hard Drive On Desktop
If you're using macOS High Sierra or earlier
Macos Show Hard Drive On Desktop
- Turn on your Mac, then immediately press and hold Command-R to start up from macOS Recovery. Release the keys you see the Apple logo or spinning globe.
- When you see the macOS Utilities window, choose Utilities > Terminal from the menu bar.
- Type
diskutil list
in the Terminal window, then press Return. - Terminal displays a table of data about your drives. In the IDENTIFIER column, find the identifier for each of the two internal, physical drives that make up your Fusion Drive. Usually the identifiers are disk0 and disk1. One of them should be 128GB or less in size. The other at least 1TB in size.
- Type the following command, replacing identifier1 and identifier2 with the identifiers you found in the previous step. Then press Return.Example: diskutil cs create Macintosh HD disk0 disk1
- If you get a disk unmounting error, enter
diskutil unmountDisk identifier
, using the first identifier you gathered previously. Then enter same command again using the second identifier. Then retry the command in step 5. - Type
diskutil cs list
, then press Return. - Terminal displays additional data about your drives (volumes). Find the string of numbers that appears after ”Logical Volume Group” for the volume named Macintosh HD. It's a number like 8354AFC3-BF97-4589-A407-25453FD2815A.
Example:
+-- Logical Volume Group 8354AFC3-BF97-4589-A407-25453FD2815A
|
| Name: Macintosh HD - Type the following command, replacing logicalvolumegroup with the number you found in the previous step. Then press Return.Example: diskutil cs createVolume 8354AFC3-BF97-4589-A407-25453FD2815A jhfs+ Macintosh HD 100%
- When Terminal indicates that the operation was successful, quit Terminal to return to the macOS Utilities window.
- Choose Reinstall macOS, then follow the onscreen instructions to reinstall the Mac operating system. Your Mac restarts from your Fusion Drive when done.