Do I Install macOS on HD or HD data?
The OS is located on the “Macintosh HD” volume. User data is located on the “Macintosh HD – Data” volume. If you erased the drive volume, then why not erase the whole physical drive instead?
What is the difference between Macintosh HD and Macintosh HD data?
The Disk Utility app in macOS Catalina shows that Macintosh HD is the read-only system volume and Macintosh HD – Data contains the the rest of your files and data.
Do I delete Macintosh HD or Macintosh HD data?
Sadly, that’s wrong and will fail. To perform a clean re-install in Catalina, once in Recovery Mode, you need to delete your Data volume, that’s the one named Macintosh HD – Data , or something similar if you’re using a custom name, and to erase your System volume.
Can macOS Catalina be installed on Macintosh HD?
In most cases, macOS Catalina cannot be installed on Macintosh HD, because it doesn’t have enough disk space. If you install Catalina on top of your current operating system, the computer will keep all the files and still need free space for Catalina.
Why do I have 2 Macintosh HD?
macOS Catalina runs in a read-only system volume, separate from other files on your Mac. … When you upgrade to Catalina, a second volume is created, and some files may move to a Relocated Items folder.
What if I deleted Macintosh HD?
You won’t lose your own files, or apps that you might have installed. … This reinstall just copies a fresh set of your operating system files. Then, restarts, finishes the install with those downloaded files. The install process might take more than 30 minutes, but you should boot back into your hard drive, no harm done.
Do I need Macintosh HD data?
Answer: A: That’s normal. The Mac HD – Data volume is where your files and apps are kept and you have access to them just like the older system volumes. The Macintosh HD volume is where the system and system support files are kept and the user has no access to them.
Is Macintosh HD safe?
No, it is not safe to delete the entire content and disk structure of your iMac, but you will find that your iMac won’t let you do that even if you try. No. You do not want to do that. Mac HD holds the contents of your Mac, operating system as well as your documents, photos, etc.
Can I remove Macintosh HD data?
Use Disk Utility to erase your Mac
Select Macintosh HD in the sidebar of Disk Utility. Don’t see Macintosh HD? Click the Erase button in the toolbar, then enter the requested details: Name: Macintosh HD.
How do I fix my Macintosh HD?
Repairing a disk
- Restart your Mac, and press Command + R, while it’s restarting.
- Select Disk Utility from the macOS Utilities menu. Once Disk Utility has loaded, choose the disk you wish to repair – the default name for your system partition is generally “Macintosh HD”, and choose ‘Repair Disk’.
How do I find Macintosh HD?
To show Macintosh HD in the Finder sidebar, open a Finder window, go to Finder menu (on the menu bar) > Preferences > Sidebar, and tick “Hard disks”. It will show in the Finder sidebar, under “Devices”. If you want to show it in Desktop, open Finder menu (on the menu bar) > Preferences > General, and tick “Hard disks”.
Can’t be installed on Macintosh HD?
What to Do When the macOS Installation Couldn’t Be Completed
- Restart Your Mac and Retry the Installation. …
- Set Your Mac to the Correct Date and Time. …
- Create Enough Free Space for macOS to Install. …
- Download a New Copy of the macOS Installer. …
- Reset the PRAM and NVRAM. …
- Run First Aid on Your Startup Disk.
3 февр. 2020 г.
Why can Big Sur not be installed on Macintosh HD?
Your Mac doesn’t support Big Sur. The update couldn’t be downloaded. You don’t have enough disk space. There’s a conflict in your system preventing the process from completing.
Is my Mac too old to update?
Apple said that would run happily on a late 2009 or later MacBook or iMac, or a 2010 or later MacBook Air, MacBook Pro, Mac mini or Mac Pro. If you Mac is supported read: How to update to Big Sur. This means that if your Mac is older than 2012 it won’t officially be able to run Catalina or Mojave.