I also tried it in a different command on the other page you referenced: typing “$ sudo diskutil unmount force /Volumes/Macintosh\ HD” resulted in “Volume Macintosh HD on disk0s2 failed to unmount. I tried the command “$ sudo lsof | grep /Volume/Macintosh\ HD” but it resulted in nothing, I just got a reset terminal after it prompted me for my password. Thank you for the additional assistance but I’m not quite sure what to do with any of this. Make sure you have enough permissions to. Map auto_home 0Bi 0Bi 0Bi 100% 0 0 100% /home How to Fix the Couldnt Unmount Disk Error on Mac Close all applications and files before attempting the repair. Almost forgot about this from Disk Utility: Disk Utility can’t repair this. If you have any idea to get the HDD working or even safe the files, I would be really grateful. The command sudo diskutil unmountDisk force /devdisk0 failed because at least one volume could not be unmounted. The diskutil list command brought up just /dev/disk0 (plus disk0s1, disk0s2 and disk0s3). However, if your Mac doesnt start up all the way, or you want to repair the disk your Mac starts up from, open Disk Utility from macOS Recovery: Apple silicon : Turn on your Mac and continue to press and hold the power button. Trying to erase my hard drive and it won’t unmount: Disk erase failed. Map -hosts 0Bi 0Bi 0Bi 100% 0 0 100% /net This was the try: sudo diskutil eraseDisk JHFS DISKVOLUME disk1 Started erase on disk1 Unmounting disk Error: -69888: Couldn't unmount disk. In general, you can just open Disk Utility from the Utilities folder of your Applications folder. Go back to the macOS Utilities screen and select Reinstall macOS. Can anyone suggest what options I have, and why this may have occured Thank you for being here-M. because it says that it is not formatted. Now it won’t mount can’t see it in the finder sidebar, and, yet, disk utility sees it, but I can’t access. Name, Scheme, Format, etc.) to reformat the disk and click Done when finished. I had, about, 600gb backup data on the WD. Map auto_home on /home (autofs, automounted, nobrowse)įilesystem Size Used Avail Capacity iused ifree %iused Mounted on Select the unmountable Macintosh HD from the sidebar. Map -hosts on /net (autofs, nosuid, automounted, nobrowse) dev/disk0s2 on / (hfs, local, journaled) Typing “mount” and hitting Enter yielded: Typing “/Volumes/” and hitting Tab once yielded “Macintosh HD” Tab a second time did nothing.Ģ.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |