When I run Diskutil, the following information appearedĢ: FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF 191.5 GB disk0s2ģ: Microsoft Basic Data Sin título 8.0 GB disk0s3Ĥ: Apple_APFS Container disk1 40.3 GB disk0s4Ġ: APFS Container Scheme - +40.3 GB disk1ġ: APFS Volume Mac2 - Datos 7.9 GB disk1s1ġ: Apple_APFS Container disk3 20.4 MB disk2s1Ġ: APFS Container Scheme - +20.4 MB disk3ġ: APFS Volume wxHe圎ditor for Mac 8.9 MB disk3s1ġ: Apple_HFS iBoysoft Data Recovery 61. Unmount was dissented by PID 1 (/sbin/launchd) Unmount of disk0 failed: at least one volume could not be unmounted Apparently doing from the restore screen on boot works, while doing after does not. Then I read about the force unmount to solve it but appear this message: Gpt remove: unable to open device '/dev/disk0': Resource busy I read some posts, but when I try to run the function: Next, I installed macOS on the Ubuntu partition and I am trying to repair the lost partition from the terminal. With the volume unmounted it should allow the process to complete. I tried to fix with Disk Utility on cmd+r, but it did not work. If that does not work then highlight the volume and click unmount. When I restart the MacBook and pressed option, nothing appeared.

After deleting my Ubuntu partition, I lost my principal partition of macOS x. Second, the partition tables of each disk in the scan are reloaded unless the -s option was specified. If not, /proc/partitions is read, and each block device is added, subject to the -o and -x options.

If disks were specified on the command line, this is the list. I have an issue with my MacBook mid 2012. First, the list of disks to scan is created.

Could not unmount disk resource busy