

You can’t delete or erase your startup volume. Just as the computer starts, hold down Command-R, which loads macOS Recovery. FIXED: Couldn't edit SMB permissions if the disk had multiple partitions (Asus bug) (patch by Jeremy Goss) - FIXED: Exporting a client.ovpn. When the operation is finished, click Done. FIXED: Potential CVE-2016-10229 security issue in kernel (unsure whether our kernel was vulnerable or not) - FIXED: ovpn file import would fail to import auth hash or cipher if they weren't uppercase. If the APFS volume you want to erase isn’t a member of a volume group, click the Erase button to erase the selected volume.

If the APFS volume you want to erase is a member of a volume group, click the Erase Volume Group button to erase all volumes in the group, or click the Erase button to erase only the selected volume. If you want to change the format, click the Format pop-up menu, then choose an APFS format. See the Apple Support article About macOS Recovery.Įnter a new name for the volume, if desired. To erase the volume, you need to run Disk Utility in macOS Recovery. If the Erase button is dimmed, the selected volume can’t be erased because it’s in use. Erase process has failed because volume Macintosh HD on disk 2s5 couldn’t be unmounted because it is in use by.

Mac erase process has failed couldn t unmount disk how to#
If Disk Utility isn’t open, click the Launchpad icon in the Dock, type Disk Utility in the Search field, then click the Disk Utility icon. Here's how to erase a Mac - including a new process for M1 and T2 Macs. In the Disk Utility app on your Mac, select the APFS volume you want to erase in the sidebar. Mantis 0001876: Create valid /dev/disk/by-label device files After a week I had disk images of mx linux, mint, antix, arch linux, artix, void, devuan, and would go in and out of these OSes to find my fit (artix being the one that I decided to keep) When replacing a failed disk of a RAID, the new disk has to be exactly the same size as the. When you erase a volume, all the data on the volume is permanently erased, and the empty volume remains in the container. If the OS X is denying you to format, erase and repair the Mac hard drive or a volume due to the Couldnt Unmount Disk Error then use Stellar Partition.
