Disk Utility - Manage Disks and Volumes | Online Free DevTools by Hexmos
Manage disks with Disk Utility, a command-line tool for macOS. Repair volumes, unmount disks, and eject media using command prompts. Free online tool, no registration required.
diskutil
Utility to manage local disks and volumes. Some subcommands such as
partitiondiskhave their own usage documentation. More information: https://keith.github.io/xcode-man-pages/diskutil.8.html.
- List all currently available disks, partitions and mounted volumes:
diskutil list
- Repair the filesystem data structures of a volume:
diskutil repairVolume {{/dev/disk}}
- Unmount a volume:
diskutil unmountDisk {{/dev/disk}}
- Eject a CD/DVD (unmount first):
diskutil eject {{/dev/diskX}}