How do I force unmount a drive in Linux?
- -k : Kill processes accessing the file.
- -m : Name specifies a file on a mounted file system or a block device that is mounted. In above example you are using /mnt.
How do I force umount home? 3 Answers. You can enter single user mode for such operations by adding ‘s’ to the end of grub boot line edit or run sudo init 1 . there you can umount /home, if again get errors run sudo umount -fl /home . -f force and -l disconnect in lazy!
How do I unmount a busy filesystem?
- lsof | grep ‘<mountpoint of /dev/sda1>’ (or whatever the mounted device is)
- pkill target_process (kills busy proc.
- umount /dev/sda1 (or whatever the mounted device is)
What is the unmount command in Linux? The umount command unmounts a previously mounted device, directory, file, or file system. Processing on the file system, directory, or file completes and it is unmounted. Members of the system group and users operating with root user authority can issue any umount command.