How Do I Unmount a Busy Partition in Linux?
Contents

How do I force unmount a partition in Linux?

You can use umount -f -l /mnt/myfolder , and that will fix the problem.

  1. -f – Force unmount (in case of an unreachable NFS system). (Requires kernel 2.1. …
  2. -l – Lazy unmount. Detach the filesystem from the filesystem hierarchy now, and cleanup all references to the filesystem as soon as it is not busy anymore.

Can unmount disk target is busy?

There are many reasons why the device is busy. Sometimes there are processes running which have open locks on it, sometimes there are other directories mounted on top of /mnt/dir .

Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.

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