linux - Force unmount of a device, how to? - Super User
https://superuser.com/questions/83004/force-unmount-of-a-device-how-to
WEBJan 7, 2016 · Force unmount of a device, how to? Ask Question. Asked 14 years, 4 months ago. Modified 1 year, 4 months ago. Viewed 35k times. 9. I've mounted a block device (internal hard disk) to say ~/HD, and I'm trying, ~# umount ~/HD. It answers, umount: device is busy. Now I kill all processes manually by examining. ~# fuser -m ~/HD. dtlite
dtlite
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