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2answers
170 views

How to unmount when umount hangs due to disconnected disk?

I have an external disk connected via USB that was accidentally disconnected uncleanly. Now lsing the directory in which it was mounted gives Input/output error. umounting the directory simply hangs. ...
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1answer
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Can't format USB drive

I have a 4 Gig USB drive that I'd like to format. I go to the Disk Utility, and try to format it, but it says that the device is busy. (This same error occurs no matter whether I tried to format the ...
1
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1answer
206 views

Do I need to umount USB drive before unplugging it when using udev?

Ubuntu 12.04.1 LTS I'm about to set up udev rules to automatically mount/umount an external USB drive when plugged or unplugged. I'm concerned that by using udev to automatically unmount the ...