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25 views

Recursive umount after rbind mount

When entering a chroot is sometimes necessary to mount /sys and /dev using -rbind instead of -bind in order to insure everything is in it's right place when somebody goes looking. The problem comes ...
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0answers
89 views

Unmount external drive with LVM2 Physical Volume on it

I've got my Ubuntu 13.04 install backed up to my external hard drive using deja-dup. I formatted the drive with lvm so I could use the rest of the drive for external storage while having the resize ...
2
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0answers
227 views

Fedora 18 doesn't shutdown , restart or sleep / can not unmount all file systems

When I do something (whatever) that results in a shut down, restart or sleep (for example usual shut down or restart, closing the lid, etc.), fedora 18 (x86_64 , GNOME desktop) comes up with an error ...