On Sat, Apr 30, 2011 at 5:15 AM, Alex Schuster <wo...@wonkology.org> wrote:
> I just wrote: > > > Thomas Ulrich Nockmann writes: > > > >> On Saturday 30 April 2011 Alex Schuster wrote: > > > >>> weird ~ # umount /32/dev > >>> umount: /32/dev: device is busy. > >>> (In some cases useful info about processes that use > >>> the device is found by lsof(8) or fuser(1)) > >> try 'umount -l /32/de' > > > > Cool, this does the trick! > > But it does not help :( After unmounting /32/dev, I can finally unmount > /32, but now the fsck fails: > > weird ~ # fsck -Cf /dev/mapper/32 > fsck from util-linux 2.19 > e2fsck 1.41.14 (22-Dec-2010) > fsck.ext3: Device or resource busy while trying to open /dev/mapper/32 > Filesystem mounted or opened exclusively by another program? > > lsof and fuser report nothing. I guess I will have to reboot then. > > Wonko > > Try a lazy umount, or forced umount? # umount -f # umount -l
