Umounting IPv6 NFS(v4) mounts
by Sven Vermeulen, post on Fri 23 August 2013I had issues umounting my NFSv4 shares on an IPv6-only network. When
trying to umount the share, it said that it couldn't find the mount in
/proc/mounts:
~# umount /mnt/nfs/portage
/mnt/nfs/portage was not found in /proc/mounts
The solution: copy /proc/mounts to /etc/mtab, and …