Ian, Try umount -l (lazy) /mountpoint Albert. Ian Chapman wrote:
Neal Becker wrote:I used unix/linux for many years. In the past we've used nfs. But nfsv3has no (useful) authentication. Anyone can setup a rogue machine and pretend to be any uid/gid.What I'd like to see is a way to forcibly unmount broken hard NFS mounts. umount -f seems to do squat.