Server A used to be a NFS server. Server B was mounting an export of that. Everything was fine. Then A died. Just switched off. Gone. Vanished.
However that folder is still mounted on B. I obviously can't
cd into it or anything. However
umount /mnt/myfolder just hangs and won't umount. Is there anyway to umount it without restarting B?
Both client and server are Linux machines.