How to (cleanly) dismount sshfs when mounted on a NFS mount point?
Solution 1:
You should be able to unmount the sshfs share by executing:
fusermount -u /path/to/sshfs/share
Solution 2:
Just kill the process using pkill to and then un mount the mounted folder path.
pkill -kill -f "sshfs" && umount /path/to/sshfs/share
Solution 3:
This post is rather old. Currently on RHEL8, this is all that is required. There is no need to kill sshfs processes:
sudo umount <mountpoint>