問題：使用 sshfs 掛上的路徑突然失效，試著重掛，出現錯誤訊息

root@2 [home]$ sshfs john@10.123.1.123:/home/john/curr_proj /home/john/curr_proj_mnt
fuse: bad mount point `/home/john/curr_proj_mnt': Transport endpoint is not connected

解決方式：先下指令解除掛載，再重新掛載：

root@2 [home]$ fusermount -u /home/john/curr_proj_mnt
root@2 [home]$ sshfs john@10.123.1.123:/home/john/curr_proj /home/john/curr_proj_mnt

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