从挂载点卸载sshfs

Question

通过sshfs安装raspberry pi装置：

sshfs osmc@rpi.: /home/user/pi

安装信息：

user@azimuth:~$ mount | grep osmc

osmc@rpi.: on /home/user/pi type fuse.sshfs (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)

为什么我不能完成任务？

user@azimuth:~$ sudo umount /home/user/pi
[sudo] password for user: 
umount: /home/user/pi: target is busy
        (In some cases useful info about processes that
         use the device is found by lsof(8) or fuser(1).)

如何卸载sshfs共享？

最新情况：

user@azimuth:~$ sudo lsof | grep /home/user/pi
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs
      Output information may be incomplete.
lsof: WARNING: can't stat() fuse.sshfs file system /home/user/nas
      Output information may be incomplete.

Answer 1

由于sshfs使用fuse，因此需要使用fusermount -u卸载它：

fusermount -u /home/user/pi

Answer 2

如果配置了automount，则必须停止此挂载的automount服务。使用start选项再次挂载它。

systemctl stop path-to-mountpoint.automount

您可以检查automount是否配置为

systemctl list-unit-files --type automount