分销商 ID：Ubuntu 描述：Ubuntu 16.04.4 LTS 版本：16.04 代号：xenial
如果 /etc/fstab 包含 sshfs 挂载，最新版本的 snapd 将无法启动。
sshfs#[email protected]:/home/jail/user/files/ /media/mediadrive fuse defaults,_netdev,uid=1000,gid=1000,allow_other,port=22,reconnect,IdentityFile=/home/user/.ssh/id_rsa_ftpUser 0 0
snapd 在 /var/log/syslog 中抛出以下错误
Apr 3 22:36:57 user-desktop snapd[9759]: 2018/04/03 22:36:57.832306 backend.go:104: cannot determine if NFS is in use: cannot parse /etc/fstab: expected between 3 and 6 fields, found 1
Apr 3 22:36:57 user-desktop snapd[9759]: 2018/04/03 22:36:57.835483 system_key.go:117: cannot determine nfs usage in generateSystemKey: cannot parse /etc/fstab: expected between 3 and 6 fields, found 1
Apr 3 22:36:57 user-desktop snapd[9759]: 2018/04/03 22:36:57.835499 helpers.go:115: error trying to compare the snap system key: cannot parse /etc/fstab: expected between 3 and 6 fields, found 1
Apr 3 22:36:58 user-desktop snapd[9759]: 2018/04/03 22:36:58.631222 system_key.go:117: cannot determine nfs usage in generateSystemKey: cannot parse /etc/fstab: expected between 3 and 6 fields, found 1
Apr 3 22:36:58 user-desktop snapd[9759]: error: cannot parse /etc/fstab: expected between 3 and 6 fields, found 1
Apr 3 22:36:58 user-desktop systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Apr 3 22:36:58 user-desktop systemd[1]: Failed to start Snappy daemon.
Apr 3 22:36:58 user-desktop systemd[1]: snapd.service: Unit entered failed state.
Apr 3 22:36:58 user-desktop systemd[1]: snapd.service: Failed with result 'exit-code'.
Apr 3 22:36:58 user-desktop systemd[1]: snapd.service: Service hold-off time over, scheduling restart.
Apr 3 22:36:58 user-desktop systemd[1]: Stopped Snappy daemon.
注释掉 sshfs 行允许 snapd 启动。如何解决这个问题？
答案1
更改 sshfs 的 fstab 条目解决了该问题。
[email protected]:/home/jail/user/files/ /media/mediadrive fuse.sshfs defaults,_netdev,uid=1000,gid=1000,allow_other,port=22,reconnect,IdentityFile=/home/user/.ssh/id_rsa_ftpUser 0 0
由于某种原因，snap 不喜欢以 sshfs# 开头的格式