CIFS FSTAB不会在启动时启动并且挂载-a无法按预期工作

我有一个奇怪的问题我的CIFS驱动器。 它不会在启动时挂载，也在系统启动时挂载，我再次尝试使用mount -a但没有成功。 但是，它将使用mount -t命令进行挂载，并在卸载不存在的此共享时（请参阅下面的代码）。 似乎Ubuntu跟踪它是在df和实际文件夹报告不同的东西时挂载的。

这是在Ubuntu 14.04 LTS服务器上

我会说这似乎是在我为KVM的这个服务器添加一个桥接接口时开始的，所以我不确定是否会导致这种情况。

john@Main-KVM:~$ sudo mount -a -vvv mount: fstab path: "/etc/fstab" mount: mtab path: "/etc/mtab" mount: lock path: "/etc/mtab~" mount: temp path: "/etc/mtab.tmp" mount: UID: 0 mount: eUID: 0 mount: UUID=4449ee44-4389-4aa0-b47b-6ef85b43b7da already mounted on /boot mount: UUID=FEFA-B2F0 already mounted on /boot/efi mount: //192.168.0.10/Public/public already mounted on /home/john/UN_RAID nothing was mounted john@Main-KVM:~$ df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/Main--KVM--vg-root 222912116 116356924 95208864 55% / none 4 0 4 0% /sys/fs/cgroup udev 8192876 4 8192872 1% /dev tmpfs 1641356 1156 1640200 1% /run none 5120 0 5120 0% /run/lock none 8206772 4 8206768 1% /run/shm none 102400 0 102400 0% /run/user /dev/sda2 241965 97760 131713 43% /boot /dev/sda1 523248 3468 519780 1% /boot/efi /home/john/.Private 222912116 116356924 95208864 55% /home/john john@Main-KVM:~$ sudo umount /home/john/UN_RAID umount: /home/john/UN_RAID: not mounted john@Main-KVM:~$ sudo mount -a -vvv mount: fstab path: "/etc/fstab" mount: mtab path: "/etc/mtab" mount: lock path: "/etc/mtab~" mount: temp path: "/etc/mtab.tmp" mount: UID: 0 mount: eUID: 0 mount: UUID=4449ee44-4389-4aa0-b47b-6ef85b43b7da already mounted on /boot mount: UUID=FEFA-B2F0 already mounted on /boot/efi mount: spec: "//192.168.0.10/Public/public" mount: node: "/home/john/UN_RAID" mount: types: "cifs" mount: opts: "guest,rw,iocharset=utf8,file_mode=0777,dir_mode=0777" mount: external mount: argv[0] = "/sbin/mount.cifs" mount: external mount: argv[1] = "//192.168.0.10/Public/public" mount: external mount: argv[2] = "/home/john/UN_RAID" mount: external mount: argv[3] = "-v" mount: external mount: argv[4] = "-o" mount: external mount: argv[5] = "rw,guest,iocharset=utf8,file_mode=0777,dir_mode=0777" mount.cifs kernel mount options: ip=192.168.0.10,unc=\\192.168.0.10\Public,iocharset=utf8,file_mode=0777,dir_mode=0777,user=,prefixpath=public,pass=******** nothing was mounted john@Main-KVM:~$ df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/Main--KVM--vg-root 222912116 116356924 95208864 55% / none 4 0 4 0% /sys/fs/cgroup udev 8192876 4 8192872 1% /dev tmpfs 1641356 1156 1640200 1% /run none 5120 0 5120 0% /run/lock none 8206772 4 8206768 1% /run/shm none 102400 0 102400 0% /run/user /dev/sda2 241965 97760 131713 43% /boot /dev/sda1 523248 3468 519780 1% /boot/efi /home/john/.Private 222912116 116356924 95208864 55% /home/john //192.168.0.10/Public/public 9523094052 5631232832 3891861220 60% /home/john/UN_RAID 

以下是我目前在fstab文件中的显示方式。

 //192.168.0.10/Public/public /home/john/UN_RAID cifs guest,rw,iocharset=utf8,file_mode=0777,dir_mode=0777 0 0