问CIFS VFS:错误消息

EN

我正在运行两个Ubuntu系统(在64位AMD桌面系统上运行12.04，在64位Intel笔记本上运行14.04 )，并按照以下说明配置了两个CIFS驱动器，以便在系统启动时安装

https://help.ubuntu.com/community/MountWindowsSharesPermanently

我使用/etc/fstab中的以下条目配置了这些驱动器：

//gbsfp1/kgallant /home/kgallant/nethome cifs credentials=/etc/samba/credentials,rw,iocharset=utf8,_netdev,uid=1000,gid=1000 0 0
//gbsfp1/share /home/kgallant/netshare cifs credentials=/etc/samba/credentials,rw,iocharset=utf8,_netdev,uid=1000,gid=1000 0 0

在我登录任何一台计算机时，这两个驱动器都会成功地挂载，但是在系统引导期间总是会报告一系列错误消息，例如：

Jul  4 10:52:07 gbsdt1 kernel: [   20.976113] CIFS VFS: Error connecting to socket. Aborting operation
Jul  4 10:52:07 gbsdt1 kernel: [   20.976509] CIFS VFS: cifs_mount failed w/return code = -101

这些消息在syslog中重复五到十次，在14.04机器的情况下，在系统引导期间在屏幕上重复。这两个系统似乎都试图在初始化网络服务之前安装驱动器，我认为这是问题的根本原因。文档表明，_netdev选项可以防止这种情况，但它似乎对12.04或14.04系统都没有任何影响。

网络驱动器由运行在Fedora 14计算机上的Samba服务器提供。

是否有任何方法延迟安装这些文件系统，直到网络服务可用(如果，如我所怀疑的，这是问题的原因)？否则任何其他建议都将不胜感激。

提前感谢！

ls /etc/rc*.d/的

输出/etc/rc0.d: K01nxserver K09apache2 K10unattended-upgrades K20osspd K20speech-dispatcher K20xrdp K21postgresql README S20sendsigs S30urandom S31umountnfs.sh S35networking S40umountfs S60umountroot S90halt /etc/rc1.d: K01nxserver K09apache2 K20acpi-support K20kerneloops K20osspd K20saned K20speech-dispatcher K20xrdp K21postgresql README S30killprocs S70dns-clean S70pppd-dns S90single /etc/rc2.d: README S19postgresql S20kerneloops S20osspd S20speech-dispatcher S20xrdp S50rsync S50saned S70dns-clean S70pppd-dns S75sudo S91apache2 S99acpi-support S99grub-common S99nxserver S99ondemand S99rc.local /etc/rc3.d: README S19postgresql S20kerneloops S20osspd S20speech-dispatcher S20xrdp S50rsync S50saned S70dns-clean S70pppd-dns S75sudo S91apache2 S99acpi-support S99grub-common S99nxserver S99ondemand S99rc.local /etc/rc4.d: README S19postgresql S20kerneloops S20osspd S20speech-dispatcher S20xrdp S50rsync S50saned S70dns-clean S70pppd-dns S75sudo S91apache2 S99acpi-support S99grub-common S99nxserver S99ondemand S99rc.local /etc/rc5.d: README S19postgresql S20kerneloops S20osspd S20speech-dispatcher S20xrdp S50rsync S50saned S70dns-clean S70pppd-dns S75sudo S91apache2 S99acpi-support S99grub-common S99nxserver S99ondemand S99rc.local /etc/rc6.d: K01nxserver K09apache2 K10unattended-upgrades K20osspd K20speech-dispatcher K20xrdp K21postgresql README S20sendsigs S30urandom S31umountnfs.sh S35networking S40umountfs S60umountroot S90reboot /etc/rcS.d: README S25brltty S37apparmor S55urandom S70x11-common