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Anyone have an idea why a cifs mounted share suddenly doesn't work in fstab? I can mount it from the command line, but mount -a gives:

unknown file system '-o'.

I had a bit of trouble getting it to work a few weeks ago, but after some research I figured out the line that I needed.

//10.x.x.x/shared /mnt/shared -o credentials=/etc/cifspwd,rw,dir_mode=0777,file_mode=0777 0 0

Then after updating last week and rebooting the server, it wouldn't mount and I had to "skip" it. As I mentioned, I can mount it manually, but not via fstab.

I'm running server 12.04

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Don't put -o in fstab. The fourth field is the options that will be passed to mount. And you're missing the filesystem type. The line should be like this:

//10.x.x.x/shared /mnt/shared cifs credentials=/etc/cifspwd,rw,dir_mode=0777,file_mode=0777 0 0

See also: fstab manpage.

share|improve this answer
Thanks! That worked. I wonder why it worked prior to the update. – Mjj May 28 '13 at 19:50

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