Using "nfsvers=2" worked for me, but if you need =3, this seems like a bug in util-linux.
** Changed in: util-linux (Ubuntu) Status: Invalid => Confirmed ** Also affects: util-linux (Ubuntu Vivid) Importance: Undecided Status: Confirmed ** Also affects: util-linux (Ubuntu Utopic) Importance: Undecided Status: New ** Also affects: util-linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: util-linux (Ubuntu Vivid) Status: Confirmed => New ** Changed in: util-linux (Ubuntu Trusty) Status: New => Confirmed ** Tags added: regression-release -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/537746 Title: mount.nfs fails stating incorrect mount option but succeeds if -v option is used To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/537746/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs