I can confirm that this is also a problem with nfsv2 mounts. In 1 out of approx. 20-50 reboots I actually do get the nfs mounts from /etc/fstab mounted. When I eventually get a successful mount, nfs- locking is not always working.
Also, everything (including nfs-locking) worked fine before upgrading to 6.06. -- NFS mount does not mount on boot https://launchpad.net/bugs/49137 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs