> Your problem is simple -- you need to install a new mount_ffs and make
> sure that your /etc/fstab specifies ffs and not ufs.
> 
> Basically, just before the code freeze, the kernel was changed to
> finalize the switchover to "ffs" instead of "ufs".

Yes, but the 1.1 binaries and kernel should contain all these changes as
well as the compat code to still allow "ufs" in /etc/fstab (expect the
quota utilities, which haven't been converted yet).

-pk