I installed a new rz56 drive and set it as my /usr partition. The problem
is, whenever I boot with that drive set as /usr in /etc/fstab, su doesn't
work. It says 'Sorry,' despite the correct password. 'su' works when I
change fstab back to my old disk and use that /usr.

Is there something I'm missing? I simply disklabeled, 'newfs'ed and 'cp'ed
all of my old /usr stuff to the new disk.

Thanks for the help.

-Ashley