Rogue Directory

[Hal Vaughan <hal@thresholddigital.com>]

Yesterday I created a new directory on my workstation so I could mount a 
few NFS mounts on it.  As root, I typed "mkdir /thresh" and it worked, 
or seemed to.  I realize I didn't actually list it, I just tried 
mounting the imported filesystems on it and it worked.  Now when I list 
it, I get:

?---------   ? ?    ?        ?                ? /thresh

I tried chown, rm, mv and other commands as root, but I can't do 
anything with this directory.

What can I do to either delete it (the only data in it is mounted from 
other systems) or make it usable?

Thanks!

Hal