title: Look up a volume by UUID
body: <p>I know the UUID of a volume - as found in Disk Utility.</p>
  
  <p>How can I get additional information on the volume?
  Most importantly, I want to know its mount point. </p>
  
  <p>Looking at /etc/fstab doesn't do the trick. This does not list the root volume. I would at least need to figure out the UUID of the root volume to verify my known UUID against it.</p>