To access floppies on a Sun Ultra 5:

1. Insert floppy.

2. Run "volcheck".

3. Access "/vol/dev/rdiskette0/unlabeled" as a tar file.
   NOTE: People have told me that this should be accessible as "/dev/fd0",
   "/floppy", or "/floppy0". That doesn't work for me. Folklore has it
   that "/vol/dev/aliases/floppy0" will work.

4. Run "eject".

5. Eject the floppy.