Changes by: Jason Hickey (jyh at cs.caltech.edu)
Date: 2002-11-24 10:42:41 -0800 (Sun, 24 Nov 2002)
Revision: 1782
Log message:
Added superblock Fs_super. Each chunk fs has a root listing that keeps track
of ids that have been allocated. It also keeps track of the id<-->int
translations.