Your FS will use a file (for example “disk01”), rather than directly using
a physical flash or disk, to store data.
You may have several disk-like files (for example: disk01, disk02),
used to store data. The data stored in disk01 may be a user’s programs, text files, other data files,
or any type of binary information. In addition to the data
stored, your FS will need to store other, meta-information, such as free space (blocks), directory
details, and possibly other information. The FS directory is flat (one level) fixed sized, has a user
name associated with each file, and has fixed sized “blocks” (entries).
You should use fixed size blocks (similar to disk blocks) of size 256 bytes to store files and all