ref: b3e875d7db45fca0cde9f4efa12872f61afc54d7
dir: /tests/test.9/notes/
Creates a disk of 131072 blocks and builds the directory entries used by mafs.pdf for examples. block - description 0 - magic dir entry and data 2 - /a/config dir entry 4 - /a/super dir entry 6 - /a/ dir entry 8 - /a/users/ dir entry 10 - /a/bkp/ dir entry 12 - /a/users/inuse dir entry 14 - /a/frees dir entry 16 - /a/ctl dir entry -- virtual file, empty contents 18 - /a/users/staging dir entry 20 - / direntry 22 - /dir1 directory entry 24 - /dir1/file1 directory entry 26 - /dir1/file1 contents 28 - /dir2 directory entry 30 - /dir2/file1 directory entry 32 - /dir1/file1 contents 34 - /dir2/file2 directory entry 36 - /dir1/file2 contents 131066 - /a/bkp/root.0 dir entry 131068 - /a/bkp/super.0 dir entry 131070 - /a/bkp/config.0 dir entry