ref: cfb63eceee23064149992ca27a04c9679d4c2cf0
dir: /tests/test.1/notes/
Creates a disk of 32 blocks. Unmarked blocks are blank. Create a file /dir1/file1 on the disk and do: echo test >> /n/mafs_test.1/dir1/file1 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 and contents 26 - /a/bkp/root.0 dir entry 28 - /a/bkp/super.0 dir entry 30 - /a/bkp/config.0 dir entry