ref: b3e875d7db45fca0cde9f4efa12872f61afc54d7
dir: /tests/test.e/notes/
Creates a disk of 38 (Nmbinblocks+5*Metadataunits) blocks. Unmarked blocks are filled from /dev/random. check that deleted files and directories do not show up in a listing. 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 - zeroed out directory entry of /a/1.txt 24 - /a/2.txt directory entry 26 - contents of /a/frees 32 - /a/bkp/root.0 dir entry 34 - /a/bkp/super.0 dir entry 36 - /a/bkp/config.0 dir entry