ref: e82f565015fd0b75085d8d2a4f1aaca53e875f64
dir: /tests/test.8/notes/
check the contents of the blocks minimal number of blocks to test out the config assignment block - description 0 - magic 1 - config 2 - super block 3 - / direntry 4 - /adm/ dir entry 5 - /adm/config dir entry 6 - /adm/super dir entry 7 - /adm/users dir entry 8 - /adm/users contents 9 - /adm/bkp/ dir entry 10 - /adm/bkp/config.0 dir entry 11 - /adm/bkp/super.0 dir entry 12 - /adm/bkp/root.0 dir entry 13 - /adm/bkp/config.1 dir entry 14 - /adm/bkp/super.1 dir entry 15 - /adm/bkp/root.1 dir entry 16 - /adm/ctl dir entry -- virtual file, empty contents 17 - /adm/frees dir entry 19 - / direntry 20 - super block 21 - config 23 - / direntry 24 - super block 25 - config