1Pass 1: Checking inodes, blocks, and sizes 2Pass 2: Checking directory structure 3Directory inode 12, block #1: directory passes checks but fails checksum. 4Fix? yes 5 6Pass 3: Checking directory connectivity 7Pass 4: Checking reference counts 8Pass 5: Checking group summary information 9 10test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** 11test_filesys: 430/512 files (0.2% non-contiguous), 45/512 blocks 12Exit status is 1 13