1 One or more block group descriptor checksums are invalid. Fix? yes 2 3 Group descriptor 0 checksum is 0xffff, should be 0x4972. FIXED. 4 Pass 1: Checking inodes, blocks, and sizes 5 Pass 2: Checking directory structure 6 Pass 3: Checking directory connectivity 7 Pass 4: Checking reference counts 8 Pass 5: Checking group summary information 9 test_filesys: 11/128 files (0.0% non-contiguous), 18/512 blocks 10 Exit status is 0 11