1 One or more block group descriptor checksums are invalid. Fix? yes
3 Group descriptor 0 checksum is 0x4972, should be 0x7074. 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 Inode bitmap differences: Group 0 inode bitmap does not match checksum.
11 Block bitmap differences: Group 0 block bitmap does not match checksum.
14 test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
15 test_filesys: 11/128 files (0.0% non-contiguous), 18/512 blocks