1One or more block group descriptor checksums are invalid. Fix? yes 2 3Group descriptor 1 checksum is 0xbbaa, should be 0xff0b. FIXED. 4Group descriptor 2 has invalid unused inodes count 2048. Fix? yes 5 6Pass 1: Checking inodes, blocks, and sizes 7Pass 2: Checking directory structure 8Pass 3: Checking directory connectivity 9Pass 4: Checking reference counts 10Pass 5: Checking group summary information 11Free blocks count wrong for group #2 (0, counted=7934). 12Fix? yes 13 14Free blocks count wrong (19286, counted=27220). 15Fix? yes 16 17Free inodes count wrong for group #1 (0, counted=2048). 18Fix? yes 19 20Free inodes count wrong for group #2 (0, counted=2048). 21Fix? yes 22 23Free inodes count wrong (4085, counted=8181). 24Fix? yes 25 26 27test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** 28test_filesys: 11/8192 files (0.0% non-contiguous), 5548/32768 blocks 29Exit status is 1 30