1Superblock has invalid MMP magic. Fix? yes 2 3Pass 1: Checking inodes, blocks, and sizes 4Pass 2: Checking directory structure 5Pass 3: Checking directory connectivity 6Pass 4: Checking reference counts 7Pass 5: Checking group summary information 8test_filesys: 11/128 files (0.0% non-contiguous), 19/512 blocks 9Exit status is 0 10