1 Pass 1: Checking inodes, blocks, and sizes
2 Pass 2: Checking directory structure
3 Symlink /a/7 (inode #19) is invalid.
6 Pass 3: Checking directory connectivity
7 Pass 4: Checking reference counts
8 Pass 5: Checking group summary information
10 test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
11 test_filesys: 19/112 files (0.0% non-contiguous), 16/200 blocks