2 Level Entries Logical Physical Length Flags
10 7/ 7 1/ 1 0 - 0 10 - 10 1
11 Pass 1: Checking inodes, blocks, and sizes
12 Inode 12 extent tree could be more shallow (7; could be <= 4)
15 Pass 1E: Optimizing extent trees
16 Pass 2: Checking directory structure
17 Pass 3: Checking directory connectivity
18 Pass 4: Checking reference counts
19 Pass 5: Checking group summary information
21 test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
22 test_filesys: 12/128 files (0.0% non-contiguous), 19/512 blocks