| debugfs: ex /a |
| Level Entries Logical Physical Length Flags |
| 0/ 1 1/ 2 0 - 16 9 17 |
| 1/ 1 1/ 4 0 - 0 10 - 10 1 |
| 1/ 1 2/ 4 11 - 11 100 - 100 1 |
| 1/ 1 3/ 4 13 - 13 101 - 101 1 |
| 1/ 1 4/ 4 15 - 15 102 - 102 1 |
| 0/ 1 2/ 2 17 - 21 12 5 |
| 1/ 1 1/ 3 17 - 17 103 - 103 1 |
| 1/ 1 2/ 3 19 - 19 104 - 104 1 |
| 1/ 1 3/ 3 21 - 21 105 - 105 1 |
| Pass 1: Checking inodes, blocks, and sizes |
| Inode 12 extent tree (at level 1) could be narrower. Fix? yes |
| |
| Pass 1E: Optimizing extent trees |
| Pass 2: Checking directory structure |
| Pass 3: Checking directory connectivity |
| Pass 4: Checking reference counts |
| Pass 5: Checking group summary information |
| |
| test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** |
| test_filesys: 12/128 files (8.3% non-contiguous), 26/512 blocks |
| Exit status is 1 |
