| Pass 1: Checking inodes, blocks, and sizes | |
| Pass 2: Checking directory structure | |
| Pass 3: Checking directory connectivity | |
| Pass 4: Checking reference counts | |
| Pass 5: Checking group summary information | |
| test_filesys: 12/128 files (0.0% non-contiguous), 570/2048 blocks | |
| Exit status is 0 | |
| debugfs: ex /a | |
| Level Entries Logical Physical Length Flags | |
| 0/ 0 1/ 1 0 - 511 1025 - 1536 512 |