Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Unattached inode 12 Connect to /lost+found? yes Inode 12 ref count is 2, should be 1. Fix? yes Unattached inode 13 Connect to /lost+found? yes Inode 13 ref count is 2, should be 1. Fix? yes Unattached inode 14 Connect to /lost+found? yes Inode 14 ref count is 2, should be 1. Fix? yes Pass 5: Checking group summary information test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** test_filesys: 14/32 files (0.0% non-contiguous), 25/100 blocks Exit status is 1