debugfs: stat /realmode.bin
Inode: 12   Type: regular    Mode:  0775   Flags: 0x0
Generation: 2022334337    Version: 0x00000001
User:  1000   Group:  1000   Size: 21080
File ACL: 0
Links: 1   Blockcount: 16
Fragment:  Address: 0    Number: 0    Size: 0
ctime: 0x5924849d -- Tue May 23 18:51:09 2017
atime: 0x59247d36 -- Tue May 23 18:19:34 2017
mtime: 0x591e1764 -- Thu May 18 21:51:32 2017
BLOCKS:
(0):513, (4-8):514-518, (IND):58, (20):2005
TOTAL: 8

Pass 1: Checking inodes, blocks, and sizes
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: 12/256 files (8.3% non-contiguous), 65/2048 blocks
Exit status is 0