| debugfs create special files |
| mke2fs -Fq -b 1024 test.img 512 |
| Exit status is 0 |
| debugfs -R ''stat foo'' -w test.img |
| Inode: 12 Type: symlink Mode: 0777 Flags: 0x0 |
| Generation: 0 Version: 0x00000000 |
| User: 0 Group: 0 Size: 3 |
| File ACL: 0 Directory ACL: 0 |
| Links: 1 Blockcount: 0 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| ctime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| atime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| mtime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| Fast_link_dest: bar |
| Exit status is 0 |
| debugfs -R ''stat foo2'' -w test.img |
| Inode: 13 Type: symlink Mode: 0777 Flags: 0x0 |
| Generation: 0 Version: 0x00000000 |
| User: 0 Group: 0 Size: 80 |
| File ACL: 0 Directory ACL: 0 |
| Links: 1 Blockcount: 2 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| ctime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| atime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| mtime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| BLOCKS: |
| (0):28 |
| TOTAL: 1 |
| |
| Exit status is 0 |
| debugfs -R ''block_dump 28'' -w test.img |
| 0000 3132 3334 3536 3738 3930 3132 3334 3536 1234567890123456 |
| 0020 3738 3930 3132 3334 3536 3738 3930 3132 7890123456789012 |
| 0040 3334 3536 3738 3930 3132 3334 3536 3738 3456789012345678 |
| 0060 3930 3132 3334 3536 3738 3930 3132 3334 9012345678901234 |
| 0100 3536 3738 3930 3132 3334 3536 3738 3930 5678901234567890 |
| 0120 0000 0000 0000 0000 0000 0000 0000 0000 ................ |
| * |
| |
| Exit status is 0 |
| debugfs -R ''stat pipe'' -w test.img |
| Inode: 14 Type: FIFO Mode: 0000 Flags: 0x0 |
| Generation: 0 Version: 0x00000000 |
| User: 0 Group: 0 Size: 0 |
| File ACL: 0 Directory ACL: 0 |
| Links: 1 Blockcount: 0 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| ctime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| atime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| mtime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| BLOCKS: |
| |
| Exit status is 0 |
| debugfs -R ''stat sda'' -w test.img |
| Inode: 15 Type: block special Mode: 0000 Flags: 0x0 |
| Generation: 0 Version: 0x00000000 |
| User: 0 Group: 0 Size: 0 |
| File ACL: 0 Directory ACL: 0 |
| Links: 1 Blockcount: 0 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| ctime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| atime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| mtime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| Device major/minor number: 08:00 (hex 08:00) |
| Exit status is 0 |
| debugfs -R ''stat null'' -w test.img |
| Inode: 16 Type: character special Mode: 0000 Flags: 0x0 |
| Generation: 0 Version: 0x00000000 |
| User: 0 Group: 0 Size: 0 |
| File ACL: 0 Directory ACL: 0 |
| Links: 1 Blockcount: 0 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| ctime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| atime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| mtime: 0x50f560e0 -- Tue Jan 15 14:00:00 2013 |
| Device major/minor number: 01:03 (hex 01:03) |
| Exit status is 0 |
| e2fsck -yf -N test_filesys |
| 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: 16/64 files (0.0% non-contiguous), 29/512 blocks |
| Exit status is 0 |
