1dumpe2fs: MMP block checksum does not match while trying to open test.img
2dumpe2fs: MMP last updated by 'test_node' on test date
3Exit status is 1
4Superblock MMP block checksum does not match.  Fix? yes
5
6Pass 1: Checking inodes, blocks, and sizes
7Pass 2: Checking directory structure
8Pass 3: Checking directory connectivity
9Pass 4: Checking reference counts
10Pass 5: Checking group summary information
11test_filesys: 11/128 files (0.0% non-contiguous), 19/512 blocks
12Exit status is 0
13dumpe2fs: it is safe to mount 'test.img', MMP is clean
14Exit status is 0
15MMP_block:
16    mmp_magic: 0x4d4d50
17    mmp_check_interval: 5
18    mmp_sequence: 0xff4d4d50
19    mmp_update_date: test date
20    mmp_update_time: test_time
21    mmp_node_name: test_node
22    mmp_device_name: test.img
23    mmp_block_number: 8
24