Creating filesystem with 262144 1k blocks and 0 inodes
Superblock backups stored on blocks: 

Zeroing journal device:              
Creating filesystem with 262144 1k blocks and 16384 inodes
Superblock backups stored on blocks: 
	8193, 24577, 40961, 57345, 73729, 204801, 221185

Allocating group tables:      done                            
Writing inode tables:      done                            
Writing superblocks and filesystem accounting information:      done

debugfs add journal device/UUID
debugfs: feature has_journal
Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent flex_bg sparse_super huge_file uninit_bg dir_nlink extra_isize
debugfs: ssv journal_dev 0x9999
debugfs: ssv journal_uuid 1db3f677-6832-4adb-bafc-8e4059c30a34
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: 11/16384 files (0.0% non-contiguous), 6239/262144 blocks
Exit status is 0
debugfs write journal
debugfs: logdump -c
Ext2 superblock header found.
Journal starts at block 3, transaction 1
Found expected sequence 1, type 1 (descriptor block) at block 3
Found expected sequence 1, type 1 (descriptor block) at block 128
Found expected sequence 1, type 1 (descriptor block) at block 253
Found expected sequence 1, type 1 (descriptor block) at block 378
Found expected sequence 1, type 1 (descriptor block) at block 503
Found expected sequence 1, type 1 (descriptor block) at block 628
Found expected sequence 1, type 1 (descriptor block) at block 753
Found expected sequence 1, type 1 (descriptor block) at block 878
Found expected sequence 1, type 1 (descriptor block) at block 1003
Found expected sequence 1, type 1 (descriptor block) at block 1128
Found expected sequence 1, type 1 (descriptor block) at block 1253
Found expected sequence 1, type 1 (descriptor block) at block 1378
Found expected sequence 1, type 1 (descriptor block) at block 1503
Found expected sequence 1, type 1 (descriptor block) at block 1628
Found expected sequence 1, type 1 (descriptor block) at block 1753
Found expected sequence 1, type 1 (descriptor block) at block 1878
Found expected sequence 1, type 1 (descriptor block) at block 2003
Found expected sequence 1, type 1 (descriptor block) at block 2128
Found expected sequence 1, type 1 (descriptor block) at block 2253
Found expected sequence 1, type 1 (descriptor block) at block 2378
Found expected sequence 1, type 1 (descriptor block) at block 2503
Found expected sequence 1, type 1 (descriptor block) at block 2628
Found expected sequence 1, type 1 (descriptor block) at block 2753
Found expected sequence 1, type 1 (descriptor block) at block 2878
Found expected sequence 1, type 1 (descriptor block) at block 3003
Found expected sequence 1, type 1 (descriptor block) at block 3128
Found expected sequence 1, type 1 (descriptor block) at block 3253
Found expected sequence 1, type 1 (descriptor block) at block 3378
Found expected sequence 1, type 1 (descriptor block) at block 3503
Found expected sequence 1, type 1 (descriptor block) at block 3628
Found expected sequence 1, type 1 (descriptor block) at block 3753
Found expected sequence 1, type 1 (descriptor block) at block 3878
Found expected sequence 1, type 1 (descriptor block) at block 4003
Found expected sequence 1, type 1 (descriptor block) at block 4128
Found expected sequence 1, type 2 (commit block) at block 4135
Found expected sequence 2, type 5 (revoke table) at block 4136
Found expected sequence 2, type 5 (revoke table) at block 4137
Found expected sequence 2, type 5 (revoke table) at block 4138
Found expected sequence 2, type 5 (revoke table) at block 4139
Found expected sequence 2, type 5 (revoke table) at block 4140
Found expected sequence 2, type 5 (revoke table) at block 4141
Found expected sequence 2, type 5 (revoke table) at block 4142
Found expected sequence 2, type 5 (revoke table) at block 4143
Found expected sequence 2, type 5 (revoke table) at block 4144
Found expected sequence 2, type 5 (revoke table) at block 4145
Found expected sequence 2, type 5 (revoke table) at block 4146
Found expected sequence 2, type 5 (revoke table) at block 4147
Found expected sequence 2, type 5 (revoke table) at block 4148
Found expected sequence 2, type 5 (revoke table) at block 4149
Found expected sequence 2, type 5 (revoke table) at block 4150
Found expected sequence 2, type 5 (revoke table) at block 4151
Found expected sequence 2, type 5 (revoke table) at block 4152
Found expected sequence 2, type 2 (commit block) at block 4153
No magic number at block 4154: end of journal.
debugfs fsck
test_filesys: recovering journal
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: 11/16384 files (0.0% non-contiguous), 6239/262144 blocks
Exit status is 0