1 64-bit filesystem support is not enabled. The larger fields afforded by this feature enable full-strength checksumming. Pass -O 64bit to rectify. 2 Creating filesystem with 524288 1k blocks and 32768 inodes 3 Superblock backups stored on blocks: 4 8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409 5 6 Allocating group tables: done 7 Writing inode tables: done 8 Creating journal (16384 blocks): done 9 Writing superblocks and filesystem accounting information: done 10 11 Pass 1: Checking inodes, blocks, and sizes 12 Pass 2: Checking directory structure 13 Pass 3: Checking directory connectivity 14 Pass 4: Checking reference counts 15 Pass 5: Checking group summary information 16 test_filesys: 11/32768 files (0.0% non-contiguous), 27050/524288 blocks 17 Exit status is 0 18 Journal features: (none) 19 debugfs write journal 20 Journal features: journal_checksum_v3 21 debugfs: logdump -c 22 Journal starts at block 1, transaction 1 23 Found expected sequence 1, type 1 (descriptor block) at block 1 24 Found expected sequence 1, type 1 (descriptor block) at block 64 25 Found expected sequence 1, type 1 (descriptor block) at block 127 26 Found expected sequence 1, type 1 (descriptor block) at block 190 27 Found expected sequence 1, type 1 (descriptor block) at block 253 28 Found expected sequence 1, type 1 (descriptor block) at block 316 29 Found expected sequence 1, type 1 (descriptor block) at block 379 30 Found expected sequence 1, type 1 (descriptor block) at block 442 31 Found expected sequence 1, type 1 (descriptor block) at block 505 32 Found expected sequence 1, type 1 (descriptor block) at block 568 33 Found expected sequence 1, type 1 (descriptor block) at block 631 34 Found expected sequence 1, type 1 (descriptor block) at block 694 35 Found expected sequence 1, type 1 (descriptor block) at block 757 36 Found expected sequence 1, type 1 (descriptor block) at block 820 37 Found expected sequence 1, type 1 (descriptor block) at block 883 38 Found expected sequence 1, type 1 (descriptor block) at block 946 39 Found expected sequence 1, type 1 (descriptor block) at block 1009 40 Found expected sequence 1, type 1 (descriptor block) at block 1072 41 Found expected sequence 1, type 1 (descriptor block) at block 1135 42 Found expected sequence 1, type 1 (descriptor block) at block 1198 43 Found expected sequence 1, type 1 (descriptor block) at block 1261 44 Found expected sequence 1, type 1 (descriptor block) at block 1324 45 Found expected sequence 1, type 1 (descriptor block) at block 1387 46 Found expected sequence 1, type 1 (descriptor block) at block 1450 47 Found expected sequence 1, type 1 (descriptor block) at block 1513 48 Found expected sequence 1, type 1 (descriptor block) at block 1576 49 Found expected sequence 1, type 1 (descriptor block) at block 1639 50 Found expected sequence 1, type 1 (descriptor block) at block 1702 51 Found expected sequence 1, type 1 (descriptor block) at block 1765 52 Found expected sequence 1, type 1 (descriptor block) at block 1828 53 Found expected sequence 1, type 1 (descriptor block) at block 1891 54 Found expected sequence 1, type 1 (descriptor block) at block 1954 55 Found expected sequence 1, type 1 (descriptor block) at block 2017 56 Found expected sequence 1, type 1 (descriptor block) at block 2080 57 Found expected sequence 1, type 1 (descriptor block) at block 2143 58 Found expected sequence 1, type 1 (descriptor block) at block 2206 59 Found expected sequence 1, type 1 (descriptor block) at block 2269 60 Found expected sequence 1, type 1 (descriptor block) at block 2332 61 Found expected sequence 1, type 1 (descriptor block) at block 2395 62 Found expected sequence 1, type 1 (descriptor block) at block 2458 63 Found expected sequence 1, type 1 (descriptor block) at block 2521 64 Found expected sequence 1, type 1 (descriptor block) at block 2584 65 Found expected sequence 1, type 1 (descriptor block) at block 2647 66 Found expected sequence 1, type 1 (descriptor block) at block 2710 67 Found expected sequence 1, type 1 (descriptor block) at block 2773 68 Found expected sequence 1, type 1 (descriptor block) at block 2836 69 Found expected sequence 1, type 1 (descriptor block) at block 2899 70 Found expected sequence 1, type 1 (descriptor block) at block 2962 71 Found expected sequence 1, type 1 (descriptor block) at block 3025 72 Found expected sequence 1, type 1 (descriptor block) at block 3088 73 Found expected sequence 1, type 1 (descriptor block) at block 3151 74 Found expected sequence 1, type 1 (descriptor block) at block 3214 75 Found expected sequence 1, type 1 (descriptor block) at block 3277 76 Found expected sequence 1, type 1 (descriptor block) at block 3340 77 Found expected sequence 1, type 1 (descriptor block) at block 3403 78 Found expected sequence 1, type 1 (descriptor block) at block 3466 79 Found expected sequence 1, type 1 (descriptor block) at block 3529 80 Found expected sequence 1, type 1 (descriptor block) at block 3592 81 Found expected sequence 1, type 1 (descriptor block) at block 3655 82 Found expected sequence 1, type 1 (descriptor block) at block 3718 83 Found expected sequence 1, type 1 (descriptor block) at block 3781 84 Found expected sequence 1, type 1 (descriptor block) at block 3844 85 Found expected sequence 1, type 1 (descriptor block) at block 3907 86 Found expected sequence 1, type 1 (descriptor block) at block 3970 87 Found expected sequence 1, type 1 (descriptor block) at block 4033 88 Found expected sequence 1, type 1 (descriptor block) at block 4096 89 Found expected sequence 1, type 1 (descriptor block) at block 4159 90 Found expected sequence 1, type 2 (commit block) at block 4165 91 No magic number at block 4166: end of journal. 92 test_filesys: recovering journal 93 Superblock has an invalid journal (inode 8). 94 Clear? yes 95 96 *** journal has been deleted *** 97 98 Resize inode not valid. Recreate? yes 99 100 Pass 1: Checking inodes, blocks, and sizes 101 Root inode is not a directory. Clear? yes 102 103 Pass 2: Checking directory structure 104 Pass 3: Checking directory connectivity 105 Root inode not allocated. Allocate? yes 106 107 /lost+found not found. Create? yes 108 109 Pass 4: Checking reference counts 110 Pass 5: Checking group summary information 111 Block bitmap differences: +(1--260) +276 +(292--419) +2342 -(139265--155648) 112 Fix? yes 113 114 Free blocks count wrong for group #0 (5837, counted=5850). 115 Fix? yes 116 117 Free blocks count wrong for group #17 (0, counted=8192). 118 Fix? yes 119 120 Free blocks count wrong for group #18 (0, counted=8192). 121 Fix? yes 122 123 Free blocks count wrong (497236, counted=513633). 124 Fix? yes 125 126 Inode bitmap differences: +1 +(3--10) 127 Fix? yes 128 129 Free inodes count wrong for group #0 (500, counted=501). 130 Fix? yes 131 132 Directories count wrong for group #0 (3, counted=2). 133 Fix? yes 134 135 Free inodes count wrong (32756, counted=32757). 136 Fix? yes 137 138 Recreate journal? yes 139 140 Creating journal (16384 blocks): Done. 141 142 *** journal has been regenerated *** 143 144 test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** 145 test_filesys: 11/32768 files (0.0% non-contiguous), 27039/524288 blocks 146 Exit status is 1 147