1Creating filesystem with 3840 4k blocks and 960 inodes 2Superblock backups stored on blocks: 3 256, 768, 1280, 1792, 2304 4 5Allocating group tables: done 6Writing inode tables: done 7Creating journal (1024 blocks): done 8Writing superblocks and filesystem accounting information: done 9 10Filesystem features: has_journal ext_attr dir_index filetype meta_bg extent 64bit flex_bg sparse_super huge_file uninit_bg dir_nlink extra_isize 11Pass 1: Checking inodes, blocks, and sizes 12Pass 2: Checking directory structure 13Pass 3: Checking directory connectivity 14Pass 4: Checking reference counts 15Pass 5: Checking group summary information 16test_filesys: 11/960 files (0.0% non-contiguous), 1127/3840 blocks 17Exit status is 0 18Filesystem volume name: <none> 19Last mounted on: <not available> 20Filesystem magic number: 0xEF53 21Filesystem revision #: 1 (dynamic) 22Filesystem features: has_journal ext_attr dir_index filetype meta_bg extent 64bit flex_bg sparse_super huge_file uninit_bg dir_nlink extra_isize 23Default mount options: (none) 24Filesystem state: clean 25Errors behavior: Continue 26Filesystem OS type: Linux 27Inode count: 960 28Block count: 3840 29Reserved block count: 192 30Overhead clusters: 1122 31Free blocks: 2713 32Free inodes: 949 33First block: 0 34Block size: 4096 35Fragment size: 4096 36Group descriptor size: 64 37Blocks per group: 256 38Fragments per group: 256 39Inodes per group: 64 40Inode blocks per group: 4 41Flex block group size: 16 42Mount count: 0 43Check interval: 15552000 (6 months) 44Reserved blocks uid: 0 45Reserved blocks gid: 0 46First inode: 11 47Inode size: 256 48Required extra isize: 32 49Desired extra isize: 32 50Journal inode: 8 51Default directory hash: half_md4 52Journal backup: inode blocks 53Journal features: (none) 54Total journal size: 4096k 55Total journal blocks: 1024 56Max transaction length: 1024 57Fast commit length: 0 58Journal sequence: 0x00000001 59Journal start: 0 60 61 62Group 0: (Blocks 0-255) [ITABLE_ZEROED] 63 Primary superblock at 0, Group descriptor at 1 64 Block bitmap at 2 (+2) 65 Inode bitmap at 17 (+17) 66 Inode table at 32-35 (+32) 67 159 free blocks, 53 free inodes, 2 directories, 53 unused inodes 68 Free blocks: 97-255 69 Free inodes: 12-64 70Group 1: (Blocks 256-511) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED] 71 Backup superblock at 256, Group descriptor at 257 72 Block bitmap at 3 (bg #0 + 3) 73 Inode bitmap at 18 (bg #0 + 18) 74 Inode table at 36-39 (bg #0 + 36) 75 254 free blocks, 64 free inodes, 0 directories, 64 unused inodes 76 Free blocks: 258-511 77 Free inodes: 65-128 78Group 2: (Blocks 512-767) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED] 79 Block bitmap at 4 (bg #0 + 4) 80 Inode bitmap at 19 (bg #0 + 19) 81 Inode table at 40-43 (bg #0 + 40) 82 256 free blocks, 64 free inodes, 0 directories, 64 unused inodes 83 Free blocks: 512-767 84 Free inodes: 129-192 85Group 3: (Blocks 768-1023) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED] 86 Backup superblock at 768 87 Block bitmap at 5 (bg #0 + 5) 88 Inode bitmap at 20 (bg #0 + 20) 89 Inode table at 44-47 (bg #0 + 44) 90 255 free blocks, 64 free inodes, 0 directories, 64 unused inodes 91 Free blocks: 769-1023 92 Free inodes: 193-256 93Group 4: (Blocks 1024-1279) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED] 94 Block bitmap at 6 (bg #0 + 6) 95 Inode bitmap at 21 (bg #0 + 21) 96 Inode table at 48-51 (bg #0 + 48) 97 256 free blocks, 64 free inodes, 0 directories, 64 unused inodes 98 Free blocks: 1024-1279 99 Free inodes: 257-320 100Group 5: (Blocks 1280-1535) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED] 101 Backup superblock at 1280 102 Block bitmap at 7 (bg #0 + 7) 103 Inode bitmap at 22 (bg #0 + 22) 104 Inode table at 52-55 (bg #0 + 52) 105 255 free blocks, 64 free inodes, 0 directories, 64 unused inodes 106 Free blocks: 1281-1535 107 Free inodes: 321-384 108Group 6: (Blocks 1536-1791) [INODE_UNINIT, ITABLE_ZEROED] 109 Block bitmap at 8 (bg #0 + 8) 110 Inode bitmap at 23 (bg #0 + 23) 111 Inode table at 56-59 (bg #0 + 56) 112 0 free blocks, 64 free inodes, 0 directories, 64 unused inodes 113 Free blocks: 114 Free inodes: 385-448 115Group 7: (Blocks 1792-2047) [INODE_UNINIT, ITABLE_ZEROED] 116 Backup superblock at 1792 117 Block bitmap at 9 (bg #0 + 9) 118 Inode bitmap at 24 (bg #0 + 24) 119 Inode table at 60-63 (bg #0 + 60) 120 0 free blocks, 64 free inodes, 0 directories, 64 unused inodes 121 Free blocks: 122 Free inodes: 449-512 123Group 8: (Blocks 2048-2303) [INODE_UNINIT, ITABLE_ZEROED] 124 Block bitmap at 10 (bg #0 + 10) 125 Inode bitmap at 25 (bg #0 + 25) 126 Inode table at 64-67 (bg #0 + 64) 127 0 free blocks, 64 free inodes, 0 directories, 64 unused inodes 128 Free blocks: 129 Free inodes: 513-576 130Group 9: (Blocks 2304-2559) [INODE_UNINIT, ITABLE_ZEROED] 131 Backup superblock at 2304 132 Block bitmap at 11 (bg #0 + 11) 133 Inode bitmap at 26 (bg #0 + 26) 134 Inode table at 68-71 (bg #0 + 68) 135 0 free blocks, 64 free inodes, 0 directories, 64 unused inodes 136 Free blocks: 137 Free inodes: 577-640 138Group 10: (Blocks 2560-2815) [INODE_UNINIT, ITABLE_ZEROED] 139 Block bitmap at 12 (bg #0 + 12) 140 Inode bitmap at 27 (bg #0 + 27) 141 Inode table at 72-75 (bg #0 + 72) 142 254 free blocks, 64 free inodes, 0 directories, 64 unused inodes 143 Free blocks: 2562-2815 144 Free inodes: 641-704 145Group 11: (Blocks 2816-3071) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED] 146 Block bitmap at 13 (bg #0 + 13) 147 Inode bitmap at 28 (bg #0 + 28) 148 Inode table at 76-79 (bg #0 + 76) 149 256 free blocks, 64 free inodes, 0 directories, 64 unused inodes 150 Free blocks: 2816-3071 151 Free inodes: 705-768 152Group 12: (Blocks 3072-3327) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED] 153 Block bitmap at 14 (bg #0 + 14) 154 Inode bitmap at 29 (bg #0 + 29) 155 Inode table at 80-83 (bg #0 + 80) 156 256 free blocks, 64 free inodes, 0 directories, 64 unused inodes 157 Free blocks: 3072-3327 158 Free inodes: 769-832 159Group 13: (Blocks 3328-3583) [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED] 160 Block bitmap at 15 (bg #0 + 15) 161 Inode bitmap at 30 (bg #0 + 30) 162 Inode table at 84-87 (bg #0 + 84) 163 256 free blocks, 64 free inodes, 0 directories, 64 unused inodes 164 Free blocks: 3328-3583 165 Free inodes: 833-896 166Group 14: (Blocks 3584-3839) [INODE_UNINIT, ITABLE_ZEROED] 167 Block bitmap at 16 (bg #0 + 16) 168 Inode bitmap at 31 (bg #0 + 31) 169 Inode table at 88-91 (bg #0 + 88) 170 256 free blocks, 64 free inodes, 0 directories, 64 unused inodes 171 Free blocks: 3584-3839 172 Free inodes: 897-960 173