1Filesystem label= 2OS type: Linux 3Block size=1024 (log=0) 4Fragment size=1024 (log=0) 5Stride=0 blocks, Stripe width=0 blocks 616384 inodes, 65536 blocks 73276 blocks (5.00%) reserved for the super user 8First data block=1 9Maximum filesystem blocks=67108864 108 block groups 118192 blocks per group, 8192 fragments per group 122048 inodes per group 13Superblock backups stored on blocks: 14 8193, 24577, 40961, 57345 15 16Allocating group tables: done 17Writing inode tables: done 18Creating journal (4096 blocks): done 19Writing superblocks and filesystem accounting information: done 20 21Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent sparse_super 22Pass 1: Checking inodes, blocks, and sizes 23Pass 2: Checking directory structure 24Pass 3: Checking directory connectivity 25Pass 4: Checking reference counts 26Pass 5: Checking group summary information 27test_filesys: 11/16384 files (0.0% non-contiguous), 7460/65536 blocks 28Exit status is 0 29Filesystem volume name: <none> 30Last mounted on: <not available> 31Filesystem magic number: 0xEF53 32Filesystem revision #: 1 (dynamic) 33Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent sparse_super 34Default mount options: (none) 35Filesystem state: clean 36Errors behavior: Continue 37Filesystem OS type: Linux 38Inode count: 16384 39Block count: 65536 40Reserved block count: 3276 41Free blocks: 58076 42Free inodes: 16373 43First block: 1 44Block size: 1024 45Fragment size: 1024 46Reserved GDT blocks: 255 47Blocks per group: 8192 48Fragments per group: 8192 49Inodes per group: 2048 50Inode blocks per group: 256 51Mount count: 0 52Check interval: 15552000 (6 months) 53Reserved blocks uid: 0 54Reserved blocks gid: 0 55First inode: 11 56Inode size: 128 57Journal inode: 8 58Default directory hash: half_md4 59Journal backup: inode blocks 60Journal features: (none) 61Journal size: 4096k 62Journal length: 4096 63Journal sequence: 0x00000001 64Journal start: 0 65 66 67Group 0: (Blocks 1-8192) 68 Primary superblock at 1, Group descriptors at 2-2 69 Reserved GDT blocks at 3-257 70 Block bitmap at 258 (+257), Inode bitmap at 259 (+258) 71 Inode table at 260-515 (+259) 72 7663 free blocks, 2037 free inodes, 2 directories 73 Free blocks: 530-8192 74 Free inodes: 12-2048 75Group 1: (Blocks 8193-16384) 76 Backup superblock at 8193, Group descriptors at 8194-8194 77 Reserved GDT blocks at 8195-8449 78 Block bitmap at 8450 (+257), Inode bitmap at 8451 (+258) 79 Inode table at 8452-8707 (+259) 80 7677 free blocks, 2048 free inodes, 0 directories 81 Free blocks: 8708-16384 82 Free inodes: 2049-4096 83Group 2: (Blocks 16385-24576) 84 Block bitmap at 16385 (+0), Inode bitmap at 16386 (+1) 85 Inode table at 16387-16642 (+2) 86 3838 free blocks, 2048 free inodes, 0 directories 87 Free blocks: 20739-24576 88 Free inodes: 4097-6144 89Group 3: (Blocks 24577-32768) 90 Backup superblock at 24577, Group descriptors at 24578-24578 91 Reserved GDT blocks at 24579-24833 92 Block bitmap at 24834 (+257), Inode bitmap at 24835 (+258) 93 Inode table at 24836-25091 (+259) 94 7677 free blocks, 2048 free inodes, 0 directories 95 Free blocks: 25092-32768 96 Free inodes: 6145-8192 97Group 4: (Blocks 32769-40960) 98 Block bitmap at 32769 (+0), Inode bitmap at 32770 (+1) 99 Inode table at 32771-33026 (+2) 100 7934 free blocks, 2048 free inodes, 0 directories 101 Free blocks: 33027-40960 102 Free inodes: 8193-10240 103Group 5: (Blocks 40961-49152) 104 Backup superblock at 40961, Group descriptors at 40962-40962 105 Reserved GDT blocks at 40963-41217 106 Block bitmap at 41218 (+257), Inode bitmap at 41219 (+258) 107 Inode table at 41220-41475 (+259) 108 7677 free blocks, 2048 free inodes, 0 directories 109 Free blocks: 41476-49152 110 Free inodes: 10241-12288 111Group 6: (Blocks 49153-57344) 112 Block bitmap at 49153 (+0), Inode bitmap at 49154 (+1) 113 Inode table at 49155-49410 (+2) 114 7934 free blocks, 2048 free inodes, 0 directories 115 Free blocks: 49411-57344 116 Free inodes: 12289-14336 117Group 7: (Blocks 57345-65535) 118 Backup superblock at 57345, Group descriptors at 57346-57346 119 Reserved GDT blocks at 57347-57601 120 Block bitmap at 57602 (+257), Inode bitmap at 57603 (+258) 121 Inode table at 57604-57859 (+259) 122 7676 free blocks, 2048 free inodes, 0 directories 123 Free blocks: 57860-65535 124 Free inodes: 14337-16384 125