1Filesystem label= 2OS type: Linux 3Block size=2048 (log=1) 4Fragment size=2048 (log=1) 5Stride=0 blocks, Stripe width=0 blocks 616384 inodes, 32768 blocks 71638 blocks (5.00%) reserved for the super user 8First data block=0 9Maximum filesystem blocks=33554432 102 block groups 1116384 blocks per group, 16384 fragments per group 128192 inodes per group 13Superblock backups stored on blocks: 14 16384 15 16Writing inode tables: done 17Writing superblocks and filesystem accounting information: done 18 19Filesystem features: ext_attr resize_inode dir_index filetype sparse_super 20 21Pass 1: Checking inodes, blocks, and sizes 22Pass 2: Checking directory structure 23Pass 3: Checking directory connectivity 24Pass 4: Checking reference counts 25Pass 5: Checking group summary information 26test_filesys: 11/16384 files (0.0% non-contiguous), 1104/32768 blocks 27Exit status is 0 28 29Filesystem volume name: <none> 30Last mounted on: <not available> 31Filesystem magic number: 0xEF53 32Filesystem revision #: 1 (dynamic) 33Filesystem features: ext_attr resize_inode dir_index filetype sparse_super 34Default mount options: (none) 35Filesystem state: clean 36Errors behavior: Continue 37Filesystem OS type: Linux 38Inode count: 16384 39Block count: 32768 40Reserved block count: 1638 41Free blocks: 31664 42Free inodes: 16373 43First block: 0 44Block size: 2048 45Fragment size: 2048 46Reserved GDT blocks: 31 47Blocks per group: 16384 48Fragments per group: 16384 49Inodes per group: 8192 50Inode blocks per group: 512 51Mount count: 0 52Check interval: 15552000 (6 months) 53Reserved blocks uid: 0 54Reserved blocks gid: 0 55First inode: 11 56Inode size: 128 57Default directory hash: half_md4 58 59 60Group 0: (Blocks 0-16383) 61 Primary superblock at 0, Group descriptors at 1-1 62 Reserved GDT blocks at 2-32 63 Block bitmap at 33 (+33), Inode bitmap at 34 (+34) 64 Inode table at 35-546 (+35) 65 15827 free blocks, 8181 free inodes, 2 directories 66 Free blocks: 557-16383 67 Free inodes: 12-8192 68Group 1: (Blocks 16384-32767) 69 Backup superblock at 16384, Group descriptors at 16385-16385 70 Reserved GDT blocks at 16386-16416 71 Block bitmap at 16417 (+33), Inode bitmap at 16418 (+34) 72 Inode table at 16419-16930 (+35) 73 15837 free blocks, 8192 free inodes, 0 directories 74 Free blocks: 16931-32767 75 Free inodes: 8193-16384 76