1 Filesystem volume name: <none>
2 Last mounted on: <not available>
3 Filesystem magic number: 0xEF53
4 Filesystem revision #: 1 (dynamic)
5 Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent flex_bg sparse_super huge_file uninit_bg dir_nlink extra_isize
6 Default mount options: user_xattr acl
7 Filesystem state: clean
8 Errors behavior: Remount read-only
9 Filesystem OS type: Linux
12 Reserved block count: 409
18 Reserved GDT blocks: 31
19 Blocks per group: 8192
20 Fragments per group: 8192
21 Inodes per group: 2048
22 Inode blocks per group: 256
23 Flex block group size: 16
25 Check interval: 0 (<none>)
26 Reserved blocks uid: 0
27 Reserved blocks gid: 0
31 Default directory hash: half_md4
32 Journal backup: inode blocks
33 Journal features: (none)
34 Total journal size: 1024k
35 Total journal blocks: 1024
36 Max transaction length: 1024
38 Journal sequence: 0x00000005
42 Group 0: (Blocks 1-8191) [ITABLE_ZEROED]
43 Primary superblock at 1, Group descriptors at 2-2
44 Reserved GDT blocks at 3-33
45 Block bitmap at 34 (+33)
46 Inode bitmap at 50 (+49)
47 Inode table at 66-321 (+65)
48 6862 free blocks, 2037 free inodes, 2 directories, 2037 unused inodes
49 Free blocks: 1330-8191