dumpe2fs - tc_r
dumpe2fs 1.44.1 (24-Mar-2018)
Filesystem volume name:
Last mounted on: /
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
Filesystem flags: signed_directory_hash
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 1835008
Block count: 7340032
Reserved block count: 367001
Free blocks: 3793644
Free inodes: 1619401
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 1022
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 512
Flex block group size: 16
Filesystem created: Tue Jan 5 03:16:24 2021
Last mount time: Sat Jan 1 01:08:08 2000
Last write time: Sat Jan 1 01:08:08 2000
Mount count: 412
Maximum mount count: -1
Last checked: Tue Jan 5 03:16:24 2021
Check interval: 0 ()
Lifetime writes: 68 GB
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 256
Required extra isize: 28
Desired extra isize: 28
Journal inode: 8
First orphan inode: 1723235
Default directory hash: half_md4
Journal backup: inode blocks
Journal features: journal_incompat_revoke
Journal size: 128M
Journal length: 32768
Journal sequence: 0x00014e14
Journal start: 1