dumpe2fs - encryption hybrid
dumpe2fs 1.47.0 (5-Feb-2023)
Filesystem volume name: rootfs
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 dir_nlink extra_isize metadata_csum
Filesystem flags: unsigned_directory_hash
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 1770496
Block count: 7324160
Reserved block count: 366192
Overhead clusters: 128940
Free blocks: 6219434
Free inodes: 1648751
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 129
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 7904
Inode blocks per group: 494
Flex block group size: 16
Filesystem created: Mon Dec 11 04:53:51 2023
Last mount time: Wed May 29 16:38:16 2024
Last write time: Wed May 29 16:11:20 2024
Mount count: 33
Maximum mount count: -1
Last checked: Wed May 29 14:22:45 2024
Check interval: 0 ()
Lifetime writes: 7153 MB
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 256
Required extra isize: 32
Desired extra isize: 32
Journal inode: 8
First orphan inode: 22864
Default directory hash: half_md4
Journal backup: inode blocks
Checksum type: crc32c
Checksum: 0x215b6ccb
Journal features: journal_incompat_revoke journal_checksum_v3
Total journal size: 64M
Total journal blocks: 16384
Max transaction length: 16384
Fast commit length: 0
Journal sequence: 0x0000a117
Journal start: 3409
Journal checksum type: crc32c
Journal checksum: 0x8aaa4f47