dumpe2fs - firstrun
dumpe2fs 1.46.5 (30-Dec-2021)
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 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize metadata_csum
Filesystem flags: signed_directory_hash
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 124993536
Block count: 499968320
Reserved block count: 24998170
Overhead clusters: 2241042
Free blocks: 487920599
Free inodes: 124317998
First block: 0
Block size: 4096
Fragment size: 4096
Group descriptor size: 64
Reserved GDT blocks: 787
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 512
Flex block group size: 16
Filesystem created: Sat Sep 10 04:51:13 2022
Last mount time: Tue Jan 28 13:49:06 2025
Last write time: Tue Jan 28 13:49:05 2025
Mount count: 6
Maximum mount count: -1
Last checked: Fri Jan 24 01:22:31 2025
Check interval: 0 ()
Lifetime writes: 117 GB
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: 577486
Default directory hash: half_md4
Journal backup: inode blocks
Checksum type: crc32c
Checksum: 0x51ed79f6
Journal features: journal_incompat_revoke journal_64bit journal_checksum_v3
Total journal size: 1024M
Total journal blocks: 262144
Max transaction length: 262144
Fast commit length: 0
Journal sequence: 0x00009683
Journal start: 29587
Journal checksum type: crc32c
Journal checksum: 0x355dc676