dumpe2fs - benchmark2
dumpe2fs 1.46.5 (30-Dec-2021)
Filesystem volume name: cloudimg-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 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: 132120576
Block count: 268407035
Reserved block count: 0
Overhead clusters: 8295187
Free blocks: 254187197
Free inodes: 131636606
First block: 0
Block size: 4096
Fragment size: 4096
Group descriptor size: 64
Reserved GDT blocks: 128
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 16128
Inode blocks per group: 1008
Flex block group size: 16
Filesystem created: Thu Nov 10 02:10:15 2022
Last mount time: Wed Mar 13 22:30:21 2024
Last write time: Wed Mar 13 22:30:21 2024
Mount count: 8
Maximum mount count: -1
Last checked: Thu Nov 10 02:10:15 2022
Check interval: 0 ()
Lifetime writes: 36 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: 7940
Default directory hash: half_md4
Journal backup: inode blocks
Checksum type: crc32c
Checksum: 0xcc0fc4e8
Journal features: journal_incompat_revoke journal_64bit journal_checksum_v3
Total journal size: 64M
Total journal blocks: 16384
Max transaction length: 16384
Fast commit length: 0
Journal sequence: 0x001e1558
Journal start: 14033
Journal checksum type: crc32c
Journal checksum: 0xeefc2140