dumpe2fs - runsh-screen
dumpe2fs 1.45.5 (07-Jan-2020)
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: unsigned_directory_hash
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 10373120
Block count: 20945659
Reserved block count: 0
Free blocks: 13886473
Free inodes: 10260591
First block: 0
Block size: 4096
Fragment size: 4096
Group descriptor size: 64
Reserved GDT blocks: 246
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 16208
Inode blocks per group: 1013
Flex block group size: 16
Filesystem created: Mon Nov 29 23:44:38 2021
Last mount time: Thu Jul 4 07:43:11 2024
Last write time: Mon Nov 29 23:50:43 2021
Mount count: 2
Maximum mount count: -1
Last checked: Mon Nov 29 23:50:21 2021
Check interval: 0 ()
Lifetime writes: 69 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: 3888
Default directory hash: half_md4
Journal backup: inode blocks
Checksum type: crc32c
Checksum: 0x48f4afc1
Journal features: journal_incompat_revoke journal_64bit journal_checksum_v3
Journal size: 64M
Journal length: 16384
Journal sequence: 0x0000628d
Journal start: 8648
Journal checksum type: crc32c
Journal checksum: 0x440fcd70