dumpe2fs - Cirrus Logic GD 5446
dumpe2fs 1.45.6 (20-Mar-2020)
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: 12779520
Block count: 51117819
Reserved block count: 2094450
Free blocks: 37801804
Free inodes: 12341500
First block: 0
Block size: 4096
Fragment size: 4096
Group descriptor size: 64
Reserved GDT blocks: 1002
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 512
Flex block group size: 16
Filesystem created: Thu Jan 13 21:11:36 2022
Last mount time: Wed Mar 30 09:46:58 2022
Last write time: Wed Mar 30 09:46:57 2022
Mount count: 29
Maximum mount count: -1
Last checked: Thu Jan 13 21:11:36 2022
Check interval: 0 ()
Lifetime writes: 111 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: 1049319
Default directory hash: half_md4
Journal backup: inode blocks
Checksum type: crc32c
Checksum: 0xec92cb9f
Journal features: journal_incompat_revoke journal_64bit journal_checksum_v3
Journal size: 128M
Journal length: 32768
Journal sequence: 0x00011714
Journal start: 8236
Journal checksum type: crc32c
Journal checksum: 0x7000a42a