dumpe2fs - ASPEED - AMD EPYC 7313P 16-Core
dumpe2fs 1.47.0 (5-Feb-2023)
Filesystem volume name:
Last mounted on: /
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index orphan_file filetype needs_recovery extent 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize metadata_csum orphan_present
Filesystem flags: signed_directory_hash
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 15564800
Block count: 62238976
Reserved block count: 3111948
Overhead clusters: 1254569
Free blocks: 57107497
Free inodes: 15367864
First block: 0
Block size: 4096
Fragment size: 4096
Group descriptor size: 64
Reserved GDT blocks: 1024
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 Apr 13 11:06:48 2023
Last mount time: Thu Apr 13 11:16:51 2023
Last write time: Thu Apr 13 11:16:50 2023
Mount count: 2
Maximum mount count: -1
Last checked: Thu Apr 13 11:06:48 2023
Check interval: 0 ()
Lifetime writes: 14 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
Default directory hash: half_md4
Journal backup: inode blocks
Checksum type: crc32c
Checksum: 0xa4aea8ee
Orphan file inode: 12
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: 0x00005745
Journal start: 140682
Journal checksum type: crc32c
Journal checksum: 0xc6704a0f