dumpe2fs - DVC24 Unit 8 Phoronix iozone test
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: 780288
Block count: 3116800
Reserved block count: 155840
Overhead clusters: 75614
Free blocks: 1736140
Free inodes: 671531
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: 8128
Inode blocks per group: 508
Flex block group size: 16
Filesystem created: Sat Sep 10 00:23:54 2022
Last mount time: Wed Feb 28 20:14:34 2024
Last write time: Wed Feb 28 20:14:33 2024
Mount count: 3
Maximum mount count: 5
Last checked: Thu Feb 29 04:00:54 2024
Check interval: 2592000 (1 month)
Next check after: Sat Mar 30 04:00:54 2024
Lifetime writes: 55 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: 25854
Default directory hash: half_md4
Journal backup: inode blocks
Checksum type: crc32c
Checksum: 0x356cba16
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: 0x016c3d4f
Journal start: 9754
Journal checksum type: crc32c
Journal checksum: 0xe3447a92