dumpe2fs - zstd-pstateond
dumpe2fs 1.46.5 (30-Dec-2021)
Filesystem volume name: opt
Last mounted on: /srv/dev-disk-by-label-opt
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index fast_commit filetype needs_recovery extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
Filesystem flags: signed_directory_hash
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 46161920
Block count: 184627456
Reserved block count: 9231369
Overhead clusters: 3176984
Free blocks: 116439885
Free inodes: 45142199
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 979
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 512
Flex block group size: 16
Filesystem created: Sat Oct 6 19:06:27 2018
Last mount time: Wed Oct 19 13:06:03 2022
Last write time: Wed Oct 19 13:06:03 2022
Mount count: 26
Maximum mount count: -1
Last checked: Wed Aug 31 22:10:28 2022
Check interval: 0 ()
Lifetime writes: 31 TB
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
Journal features: journal_incompat_revoke FEATURE_I5
Total journal size: 1024M
Total journal blocks: 262144
Max transaction length: 261888
Fast commit length: 256
Journal sequence: 0x045c1ceb
Journal start: 196803