dumpe2fs 1.47.0 (5-Feb-2023) dumpe2fs: Attempt to read block from filesystem resulted in short read while reading journal super block Filesystem volume name: Last mounted on: /mnt Filesystem UUID: 5d0736d6-9bee-48d4-889e-e750e0ff99bb 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: 7766016 Block count: 31058432 Reserved block count: 1389121 Free blocks: 27438502 Free inodes: 7614717 First block: 0 Block size: 4096 Fragment size: 4096 Group descriptor size: 64 Reserved GDT blocks: 1016 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 1 01:01:51 1970 Last mount time: Thu Jan 1 01:00:31 1970 Last write time: Thu Jan 1 01:00:31 1970 Mount count: 22 Maximum mount count: -1 Last checked: Thu Jan 1 01:01:51 1970 Check interval: 0 () Lifetime writes: 21 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: 2228239 Default directory hash: half_md4 Directory Hash Seed: 63a484ab-0a3a-4318-abd4-e88eded3c4b9 Journal backup: inode blocks Checksum type: crc32c Checksum: 0x43030d67