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mke2fs -q -F -o Linux -b 1024 -i 1024 -E stride=8192 -t ext4 test.img 1024000
resize2fs -p test.img 10240000
Resizing the filesystem on test.img to 100000000 (1k) blocks.
Begin pass 2 (max = 2062)
Relocating blocks ----------------------------------------XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Begin pass 3 (max = 125)
Scanning inode table ----------------------------------------XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Begin pass 5 (max = 5)
Moving inode table ----------------------------------------XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
The filesystem on test.img is now 99999745 (1k) blocks long.
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
test_filesys: 11/99999744 files (0.0% non-contiguous), 25048026/99999745 blocks
Exit status is 0
dumpe2fs -h test.img
Filesystem volume name: <none>
Last mounted on: <not available>
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent flex_bg sparse_super huge_file uninit_bg dir_nlink extra_isize
Default mount options: (none)
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 99999744
Block count: 99999745
Reserved block count: 4999987
Free blocks: 74951719
Free inodes: 99999733
First block: 1
Block size: 1024
Fragment size: 1024
Blocks per group: 8192
Fragments per group: 8192
Inodes per group: 8192
Inode blocks per group: 2048
RAID stride: 8192
Flex block group size: 16
Mount count: 0
Check interval: 15552000 (6 months)
Reserved blocks uid: 0
Reserved blocks gid: 0
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: (none)
Total journal size: 16M
Total journal blocks: 16384
Max transaction length: 16384
Fast commit length: 0
Journal sequence: 0x00000001
Journal start: 0
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