| create fs |
| Filesystem volume name: <none> |
| Last mounted on: <not available> |
| Filesystem magic number: 0xEF53 |
| Filesystem revision #: 1 (dynamic) |
| Filesystem features: ext_attr dir_index filetype extent 64bit flex_bg sparse_super huge_file dir_nlink extra_isize metadata_csum |
| Default mount options: (none) |
| Filesystem state: clean |
| Errors behavior: Continue |
| Filesystem OS type: Linux |
| Inode count: 1024 |
| Block count: 16384 |
| Reserved block count: 819 |
| Free blocks: 16065 |
| Free inodes: 1006 |
| First block: 1 |
| Block size: 1024 |
| Fragment size: 1024 |
| Group descriptor size: 64 |
| Blocks per group: 8192 |
| Fragments per group: 8192 |
| Inodes per group: 512 |
| Inode blocks per group: 128 |
| 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 |
| Default directory hash: half_md4 |
| Checksum type: crc32c |
| |
| |
| Group 0: (Blocks 1-8192) |
| Primary superblock at 1, Group descriptors at 2-2 |
| Block bitmap at 3 (+2) |
| Inode bitmap at 5 (+4) |
| Inode table at 7-134 (+6) |
| 7876 free blocks, 494 free inodes, 4 directories, 494 unused inodes |
| Free blocks: 317-8192 |
| Free inodes: 19-512 |
| Group 1: (Blocks 8193-16383) [INODE_UNINIT] |
| Backup superblock at 8193, Group descriptors at 8194-8194 |
| Block bitmap at 4 (bg #0 + 3) |
| Inode bitmap at 6 (bg #0 + 5) |
| Inode table at 135-262 (bg #0 + 134) |
| 8189 free blocks, 512 free inodes, 0 directories, 512 unused inodes |
| Free blocks: 8195-16383 |
| Free inodes: 513-1024 |
| debugfs: stat /emptyfile |
| Inode: III Type: regular |
| Size: 0 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| debugfs: stat /bigfile |
| Inode: III Type: regular |
| Size: 32768 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| debugfs: stat /sparsefile |
| Inode: III Type: regular |
| Size: 1073741825 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| debugfs: stat /bigzerofile |
| Inode: III Type: regular |
| Size: 1073741825 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| debugfs: stat /fifo |
| debugfs: stat /emptydir |
| Inode: III Type: directory |
| Size: 1024 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| debugfs: stat /dir |
| Inode: III Type: directory |
| Size: 1024 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| debugfs: stat /dir/file |
| Inode: III Type: regular |
| Size: 8 |
| Fragment: Address: 0 Number: 0 Size: 0 |
| debugfs: ex /emptyfile |
| Level Entries Logical Physical Length Flags |
| debugfs: ex /bigfile |
| Level Entries Logical Physical Length Flags |
| X 0/0 1/1 0-31 AAA-BBB 32 |
| debugfs: ex /sparsefile |
| Level Entries Logical Physical Length Flags |
| Y 0/1 1/1 1-1048576 AAA 1048576 |
| X 1/1 1/5 1-1 AAA-BBB 1 |
| X 1/1 2/5 512-512 AAA-BBB 1 |
| X 1/1 3/5 1024-1024 AAA-BBB 1 |
| X 1/1 4/5 524288-524288 AAA-BBB 1 |
| X 1/1 5/5 1048576-1048576 AAA-BBB 1 |
| debugfs: ex /bigzerofile |
| Level Entries Logical Physical Length Flags |
| debugfs: ex /dir |
| Level Entries Logical Physical Length Flags |
| X 0/0 1/1 0-0 AAA-BBB 1 |
| debugfs: ex /dir/file |
| Level Entries Logical Physical Length Flags |
| X 0/0 1/1 0-0 AAA-BBB 1 |
| 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.img: 18/1024 files (0.0% non-contiguous), 319/16384 blocks |
| minify fs |
| Setting reserved blocks percentage to 0% (0 blocks) |
| Resizing the filesystem on test.img to 338 (1k) blocks. |
| The filesystem on test.img is now 338 (1k) blocks long. |
| |
| Filesystem volume name: <none> |
| Last mounted on: <not available> |
| Filesystem magic number: 0xEF53 |
| Filesystem revision #: 1 (dynamic) |
| Filesystem features: ext_attr dir_index filetype extent 64bit flex_bg sparse_super huge_file dir_nlink extra_isize metadata_csum |
| Default mount options: (none) |
| Filesystem state: clean |
| Errors behavior: Continue |
| Filesystem OS type: Linux |
| Inode count: 512 |
| Block count: 338 |
| Reserved block count: 0 |
| Free blocks: 151 |
| Free inodes: 494 |
| First block: 1 |
| Block size: 1024 |
| Fragment size: 1024 |
| Group descriptor size: 64 |
| Blocks per group: 8192 |
| Fragments per group: 8192 |
| Inodes per group: 512 |
| Inode blocks per group: 128 |
| 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 |
| Default directory hash: half_md4 |
| Checksum type: crc32c |
| |
| |
| Group 0: (Blocks 1-337) |
| Primary superblock at 1, Group descriptors at 2-2 |
| Block bitmap at 3 (+2) |
| Inode bitmap at 5 (+4) |
| Inode table at 7-134 (+6) |
| 151 free blocks, 494 free inodes, 4 directories, 494 unused inodes |
| Free blocks: 4, 6, 135-262, 317-337 |
| Free inodes: 19-512 |
| 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.img: 18/512 files (0.0% non-contiguous), 187/338 blocks |
| minify fs (2) |
| Setting reserved blocks percentage to 0% (0 blocks) |
| Resizing the filesystem on test.img to 188 (1k) blocks. |
| The filesystem on test.img is now 188 (1k) blocks long. |
| |
| Filesystem volume name: <none> |
| Last mounted on: <not available> |
| Filesystem magic number: 0xEF53 |
| Filesystem revision #: 1 (dynamic) |
| Filesystem features: ext_attr dir_index filetype extent 64bit flex_bg sparse_super huge_file dir_nlink extra_isize metadata_csum |
| Default mount options: (none) |
| Filesystem state: clean |
| Errors behavior: Continue |
| Filesystem OS type: Linux |
| Inode count: 512 |
| Block count: 188 |
| Reserved block count: 0 |
| Free blocks: 1 |
| Free inodes: 494 |
| First block: 1 |
| Block size: 1024 |
| Fragment size: 1024 |
| Group descriptor size: 64 |
| Blocks per group: 8192 |
| Fragments per group: 8192 |
| Inodes per group: 512 |
| Inode blocks per group: 128 |
| 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 |
| Default directory hash: half_md4 |
| Checksum type: crc32c |
| |
| |
| Group 0: (Blocks 1-187) |
| Primary superblock at 1, Group descriptors at 2-2 |
| Block bitmap at 3 (+2) |
| Inode bitmap at 5 (+4) |
| Inode table at 7-134 (+6) |
| 1 free blocks, 494 free inodes, 4 directories, 494 unused inodes |
| Free blocks: 187 |
| Free inodes: 19-512 |
| 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.img: 18/512 files (5.6% non-contiguous), 187/188 blocks |
