| 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 | |
| Overhead clusters: 265 | |
| 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 |