Filesystem volume name: Last mounted on: Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: has_journal ext_attr resize_inode 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: 1543 Free blocks: 14824 Free inodes: 998 First block: 1 Block size: 1024 Fragment size: 1024 Group descriptor size: 64 Reserved GDT blocks: 127 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 Journal inode: 8 Default directory hash: half_md4 Journal backup: inode blocks Checksum type: crc32c Journal features: (none) Total journal size: 1024k Total journal blocks: 1024 Max transaction length: 1024 Fast commit length: 0 Journal sequence: 0x00000001 Journal start: 0 Group 0: (Blocks 1-8192) Primary superblock at 1, Group descriptors at 2-2 Reserved GDT blocks at 3-129 Block bitmap at 130 (+129) Inode bitmap at 132 (+131) Inode table at 134-261 (+133) 7786 free blocks, 486 free inodes, 5 directories, 486 unused inodes Free blocks: 407-8192 Free inodes: 27-512 Group 1: (Blocks 8193-16383) [INODE_UNINIT] Backup superblock at 8193, Group descriptors at 8194-8194 Reserved GDT blocks at 8195-8321 Block bitmap at 131 (bg #0 + 130) Inode bitmap at 133 (bg #0 + 132) Inode table at 262-389 (bg #0 + 261) 7038 free blocks, 512 free inodes, 0 directories, 512 unused inodes Free blocks: 9346-16383 Free inodes: 513-1024 debugfs: stat /dev/ Inode: III Type: directory Generation: 0 Version: 0x00000000:00000000 Size: 1024 File ACL: 0 Links: 4 Blockcount: 2 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 EXTENTS: (0):404 debugfs: stat /dev/console Inode: III Type: character special Generation: 0 Version: 0x00000000:00000000 Size: 0 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Device major/minor number: 05:01 (hex 05:01) debugfs: stat /dev/fd Inode: III Type: symlink Generation: 0 Version: 0x00000000:00000000 Size: 13 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Fast link dest: "/proc/self/fd" debugfs: stat /dev/full Inode: III Type: character special Generation: 0 Version: 0x00000000:00000000 Size: 0 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Device major/minor number: 01:07 (hex 01:07) debugfs: stat /dev/null Inode: III Type: character special Generation: 0 Version: 0x00000000:00000000 Size: 0 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Device major/minor number: 01:03 (hex 01:03) debugfs: stat /dev/ptmx Inode: III Type: character special Generation: 0 Version: 0x00000000:00000000 Size: 0 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Device major/minor number: 05:02 (hex 05:02) debugfs: stat /dev/pts/ Inode: III Type: directory Generation: 0 Version: 0x00000000:00000000 Size: 1024 File ACL: 0 Links: 2 Blockcount: 2 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 EXTENTS: (0):405 debugfs: stat /dev/random Inode: III Type: character special Generation: 0 Version: 0x00000000:00000000 Size: 0 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Device major/minor number: 01:08 (hex 01:08) debugfs: stat /dev/shm/ Inode: III Type: directory Generation: 0 Version: 0x00000000:00000000 Size: 1024 File ACL: 0 Links: 2 Blockcount: 2 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 EXTENTS: (0):406 debugfs: stat /dev/stderr Inode: III Type: symlink Generation: 0 Version: 0x00000000:00000000 Size: 15 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Fast link dest: "/proc/self/fd/2" debugfs: stat /dev/stdin Inode: III Type: symlink Generation: 0 Version: 0x00000000:00000000 Size: 15 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Fast link dest: "/proc/self/fd/0" debugfs: stat /dev/stdout Inode: III Type: symlink Generation: 0 Version: 0x00000000:00000000 Size: 15 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Fast link dest: "/proc/self/fd/1" debugfs: stat /dev/tty Inode: III Type: character special Generation: 0 Version: 0x00000000:00000000 Size: 0 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Device major/minor number: 05:00 (hex 05:00) debugfs: stat /dev/urandom Inode: III Type: character special Generation: 0 Version: 0x00000000:00000000 Size: 0 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Device major/minor number: 01:09 (hex 01:09) debugfs: stat /dev/zero Inode: III Type: character special Generation: 0 Version: 0x00000000:00000000 Size: 0 File ACL: 0 Links: 1 Blockcount: 0 Fragment: Address: 0 Number: 0 Size: 0 Size of extra inode fields: 32 Device major/minor number: 01:05 (hex 01:05) 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: 26/1024 files (0.0% non-contiguous), 1560/16384 blocks