sid:~# tune2fs -l /dev/loop0 tune2fs 1.41.3 (12-Oct-2008) Filesystem volume name: Last mounted on: Filesystem UUID: 45ee3919-bce0-4395-bf2d-830675247591 Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: ext_attr resize_inode dir_index filetype needs_recovery sparse_super large_file Filesystem flags: signed_directory_hash Default mount options: journal_data Filesystem state: clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 32768 Block count: 131072 Reserved block count: 6553 Free blocks: 0 Free inodes: 12758 First block: 0 Block size: 4096 Fragment size: 4096 Reserved GDT blocks: 31 Blocks per group: 32768 Fragments per group: 32768 Inodes per group: 8192 Inode blocks per group: 512 Filesystem created: Thu Apr 2 13:36:19 2009 Last mount time: Thu Apr 2 22:28:14 2009 Last write time: Thu Apr 2 22:50:40 2009 Mount count: 2 Maximum mount count: 25 Last checked: Thu Apr 2 13:46:58 2009 Check interval: 15552000 (6 months) Next check after: Tue Sep 29 13:46:58 2009 Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 256 Required extra isize: 28 Desired extra isize: 28 Default directory hash: half_md4 Directory Hash Seed: 884b5714-f786-48ab-88f9-a0cea4ef871c Journal backup: inode blocks sid:~# fsck -v /dev/loop0 fsck 1.41.3 (12-Oct-2008) e2fsck 1.41.3 (12-Oct-2008) Superblock has ext3 needs_recovery flag set, but no journal. Clear? yes /dev/loop0 was not cleanly unmounted, check forced. 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 /dev/loop0: ***** FILE SYSTEM WAS MODIFIED ***** 20010 inodes used (61.07%) 27 non-contiguous inodes (0.1%) # of inodes with ind/dind/tind blocks: 1493/0/0 131072 blocks used (100.00%) 0 bad blocks 1 large file 14511 regular files 2203 directories 0 character device files 0 block device files 0 fifos 0 links 3287 symbolic links (3287 fast symbolic links) 0 sockets -------- 20001 files sid:~# fsck -v /dev/loop0 fsck 1.41.3 (12-Oct-2008) e2fsck 1.41.3 (12-Oct-2008) /dev/loop0: clean, 20010/32768 files, 131072/131072 blocks sid:~# mount /dev/loop/0 /mnt/test sid:~# mount | grep test /dev/loop0 on /mnt/test type ext2 (rw) sid:~# tune2fs -l /dev/loop0 tune2fs 1.41.3 (12-Oct-2008) Filesystem volume name: Last mounted on: Filesystem UUID: 45ee3919-bce0-4395-bf2d-830675247591 Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: ext_attr resize_inode dir_index filetype sparse_super large_file Filesystem flags: signed_directory_hash Default mount options: journal_data Filesystem state: not clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 32768 Block count: 131072 Reserved block count: 6553 Free blocks: 0 Free inodes: 12758 First block: 0 Block size: 4096 Fragment size: 4096 Reserved GDT blocks: 31 Blocks per group: 32768 Fragments per group: 32768 Inodes per group: 8192 Inode blocks per group: 512 Filesystem created: Thu Apr 2 13:36:19 2009 Last mount time: Thu Apr 2 22:55:07 2009 Last write time: Thu Apr 2 22:55:07 2009 Mount count: 1 Maximum mount count: 25 Last checked: Thu Apr 2 22:53:11 2009 Check interval: 15552000 (6 months) Next check after: Tue Sep 29 22:53:11 2009 Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 256 Required extra isize: 28 Desired extra isize: 28 Default directory hash: half_md4 Directory Hash Seed: 884b5714-f786-48ab-88f9-a0cea4ef871c Journal backup: inode blocks