[root@localhost soft]# ls -i
tt1 tt2 xx.c
[root@localhost soft]# stat tt1
File: `tt1'
Size: 4096 Blocks: 8 IO Block: 4096 directory 512*8=4096
Device: 802h/2050d Inode: 2982217 Links: 2
Access: (0755/drwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2016-06-12 22:04:56.000000000 -0700
Modify: 2016-06-12 22:05:25.000000000 -0700
Change: 2016-06-12 22:05:25.000000000 -0700
[root@localhost soft]# dumpe2fs -h /dev/sda1
dumpe2fs 1.39 (-May-)
Filesystem volume name: /boot
Last mounted on: <not available>
Filesystem UUID: 62eed73c-4f24--a69a-2643755cba8a
Filesystem magic number: 0xEF53
Filesystem revision #: (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery sparse_super
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count:
Block count:
Reserved block count:
Free blocks:
Free inodes:
First block:
Block size:
Fragment size:
Reserved GDT blocks:
Blocks per group:
Fragments per group:
Inodes per group:
Inode blocks per group:
Filesystem created: Mon Jun ::
Last mount time: Sun Jun ::
Last write time: Sun Jun ::
Mount count:
Maximum mount count: -
Last checked: Mon Jun ::
Check interval: (<none>)
Reserved blocks uid: (user root)
Reserved blocks gid: (group root)
First inode:
Inode size:
Journal inode:
Default directory hash: tea
Directory Hash Seed: 885973fc-263b-466d--e427b59d511a
Journal backup: inode blocks
Journal size: 8M
[root@localhost soft]# df -i -T
Filesystem Type Inodes IUsed IFree IUse% Mounted on
/dev/sda2 ext3 % /
/dev/sda1 ext3 % /boot
tmpfs tmpfs % /dev/shm