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[root@su250 ~]# dumpe2fs -h /dev/sda3

dumpe2fs 1.41.3 (12-Oct-2008)

Filesystem volume name:   /home

Last mounted on:          <not available>

Filesystem UUID:          e258fd21-3bda-4c09-8e71-bb0519d6b2cc

Filesystem magic number:  0xEF53

Filesystem revision #:    1 (dynamic)

Filesystem features:      has_journal ext_attr resize_inode dir_index filetype needs_recovery sparse_super large_file

Filesystem flags:         signed_directory_hash

Default mount options:    user_xattr acl

Filesystem state:         clean

Errors behavior:          Continue

Filesystem OS type:       Linux

Inode count:              65808

Block count:              263064

Reserved block count:     13153

Free blocks:              250021

Free inodes:              65595

First block:              0

Block size:               4096

Fragment size:            4096

Reserved GDT blocks:      64

Blocks per group:         32768

Fragments per group:      32768

Inodes per group:         7312

Inode blocks per group:   457

Filesystem created:       Mon Dec  1 21:47:55 2008

Last mount time:          Mon Jan  5 19:23:03 2009

Last write time:          Mon Jan  5 19:23:03 2009

Mount count:              31

Maximum mount count:      -1

Last checked:             Mon Dec  1 21:47:55 2008

Check interval:           0 (<none>)

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

Journal inode:            8

Default directory hash:   half_md4

Directory Hash Seed:      d8d9df44-8e11-4cbc-a345-a394c6bec699

Journal backup:           inode blocks

Journal size:             32M

[root@su250 ~]#