ls -i file #output is for me 68551981
debugfs -R 'stat <68551981>' /dev/sda3 # /dev/sda3 is the disk on which the file exists
#results - crtime value
[root@loft9156 ~]# debugfs -R 'stat <68551981>' /dev/sda3
debugfs 1.41.12 (17-May-2010)
Inode: 68551981 Type: regular Mode: 0644 Flags: 0x80000
Generation: 769802755 Version: 0x00000000:00000001
User: 0 Group: 0 Size: 38973440
File ACL: 0 Directory ACL: 0
Links: 1 Blockcount: 76128
Fragment: Address: 0 Number: 0 Size: 0
ctime: 0x526931d7:1697cce0 -- Thu Oct 24 16:42:31 2013
atime: 0x52691f4d:7694eda4 -- Thu Oct 24 15:23:25 2013
mtime: 0x526931d7:1697cce0 -- Thu Oct 24 16:42:31 2013
**crtime: 0x52691f4d:7694eda4 -- Thu Oct 24 15:23:25 2013**
Size of extra inode fields: 28
EXTENTS:
(0-511): 352633728-352634239, (512-1023): 352634368-352634879, (1024-2047): 288392192-288393215, (2048-4095): 355803136-355805183, (4096-6143): 357941248-357943295, (6144
-9514): 357961728-357965098