# debugfs -c /dev/mapper/bigvg-bigvol 
debugfs 1.41.9 (22-Aug-2009)
/dev/mapper/bigvg-bigvol: catastrophic mode - not reading inode or group bitmaps
debugfs:  stat <1374757121>
Inode: 1374757121   Type: directory    Mode:  0700   Flags: 0x80000
Generation: 3074310533    Version: 0x00000000:00000083
User:     0   Group:     0   Size: 4096
File ACL: 0    Directory ACL: 0
Links: 2   Blockcount: 8
Fragment:  Address: 0    Number: 0    Size: 0
 ctime: 0x4adfdda6:9fdcba8c -- Thu Oct 22 00:20:54 2009
 atime: 0x4adfdc7a:66134bb4 -- Thu Oct 22 00:15:54 2009
 mtime: 0x4adfdda6:9fdcba8c -- Thu Oct 22 00:20:54 2009
crtime: 0x4adfdc7a:66134bb4 -- Thu Oct 22 00:15:54 2009
Size of extra inode fields: 28
EXTENTS:
(0): 7237802096
debugfs:  ls <1374757121>
 1374757121  (12) .    2  (12) ..    1374757122  (20) datafile0   
 1374757123  (20) datafile1    1374757124  (20) datafile2   
 1374757125  (20) datafile3    1374757126  (20) datafile4   
 1374757127  (20) datafile5    1374757128  (20) datafile6   
 ...