[Ocfs2-users] Zero allocated blocks for nonempty file

[Michal Vyoral]

Hello,
A question: some non empty files on ocfs2 appears to have zero allocated
blocks, see

$ stat SXCZ80
  File: `SXCZ80'
  Size: 3133      	Blocks: 0          IO Block: 4096   regular file
Device: fe01h/65025d	Inode: 9484572     Links: 1
Access: (0644/-rw-r--r--)  Uid: ( 1001/   webms)   Gid: (   33/www-data)
Access: 2011-08-31 11:38:23.272211360 +0000
Modify: 2011-08-29 13:27:17.080403887 +0000
Change: 2011-08-29 13:27:17.080403887 +0000

How is it possible?

Environment:
OS: Debian 6.0.1
Kernel: 2.6.38.5-custom-1
Ocfs2-tools: 1.4.4-3

Thanks.
Michal Vyoral