OpenNebula

If a file created with 'dd' is registered as an Image, its size is not entirely calculated. This could be related to the 'du' command.

To reproduce:

$ dd if=/dev/zero of=test.img bs=1024 count=0 seek=102400
0+0 records in
0+0 records out
0 bytes (0 B) copied, 0.000101136 s, 0.0 kB/s

$ ls -lh test.img 
-rw-r--r-- 1 cmartin dialout 100M 2011-10-05 09:19 test.img

$ du -m test.img 
50    test.img

$ oneimage list
  ID USER     GROUP    NAME            SIZE TYPE          REGTIME PUB PER STAT  RVMS
   0 oneadmin oneadmin test              0M   OS   10/05 09:22:35  No  No  rdy     0