Can someone explain what is "DB" in this wiki page?
See,

Live snapshots operation extend regular snapshots as follow:

  * Create a locked snapshot in DB




On 2012-1-30 19:00, Federico Simoncelli wrote:
> Hi,
>    oVirt, and more specifically VDSM, is currently implementing the live
> snapshot feature using the API/commands provided by libvirt and qemu.
> It would be great if you could review the design and the current open
> issues at:
>
>    http://ovirt.org/wiki/Live_Snapshots
>
> Thank you,


-- 
Shu Ming<shuming@linux.vnet.ibm.com>
IBM China Systems and Technology Laboratory