[CentOS] partitionless installation

Hello All!

I have a lot of virtual machines with KVM hypervizor. For VM's disks I 
use LVM Volumes. It's more suitable to install virtual machines direct 
to the LV-volumes without making partition tables inside the LV.  In 
this case it is very simple to perform online-resizing and mount 
snapshots in host system to perform backups.

So, my question is:

Is it possible to install CentOS 6 without disk partitioning?

-- 
With best regards,
Khalezov Ivan