[Users] Ovirt Node install to USB stick - required 70GB disk space?

[Jure Kranjc]

Hi,

has anybody installed ovirt-node on a bootable usb stick? If the 
hypervisor is less than 1GB in size, why does installation require 70GB 
of disk space? It would be perfect to run nodes from usb without any disks.

Thanks
Jure Kranjc