Product : Oracle, Oracle VM/3.4, x86 Edition
Feature : Hypervisor Details/Size, General, Hypervisor
Content Owner:  Roman Macek
Summary
Xen Hypervisor - Bare Metal - Java Based Centralizaed Management Interface
Details
The Xen Hypervisor is 1MB, the installation of OVM Server which includes the Xen Hypervisor plus the dom0 (Management/Control Domain) requires 6GB of space. More info on: http://docs.oracle.com/cd/E64076_01/ and https://wiki.xen.org/wiki/Xen_Project_Software_Overview