Chapter 4. Red Hat Virtualization System Requirements:
The items listed below are required by the Red Hat Virtualization system:
A working Red Hat RHEL 5 Linux distribution
A working GRUB bootloader
Root access
A P6 class (or earlier) processor
The Linux bridge-utils
The Linux hotplug systems
zlib development installation
Python 2.2 runtime
initscripts
The dependencies are configured automatically during the installation process.