<preface,building your cloudVDC together with Ruiy,hypervisor use kvm,xen,esx5>

<一,openNebula述>

openNebula is the open-source industry standard for data center virtualization,offering a simple but feature-rich and flexible solution to build and manage enterprise clouds and virtualized data centers.openNebula is designed to be simple;

simple to install,update and operate by the admins,and simple to use by end users,build and manage enterprise cloud and virtualized data centers;

introductory guide gives an overview of openNebula and summarizes its main benefits for the different stakeholders involved in a cloud computing infrastructure;

being focused on simplicity,we integrate