基于 Xen 的私有云

摘要

In order to take full advantage of enterprises‟ infrastructure located in different systems, protect the company‟s core data and provide a unified secure operating interface and operating environment and avoid redeployment for each system, duplicate complex work of design, a better solution is building an enterprise private cloud. This paper analyzes the private cloud architecture and its advantages, such as topology, caching mechanism, load balancing strategy and storage pool design, through physical machine cluster technology and Xen virtualization technology designs Xen-based private cloud infrastructure, and provide users with a unified the simple structure interface.%为了充分利用企业分布在不同系统的基础设施，保护企业的核心数据，提供一个统一的安全的运行接口和运行环境，避免为每个系统重新部署、设计的重复繁杂工作，一个较好的解决方案是构建企业私有云。本文分析了私有云的架构及其优势，例如拓扑结构、缓存机制、负载均衡策略和存储池设计，通过物理机集群技术和 Xen虚拟化技术，设计基于 Xen 的私有云基础设施，为用户提供统一的、简单的结构界面。