文档介绍：虚拟的路，真实的云
云计算数据中心解决方案
Agenda
虚拟化带来了什么
成功案例分享
构建虚拟数据中心
云计算之旅
问题与讨论
操作系统
企业应用程序
操作系统
VMware 虚拟化
VMware 分离了软件和硬件
虚拟化是什么
云计算数据中心解决方案
虚拟化技术的特性和技术价值
分区
在一个物理服务器上同时运行多操作系统
在多个虚机之间划分系统资源
虚拟化技术的特性和技术价值
Partitioning
Run multiple operating systems on one physical machine
Divide system resources between virtual machines
隔离
在硬件层实现故障和安全隔离
高级资源调控保证性能
VMware
VMware
虚拟化技术的特性和技术价值
Partitioning
Run multiple operating systems on one physical machine
Divide system resources between virtual machines
Isolation
Fault and security isolation at the hardware level
Advanced resource controls preserve performance
封装
每个虚机被封装为文件
移动和复制虚机如同移动和复制文件一样简单
VMware
虚拟化技术的特性和技术价值
Encapsulation
Entire state of the virtual machine can be saved to files
Move and copy virtual machines as easily as moving and copying files
Partitioning
Run multiple operating systems on one physical machine
Divide system resources between virtual machines
Isolation
Fault and security isolation at the hardware level
Advanced resource controls preserve performance
硬件独立性
虚机可以在异构硬件安装和移动
OS
Exchange
Operating System
Virtualization
OS
SAP ERP
Operating System
Virtualization
OS
Operating System
Virtualization
OS
Oracle CRM
Operating System
Virtualization
虚机架构
Interconnect Pool
CPU Pool
Memory Pool
Storage Pool
传统方式
虚机架构
抽象+池化 = 降低复杂性
Distributed Resource Scheduler (DRS)
Distributed Power Management (DPM)
vMotion (VM and Storage)
vNetwork Distributed Switch
vShield Zones
抽象+池化 = 降低复杂性
Oracle CRM
Operating System
SAP ERP
Operating System
Operating System
Exchange
Operating System
Virtual Infrastructure
Interconnect Pool
CPU Pool
Memory Pool
Storage Pool
For VMware Infrastructure 3 June 2007
Copyright © 2007 VMware, Inc. All rights reserved.
虚拟化项目目标
对基础设施进行整合和优化
通过VI虚拟化架构，对于生产环境和办公环境中的基础设施进行整合和优化，系统架构的优化，和硬件设