与传统架构对比
传统物理架构
11
虚拟化架构
虚拟化技术原理
VMware 分离了软件和硬件
企业应用程序
操作系统 操作系统
VMware 虚拟化
12
虚拟化技术四大特性
▪ 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
13
虚拟化技术四大特性
Partitioning Run multiple operating systems on one physical machine
This Magic Quadrant graphic was published by Gartner, Inc. as part of a larger research note and should be evaluated in the context of the entire report. The Gartner report is available upon request from VMware. This graphic was published by Gartner, Inc. as part of a larger research document and should be evaluated in the context of the entire document. The Gartner document is available upon request from VMware. Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings. Gartner research publications consist of the opinions of Gartner's research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.
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
15
虚拟化技术四大特性
VMware
Partitioning Run multiple operating systems on one physical machine
Divide system resources between virtual machines
从虚拟化到云计算
— VMware SDDC软件定义的数据中心
© 2010 VMware Inc. 保留所有权利
VMware in the Leaders Quadrant for x86 Server Virtualization
Best positioned on both axes – ability to execute and completeness of vision
CPU 池
SAP ERP
操作系统 操虚作拟系化统
Oracle CRM
操作系统 操虚作拟系化统
内存池 存储池 互连池
虚拟基础架构
虚拟基础架构
9
抽象 + 池化 = 降低复杂性
Exchange
操作系统
ห้องสมุดไป่ตู้SAP ERP
操作系统
10
文件/打印
操作系统
CPU 池
Oracle CRM
操作系统
内存池 存储池
互连池
虚拟基础架构
Gartner “Magic Quadrant for x86 Server Virtualization Infrastructure” by Thomas J. Bittman, George J. Weiss, Mark A. Margevicius, Philip Dawson, June 27, 2012.
更加高效的 基础架构
6
现有数据中心
公有云服务
议程安排
虚拟化技术原理及特征 云计算基础架构解决方案综述 桌面虚拟化技术
7
整合服务器，提高资源利用率
充分利用昂贵的硬件资源，大幅提升系统资源利用率
8
抽象 + 池化 = 降低复杂性
传统方式
Exchange
操作系统 操虚作拟系化统
文件/打印
操作系统 操虚作拟系化统
Isolation Fault and security isolation at the hardware level Advanced resource controls preserve performance
Divide system resources between virtual machines
Isolation Fault and security isolation at the hardware level Advanced resource controls preserve performance
2
3
4
云计算的三层模型
Software as a Service (SaaS) Platform as a Service (PaaS) Infrastructure as a Service (IaaS)
5
我们的重点
具备授权，能够安全 移动作业的员工
缩短新式应用的 上市时间
对于所有应用都更加 灵活、更加可扩展、
Divide system resources between virtual machines
VMware
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
14
虚拟化技术四大特性
VMware
Partitioning Run multiple operating systems on one physical machine