IBM公司对虚拟化的理解与实现

© 2010 IBM Corporation 熊铭杰 xiongmj@cn.ibm.comIBM Innovation Centers虚拟化的理解与实现© 2010 IBM Corporation 2企业数据中心的转型由技术革新支持的业务模式加速转变 日渐增加的操作性问题© 2010 IBM Corporation 相对稳定的资产投资相对稳定的资产投资Global Annual Server Spending (IDC)Source: IBM Corporate Strategy analysis of IDC data不可控制的管理和能源开支不可控制的管理和能源开支$0B50100150200250300199619971998199920002001200220032004200520062007200820092010New system spend Management and admin costsPower and cooling costsTo make progress, delivery organizations must address the server, storage and network operating cost problem, not just CAPEXIDC 成本趋势图© 2010 IBM Corporation 4“I realized, these guys (IBM) are ahead of me. They've actually thought through the consequences of this new life that we're building. And we immediately organized to partner with the technology, and the technologists, and the vision.”Eric Schmidt, CEO GoogleBusiness Partner LeadershipConference 20084IT 的简化 SimplifiedSharedSiloedDynamic© 2010 IBM Corporation 5企业范围内的 IT 需求和供应链• … 一个共享服务中心， 在使用者 , 业务线或者应用之间实现 “ IT ”基础设施共享 • … 业务策略和服务层协议（ SLA ）促成 IT 基础设施的动态和自动地优化• … 从而减少开支，并且增加服务的灵活度和质量ResourcesIdentities/SecurityWorkloads/DataProvisioningOptimizationAvailabilityPolicies:• IT service definitions• Service agreements • Business prioritiesServices:• That meet business requirementsAdapted from Gartner© 2010 IBM Corporation 虚拟化功能和好处共享虚拟资源池ResourcesExamples: LPARs, VMs, virtual disks, VLANsBenefits:Resource utilization, workloadmanageability, flexibility, isolation集合虚拟资源池ResourcesExamples: Virtual disks, IP routing to clonesBenefits:Management simplification,investment protection, scalability仿真虚拟资源池Resour...