[IT认证]VCP认证 第00部分 VMware vSphere 40 产品概览.ppt

VCP认证 第01部分 VMware vSphere 4.0 产品概览 Product Support Engineering VMware Confidential Agenda Module 0 – 产品概览 Module 1 - vSphere 安装及升级 Module 2 – vCenter Server 部署 Module 3 – 存储配置 Module 4 – 网络配置 Module 0 Lessons Lesson 1 –vSphere 4.0 新特性概览 什么是vSphere 4.0? 通过牢固掌控服务级别和自由选择实现高效益和低成本的云计算。VMware vSphere™ 是业界首款云计算操作系统，它利用虚拟化的强大能力将数据中心转换为显著简化的云计算基础架构，使 IT 组织能够利用内部和外部资源，安全和低风险地提供新一代灵活可靠的 IT 服务。以 130,000 多家客户使用的经过验证的 VMware® Infrastructure 平台功能为基础，VMware vSphere™ 显著降低了资本和运营成本，在加强 IT 服务交付控制的同时，还保留了在任何类型的操作系统、应用程序和硬件、使用内部托管或外部资源之间选择的灵活性。有了为内部和外部云计算提供基础的 VMware vSphere™，并使用联邦和标准来连接内部和外部云计算基础架构，各种规模的组织都能实现云计算的全部优势 主机的扩展性 64位 Service Console - The Linux-based Service Console for ESX 4.0 is now 64-bit. The Service Console is derived from Red Hat Enterprise Linux. 64位 VMkernel - The VMkernel, a core component of the ESX/ESXi 4.0 hypervisor, is 64-bit. 主机的扩展性 支持512GB主机内存 ESX/ESXi 4.0 可以支持系统物理内存达到512GB. See the Systems Compatibility Guide Additions and Modifications for a list of systems for which 512GB host memory is supported.  单台主机上具有多达64 个物理CPU 核心、256 个虚拟CPU 使用高级内存技术，如透明页共享(TPS)和内存过量分配，vSphere可以让相同的物理资源支持运行更多的虚拟机。 电源管理 Power Management — ESX/ESXi 4.0 supports Enhanced Intel SpeedStep® and Enhanced AMD PowerNow! CPU power management technologies. With dynamic voltage and frequency scaling (DVFS), ESX/ESXi can save power consumed by ESX hosts when they are not operating at maximum capacity. DPM Full Support with IPMI / iLO Remote Power On — IPMI and iLO have been added as a DPM remote power-on mechanism, an alternative to Wake on LAN. DPM used with IPMI, iLO or Wake on LAN is now fully supported in DRS Clusters Enhanced Intel SpeedStepEnhanced AMD PowerNowDVFS - Dynamic Voltage and Frequency Scaling DPM – Dynamic Power Management IPMI – Intelligent Platform Management Interface VI4 - Mod 0 - Slide 7 虚拟机可扩展性及功能 New Virtual Hardware — ESX/ESXi 4.0 introduces a new generation of virtual hardware (virtual hardware version 7) which adds significant new features in