
UCSOverview-cc.pptx
41页思科统一计算系统 Unified Computing,,,,叶俊 18607101225jye2@,,为什么需要“统一计算”,虚拟化技术正在推动数据中心转型 “Servers” are becoming fluid objects in the network数据中心需要技术革新来实现更大的可扩展性 “网络”和“计算机”技术都需要演进新市场,新技术的最佳时机 Cisco利用创新技术在引领数据中心变革 Cisco统一交换(Unified Fabrics)技术已经迈出了第一步需要一个全新的解决方案,应对新一代数据中心虚拟化变革,,统一计算是实现云计算的重要环节 思科数据中心3.0战略核心,,,,,,,,,,,数据中心网络整合,统一交换网络,统一计算系统,私有“云”计算,互联“云”计算,Cisco Inc., Company Confidential - NDA Required,4,,,,,思科数据中心创新路线图,2008,2009,,Nexus 7000 DCE,Nexus 5000 Unified Fabric,Nexus 1000v VN-Link,Nexus 2000 Fabric Extender,Unified Computing System,,,统一计算系统 Unified Computing System,,整合数据中心基础架构Fewer switches, servers, adapters, and management modulesLower Cap ex and Op ex costsFewer objects to coordinate and manage,,,统一管理模型Single domain for server, network and storage accessReduced time to new service deploymentComprehensive API for tight integration to 3rd party management,优化数据中心虚拟化Increased control, security and diagnostics of VM More VMs per server due to memory and I/O innovationsNative I/O latency and bandwidth to VMs,统一计算系统 Unified Computing System,,整合数据中心基础架构Fewer switches, servers, adapters, and management modulesLower Cap ex and Op ex costsFewer objects to coordinate and manage,,,统一管理模型Single domain for server, network and storage accessReduced time to new service deploymentComprehensive API for tight integration to 3rd party management,优化数据中心虚拟化Increased control, security and diagnostics of VM More VMs per server due to memory and I/O innovationsNative I/O latency and bandwidth to VMs,,,过去10年发展的现状 规模的扩展,而不是理念 不断增长的服务器,交换机数量 添加各种管理工具,而不是集成 采用虚拟化“放大”了问题结果 更多需要被管理的设备 更困难地维持管理策略的统一 更困难地保证安全 更困难地扩展,当今数据中心部署“服务器群”的典型模式,,,,,,,,,,,内嵌式管理系统 采用统一交换网络 提升服务器虚拟化特性 去除不必要的 交换机, 网卡, 管理模块 减少1/3-1/2的支撑设施完成相同的工作,思科统一计算系统(UCS),,,“单一”系统包括: Network: Unified fabric Compute: Industry standard x86 Virtualization optimized 统一管理模型 Dynamic resource provisioning 更高效地扩展 Cisco network scale and services Fewer servers with more memory 更低的成本 Fewer servers, switches, adapters, cables Lower power consumption Fewer points of management,思科统一计算系统(UCS),,,,,,,,UCS (California),,UCS: 定位于高度可扩展的体系架构,,,,,,SAN B,UCS: 定位于高度可扩展的体系架构,单一,高可扩展的集成系统 网络+服务器虚拟化 动态资源部署,,Mgmt,SAN A,,,,,LAN,,,,,,,,UCS系统的物理组件,,,,机柜, 互连交换机, 刀片 (前视图),6U Enclosure,1U or 2U Fabric Switch,Up to eight per enclosure,(Optional),Up to four per enclosure,Mix blade types,,机柜, 互连交换机,刀片 (后视图),,September 16, 2008,Cisco Inc., Company Confidential - NDA Required,16,,Fabric extender Manage oversubscription 2:1 to 8:1 FCoE from blade to fabric switch Customizable bandwidth,高性能中板 每半槽2x 40G 8 * 10G (half-slot) 16*10G (full-slot) 冗余数据及管理路径 支持所有组件的自动发现,UCS中板及Fabric延展器,,,Midplane,,,Fabric Extender,,,,,,简化刀片服务器结构,降低复杂性 降低故障率,降低功耗和制冷 提升可用性,,UCS 6100 Fabric Switch,,源自Nexus5000技术, 加以定制!- 额外的RAM, Flash, 以及内嵌的UCSM,56-Port L2 Fabric Switch 40 fixed ports 10GE/FCoE, fixed 2 Expansion Modules,28-Port L2 Fabric Switch 20 fixed ports 10GE/FCoE, fixed 1 Expansion Module,,,,,,什么是UCSM? ---集中管理320片刀片,,California Array Manager,单个设备管理域 网卡, 刀片, 机箱, LAN & SAN连接 内嵌管理器 GUI & CLI标准的APIs用于系统管理 XML, SMASH-CLP, WSMAN, IPMI, SNMP SDK for commercial & custom implementations设计成可用于多租户 RBAC, organizations, pools & policies,XML API,,GUI,Custom Portal,,Systems Management Software,Standard APIs,,,View 1,View 2,,,CLI,,基于Intel Xeon 5500平台 CPU for Cloud Computing 半(全)宽刀片服务器 Two Sockets 12(48) DDR3 DIMM 插槽 2 SAS/SATA 硬盘(可选)3Gb/s RAID 0 & 1 一(两)个10GE或CNA网络适配器 双口10Gb Qlogic/Emulex/Intel Cisco OS 支持: RedHat,Novel/SuSE,Windows Svr VMware, Microsoft,Ctrix and etc 远程及前面板KVM, vMedia and Console,UCS刀片服务器,B200 M1 半宽刀片服务器,B250 M1 全宽刀片服务器,,UCS海量内存扩展技术,,,内存扩展技术,Cisco 内存扩展技术,节省,3,4,,Power,,Capacity,Speed,144GB,800Mhz,18x 8GB,96GB,1066Mhz,12x 8GB,,,,,,,Physical DIMM,Logical DIMM,September 16, 2008,Cisco Inc., Company Confidential - NDA Required,23,,,,,,,,网络接口虚拟化 PCIe 兼容 高性能 2x 10Gb 低延时 128 vNIC 以太网, FC 及 IPC 500K IOPS,UCS网络适配器,PCIe x16,10GbE/FCoE,,,,,,User Definable vNICs,,Eth,0,FC,1,QP,2,FC,3,Eth,127,,,,统一计算系统Unified Computing System,,整合数据中心体系架构Fewer switches, servers, adapters, and management modulesLower Cap ex and Op ex costsFewer objects to coordinate and manage,,,统一管理模型Single domain for server, network and storage accessReduced time to new service deploymentComprehensive API for tight integration to 3rd party management,优化数据中心虚拟化Increased control, security and diagnostics of VM More VMs per server due to memory and I/O innovationsNative I/O latency and bandwidth to VMs,,,,,A1,B1,,Disjointed Management,UCS Manager架构,现今管理系统架构,多个管理工具 缺乏关联/复杂,控制平台的紧密集成,统一计算系统管理器 内嵌式设备管理器 对比 多个单点管理工具,,,UCS“单一”系统,,,,,,,,,,,Uplinks,,,,,,,,,,,,,,,网络 Uplinks LAN settings vLAN QoS etc… Firmware Revisions,存储 Optional Disk usage SAN settings LUNs SAN settings vSAN Firmware Revisions,应用的构建: Service Profile,服务器 Identity (UUID) Adapters Number Type: FC, Ethernet Identity Characteristics Firmware Revisions Configuration settings,,Network Uplinks LAN settings vLAN QoS etc… Firmware Revisions,Storage Optional Disk usage SAN settings LUNs Persistent Binding SAN settings vSAN Firmware Revisions,。









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