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1、1 2005 Cisco Systems, Inc. All rights reserved. Cisco Public Business Ready Data Center Architecture SONA 数据中心的发展之路 2 2005 Cisco Systems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public 传统的数据中心的问题 应应用系统统及服务务 通讯讯的应应用 计计算的基础础架构 网络络基础础架构 基础设础设施 (电电力, 冷却, 布线线, 及物理安全) 存储储的基
2、础础架构 Enterprise Data Center Internet Data Center Public Web Site 100s of Servers with Integrated Storage E-Commerce Application 4-Tier Application App. Server Internet Data Center Supply-Chain Management Traditional Voice PBX In-House Developed Apps 2-Tier CRM Application NCR DB Server Data Warehous
3、ing Finance, HR, Payroll and EDI Mainframe Systems Tape Backup Multiple 2-Tier ERP Instances Engineering Services NAS Filers E-Mail E-Mail Appliances IP Services DNSRADIUSLDAP JBOD Operations Center 现有的基础架构 缺乏灵活性 不足的恢复能力 费用高昂 不一致的安全策略 不一致的业务永续/容灾计划 资源利用率不足 运维复杂, 低效 隔离的应用环境 僵化隔离的基础架构 3 2005 Cisco Sys
4、tems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public 数据中心基础架构的发展路径 三个阶段性步骤 自动化 存储资源 网络资源 计算资源 Dynamic Provisioning and Information Lifecycle Management (ILM) to Enable Business Agility Business Policies On-Demand Service Oriented 虚拟化 存储资源网络资源计算资源 应用系统 Management of Re
5、sources Independent of Underlying Physical Infrastructure to Increase Utilization, Efficiency and Flexibility 数据 网络 服务器 互连 网络 Centralization and Standardization to Lower Costs, Improve Efficiency and Uptime 整合 LAN WAN MAN 存储 网络 存储 网络 智能化 信息网络 (IIN) HPC 集群 网格 4 2005 Cisco Systems, Inc. All rights res
6、erved. Business Ready Data Center Architecture Cisco Public InstantInstant MessagingMessaging UnifiedUnified MessagingMessaging MeetingMeeting PlacePlace IPCCIPCCIP PhoneIP Phone VideoVideo DeliveryDelivery PLMPLMCRMCRMERPERP HCMHCMProcurementProcurementSCMSCM 协协作应用系统作应用系统 传统传统的架构的架构 / / 面向面向服务的架构服务
7、的架构 业业务应用系统务应用系统 基础架构层基础架构层 计计算网络算网络存存储网络储网络 服务服务器阵列器阵列服务器服务器交换交换存储存储交换交换数据中心数据中心互连互连 MDS Family SFS FamilyCatalyst FamilyONS Family Director Fabric Modular Rack Blade Infiniband Switching DWDM, SONET, SDH, FCIP 计算资源计算资源 网网络虚拟化服务络虚拟化服务 存存储资源储资源外围设备外围设备 Data Data CenterCenter BranchBranchCampusCampus
8、TeleworkerTeleworkerWAN/MANWAN/MAN Enterprise Enterprise EdgeEdge 网网络平台络平台 思科数据中心网络架构的框架 交互服务层交互服务层 基础架构基础架构管理管理 服服务管理务管理 先进先进的分析和决策支持的分析和决策支持 基础架构的增强服务 计算计算服务服务 存储存储交换服务交换服务 安安全服务全服务 应用网络化服务 Virtualization, Replication, Virtual Fabrics RDMA, Low Latency Clustering Firewalls, Intrusion Protection, S
9、ecurity Agents 应应用加速服务用加速服务 WAAS, App Acceleration, WAAS, App Acceleration, Optimization, Security and Server OffloadOptimization, Security and Server Offload 可适应的管理服务可适应的管理服务 网络网络基础架构虚拟化基础架构虚拟化 服服务虚拟化务虚拟化 应用应用网络化服务网络化服务 基础架构基础架构的增强服务的增强服务 5 2005 Cisco Systems, Inc. All rights reserved. Business Rea
10、dy Data Center Architecture Cisco Public 数据中心里的安全服务 Storage & Tape Arrays AVSWAAS Application Network Services MDS 9500 BranchBranch WAN, VPN, Internet Catalyst 6500 Virtual Firewalls Provides Isolation and Controls Access Host Protection Cisco Security Manager VSANs for Storage Isolation DDOS Guard
11、 Protection Application- Layer Security Intrusion Protection Prevent Outbreak Propagation FC Security Protocol for Authenticating Access 6 2005 Cisco Systems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public 系统管理员安装新的服务器 安装 O/S, 补丁及应用系统 网络管理员连接以太网, 配置 VLAN 及端口的相关设置 负载均衡
12、管理员把新的服务器 加入到服务器群组中 安全管理员检查安全策略, 增加防 火墙的可通过的端口地址 网络管理员确保访问路由指向新的 服务器 存储管理员配置 LUN, 映射至服 务器 存储管理员规划磁盘卷及相关 资源 假设我们需要增加一台服务器到 Web服务器群组 The challenge is one of coordination delays. This type of simple scale-out of an existing serve often takes enterprises 90- days. New service turn-ups, after the applica
13、tion has been developed, often take 180+ days. VFrame is designed to eliminate these delays and automate the provisioning of services 今天: 需要部署一个企业的服务 7 2005 Cisco Systems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public VFrame 可控制服务器启动并 连接到对应的 LUN/映象 VFrame 配置端口, VLAN,
14、 及交 换策略 VFrame 增加服务器到负载均 衡的群组中 VFrame 在防火墙服务模块上配置 虚拟防火墙 VFrame 规划可路由的子网地址 VFrame 获取对应的 LUN 及 WWN 名称 VFrame 获取可用的存储卷及 启动的映象文件 第三方 资源规划的应用 VFrame 提供企业服务的资源规划(Provisioning) 8 2005 Cisco Systems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public 未来的服务器资源规划的实现 VFrame Provisio
15、ning 60+% 服务器利用率 30% 服务器数量减少 9 2005 Cisco Systems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public Branch Office 分支架构文件服务器的膨胀 解决方案: 广域应用加速服务 File Storage in the Data Center WAN/VPN Network Local File & Print Server File Storage Distributed Core File Engine Tape Arrays
16、Files Storage Arrays Files Network Attached Storage Filers Files LAN Speeds for Remote Files Files Administrator Administrator 更更低的成本低的成本 Consolidate files on scalable, centralized NAS Consolidate files on scalable, centralized NAS Centralize file administration Centralize file administration 增强增强的灵
17、活性的灵活性 Dynamic provisioning of additional storage Dynamic provisioning of additional storage Universal authorized access to information Universal authorized access to information 增增强的恢复能力强的恢复能力 Consistent, compliant security and business Consistent, compliant security and business continuance, back
18、up best practicescontinuance, back up best practices 10 2005 Cisco Systems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public Remote Users 网站应用的性能保证 解决方案: 应用加速服务 WAN/VPN Network APPS ARE TOO SLOW! Remote Branch Telecommuter Data Center 2x - 5x Faster Application Delivery
19、! 增增强的性能强的性能 Dramatically reduces the amount of information sent to the client Dramatically reduces the amount of information sent to the client from the central sitefrom the central site Dynamically Caches, Transforms Content, Compresses Content, and Dynamically Caches, Transforms Content, Compress
20、es Content, and Secures the Web With Full-Proxy FunctionalitySecures the Web With Full-Proxy Functionality Reduces latency and improves responsiveness by handling all Reduces latency and improves responsiveness by handling all redirectionsredirections AVS - 3100 11 2005 Cisco Systems, Inc. All right
21、s reserved. Business Ready Data Center Architecture Cisco Public 业务连续及规章要求 解决方案: 增强的业务连续方案 MDS 9500 DWDM Network SONET/SDH IP WAN Metro / Wide Data Center Interconnect Network ONS 155X0 154xx ONS 15454 7X00 Storage & Tape Arrays Blade Servers UNIX/NT Servers Mainframes 1 3 MDS 9500 Storage & Tape Ar
22、rays Blade Servers UNIX/NT Servers Mainframes Access Access NetworkNetwork 广泛的应用支持 Asynch / Synch Replication, Backup, Point in Time Copy Multi-vendor Support: EMC, HP, HDS, IBM, Appliances 3rd Party Appliance Support: SANTap Network Assisted Serverless Backup 连续访问 Global Site Selector VPN IPSec, SS
23、L, MPLS Optimized Exit Routing 优化的 SAN 扩展 Multi-protocol Transport: FCIP, DWDM, Sonet/SDH Distance / Application Optimization: Write and Tape Acceleration Security: FCIP Encryption and FC-SP Auth WAN Utilization: Compression and Large B2B Credits Availability: VSANs and Inter VSAN Routing 12 2005 Ci
24、sco Systems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public 层次 Server VirtualizationV Remote DMA Services Virtual I/O Clustering Services Compute Fabric Services Fabric Gateway Services 服务器集群 总结 HPC/网格 存储/磁带区域 核心层 汇聚层 接入层 边缘层 核心层 Firewall Services Intrusion Detection
25、VPN Termination DOS Protection Anomaly Detection Content Caching SSL Offloading Server Balancing File Caching AON Analysis App Acceleration Fabric Routing Services Data Replication Svcs Storage Virtualization Fabric Gateway Services Virtual Fabrics (VSANs) Network Analysis QoSIPMc IGPs STP MPLS VLAN
26、s DoS GRE VRF IPSec HSRP PVLANs VRRP GLBP IGPs AB Scaling Ethernet Module Cisco Catalyst Layer 2 Switch 10 Gigabit Ethernet Gigabit Ethernet Cisco Catalyst 6500 Multilayer Switch Cisco Catalyst Layer 3 Switch InfinibandCisco 3000 Series Fabric Server Switch Cisco 7000 Series Fabric Server Switch Virtual Server Link Virtual Servers Fibre Channel Cisco MDS 9500 Multilayer Director Fibre Channel Trunk A Redundant SAN Fabric 13 2005 Cisco Systems, Inc. All rights reserved. Business Ready Data Center Architecture Cisco Public