ibm云計算解決方案

1、IBM Cloud Introduction,December 2009,目 錄,IBM云計算介紹案例介紹中國電信發(fā)展云計算的建議與中國電信的合作意向探討IBM云計算的優(yōu)勢與特色,什么是云計算,云計算是一種新型的計算模式：把IT資源、數(shù)據(jù)、應(yīng)用作為服務(wù)通過互聯(lián)網(wǎng)提供給用戶云計算是一種基礎(chǔ)架構(gòu)管理方法論：把大量的高度虛擬化的資源管理起來，組成一個大的資源池，用來統(tǒng)一提供服務(wù)。,,消費者,服務(wù)目錄庫,云管理員,數(shù)據(jù)

2、中心,,監(jiān)控管理資源,應(yīng)用服務(wù)提供商,發(fā)布更新軟件,訪問服務(wù),,,云計算,云計算——創(chuàng)新性的計算交付模式,,,,1990,,,2009,“到2012年, 80%的財富1000強企業(yè)將使用云計算服務(wù)”- Gartner,網(wǎng)格計算,? 用并行計算解決大的計算問題,公用計算,? 把計算資源作為一種可計量的服務(wù)提供出來,軟件既服務(wù),? 基于網(wǎng)絡(luò)的應(yīng)用訂購,云計算,? 在任何時間、任何地點使用作為服務(wù)動態(tài)提供的IT資源,產(chǎn)業(yè)分析指出

3、，傳統(tǒng)I/T架構(gòu)將大幅萎縮，并轉(zhuǎn)為使用云計算架構(gòu),短期內(nèi)，很大部分的新增IT花費將用于云計算,,,,當企業(yè)轉(zhuǎn)向云計算時，轉(zhuǎn)型服務(wù)將產(chǎn)生,,,IT Growth,,,在10 年之內(nèi)， 絕大部分的I/T將使用云計算服務(wù),傳統(tǒng)IT市場將被壓縮,Sources: IBM Market Intelligence; “The Cloud Wars: $100+ Billion at Stake”, Merrill Lynch, May 2008,

4、$ in billions,While the adoption of cloud computing services will represent a substantial portion of total IT opportunity in the future, it is too early to confidently project the timing or size of this market; even so,

5、 Merrill Lynch has ‘guesstimated’ apps and platform cloud computing to be a $95 billion annual opportunity within the next five years.,云的不同服務(wù)層次和類型,,,應(yīng)用、流程和信息作為服務(wù) (SaaS)(行業(yè)應(yīng)用, CRM, ERP, OA等),平臺作為服務(wù) (PaaS)(優(yōu)化的中間件 – 應(yīng)用服務(wù)器

6、、數(shù)據(jù)庫服務(wù)器等 ),公共云(提供商- 互聯(lián)網(wǎng)),私有云(數(shù)據(jù)中心 – 內(nèi)部網(wǎng)),混合云(公共和私有),,提供的是“服務(wù)”,,,,,,IBM例子,Developer Cloud,CloudBurst,市場例子,云計算的公共特性,IT 分析師:變動成本無需長期承諾托管, 隨需部署海量, 彈性擴展標準互聯(lián)網(wǎng)技術(shù)抽象的架構(gòu)面向服務(wù),經(jīng)濟分析師:按用量收費托管, 按服務(wù)部署并行, 隨需處理可擴展虛擬化, 高效的架構(gòu)

7、靈活,IT 客戶:靈活的成本 / 業(yè)務(wù)模型隨需部署無限擴展軟件開發(fā)平臺靈活,媒體:按實際用量支付降低成本隨需部署網(wǎng)格和SaaS結(jié)合海量擴展高效的架構(gòu)簡單和容易,,,,,,云的公共特性彈性伸縮快速部署資源抽象按用量收費,Source: IBM Corporate Strategy analysis of MI, PR, AR and VCG compilations,Cloud Consulting,Cl

8、oud Implementation,Cloud Delivered,Strategy and AssessmentDefect Analysis for the Testing EnvironmentAMS Testing ServicesIBM Resilient Cloud Validation ProgramInfrastructure Strategy & PlanningLab Services,Cloud

9、 Transition ServicesSmart Desktop CloudDesign & Implementation for Test EnvironmentsManaged Security ServicesScale out File ServicesLab Services,LotusLiveComputing on DemandInformation Protection ServicesSelf

10、 Enablement PortalSecurity and Threat MgmtIBM products on Amazon EC2CaaSPangoo,,,,,Cloud Technology Components,OSS – Operations Support ServicesBSS – Business Support ServicesTivoli Service Automation Manager,WebSp

11、here CloudBurst ApplianceWebSphere Hypervisor EditionDB2/Informix VMWare ImagesCognos 8 Rational tools,Systems DirectorProventia Virtualized Network Security PlatformiDataPlex,Growing Portfolio of IBM Cloud Computi

12、ng Offerings,,,,Public/Internet,Public orPrivate,Public orPrivate,SaaS,PaaS,IaaS,Lotus LiveSametime Unyte,TSAM,System DirectorDatacenter Productivity Suite,Cloud Offerings,Cloud Components,IBM Cloud Solution Compone

13、nts and Offerings,Commerce as a Service,Pangoo,IBM Smart Test Cloud,IBM Smart Desktop Cloud,CloudBurst,WebSphereCloudBurst,,IBM的云解決方案-采用成熟的產(chǎn)品,,,Tivoli Service Automation Manager (BlueCloud/TSAM),,ITUAM,TPM,ITM,ITDS,,云計

14、算服務(wù)管理平臺,,虛擬資源 & 聚合,,SMP 服務(wù)器,網(wǎng)絡(luò),存儲服務(wù)器,物理資源,刀片,存儲,,虛擬化技術(shù),,虛擬服務(wù)器,,虛擬存儲,,虛擬網(wǎng)絡(luò),服務(wù)請求 & 操作,IT基礎(chǔ)架構(gòu)和應(yīng)用提供者,服務(wù)創(chuàng)建和實現(xiàn),核心技術(shù)：虛擬化技術(shù)和云計算服務(wù)管理平臺,Tivoli Service Automation Manager,Simplifies user interaction with ITUser friendly se

15、lf-service interface accelerates time to valueService catalog enables standards to drive consistent service deliveryDelivers provisioning to enable automation to lower costAutomated provisioning and de-provisioning s

16、peeds service delivery Provisioning policies allow release and reuse of assetsIntegrates with key offerings to deliver advanced capabilitiesIncluded with IBM CloudBurst 1.2Integrated with WebSphere CloudBurst Applia

17、nceIntegrated with Tivoli Usage and Accounting Mgr,Provides the software capabilities to request, fulfill, and manage cloud services,Tivoli Service Automation Manager 7.2 Architecture,IBM Tivoli Service Automation Manag

18、er Roadmap,IBM CloudBurst,EMBEDDED BILL OF MATERIALS (client does not interact or see with this level of components)Base Hardware Configuration:1 42U rack1 3650M2 Mgmt Server, 8 cores, 32GB Ram1 H22 Blade for

19、Thundercloud stack, 8 cores, 48GB RAMBase configuration:1x BladeCenter chassis with redundant ethernet and fiber channel switch modules3 – 13 managed H22 blades, 8 cores, 48GB RAMDS3400 FC attached storageCloud Sof

20、tware Configuration: Phoenix stack runs on 3650M2 management serverWindows 2003R2 EnterpriseSystems Director 6.1.1, ToolsCenter 1.0, DS Storage Manager, VMware VirtualCenter 2.5, LSI SMI-S provider for DS3400 VMware

21、ESXi 3.5 U4 hypervisor on all blades Tivoli Provisioning Manager v7.1DB2 ESE 9.1; WebSphere Application Server ND 6.1, Tivoli Directory Server 6.1Tivoli Monitoring v6.2OS pack (active), Green Energy Manager (inactive

22、)Tivoli Storage Manager clientOS, DB2, potentially WebSphereSUSE Enterprise Linux 10 sp2,Highlights:Self contained: Prepackaged hardware / software, based on Phoenix platform and Service Management extensionsPlug an

23、d Play – Allows clients to allocate, start and stop application workloads on “available” servers w/o requiring deep technical analysisSelf-service: Zero touch administration“Lights-out” automated operation,Service Mana

24、gement stack serves as the Presentation and Runtime layer that the client uses torequest driven provisioning of virtual computing resources through: a Web 2.0 Self-Service portal management of multi-customer, m

25、ulti-project collections of virtual systems providing end-user reservation of compute and storage resources automated provisioning and de- provisioning of resources real-time monitoring of virtual resources So

26、ftware sourced from Cloud Lab and Tivoli products,,14,IBM CloudBurst at a Glance: Architecture,IBM Test Cloud,Customer Benefits:Reduce IT labor cost by 50% + - reduce labor for configuration, operations, management a

27、nd monitoring of the test environment75% + Capital utlization improvement; Significant license cost reductionReduce Test Provisioning cycle times from weeks to minutes Improve Quality- eliminate 30% + of all defects

28、that come from faulty configurations.,Features:Assessment of current test environment to project savings and ROIStrategy, planning, design and implementation services of the solutionCreate self-service portal with cat

29、alog of services Integrated platform combining service request management, provisioning / de-provisioning and change and configuration management,Test Environments In the Cloud,IBM Implementation Services for clou

30、d computing – design and implementation for test environments,17,IBM Desktop Cloud,3 solution Models of VIA,,Reduce CostsEase ManageabilityImprove SecurityImprove Operational efficiencyGreen solution,Uses a single, c

31、onsistent open framework architecture to connect authorized end users Enables thin clients or any other Internet-connected device to access platform-independent, hosted applications, and full client images…anytime, from

32、 any device through a Java-enabled browserOfferings available today: Project-based services and Managed service,Key Features,Benefits,http://spimweb1.boulder.ibm.com/services/sosf/dyno.wss?oid=132http://www-935.ibm.com

33、/services/us/index.wss/offering/bcrs/a1026737,Thin client,,,,IBM Smart Analytics System,Powerful Data Warehouse Warehousing PlatformAdvanced Workload Management System Automation,Analytics Software OptionsBusiness I

34、ntelligence capabilitiesCubing Services Text Analytics & Data Mining. . . more to come,Hardware & ServicesServer PlatformStorage capacityBuild, Deploy, Health Check & Premium Support

35、Services,IBM專家深度優(yōu)化應(yīng)對業(yè)務(wù)變化靈活增長,部署時間從幾個月降低到幾天,IBM Cloud Storage （Block IO）,,,,,,可靠性革命性的自我修復(fù)時間降低到了分鐘級別功能性內(nèi)置的瘦供給和復(fù)制能力能耗和空間采用SATA硬盤大幅降低能耗、空調(diào)和空間的要求性能無熱點盤, 完全并行處理，自我優(yōu)化，高效率緩存可管理性簡單方便的管理方式在線微碼升級低擁有成本采用SATA盤達到光纖陣列的性能和可

36、靠性網(wǎng)格化部件軟件完全免費,IBM Cloud Storage (File)– SoFS,10Gbit Ethernet,General Parallel File System NSD nodes,General Parallel File System I/O nodes,,SAN,容量3 到 25 個節(jié)點5TB 到 5PB容量512 Billion 文件性能每個節(jié)點 700 to 800 MB/sec管理統(tǒng)一管理

37、存儲池自動化基于策略的分級高可用性所有的節(jié)點看到所有的數(shù)據(jù)多站點支持投資回報提高硬件的使用率更低的每TB管理成本,Supports multiple ingest and input models including custom applications,IBM Cloud Storage (Archive) --- IBM Information Archive,ECM ArchiveRepository,,U

38、sers and Applications,Custom Applications,One Namespace,Collection 1,,Disk,NAS,Collection 2,,Disk,NAS,Collection 3,,Disk,SSAM,,Clustered,,Clustered,,,LAN,,,集成設(shè)備，易于使用的安裝支持Network File System (NFS) 或者 System Storage A

39、rchive Manager (SSAM) 協(xié)議訪問強大的可擴展性 304TB30億個目標內(nèi)容強大的數(shù)據(jù)保護功呢數(shù)據(jù)加密數(shù)據(jù)壓縮重復(fù)數(shù)據(jù)刪除數(shù)據(jù)合規(guī)刪除數(shù)據(jù)毀滅,Tape,NFS,SSAM,NFS,IBM Information Archive,藍云管理平臺,IBM藍云完整實施方案,,,,,測評中心,IDC,創(chuàng)新中心,實訓(xùn)中心,企業(yè)云,面向6個主要業(yè)務(wù)場景每個場景包含不同的組件配置和軟硬件組合根據(jù)客戶需求和業(yè)務(wù)

40、需要進行定制變更被管理的軟硬件，支持更多的軟硬件類型集成已有的管理軟件,高性能計算中心,,硬件,軟件,,zSeries,pSeries,blade,xSeries,Storage,,,,,云實施過程中的IT技術(shù)架構(gòu)考慮,網(wǎng)絡(luò)承載網(wǎng)絡(luò)設(shè)計網(wǎng)絡(luò)應(yīng)用網(wǎng)絡(luò)實現(xiàn)主機主機部署系統(tǒng)優(yōu)化中間件WAS/Portal中間件部署中間件優(yōu)化數(shù)據(jù)庫數(shù)據(jù)庫設(shè)計數(shù)據(jù)庫部署數(shù)據(jù)庫優(yōu)化存儲存儲部署規(guī)劃信息生命周期管理存儲虛擬化,云

41、實施中 IT服務(wù)管理管理架構(gòu)（PMO管理架構(gòu)理論）,PMO 組織設(shè)計工程管理框架設(shè)計和實施工程的計劃/執(zhí)行/控制工程知識管理,完整的測試步驟測試方法主要的測試計劃開發(fā)測試環(huán)境協(xié)調(diào)測試過程QA,IT架構(gòu)設(shè)計IT標準與原則定義項目實施IT QA,業(yè)務(wù)架構(gòu)設(shè)計IT戰(zhàn)略/業(yè)務(wù)戰(zhàn)略同步業(yè)務(wù)運營建議,部署組織設(shè)計部署的計劃/執(zhí)行/控制解決方案使用培訓(xùn)用戶Help Desk支持,WWPMM 方法Rational Port

42、folio Manager 通過 PMPMG進行項目管理成熟度評估,變革領(lǐng)導(dǎo)力管理溝通管理培訓(xùn)管理,課程列表Working on a ProjectProject Concept Principles of project mgmtProject leadership and team buildingFinancial mgmt for project mgrsContracting for project mgrs

43、Project risk mgmtProject cost and schedule mgmtApplying project mgmt principlesLeading Complex ProjectsPMP Examination Prep.,IBM具有規(guī)范服務(wù)方法和豐富知識庫,,,,,,,,,,IBM IT優(yōu)化模型,IBM SOA成熟度評估方法論,IBM IT 治理方法論,IBM 企業(yè)整體架構(gòu)方法論,IBM IT管理模

44、型,IBM CIR評估與路線圖架構(gòu)模型,IBM 知識庫,IBM 內(nèi)部信息化管理做參考,,方法論,模型,知識庫,IBM 大量成功案例的成果和模板,,Cloud Computing is an IT Resource Pool.Service Management is the key in building CloudIBM IS the leader in Cloud Computing… IBM is providing

45、all kinds of consulting, implementing, hosting and delivering services.,Cloud Summary,目 錄,IBM云計算介紹案例介紹中國電信發(fā)展云計算的建議與中國電信的合作意向探討IBM云計算的優(yōu)勢與特色,連接當?shù)?個數(shù)據(jù)中心 托管多個客戶的業(yè)務(wù)系統(tǒng)基于訂閱和使用計費基于IBM System x 和 System p藍云功能部署SAN

46、網(wǎng)絡(luò)虛擬化發(fā)布到多個數(shù)據(jù)中心部署復(fù)雜應(yīng)用優(yōu)勢按使用計費，不是一次投入設(shè)備和位置的獨立性通過多個數(shù)據(jù)中心的云計算資源池提供可靠性可利用其他數(shù)據(jù)中心的處理能力增加擴展性符合ISO27002標準的安全性,商業(yè)模式 ”按小時計費“把基礎(chǔ)架構(gòu)作為服務(wù)，客戶可以迅速獲得或釋放資源云計算作為傳統(tǒng)托管服務(wù)的補充，并將逐漸增長,案例分享：荷蘭iTricity IDC,案例分享：越南VNTT SaaS VNTT (Vietnam T

47、echnology and Telecommunication),服務(wù)物理資源出租服務(wù)器出租存儲出租機架出租虛擬服務(wù)器出租：windows及l(fā)inux軟件托管郵件托管 (Domino企業(yè)版)Web 托管企業(yè)門戶(WebSphere Portal Express)協(xié)作服務(wù) (Lotus Foundations)優(yōu)勢迅速訪問應(yīng)用、服務(wù)器降低IT管理成本使用云計算平臺提供SaaS服務(wù),云計算落地中國 -- 無錫云

48、計算中心,坐落在無錫軟件園， 將在中國形成新的計算模式,Dynamic Enterprise Data Center built by IBM for municipal government of Wuxi, ChinaBenefitsProvide Rational software development environment serviceUp to 200K software developers, 100 comp

49、aniesCost efficient shared infrastructureAccelerates transformation to a service-led economy,Sinochem - Enterprise Cloud based on IBM Blue Cloud,Customer BenefitsFuture Architectural Design enabled the resource integ

50、rationEfficient Data Centers improved the system resource utilization, reducing the total cost,Customer Overview & Background Sinochem is a Fortune 500 Chemical and Petroleum company in China under the direct manag

51、ement of China's government.In the last ten years, Sinochem has aimed to transform from a state-owned international trading company to concentrate on five major lines of business: energy, agriculture, chemicals, fi

52、nance and real estate.On the new starting point faced with new climate and inspired by the new objective, they would like to cooperate with friends within and outside China to create en even rosier future.,,Customer Pa

53、in Points/Business RequirementsThree data centers supporting worldwide integration are not integrated Unable to see the status of system resources occupied Lower resource utilization rate unable to reduce the costN

54、o mature packaged solution can be used,Why IBM?IBM is a leader in both cloud-building and cloud-delivered services.IBM helps integrate cloud computing rapidly, from business processes and middleware to underlying infra

55、structures.,ResultsPhase 1 successfully delivered by IBM Cloud Labs and GTS,Cloud Solution Offerings: Enterprise CloudBuilding enterprise cloud computing platform;Provisioning compute resources automatically in IBM p

56、 series servers, including below functions: Automatically provisioning hardware; Centralized installation and recovery of AIX OS; Provision of SAP saftware: Displaying the status of system resource occupied.,目 錄,IBM云計

57、算介紹案例介紹中國電信發(fā)展云計算的建議與中國電信的合作意向探討IBM云計算的優(yōu)勢與特色,33,IT能力需發(fā)展到“驅(qū)動”的水平,,價值,IT 和業(yè)務(wù)目標緊密結(jié)合，并引導(dǎo)業(yè)務(wù)的創(chuàng)新和發(fā)展,驅(qū)動,IT流程之間良好銜接，可量化服務(wù)提供和服務(wù)質(zhì)量, 驅(qū)動企業(yè)運營卓越和轉(zhuǎn)型,主動,按照規(guī)范化、標準化的IT流程提供服務(wù)，對需求進行主動預(yù)測并預(yù)先規(guī)劃IT資源和能力,被動,初步建立正式的IT服務(wù)流程來及時解決突發(fā)事件，但對客戶需求仍為被動

58、反應(yīng),救火,無序的IT管理,頭痛醫(yī)頭, 腳痛醫(yī)腳,資料來源: Gartner Group、IBM分析,,IT能力需逐步發(fā)展到“驅(qū)動”的水平,世界領(lǐng)先運營商,從戰(zhàn)略定位層面上，中國電信的企業(yè)信息化能力需要相當大的飛躍, 才能滿足企業(yè)戰(zhàn)略轉(zhuǎn)型的要求,未來的中國電信,現(xiàn)在的中國電信,企業(yè)IT架構(gòu)的優(yōu)化整合趨勢,云計算對于中國電信的價值建議,增值業(yè)務(wù),內(nèi)部IT系統(tǒng),互聯(lián)網(wǎng)數(shù)據(jù)中心(IDC),收益:通過優(yōu)化IT系統(tǒng)的基礎(chǔ)設(shè)施，提高資產(chǎn)利用率，

59、從而降低運營成本,收益:通過降低合作伙伴的進入門檻(資金及技術(shù))，極大地豐富產(chǎn)品組合，從而增加營收,收益:通過資源的精細化管理，降低業(yè)務(wù)門檻，增加營收通過資源的精細化管理，提高固定資產(chǎn)利用率，從而提升利潤率通過資源的自動化管理，降低邊際管理成本，從而降低運營成本,,云計算,,創(chuàng)新業(yè)務(wù)孵化器(業(yè)務(wù)創(chuàng)新,增加營收),IT系統(tǒng)潤滑劑(提高效率,降低成本),,,,,,,,基于云計算的新一代IDC,,Internet,,映像管理,,資

60、源部署,,服務(wù)目錄 & 門戶,,,,,服務(wù)管理,用量計量 & 計費,統(tǒng)計報表,資源性能管理,瀏覽器,用戶,用戶,物理系統(tǒng),云計算服務(wù),,虛擬系統(tǒng),,,Telnet, ftp, ...,,,,,,,,,虛擬服務(wù)器,虛擬存儲,虛擬服務(wù)器,網(wǎng)絡(luò),資源申請,資源訪問,,物理資源的轉(zhuǎn)變,資源管理,瀏覽器,系統(tǒng)管理員,,,虛擬存儲,,虛擬服務(wù)器,開放異構(gòu)的硬件,“云”整合VAS的IT基礎(chǔ)構(gòu)架,,,,Other VAS Servers

61、,Ethernet,,,,,Switch,IN/SMSServers,City C,,Other VAS Servers,Ethernet,,,,,Switch,IN/SMSServers,City D,,Other VAS Servers,Ethernet,,,,,Switch,IN/SMSServers,City A,,Other VAS Servers,Ethernet,,,,,Switch,IN/SMSServers,C

62、ity B,,Other VAS Servers,Ethernet,,,,,Switch,IN/SMSServers,City I,,Other VAS Servers,Ethernet,,,,,Switch,IN/SMSServers,City E,,Other VAS Servers,Ethernet,,,,,Switch,IN/SMSServers,City F,,Other VAS Servers,Ethernet,,,,

63、,Switch,IN/SMSServers,City G,,Other VAS Servers,Ethernet,,,,,Switch,IN/SMSServers,City H,Core Network,,,,,,,Ethernet,應(yīng)用與硬件解耦 - 硬件資源可以動態(tài)地在應(yīng)用系統(tǒng)間調(diào)撥自動部署 - 速度快、按預(yù)定設(shè)置準確部署資源自動回收 - 在非繁忙時段，可回收部份硬件資源，置于候命狀態(tài),,傳統(tǒng)VAS計算模式（專用設(shè)備）,應(yīng)用

64、與硬件設(shè)備綁定 - 硬件資源不能在應(yīng)用系統(tǒng)之間共享人工部署 - 速度慢、容易出錯全部設(shè)備運行 - 在非繁忙時段，設(shè)備空轉(zhuǎn)極端例子 - 專用設(shè)備,38,“云”整合OSS的IT基礎(chǔ)構(gòu)架,,,基于云計算模式的測試中心,測試云加快MBOSS/OSS的上線速度,,采用云計算的形式結(jié)合世界先進測試工具和方法論，集合現(xiàn)有的資源，并按照既定項目時間表動態(tài)分配和釋放資源。云計算中心根據(jù)測試需求快速及時地主動提供測試人員所需的環(huán)境，測試人員無需單獨

65、去部署測試環(huán)境，避免人工錯誤和時間延誤 。建立一致的工作環(huán)境、工作模式和工作平臺，分布在各個企業(yè)、園區(qū)中的軟件開發(fā)人員從網(wǎng)絡(luò)接入到“云”的環(huán)境中進行開發(fā)測試工作。,,人工準備測試環(huán)境費工費時，耽誤工期，效率降低。軟硬件資源利用率低下，環(huán)境資源維護復(fù)雜，使得 IT 成本居高不下。缺乏成體系的軟件工程工具鏈來支撐軟件開發(fā)/測試，無法有效支持大型項目開發(fā)。,MBOSS/OSS 缺乏統(tǒng)一有效的測試體系和平臺，難以應(yīng)對全業(yè)務(wù)運營所嗲來的快

66、速而多變的業(yè)務(wù)需求,使用云計算的優(yōu)點總結(jié),提高資源利用率原先基于不同項目開發(fā)的應(yīng)用系統(tǒng)彼此獨立，造成硬件數(shù)量多，位置分散，且不易于管理的現(xiàn)象。整合后，數(shù)據(jù)整合帶動了服務(wù)器的整合，順應(yīng)了虛擬化分區(qū)技術(shù)的發(fā)展，在網(wǎng)卡，光纖卡，內(nèi)置硬盤等硬件資源需求量大大降低的同時，系統(tǒng)CPU資源的使用率將會得到提高。提高數(shù)據(jù)處理性能將多個數(shù)據(jù)庫整合在一起的結(jié)果之一是存儲設(shè)備的統(tǒng)一。對于原來存放在低速存儲設(shè)備甚至服務(wù)器內(nèi)置硬盤上的數(shù)據(jù)庫，其數(shù)據(jù)訪問的性

67、能將隨著高端光纖存儲設(shè)備的I/O性能而提高。簡化管理從數(shù)據(jù)庫管理員的角度看，整合后的數(shù)據(jù)庫運行于單一的服務(wù)器（或LPAR）及存儲設(shè)備環(huán)境中，管理和維護的工作量將成倍降低。減少數(shù)據(jù)庫成本由于數(shù)據(jù)庫服務(wù)器在整合后所需要的CPU數(shù)量小于原有服務(wù)器的CPU之總和，數(shù)據(jù)庫的成本將隨數(shù)據(jù)庫許可證（License）的減少而降低。為實現(xiàn)災(zāi)難備份提供了基礎(chǔ)整合前的數(shù)據(jù)庫分散存放在不同的存儲空間（介質(zhì)）上，這樣的環(huán)境對于實現(xiàn)災(zāi)難備份十分不利。在

68、數(shù)據(jù)庫完成整合的基礎(chǔ)上，這一切均迎刃而解。,目 錄,IBM云計算介紹案例介紹中國電信發(fā)展云計算的建議與中國電信的合作意向探討IBM云計算的優(yōu)勢與特色,“云”合作模式探討,共同投資、聯(lián)合運營、收入分成（至少3~5年的合同）合作模式-1電信：機房+ 電源 + 機架 + 網(wǎng)絡(luò) + 帶寬 + 客戶 + 收費BM：硬件（服務(wù)器+ 存儲）+ 軟件 + 管理平臺+ 后臺管理、運營、維護服務(wù)+ IT 整合管理服務(wù)（數(shù)據(jù)管理/安