【正文】 .....................................................................................12 系統(tǒng)安全可靠性需求 ..........................................................................................12 數(shù)據(jù)安全保密性需求 ..........................................................................................12 數(shù)據(jù)完整性需求 .................................................................................................13 實體的可鑒別性需求 ..........................................................................................13 不可否認性需求 .................................................................................................13 對象和行為的可授權性需求 ...............................................................................13 統(tǒng)一信任與授權策略需求 ...................................................................................13 數(shù)據(jù)中心統(tǒng)一安全監(jiān)管性需求 ...........................................................................14 保障機制需求分析 .............................................................................................14第 3 章、 數(shù)據(jù)中心設計方案 .............................................................................................15 設計原則 ................................................................................................................15 統(tǒng)一建設 ............................................................................................................15 相對獨立 ............................................................................................................15 共建共享 ............................................................................................................15 安全可靠 ............................................................................................................15 數(shù)據(jù)中心平臺設計 .................................................................................................16 平臺總體架構 .....................................................................................................16 數(shù)據(jù)資源規(guī)劃 .....................................................................................................16 數(shù)據(jù)資源規(guī)劃的總體思路 .....................................................16 數(shù)據(jù)資源體系結構 .................................................................17 共享數(shù)據(jù)一致性的保證 .........................................................18 共享數(shù)據(jù)庫的建立過程 .........................................................19 數(shù)據(jù)支撐平臺 .....................................................................................................20 數(shù)據(jù)共享交換子系統(tǒng) .............................................................20 目錄管理服務子系統(tǒng) .............................................................23 共享數(shù)據(jù)管理子系統(tǒng) .............................................................23 共享業(yè)務管理子系統(tǒng) .............................................................24 系統(tǒng)配置管理子系統(tǒng) .............................................................24 系統(tǒng)安全管理子系統(tǒng) .............................................................24 數(shù)據(jù)共享交換平臺 .............................................................................................25 交換網(wǎng)絡結構 .........................................................................25 交換概念模型 .........................................................................27 交換體系結構 .........................................................................28 共享數(shù)據(jù)管理系統(tǒng) .............................................................................................30 功能設計 .................................................................................30 邏輯結構 .................................................................................32 數(shù)據(jù)接口系統(tǒng) .....................................................................................................32 服務器系統(tǒng)設計 .................................................................................................33 設計原則 .................................................................................33 服務器系統(tǒng)選擇的依據(jù) .........................................................34 需求分析 .................................................................................35 性能測算及選型建議 .............................................................35 存儲系統(tǒng)設計 .....................................................................................................37 設計原則 .................................................................................37 主流存儲技術比較及建議 .....................................................37 存儲容量設計 .....................................................................................................39 類型配置建議 ..................................................................39 災備系統(tǒng)設計 .............................................................................................40 設計原則 ...............................................................................40 災備技術比較 .......................................................................41 災備解決方案 .......................................................................42 備份策略 ...............................................................................43 網(wǎng)絡系統(tǒng)設計 .............................................................................................44 設計原則 ...............................................................................44 網(wǎng)絡系統(tǒng)設計 .......................................................................45 安全保障體系 .............................................................................................45 物理安全 ...............................................................................46 網(wǎng)絡安全 ...............................................................................46 系統(tǒng)安全 ...............................................................................46 應用程序安全 .......................................................................47 數(shù)據(jù)安全 ...............................................................................47 .........................................................48 .........................................................48 ....