【正文】 ................................................................................................................................5 數(shù)據(jù)類型 .........................................................................................................................................5 map ....................................................................................................................................................6 源端 ..................................................................................................................................................6 目標端 ............................................................................................................................................6 dtf 文件 ...........................................................................................................................................6 映射對象 .......................................................................................................................................6 首次同步 .......................................................................................................................................6 增量同步 .......................................................................................................................................6 安裝前系統(tǒng)準備 ..................................................................................................................................7 操作系統(tǒng)相關(guān)準備 .........................................................................................................................7 創(chuàng)建 IStream DDS 操作用戶 ..................................................................................................... 7 用戶的環(huán)境變量要求 ................................................................................................................ 7 RAC 模式注意事項 ..................................................................................................................... 8 磁盤空間要求 ........................................................................................................................... 8 數(shù)據(jù)庫相關(guān)準備 ............................................................................................................................8 在 Oracle 數(shù)據(jù)庫中創(chuàng)建 IStream DDS 用戶 ............................................................................ 8 在 Oracle 數(shù)據(jù)庫中創(chuàng)建視圖 ................................................................................................... 9 修改 Oracle 附加日志配置參數(shù) ............................................................................................... 9 RAC 模式下數(shù)據(jù)庫連接配置 ...................................................................................................... 9 增加在線日志組 ..................................................................................................................... 10 Log_buffer 參數(shù)的調(diào)整 ..........................................................................................................11 查看交易系統(tǒng)中是否有 DDS 不支持的部分 .............................................................................11 ３、安裝與配置 ......................................................................................................................................11 源端軟件安裝與配置 ..................................................................................................................11 創(chuàng)建安裝目錄 ..........................................................................................................................11 執(zhí)行程序文件的安裝 .............................................................................................................. 12 創(chuàng)建參數(shù)目錄及文件 .............................................................................................................. 12 參數(shù)配置說明 ......................................................................................................................... 15 復制目的端軟件安裝配置 ........................................................................................................ 19 創(chuàng)建安裝目錄 ......................................................................................................................... 19 程序文件安裝 ......................................................................................................................... 19 創(chuàng)建參數(shù)目錄及文件 .............................................................................................................. 19 參數(shù)配置說明 ......................................................................................................................... 21 卸載軟件 ..................................................................................................................................... 24 啟動運行停止程序 ........................................................................................................................... 24 啟動復制進程 ............................................................................................................................. 24 3 啟動源端進程 ......................................................................................................................... 24 檢查源端啟動狀態(tài) .................................................................................................................. 25 啟動目的端進程 ..................................................................................................................... 27 檢查目的端啟動狀態(tài) .............................................................................................................. 27 停止復制進程 ............................................................................................................................. 29 清除復制緩存目錄 ..................................................................................................................... 29 復制操作 ............................................................................................................................................ 29