深圳證券交易所災難備份系統的設計和實現.pdf

1、復旦大學碩士學位論文深圳證券交易所災難備份系統的設計和實現姓名：周寧申請學位級別：碩士專業(yè)：工商管理指導教師：凌鴻2001.5.5＼，●、鏟一，、塹里：叁!：竺壁壘!!皇笙苧——ABSTRACT1What’sDisasterRecoverySystemDisasterRecoverySystemisasetofnewcomDuter’networkasastandbyforpossibleuseinemergencyItcan。ntir

2、elyorpartlyputintofuncLonimmediatelyaf’terunpredictab】edisasLorhappensandLhusHV()jdorminimizedthelossoftheeventItcanprovideperfectserviceforusersTherearetwokindsofdisasterrecoverymodels：real—timeandnonreal—timeThee1ement

3、sofestablishingdisasterrecoverysystemsuccessfullyinclude：environmentfactortechnicalfactorandriskcontr012ThedisasterrecoverysystemofShenzhenStockExchange(SSE)canreachthetargetas：whenthemaintradingandclearingsystemsappeard

4、isasteraccident，thebackupsystem1ocatedatthenewSSEbuildingcankeepintactthedataofandbeputintofunctioninthefirsttime(dayd1)，keepingtradingandclearingrunasusualThecurrentbackupstrategyoftradingandclearingsystemsinclude：fault

5、—toleranceoftradinghost，dualclearinghostforbackup，VSAT＆DDNasmutualbackupforcommunicationsystem，appliedThedesignedcaSeCUrlOrderSCOIIlDatleSandble3Osoftwareisdesignedwithbreak—pointrecpacityofthedisasterrecoverysystemis00b

6、rokers，50millionshareh01ders，20ml5milliontransactionsdailyThesysteInisflexible，eas“ymaintainedandadvancedOVerV1500illionsafe3ThetradingplatformisbasedonCOMPAQTandemHIMALAYASseriessystemItcanprovidebackupofprocess，CPU，ada

7、pterandpowerNetworksystemintroducesExpandandTCP／IPprotoc01ApplicedsoftwarecanmigratesmoothlyDatasynchrOnizationintroducesCaseMakerForwarder／Synchronizerwhichcanrealizedatacoherencebetweenthemainsystemandthebackupsystemon