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1422009Vol．14No.22009730000、IT..TP393.18A1008－9020（2009）02－028－032008－12－121976—..1...,、、.2.2.1.、、、、.IT、、、、、...2.2.....、、...3.3.13.1.1.、、.....TB.3.1.2SATA....、...3.1.3281422009Vol．14No.220093.2.......4.、、、..、...4.1、.、、、.、、、GB.、..、、.、、.VTL、;VTL.4.2.、、、、、.80.VERITASBackupExec、CAComputerAssociatesARCServeLegatoNetwork－er、HPOpenViewOmnibackII、IBMADSM.....Vmware、SAP、Exchange、SharePointPortalServer.、...(D2D).D2D(VTL)D2D.VTLVTL.VTLVTL.VTL、.......291422009Vol．14No.22009:..4.3(FullBackup).(DifferentialBackup)...4.4..、.4.5....5....、、..、、、...6..,.[1]．[M]．,2002．[2]．[J]．,2007167～68.[3]．[J]．,2003,495～99．[4]．[J]．,2005725～27．[5].[J].,2006853～54.[6]VeritasNetBackup(TM)6.5[R].2007.AnalysisandDesignofDataBackupDisasterRecoverySystemsforCampusNetworkLIYanNetworkAdministrationCenter,GansuCollegeofTraditionalChineseMedicineLanzhouGansu730000AbstractWiththerapidlydevelopmentofthecampusnetworkdateandhigh-availability,securityrequirements,theDataBackupDisasterRecoverytechnologyhasbeenwidelyused,thistechnologyhasbecomeakeyaspectofcampusITinfrastructure.thispa－peranalyzedthedatebackuptechnology,andproposedaplanofcampusnetestablishmentdatadisasterbackupsystem.KeywordsCampusNetworkDataBackupSystemsAnalysisDesign30