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-2Page-SystemPreventiveMaintenanceReport目录：目标...............................................................................................................................................................................3Objectives..............................................................................................................................................................3什么是Oracle9iRAC..................................................................................................................................................3高速缓存融合技术－Oracle9iRAC...........................................................................................................................4Oracle9i和惠普双机热备软件互联的新技术..........................................................................................................5HyperFabric...........................................................................................................................................................5HyperFabricSwitches..........................................................................................................................................5HP/Oracle对硬件以及软件的需求............................................................................................................................6GeneralNotes.......................................................................................................................................................6SystemRequirements...........................................................................................................................................6HP-UXOperatingSystemPatches.....................................................................................................................711.0(64bit):..................................................................................................................................................711i(64bit):....................................................................................................................................................7Kernelparameters.................................................................................................................................................8AsynchronousI/O................................................................................................................................................10ConfiguretheHP/Oracle9iRealApplicationCluster...............................................................................11Hardwareconfiguration......................................................................................................................................11HardwarePlanning.....................................................................................................................................11NetworkPlanning.......................................................................................................................................11Configurelogicalvolumes................................................................................................................................12GeneralRecommendations.........................................................................................................................12LVMSteps.................................................................................................................................................13ConfigureHPServiceGuardCluster................................................................................................................16CreateauserwhowillowntheOracleRACsoftware...............................................................................18InstallOracleSoftware......................................................................................................................................19CreateaDatabaseusingtheOracleDatabaseConfigurationAssistant(DBCA)..................................27-3Page-SystemPreventiveMaintenanceReport目标ThismodulefocusesonwhatOracle9iRealApplicationClusters(RAC)isandhowitcanbeproperlyconfiguredonHP-UXtotoleratefailureswithminimaldowntime.Oracle9iRealApplicationClustersisanimportantOracle9ifeaturethataddresseshighavailabilityandscalabilityissues.ObjectivesUponcompletionofthismodule,youshouldbeableto:·WhatOracle9iRealApplicationClustersisandhowitcanbeused·Understandthehardwarerequirements·UnderstandhowtoconfiguretheHPClusterandcreatetherawdevices·Examineandverifytheclusterconfiguration·UnderstandthecreationoftheOracle9iRealApplicationClustersdatabaseusingDBCA什么是Oracle9iRACOracle9iRealApplicationClustersisacomputingenvironmentthatharnessestheprocessingPowerofmultiple,interconnectedcomputers.Oracle9iRealApplicationClusterssoftwareandaCollectionofhardwareknownasacluster,unitestheprocessingpowerofeachcomponenttobecomeasingle,robustcomputingenvironment.Aclustergenerallycomprisestwoormorecomputers,ornodes.InOracle9iRealApplicationClusters(RAC)environments,allnodesconcurrentlyexecutetr