Oracle英文版培训课件之RAC for Administrators：03-create-db

RACDatabaseCreationObjectivesAftercompletingthislesson,youshouldbeabletodothefollowing:InstalltheEnterpriseManageragentoneachclusternodeCreateaclusterdatabasePerformpost–databasecreationtasksManagementAgentInstallation:

SpecifyInstallationType

$cd/cdrom/cd0$./runInstallerSpecifyInstallationLocationSpecifyClusterInstallationModePrerequisiteCheckandOMSLocationAgentRegistrationPasswordManagementAgentInstallationFinishExecutingtheroot.shScriptCreatingtheClusterDatabase$cd/u01/app/oracle/product/10.2.0/db_1/bin$./dbcaNodeSelectionSelectDatabaseTypeDatabaseIdentificationClusterDatabaseManagementMethodPasswordsforDatabaseSchemaOwnersStorageOptionsforDatabaseFilesASMDiskGroupsDatabaseFileLocationsRecoveryConfigurationDatabaseContentDatabaseServicesInitializationParametersDatabaseStorageOptionsCreatetheDatabaseMonitorProgressManageDefaultAccountsPostinstallationTasksVerifytheclusterdatabaseconfiguration.Backuptheroot.shscript.Backupthevotingdisk.Downloadandinstalltherequiredpatchupdates.$srvctlconfigdatabase-dracdbex0044racdb1/u01/app/.../db_1ex0044racdb2/u01/app/.../db_1$cd$ORACLE_HOME$cproot.shroot.sh.bak$ddif=/dev/raw/raw7of=/RACdb/OCR/backup/vdisk.bakCheckManagedTargets:4889/emSingleInstancetoRACConversionSingle-instancedatabasescanbeconvertedtoRACusing:DBCAEnterpriseManagerRCONFIGutilityDBCAautomatesmostoftheconversiontasks.Beforeconversion,ensurethat:YourhardwareandoperatingsystemaresupportedYourclusternodeshaveaccesstosharedstorageSingle-instancedatabaseRACdatabaseSingle-InstanceConversionUsingtheDBCAConversionstepsforasingle-instancedatabaseonnonclusteredhardware:Backuptheoriginalsingle-instancedatabase.Performthepreinstallationsteps.Setupandvalidatethecluster.Copythepreconfigureddatabaseimage.InstalltheOracleDatabase10gsoftwarewithRealApplicationClusters.ConversionStepsBackuptheoriginalsingle-instancedatabase.ConversionStepsPerformthepreinstallationsteps.Tasksincludekernelparameterconfiguration,hardwaresetup,networkconfiguration,andsharedstoragesetup.Setupandvalidatethecluster.Createaclusterwiththerequirednumberofnodesaccordingtoyourhardwarevendor’sdocumentation.Validateclustercomponentsbeforeinstallation.InstallOracleClusterware.Validatethecompletedclusterinstallationusingcluvfy.Copythepreconfigureddatabaseimage.Copythepreconfigureddatabaseimageincluding:Thedatabasestructure*.dbcfileThepreconfigureddatabaseimage*.dfbfileConversionStepsInstalltheOracleDatabase10gsoftwarewithRAC.Single-InstanceConversionUsingrconfigEdittheConvertToRAC.xmlfilelocatedinthe$ORACLE_HOME/assistants/rconfig/sampleXMLsdirectory.ModifytheparametersintheConvertToRAC.xmlfileasrequiredforyoursystem.Savethefileunderadifferentname.$cd$ORACLE_HOME/assistants/rconfig/sampleXMLs$viConvertToRAC.xml$rconfigmy_rac_conversion.xmlSingle-InstanceConversionUsingGridControlSummaryInthislesson,youshouldhavelearnedhowto:InstalltheOracleEnterpriseManageragentCreateaclusterdatabasePerformpost–databasecreationtasksPractice3:OverviewThispracticecoversthefollowin