Oracle英文版培训课件之Grid Control：les15Configuration Management

ConfigurationManagementObjectivesAftercompletingthislesson,youshouldbeableto:ManageyourenterprisedeploymentsSearchandcomparehostconfigurationsComparedatabaseconfigurationsExamineapplicationserverconfigurationsManagepoliciesExplainpolicyviolationsUseClientSystemAnalyzer(CSA)FAQWhichservershaveaparticularversionoftheOracledatabaseinstalled?Whichinstanceshaveagivenpatchapplied?WhichOracledatabasehaveaspecificinitializationparametersetting?Whichhostshaveaspecificoperatingsystempatchapplied?Whenthingsstopworking,whathaschanged?Whatportsarecurrentlyusedbymyapplicationserveranditscomponents?UnderstandingYourDeploymentsGridControlprovidesyouwiththefollowingfeatures:AutomaticcollectionofsystemdataSysteminventoryreportingSystemcomparisonsHistoricalchangetrackingPatchingandcriticalpatchadvisoriesPolicymanagementCloningViewingYourDeploymentsViewingHostConfigurationComparingHostConfigurationHostcomparisonquicklyfindsthesimilaritiesanddifferencesbetweentheconfigurations.ClicktheDifferentlinktodrilldownformoredetails.SavingHostConfigurationYoucansaveaconfigurationforhistoricalanalysis.Theconfigurationcanbeeithersavedtotherepositoryorexportedtoafile.Youcanlaterviewallthesavedconfigurations.RefreshingHostConfigurationReviewingOperatingSystemConfigurationReviewingHardwareConfigurationViewingDatabaseConfigurationComparingDatabaseConfigurationsDatabasecomparisonquicklyfindsthesimilaritiesanddifferencesbetweentheconfigurations.TheSummarytabbedpageshowswhichpropertiesarethesameordifferent.Clicktheindividualtabstodrilldownformoredetails.ExaminingInitializationParametersViewingApplicationServerConfigurationComparingApplicationServerConfigurationsApplicationservercomparisonquicklyfindsthesimilaritiesanddifferencesbetweentheconfigurations.TheSummarypageshowswhichpropertiesarethesameordifferent.Clicktheindividualtabstodrilldownformoredetails.ComparingApplicationServerConfigurationsSearchingApplicationServerPortsManagingPoliciesPoliciesareusedto:DefinethepreferredbehaviorofyoursystemsDefinethebestconfigurationsofyoursystemsAssistyouindetectingproblemsinyoursystemsMaintainconsistencyamongyoursystemsOut-of-BoxPoliciesOracleprovides214out-of-boxpolicies(alsotermedaspolicyrules).Thesepolicyrulescanbebroadlyclassifiedunderthefollowingcategories:Configuration(25)Security(161)Storage(28)Theyarealsocategorizedbasedontheirseverity:InformationWarningCriticalAccessingPoliciesPolicyRuleLibraryPolicyViolationsPolicyviolationsareanydeviationsfromthesetpolicyframework.Thefollowingareafewexamplesofpolicyviolations:Havingdefaultpasswordsfortheknownaccounts,suchas“system”or“scott”UnusedportskeptopenNotmaintainingtheminimumnumberofcontrolfilesPermissionstolistener.orafilesnotcorrectlysetPasswordindirectionnotusedinOC4JXMLconfigurationanddeploymentfilesExaminingPolicyViolationsYoucanusethefollowingpatterntoexaminepolicyviolation:MonitortheAllTargetsPolicyViolationsectionontheGridControlhomepage.Dealwithapolicyviolationhaving“Critical”severityfirst.MonitortheSecurityPolicyViolationsectionbecausenoncompliancewithpoliciescanimpactthesecuritywithinyourenterprise.Lookatthetargetswiththelowestcompliancescoreandtrytoresolvetheissues.ClientSystemAnalyzerAdministratorClient1Client2Client3AccessingClientSystemAnalyzerTheClientSystemAnalyzerURL:http[s]://<OMShost>:<port>/em/public/ecm/csa/CSAAccessingClientConfigurationsSummaryInthislesson,youshouldhavelearnedhowto:ManageyourenterprisedeploymentsSearchandcomparehostconfigurationsComparedatabaseconfigurationsExamineapplicationserverconfigurationsManagepoliciesExplainpolicyviolationsUseCli