roacle RAC学习文档_crs安装.ppt

10gR2CRSInstall 10gR2CRS和RDBMS安装主要步骤 安装CRS软件10 2 0 1 baseversion 从DVD安装安装数据库软件10 2 0 1 baseversion 选择只安装软件 从DVD安装安装Oracle10 2 0 3patchset10 2 0 3patchset包括CRS和数据库软件部分 先把CRS升级到10 2 0 3 再把数据库软件升级到10 2 0 3参考10 2 0 3patchsetreadme文件用数据库软件的 ORACLE HOME bin目录下的dbca创建RAC数据库安装CRS和数据库bundle或单个patch 10gR2CRS和RDBMS安装安装CRS和RDBMS前的主要准备工作 CreatingRequiredOSGroupsandUser用户 oracle 确保所有节点上id号一致nobody组 dba 确保所有节点上id号一致oinstall primarygroup 确保所有节点上id号一致hagsuser OnlyifusingIBMHACMP 10gR2CRS和RDBMS安装安装CRS和RDBMS前的主要准备工作 ConfiguringtheoracleUser sEnv ORACLE BASEORACLE HOMEORA ASM HOME ifseparatefromdatabasehome ORA CRS HOMEORA NLS10 NotORA NLS33 ORA NLS33是用于oracle8 8i 9 OH nls data not OH ocommon nls admin dataLD LIBRARY PATHPATHumask022ConfigureShellLimitsforOracleuser ulimit a 10gR2CRS和RDBMS安装安装CRS和RDBMS前的主要准备工作 ConfiguretheHangcheckTimer Linux ConfiguringSSHonAllClusterNodesHardwareverification configurationRAM 1GB diskspaceswap tmp 400MB Softwareverification configurationVersion packages patchesSettingup verifyingkernelparametersshmmax等 fordatabaseudp参数 forRACinterconnectLLT参数 OnlyforVCS forRACinterconnect 10gR2CRS和RDBMS安装安装CRS和RDBMS前的主要准备工作 SettingUptheNetwork 网络交换机 dedicatedswitchforRACinterconnect crossovercableisnotsupportedforRACinterconnect etc hosts 网卡 theinterfacenamesassociatedwiththenetworkadaptersforeachnetworkmustbethesameonallnodes 网卡名字要一致 eth0 eth1 etc publicip virtualip RACVIP 一定要与public的ip在同一个子网 ApplicationVIP usrvip 支持multiplevips multiplelisteners privateip 通常使用10 10 x x或192 168 x x 10gR2CRS和RDBMS安装安装CRS和RDBMS前的主要准备工作 SettingUptheNetworkOptionalbutrecommended 多块网卡绑定 SetupredundancyforpublicandprivatenetworkifmultipleNICs IBM EtherChannel 使用较多 HACMPSwapAdapterHP Autoportaggregation APA 使用较多 MC ServiceGuardLocalSwitchSUN Trunking IPMultipathing IPMP 使用较多Linux NICbonding 使用较多 10gR2CRS和RDBMS安装安装CRS和RDBMS前的主要准备工作 InstallandconfigureOCFS2 linux installandconfigureasmlib Linux 在linux上是必须的吗 No usedforasmperformanceSettingupsharedstorage cfs asm rawdevices OCR doesn tsupportASM Votingdisks doesn tsupportASM Datafiles FlashRecoveryArea doesn tsupportrawdevices RunCVUtocheckvariousrequirement SetupDISPLAYenvironmentvariablefordisplayofGUI VerifyDISPLAYproperlysetbyrunningxclock Donotproceedunlessxclockdisplaysproperly ClickNext VerifyPathisproperlypointingtointended CRS HOMElocation clickNext NOTE Typointhescreenshotabove Pathshouldbe u01 app crs product 10 2 0 crs ClickNext NOTE Theinstallerseemstomakesomeassumptionsregardingnamingconventionsforprivateinterconnectandvipnames ItassumesthatthelocalinstallnodeisgoingtobepartoftheclusterandaddsittotheClusterNodeslistwiththedefaultnamingconvention Inthiscase thedefaultsdidn tmatchthenetworkingsetupofthesystem ClickEditandchangethenamesappropriately Afterenteringthecorrectnames clickOK ThenclickAddtoaddadditionalClusterNodeswiththeappropriatenetworknames ThePublicnodeandVirtualHostnamesshouldproperlyresolveinDNSandthe etc hostsfile UsenslookuptoverifythatthenamesproperlyresolveinDNS Verifyboththefullyqualifiedandshortnames Allshouldresolveproperly AlsoverifyreverselookupsusingnslookuptoresolvetheIPaddressestotheproperhostnames ClickOK OncealltheClusterNodeshavebeenadded clickNext NoteaboutClusternamingconventions AdoptanamingconventionforclustersthroughoutanorganizationwiththoughtowardmonitoringtheseclustersusingGridControl IfclusternamesaredefinedinahaphazardwaythenthiscancauseproblemslaterwhenconfiguringGridControl Forinstance noduplicateclusternamesshouldbeused ConsultGridControldocumentationformoredetailsontheclusterconfigurationprocess Theinstallerautomaticallyidentifiesthesystem sethernetinterfacesanddifferentiatesbetweenprivateandpublicIPsubnets worksareassumedtobeprivate Thisshouldbesetupthesameonalltheserversthatwillbeinthecluster Theyshouldallbeonthesamesubnet Inthiscasewewanttouseeth0asthepublicinterfaceandeth1fortheprivateinterconnect Veth31willnotbeusedaspartoftheconfiguration Clickit slineinthelistandthenclickEdit Indicate Donotuse byselectingtheproperradiobutton clickOK ClickNext In10gR2theOCRandvotingdiskcanbemultiplexed Inthiscase 5rawdeviceshavebeensetuponthesharedstoragepriortoinstallationinordertoprovidelocationsforthesefiles raw3 raw7 Afterfillingoutthelocationsforeachappropriately clickNext ClickNext ClickInstall Waitforcompletionoftheinstallation TheCRSsoftwarewillbeautomaticallycopiedtotheotherclusternodes assumingthatsshisproperlyconfiguredbeforehand Oncethesoftwarehasbeencopiedtoallnodesintheclusteryouarepromptedtorunacoupleofscriptsasrootoneachnode Itisveryimportantthattheynotberunsimultaneously RunorainstRoot shoneachnodeoneatatimeandthenrunroot shfirstontheinstallnode root shformatstheOCRandvotingdiskandbringsuptheCRSstackonthefirstnode Thiscantakeafewminutes Waituntiltheroot shscriptfinishesbeforerunningitonsubsequentnodes Runroot shonsubsequentnodesoneatatime Oneachnodethatroot shisrunitupdatestheOCRandvotingdiskswithinfoaboutthatnodeandthenbringsuptheCRSstack Belowistheoutputofthesescriptsontheinstallnodeandthesecondnode InstallnodeorainstRoot shandroot shoutput root atlegen5 cd u01 app oracle product oraInventory root atlegen5 orainstRoot shChangingpermissionsof u01 app oracle product oraInventoryto770 Changinggroupnameof u01 app oracle product oraInventorytooinstall Theexecutionofthescriptiscomplete root atlegen5 cd u01 app crs product 10 2 0 crs root atlegen5 root sh CheckingtoseeifOracleCRSstackisalreadyconfiguredSettingthepermissionsonOCRbackupdirectorySettingupNSdirectoriesOracleClusterRegistryconfigurationupgradedsuccessfully assigningdefaulthostnameatlegen5fornode1 assigningdefaulthostnameatlegen6fornode2 SuccessfullyaccumulatednecessaryOCRkeys Usingports CSS 49895CRS 49896EVMC 49898andEVMR 49897 node node1 atlegen5atlegen5iatlegen5node2 atlegen6atlegen6iatlegen6CreatingOCRkeysforuser root privgrp root Operationsuccessful Nowformattingvotingdevice dev raw raw5Nowformattingvotingdevice dev raw raw6Nowformattingvotingdevice dev raw raw7Formatof3votingdevicescomplete Startupwillbequeuedtoinitwithin90seconds AddingdaemonstoinittabExpectingtheCRSdaemonstobeupwithin600seconds CSSisactiveonthesenodes atlegen5CSSisinactiveonthesenodes atlegen6Localnodecheckingcomplete Runroot shonremainingnodestostartCRSdaemons Non installnodeorainstRoot shandroot shoutput root atlegen6 cd u01 app oracle product oraInventory root atlegen6 orainstRoot shChangingpermissionsof u01 app oracle product oraInventoryto770 Changinggroupnameof u01 app oracle product oraInventorytooinstall Theexecutionofthescriptiscomplete root atlegen6 cd u01 app crs product 10 2 0 crs root atlegen6 root sh CheckingtoseeifOracleCRSstackisalreadyconfiguredSettingthepermissionsonOCRbackupdirectorySettingupNSdirectoriesOracleClusterRegistryconfigurationupgradedsuccessfully clscfg EXISTINGconfigurationversion3detected clscfg version3is10GRelease2 assigningdefaulthostnameatlegen5fornode1 assigningdefaulthostnameatlegen6fornode2 SuccessfullyaccumulatednecessaryOCRkeys Usingports CSS 49895CRS 49896EVMC 49898andEVMR 49897 node node1 atlegen5atlegen5iatlegen5node2 atlegen6atlegen6iatlegen6clscfg Argumentscheckoutsuccessfully Continuedonnextslide NOKEYSWEREWRITTEN Supply forceparametertooverride forceisdestructiveandwilldestroyanypreviousclusterconfiguration OracleClusterRegistryforclusterhasalreadybeeninitializedStartupwillbequeuedtoinitwithin90seconds AddingdaemonstoinittabExpectingtheCRSdaemonstobeupwithin600seconds CSSisactiveonthesenodes atlegen5atlegen6CSSisactiveonallnodes WaitingfortheOracleCRSDandEVMDtostartOracleCRSstackinstalledandrunningunderinit 1M Runningvipca silent forconfiguringnodeappsCreatingVIPapplicationresourceon 2 nodes CreatingGSDapplicationresourceon 2 nodes CreatingONSapplicationresourceon 2 nodes StartingVIPapplicationresourceon 2 nodes StartingGSDapplicationresourceon 2 nodes StartingONSapplicationresourceon 2 nodes Done Notethatoncetheroot shisrunonthelastnodeandtheCRSstackisuponallthenodesthattheroot shscriptinvokesthevipcautilitytoconfigurethenodeapps includingthevips onallthenodes Severalconfigurationassistantsareruntocompletetheconfigu