StepByStep Installation of RAC on HPUX.docx

StepByStep Installation of RAC on HPUX.docx

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StepByStepInstallationofRAConHPUX

DocID:

Note:

182177.1

Subject:

Step-By-StepInstallationofRAConHP-UX

Type:

REFERENCE

Status:

PUBLISHED

ContentType:

TEXT/X-HTML

CreationDate:

28-MAR-2002

LastRevisionDate:

03-MAY-2004

Step-By-StepInstallationofRAConHP-UX

Note:

Thisnotewascreatedfor9iRAC. The10gOracledocumentationprovidesinstallationinstructionsfor10gRAC. TheseinstructionscanbefoundonOTN:

Oracle?

RealApplicationClustersInstallationandConfigurationGuide

10gRelease1（10.1）forAIX-BasedSystems,hpHP-UXPA-RISC（64-bit）,hpTru64UNIX,Linux,SolarisOperatingSystem（SPARC64-bit）

Purpose

Thisdocumentprovidesthereaderwithstep-by-stepinstructionsonhowtoconfigureacluster,installOracleRealApplicationClusters（RAC）andstartaclusterdatabaseonHP-UX.Foradditionalexplanationorinformationonanyofthesesteps,pleaseseethereferenceslistedattheendofthisdocument.

Disclaimer:

Ifthereareanyerrorsorissuespriortostep3.3,pleasecontactHPSupport.

Theinformationcontainedhereisasaccurateaspossibleatthetimeofwriting.

∙1.ConfiguringtheClusterHardware

o1.1MinimalHardwarelist/SystemRequirements

▪1.1.1Hardware

▪1.1.2Software

▪1.1.3Patches

o1.2InstallingDiskArrays

o1.3InstallingClusterInterconnectandPublicNetworkHardware

o1.4UnixUserandGroupCreation

∙2.CreatingaCluster

o2.1Modifyingthe/etc/lvmrcfile

o2.2CreateaSharedLogicalVolume

o2.3ClusterSoftwareInstallation

o2.4FormaOne-NodeCluster

o2.5BasicClusterAdministration

o2.6LogFilesfortheCluster

∙3.PreparingfortheInstallationofRAC

o3.1ConfiguretheSharedDisks

o3.2UNIXPre-InstallationTasks

o3.3UsingtheOracleUniversalInstallerforRealApplicationClusters

o3.4CreateaRACDatabaseusingtheOracleDatabaseConfigurationAssistant

∙4.AdministeringRealApplicationClustersInstances

∙5.References

1.ConfiguringtheClustersHardware

1.1MinimalHardwarelist/SystemRequirements

Foratwonodeclusterthefollowingwouldbeaminimumrecommendedhardwarelist.

ChecktheRAC/HPcertificationmatrixforRACupdatesoncurrentlysupportedhardware/software.

1.1.1Hardware

AllhardwareisprovidedbyHP.Abridgeorhubismandatorywhenusingethernetfortheinterconnect. HPdoesnotsupportastraightthroughethernetconnectionforaprivateethernetinterconnect. 

∙ForHPservers,third-partystorageproducts,Clusterinterconnects,Publicnetworks,Switchoptions,Memory,Swap

&CPUrequirementsconsulttheoperatingsystemorhardwarevendorandseetheRAC/HPcertificationmatrix. 

∙Privatenetworkconnectioncanbeanyofthefollowing（seetheRAC/HPcertificationmatrix）:

HyperFabric 

RS232Serial

EthernetorFDDI

∙Iftheclusterisa2nodeconfiguration,anyoftheavailabledisksubsystemsprovidedbyHPortheirvendorsaresupported. Eachofthediskarraysaredual-portedtoeachnode,meaningthateacharrayhasacabledirectlyconnectingittoeachnode.

∙DiskSubsystemOptions（seetheRAC/HPcertificationmatrix）:

2-4nodes:

A3311ADesksidefast/wide 

A3312ARackmountfast/wide

2-8nodes:

FibreChannelsuchasEMCSymmetrix 

∙RAMMemoryallocation:

Minimum256MB.Usethefollowingcommandtoverifytheamountofmemoryinstalledonyoursystem 

$/usr/sbin/dmesg|grep"Physical:

"

∙SwapSpace:

Minimum2xRAMor750MB,whicheverisgreater.Usethefollowingcommandtodeterminetheamountofswapspaceinstalledonyoursystem:

$/usr/sbin/swapinfo-a（requiresrootprivileges）

1.1.2Software

∙OSversion>11.0 64bit

∙HPServiceguardExtensionforRAC（formerlycalledServiceguardOPSEdition）>11.09 ConfirmwithHPwhatversionofServiceguardiscertifiedwiththespecificOSversion.

∙OracleVersion9.xisa64bitApplicationandisavailableforHP64bitOperatingsystemsonly. VerifythattheOSisrunninga64bitKernel:

         #/bin/getconfKERNEL_BITS

∙UseSAMandensurethatthefollowingOSKernelParameterSettingsaresettoaminimumofthesevalues:

MAXDSIZ536870912bytes 

MAXDSIZ_64BIT2147483648bytes 

SEMMNS2000 

SEMVMX32768 

SHMMAX1073741824bytesorAvailablephysicalmemory

SHMMIN1 

SHMMNI100 

SHMSEG10

SEMMNI70 

∙WhenusingHMP（HyperMessagingProtocol）insteadofUDPfortheinterconnetprotocol,thefile/opt/clic/lib/skgxp/skclic.confcontainsHMPconfigurationparametersthatarerelevanttoOracle 

          CLIC_ATTR_APPL_MAX_PROCS=MaximumnumberofOracleprocesses.

          CLIC_ATTR_APPL_MAX_NQS=    Beingobsoleted.SettothesameasCLIC_ATTR_APPL_MAX_PROCS

          CLIC_ATTR_APPL_MAX_MEM_EPTS=5000 MaximumnumberofBufferdescriptors. 

          CLIC_ATTR_APPL_MAX_RECV_EPTS=MaximumnumberofOraclePorts =CLIC_ATTR_APPL_MAX_PROCS