HP 9000 Dclass Manual
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1GBDIMMs.DifferentsizeDIMMscanbeinstalledintheserver,butallfourDIMMsinaquad mustbeidentical. MemoryLoadingRules •DIMMsmustbeinstalledinserverloadsequence(thefirstDIMMmustbeinthefirstslot, thesecondDIMMmustbeinthesecondslot,andsoon). •Aminimumof512MB(2x256MBDIMMsinamodelA7136Aserver)or1GB(4x256MB DIMMsinamodelA7136Bserver)ofmemorymustbeinstalledinaHP9000rp3410server. •Maximummemoryis6GB. •AminimumoftwoDIMMs(onepair)isrequiredinthemodelA7136Aserver....
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NOTE:Whenreplacingdeallocatedmemoryranksonaserverwithsystemfirmwareversion 45.11orgreater,youmustperformthefollowingprocedurebeforereplacingthedeallocated memory.Thisprocedureisnecessarytoensurethatthememoryisproperlyreallocatedupon serverboot. Toensuretherepairedmemoryrankreallocatesproperly,followthesesteps: 1.BoottoBCH. 2.Enterthein mecommandtoviewthedeconfiguredquadofmemory. 3.Entertheser pdt clearcommand.Thefollowingmessagedisplaysfollowedbya30 seconddelay: If DIMM replacement is necessary, power...
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•2A,2Band3A,3Bmustbeanidenticalquad(2pairs) •4A,4Band5A,5Bmustbeanidenticalquad(2pairs) •IntheHP9000rp3440server,DIMMsmustbeinstalledinmatchedquads.Twomatched memorycardpairsofequalsize(thatis,fouridenticalDIMMs)mustbeinstalled,onepair permemorycell,aslistedbelow: •0A,0Band1A,1Bmustbeanidenticalquad(2pairs) •2A,2Band3A,3Bmustbeanidenticalquad(2pairs) •4A,4Band5A,5Bmustbeanidenticalquad(2pairs) NOTE:DIMMsmatchiftheyhavethesameHPpartnumber. Modulesizescanbemixed,aslongasDIMMsineachquadmatch.Forexample:...
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Figure6-34InsertingtheDIMMIntotheConnectorSocket 6.Replacethememoryairflowguide.(See“RemovingandReplacingtheMemoryAirflow Guide”(page144).) 7.Replacethetopcover. 8.Reconnectthepowerandexternalcablesandturnontheserver. 9.Verifythememoryreplacementandoperationbyusingthesystemutilities.(Foradditional information,seeAppendixB(page199)ortheHPIntegrityandHP9000iLOMPOperations Guide.) •UsetheiLOMPcommandstoverifyoperation. •UsetheBCHcommandstoverifyoperation....
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RemovingandReplacingaDualProcessorModule Thissectionprovidesinformationaboutinstallingdualprocessormodules.Themodulesare locatedonthesystemboardwhichisaccessiblebyremovingthetopcover. WARNING!Ensurethattheserverispoweredoffandallthepowersourceshavebeen disconnectedfromtheserverbeforeremovingorreplacingadualprocessormodule. VoltagesarepresentatvariouslocationswithintheserverwheneveranACpowersourceis connected.Thisvoltageispresentevenwhenthemainpowerswitchisintheoffposition....
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Figure6-36RemovingthePowerPodMountingScrews 7.Slidethepowerpodtowardtherearofthesystemboardsothatthepowerpodconnector disconnectsfromitsconnectoronthedualprocessormodule(Figure6-37. Figure6-37DisconnectingthePowerPodFromtheDualProcessorModule 8.Liftthepowerpodupandoutofthechassis(Figure6-38).Placethepowerpodintoan antistaticcontainer. 156RemovingandReplacingComponents
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Figure6-38RemovingthePowerPod 9.Disconnecttheturbofanpowercable. Figure6-39DisconnectingtheTurboFanCable 10.Releasethefourheatsinkcaptivescrewsonthemoduleheatsink. RemovingandReplacingaDualProcessorModule157
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Figure6-40ReleasingtheHeatsinkCaptiveScrews 11.Slidethesequencingretainerplatetowardthebackoftheservertoopentheholeintheedge oftheheatsinkforinsertionofthespecialprocessortoolintotheprocessormodulelocking mechanism. 12.UnlockthedualprocessormodulelockingmechanismusingtheCPUinstalltool.Insertthe toolintotheholethatrunsdownthroughtheedgeoftheturbofanheatsinkandrotatethe specialprocessortool180degreescounterclockwise. Figure6-41UnlockingtheDualProcessorModuleLockingMechanism 158RemovingandReplacingComponents
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13.Liftthedualprocessormoduleandtheturbofanassemblyupandoutofthechassis (Figure6-42).Ifprotectivepincoversareavailable,installthecoveronprocessorconnectors toshieldtheconnectorpins.Placethedualprocessormoduleinanantistaticcontainer. Figure6-42RemovingtheDualProcessorModule Figure6-43DualProcessorModuleLocationonSystemBoard RemovingandReplacingaDualProcessorModule159
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InstallingaDualProcessorModule Eitheroneortwodualprocessormodulesarelocatedonthesystemboard.Module#1islocated totherightofthesystemboardandmodule#2(wheninstalled)islocatedontheleftofthesystem boardnexttothebridgeassembly.Ina1P/1Cor1P/2Cconfiguration,youmustinstalltheone dualprocessormoduleintheCPU0socket. Eachdualprocessormodulehasanassociatedpowerpodthatisrequired. Toinstalladualprocessormodule,followthesesteps: 1.Powerofftheserveranddisconnectthepowerandexternalcables....