1、NetApp,AddingorreplacingthemezzaninecardToaddorreplacethemezzaninecard,youmustremovethecontrollermodulefromthechassis,openit,andinstallorreplacethecard.Ifyouareinstallinganewmezzaninecard,youmustremovethemezzaninecardblankfromthecontrollermodule.ShuttingdownthetargetcontrollerYoushutdownortakeoverth
2、etargetcontrollerusingdifferentprocedures,dependingonwhetheritispartofanHApairorastand-alonesystem.ShuttingdownanodeinanHApairToshutdownthenode,youmustdeterminethestatusofthenodeand,ifnecessary,takeoverthenodesothatthepartnercontinuestoservedatafromthenodesstorage.Steps1. Checkthestatusofthetargetno
3、de(thenodeyouwanttoperformmaintenanceon)byenteringthefollowingcommandatthesystemconsoleofeithernode:For.Issuethecommand.Cluster-Modestoragefailovershow2. Takeoneofthefollowingactions,dependingontheresultofthecfstatusorstoragefailovershowcommand:If.Then.NeithernodeisintakeovermodeGotothenextstepinthi
4、sprocedure.ThepartnernodetookoverthetargetnodeThetargetnodeisinastatewhereyoucanbeginremovingitfromthesystemchassis.Thetargetnodetookoverthepartnernode一k”.t.ora.Correcttheproblemthatcausedthetakeover.b.Gobacktothebeginningofthisprocedure.3. Takeoverthetargetnodebyenteringoneofthefollowingcommandsfro
5、mthepartnernodesconsoleandwaitforthetakeovertocomplete:For.Issuethecommand.7-ModecftakeoverCluster-Mode.InDataONTAP8.1.0orearlie:storagefailovertakeover-fromnodepartner_node_nameInDataONTAP8.1.1orlater:storagefailovertakeover-ofnodtarget_node_nameNote:Leavethepowersuppliesturnedontoprovidepowertothe
6、partnernode.215-07271 AOCopyrightg2012NetApp.Inc.Allrightsreserved.Shuttingdownastand-alonecontrollerForastand-alonecontroller,youmustperformacleanshutdowntoensurethatalldatahasbeenwrittentodiskanddisconnectthepowersupplies.Steps1. Enterthefollowingcommandsfromthesystemconsole:Ifyoursystemisconfigur
7、edin.Thenissuethiscommand.7-ModehaltCluster-ModehaltlocalAfteryouissuethecommand,waituntilthesystemstopsattheLOADERprompt.Attention:Youmustperformacleansystemshutdownbeforereplacingsystemcomponentstoavoidlosingunwrittendatainthenonvolatilememory(NVMEM).TheNVMEMLEDismarkedwithabatterysymbolandislocat
8、edonthecontrollermoduletotheleftofthelabelshowingtheMACaddress.IftheNVMEMLEDisflashing,thereiscontentintheNVMEMthathasnotbeensavedtodisk.Youneedtorebootthecontrollermoduleandproceedfromthebeginningofthisprocedure.Ifrepeatedattemptstocleanlyshutdownthecontrollermodulefail,beawarethatyoumightloseanyda
9、tathatwasnotsavedtodisk.2. Ifyouarenotalreadygrounded,properlygroundyourself.3. Turnoffthepowersupplies,unplugbothpowercordsfromthepowersource,andthenremovethepowercords.OpeningthesystemToaccesscomponentsinsidethecontrollermodule,youmustopenthesystem.Steps1. Ifyouarenotalreadygrounded,properlyground
10、yourself.UnplugthesystemcablesandSFPsfromthecontrollermodule,asneeded,andkeeptrackofwherethecableswereconnected.1.eavethecablesinthecablemanagementarm,sothatwhenyoureinstallthecablemanagementarm,thecablesareorganized.2. Removethecablemanagementarmsfromtheleftandrightsidesofthecontrollermoduleandsett
11、hemaside.3. Squeezethelatchonthecamhandleuntilitreleases,asshowninthefollowingillustration.Openthecamhandlefullytoreleasethecontrollermodulefromthemidplane,andthen,usingtwohands,pullthecontrollermoduleoutofthechassis.RemovingthemezzaninecardToremoveamezzaninecardormezzaninecardblank,youmustperformas
12、pecificsequenceofsteps.Steps1. Releasetheleverthatholdsthemezzanineblankorcardinplace.Mezzanine cardMezzaninecardconnectorMotherboardsocketformezzaninecardconnectorOLcvcr(whenclosed,engagesandlocksthemezzaninecardconnectorinthesocket)Note:Theillustrationshowsamezzaninecard;themezzanineblankdoesnotha
13、vethecircuitboard.2. Swingthemezzanineblankorcardupandliftitoutofthecontrollermodule.InstallingthemezzaninecardToinstallthemezzaninecard,youmustperfbnaspecificsequenceofsteps.Steps1. Rotatetheblueleveronthecontrollermoduletotheverticalposition.2. AlignthemezzaninecardI/Opanelintheslotinthefrontofthe
14、controllermoduleandtoe-hookthemezzaninecardtabwiththeyellowlabelunderthecontrollerpanelwall,asshowninthepreviousillustration.3. Swingthecarddowntogentlyaligntheconnectoroverthesocketonthecontrollermodule.Attention:Donotapplypressureonthecardtoengagetheconnectorinthesocket.Thiscandamagethepins.4. Clo
15、seandpushdownonthebluelevertoengagethemezzanineblankorcardconnectorandtosecurethemezzanineblankorcard.ReinstallingthecontrollermoduleandbootingthesystemAfteryoureplaceacomponentwithinthecontrollermodule,youmustreinstallthecontrollermoduleinthesystemchassisandbtittoastatewhereyoucanrundiagnostictests
16、onthereplacedcomponent.AboutthistaskNote:ForHApairs,thesequenceinwhichyoureinstallthecontrollermoduleisespeciallyimportantbecauseitattemptstorebootassoonasyoucompletelyseatitinthechassis.Steps1. Closeandlatchthecontrollermodulecover,ifnecessary.2. Reinstallthecablemanagementarmsandrecablethecontroll
17、ermodule,asneeded.Whenrecabling,remembertoreinstallthemediaconverters(SFPs)ifyouareusingfibercables.3. Reinstallthecontrollermodule:Ifyoursystemisin.AnHApairThenperformthesesteps.a. Bcpreparedtointerruptthebootprocess.Thecontrollermodulebeginstobootassoonasitisfullyseatedinthechassis.b. Withthecamha
18、ndleintheopenposition,insertthecontrollermoduleintothechassis,firmlypushinguntilthecontrollermodulemeetsthemidplane,andthenclosethecamhandlesothatthelatchclicksintothelockedpositionandthecontrollermoduleisfullyseated.Attention:Donotuseexcessiveforcewhenslidingthecontrollermoduleintothechassis;youmig
19、htdamagetheconnectors.C.Asthesystembeginstoboot,pressCtrl-Ctointerruptthebootprocess.Astand-aloneconfigurationa. Withthecamhandleintheopenposition,insertthecontrollermodulemotherboardtrayintothechassis,firmlypushinguntilthecontrollermodulemeetsthemidplanc,andthenclosethecamhandlesothatthelatchclicks
20、intothelockedpositionandthecontrollermoduleisftllyseated.Attention:Donotuseexcessiveforcewhenslidingthecontrollermoduleintothechassis;youmigltdamagetheconnectors.b. Reconnectthepowercablestothepowersuppliesandtothepowersources,turnonthepowertostartthebootprocess,andthenpressCtrl-Ctointerruptthebtpro
21、cess.ThebootprocessishaltedateithertheBootmenuortheLOADERprompt.RelatedinformationSystem-LevelDiagnosticsGuideRunningdiagnosticsonthemezzaninecardAfterinstallingthemezzaninecardinthesystem,youshouldrundiagnostics.Steps1. Completetheapplicablestep,dependingonwherethenodehaltedduringthebootprocess:Ift
22、henodehaltedatthe.Then.LOADERpromptBootmenuContinuewiththeprocedure.a. SelecttheMaintenancemodeoptionfromthedisplayedmenu.b. Enterthefollowingcommandattheprompt:haltAfteryouissuethecommand,waituntilthesystemstopsattheLOADERprompt.C.Continuewiththeprocedure.2. Onthetargetnode,enterthefollowingcommand
23、attheLOADERprompt:booJdiagsImportant:Duringtheboot_diagsprocess,youmustenterytothefollowingquestionbeforethesystemwillboottoMaintenancemode:WARNING:Systemidmismatch.ThisusuallyoccurswhenreplacingCForNVRAMcards!OverridesystemID?yInnyNote:YoumustenterthiscommandfromtheLOADERpromptforsystem-leveldiagno
24、sticstofunctionproperly.Theboot_diagscommandstartsspecialdriversdesignedspecificallyforsystem-leveldiagnostics.TheMaintenancemodeprompt(*)appears.3. EnterthefollowingcommandattheMaintenancemodeprompt:sldiagFordetailsaboutthesldiagcommand,seethesldiagmanpage.4. Clearthestatuslogsbyenteringthefollowin
25、gcommand:sldiagdeviceclearstatus5. Verifythatthelogisclearedbyenteringthefollowingcommand:sldiagdevicestatusThefollowingdefaultresponseisdisplayed:SLDIAG:Nologmessagesarepresent.6. Runthetestsfortheversionofthemezzaninecardyouinstalled:Ifyouinstalledthe.Thenperformthesesteps.M)-GbLthemciCardConnecta
26、supported10-GbEcablefromoneportonthecardtotheotherport.SeetheHardwareUniverseforinformationaboutsupportedcablesandSFPs.b.EnterthefollowingcommandattheMaintenancemodeprompt:sldiagdevicerun-devnicFCcarda.Ifyouhaveloopbackhoods,installthemontheFCinterfacesonthemezzaninecard.Theloopbackhoodsallowtheloop
27、backteststorun.Ifyoudonothaveloopbackhoods,thelpbacktestsfail,butotherFC-ALtestscansuccessfullyrun.b.EnterthefollowingcommandattheMaintenancemodeprompttorunthetests:sldiagdevicerun-devfcalNote:SeetheSystem-LevelDiagnosticsGuideforadescriptionofothertypesoftestsyoucanrun.7. Viewthestatusofthetestbyen
28、teringthefollowingcommand:sldiagdevicestatusYourstoragesystemprovidesthefollowingoutputwhilethetestsarestillrunning:Therearestilltest(s)beingprocessed.Afterallthetestsarccomplete,thefollowingresponseappearsbydefault:*SLDIAGALLjrESTS.COMPLETED8. Verifythatnohardwareproblemsresultedfromtheadditionorre
29、placementofhardwarecomponentsonyoursystembyenteringthefollowingcommand:sldiagdevicestatus-devdevtype-namedevice-long-statefailedSystem-leveldiagnosticsreturnsyoutothepromptiftherearenotestfailures,orliststhefullstatusoffailuresresultingfromtestingthecomponent.IfyouhaveaFCmezzaninecardanddidnotuseloo
30、pbackhoods,youmustlookattheoutputandensurethatonlytheexternalloopbacktestfailed.Ifthisisthecase,thenthaterrorcanbeignored,sinceitfailedduetotheabsenceofplugs.Ifothertestsfailedbesidestheexternalloopback,thenthereisaproblem.9. Proceedbasedontheresultoftheprecedingstep:Ifthesystem-leveldiagnosticsThen
31、tests.Werecompletedwithoutanyfailuresa. Clearthestatuslogsbyenteringthefollowingcommand:sldiagdeviceclearstatusb. Verifythatthelogisclearedbyenteringthefollowingcommand:sldiagdevicestatusThefollowingdefaultresponseisdisplayed:SLDIAG:Nologmessagesarepresent.C.ExitMaintenancemodebyenteringthefollowin
32、gcommand:haltd. Enterthefollowingcommandatthefirmwareprompttorebootthestoragesystem:boot_ontape. IfyoursystemisinanHpair,enterthecfgivebackcommand(7-Mode)orstoragefailovergivebackcommand(Cluster-Mode)fromthepartnernodeconsole.Youhavecompletedsystem-leveldiagnostics.ResultedinsometestfailuresDetermin
33、ethecauseoftheproblem:a. ExitMaintenancemodebyenteringthefollowingcommand:haltAfteryouissuethecommand,waituntilthesystemstopsattheLOADERprompt.b. Tumofforleaveonthepowersupplies,dependingonhowmanycontrollermodulesareinthetargetchassis:Ifyouhavetwocontrollermodulesinthechassis,leavethepowersuppliestu
34、rnedontoprovidepowertothepartnernode.Ifyouhaveonecontrollermoduleinthechassis,turnoffthepowersuppliesandunplugthemfromthepowersources.C.Checkthecontrollermoduleandverifythatyouhaveobservedalltheconsiderationsidentiedforrunningsystem-leveldiagnostics,thatcablesarcsecurelyconnected,andthathardwarecomp
35、onentsarcproperlyinstalledinthestoragesystem.d. Bootthetargetnode,interruptingthebootbypressingCtrl-C:Ifyouhavetwocontrollermodulesinthechassis,fullyseatthecontrollermoduleinthechassis.Thecontrollermodulebootsupwhenfullyseated.Ifyouhaveonecontrollermoduleinthechassis,connectthepowersuppliesandturnth
36、emon.e. Rerunthesystem-leveldiagnostictests.RelatedinformationSystem-LevelDiagnosticsGuideNetAppHardwareUniverseCompletingthereplacementprocessAfteryoureplacethepart,youcanreturnthefailedparttoNetApp,asdescribedintheRMAinstructionsshippedwiththekit.C,888-463-8277(NorthAmerica),00-800-44-638277(Europ
37、e),or+800-800-80-800(AsiaZPacific)ifyouneedtheRMAnumberoradditionalhelpwiththereplacementprocedure.TrademarkinformationNetApp,theNetApplogo.NetworkAppliance,theNetworkAppliancelogo,Akorri,AppIianceWatch,ASUP,AutoSupport,BalanccPoint,BalanccPointPredictor,Bycast,CampaignExpress,ComplianccClock,Crypta
38、incr,CryptoShrcd,DataONTAP,DataFabric,DataFort,Decru,DecruDataFort,DenseStak,Engenio,Engeniologo,E-Stack,FAServer,FastStak,FilerView,FlexCache,FlexClone,FlexPod,FlexScale,FlexShare,FlexSuite,FlexVol,FPoIicy,GetSuccessfil,gFiler,Gofurther,faster,ImagineVirtuallyAnything,LifetimeKeyManagement,LockVaul
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40、napLock,SnapManager,SnapMigrator,SnapMirror,SnapMover,SnapProtcct,SnapRcstorc,Snapshot,SnapSuitc,SnapValidator,SnapVault,StoragcGRID,StorcVault,theStorcVaultlogo,SyncMirror,TechOnTap,Theevolutionofstorage,Topio,vFiler,VFM,VirtualFileManager,VPolicy,WAFL,WebFiler,andXBBarctrademarksorregisteredtradem
41、arksofNetApp,Inc.intheUnitedStates,othercountries,orboth.IBM,theIBMlogo,arctrademarksorregisteredtrademarksofInternationalBusinessMachinesCorporationintheUnitedStates,othercountries,orboth.AcompleteandcurrentlistofotherIBMAppleisaregisteredtrademarkandQuickTimeisatrademarkofApple,Inc.intheUnitedStat
42、esand/orothercountries.MicrosoftisaregisteredtrademarkandWindowsMediaisatrademarkofMicrosoftCorporationintheUnitedStatesand/orothercountries.RealAudio,RealNetworks,RcalPlaycr,RcalSystcm,RcaITcxt,andRcalVidcoarcregisteredtrademarksandRealMedia,RealProxy,andSureStreamaretrademarksofRealNetworks,Inc.intheUnitedStatesand/orothercountries.Allotherbrandsorproductsaretrademarksorregisteredtrademarksoftheirrespectiveholdersandshouldbetreatedassuch.NetApp,Inc.isalicenseeoftheCompactFlashandCFLogotrademarks.NetApp,Inc.NetCacheiscertifiedRealSystemcompatible.
