Net 装机维护 Adding a second controller module to create an HA pair operating in clustered Data ONTAP.docx

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1、NetApp,AddingasecondcontrollermoduletocreateanHApairoperatinginclusteredDataONTAPUpgradingastand-alonecontrollermoduletoatwo-nodcclusterinanHApairisamultistcpprocessinvolvingbothhardwareandsoftwarechangesthatmustbeperformedintheproperorder.BeforeyoubeginAnexistingcontrollermodulemustbeinstalled,conf

2、igured,andoperatinginclusteredDataONTAP8.2.Thiscontrollermoduleisreferredtoastheexistingcontrollermodule;theexamplesinthisprocedurehavetheconsolepromptcxistingctlr.Thecontrollermodulethatisbeingaddedisreferredtoasthenewcontrollermodule;theexamplesinthisprocedurehavetheconsolepromptnewctlr.Thenewcont

3、rollermodulemustbereceivedfromNetAppaspartoftheupgradekit.ThisproceduredoesnotapplytomovingacontrollermodulefromapreexistingsystemorasystemthatwaspreviouslyinanHApair.Yoursystemmusthaveanemptyslotavailableforthenewcontrollermodulewhenupgradingtoasingle-chassisHApair(aHApairinwhichbothcontrollermodul

4、esresideinthesamechassis.Note:Thisconfigurationisnotsupportedonallsystems.Youmusthaverackspaceandcablesforthenewcontrollermodulewhenupgradingtoadual-chassisHApair(anHApairinwhichthecontrollermodulesresideinseparatechassis.Note:Thisconfigurationisnotsupportedonallsystems.Eachcontrollermodulemustbecon

5、nectedtothenetworkthroughitseaportor,ifyoursystemhasone,theeOMport.AboutthistaskThisproceduredocsnotapplytosystemsoperatingin7-Modc.Thisprocedurecantakeoveranhour,withadditionaltimeneededtoinitializethedisks.Thetimetoinitializethedisksdependsonthesizeofthedisks.Steps1. Preparingfortheupgradeonpage22

6、 PreparingtoaddacontrollermodulewhenusingStorageEncryptiononpage23. Preparingclusterportsontheexistingcontrollermoduleonpage44. Preparingthenetbootserveronpage55. SettingtheHAmodeontheexistingcontrollermoduleonpage66. Shuttingdowntheexistingcontrolleronpage67. Installingandcablingthenewcontrollermo

7、duleonpage78. NetbootingandsettingupDataONTAPonthenewcontrollermoduleonpage89. ConfiguringandcablingCNAports(FAS80xxsystemsonly)onpage1110. InstallinglicensesforthenewcontrollermoduleonpageI211. VerifyingstoragefailoveronbothcontrollermodulesandsettingclusterHAonpageI212. Installingthefirmwareaftera

8、ddingasecondcontrollermoduleonpage1313. SettingupStorageEncryptiononthenewcontrollermoduleonpage13215-07711_BOCopjighto2014NetApp,Inc.Allrightsreserved.Web:Feedback:doccommcnts14. VerifyingtheconfigurationwiththeConfigAdvisoronpage15PreparingfortheupgradeTopreparefortheupgradetoanHApair,youmustmakes

9、urethatyoursystemmeetsallrequirementsandthatyouhaveallrequiredinformat沁n.Steps1. Ensurethatyoursystemhasatleastthreeunowneddisksforthenewcontrollermodulebyenteringthefollowingcommandontheexistingcontrollermodule:storagediskshow-ownershipTwodisksarerequiredforfilesysteminstallationandthethirdisaspare

10、Thesethreeareinadditiontoasparediskfortheexistingcontrollermodule.Ifyouarcaddingdisksordiskshelvestoyoursystem,seetheDataONTAPStorageManagementGuideforyourversionofDataONTAPontheNetAppSupportSite.Note:Youmustsettheauto_assignoptiontooffontheexistingcontrollermodulebeforeaddinganynewdisks.SeetheClus

11、teredDataONTAPPhysicalStorageManagementGuideontheNetAppSupportSiteformoreinformation.2. Ensurethatyouhavecablesreadyforthefollowingconnections:,Clusterconnections.Ifyouarecreatingatwo-nodeswitchlesscluster,youwillneedtwocablestoconnectthecontrollermodules.Otherwiseyouwillneedfourcables,twoIbreachcon

12、trollermodulesconnectionstotheclusternetworkswitch.HAinterconnectconnections,ifthesystemisinadual-chassisHApair.Storageconnectionstothediskshelves.3. Ensurethatyouhaveaserialportconsoleavailableforthecontrollermodules.4. ReviewtheSiteRequirementsGuideontheNetAppSupportSiteandgatherallIPaddressesando

13、thernetworkparametersforthenewcontrollermodule.PreparingtoaddacontrollermodulewhenusingStorageEncryptionIftheexistingcontrollermoduleisconfiguredforStorageEncryption,youmustgatherinformationfromthesystemandrekeytheself-cncryptingdisks(SEDs)beforeaddingthenewcontrollermodule.AboutthistaskYoumustenter

14、thecommandsinthestepsbelowinthenodeshell.Formoreinformationaboutthenodeshell,seetheClusteredDataONTAPSystemAdministrationGuideforClusterAdministrators.Steps1. EnterthefollowingcommandandnotethekeyIDsonalldiskdrivesthatareusingStorageEncryption:diskencryptshowExampleThecommanddisplaysthestatusofeachS

15、CIACnCryPtingdisk:storage-systemdiskencryptshowDiskKeyIDLocked?Oc.00.1080CFOC8000000000100000000000000A948EE8604F4598ADFFB185B5BB7FED3Yes0c.00.0080CFOC8000000000100000000000000A948EE8604F4598ADFFB185B5BB7FED3YesOc.00.3 0c.00.4 0c.00.20c.00.5YesYesYesYes080CFOC8000000000100000000000000A948EEB604F4598

16、ADFFB185B5BB7FED3080CFOC8000000000100000000000000A948EE8604F4598ADFFB185B5BB7FED3080CFOC8000000000100000000000000A948EE8604F4598ADFFB185B5BB7FED3080CFOC8000000000100000000000000A948EE8604F4598ADFFB185B5BB7FED32. Enterthefollowingcommandandnoteallthenecessarycertificatefiles(client.pern,client_privat

17、e.pem,andip_address_key_server_Ch.pern)thathavebeeninstalled:keymgrlistcert1.aterintheprocedureyouneedtoinstallthesesamecertificatefilesonthenewpartnercontrollermodule.3. EnterthefollowingcommandtoidentifytheIPaddressofthekeyservers:key_managershowAllexternalkeymanagementserversassociatedwiththestor

18、agesystemarelisted.Laterintheprocedureyouneedtoaddthesesamekeyser,ersonthenewpartnercontrollermodule.ExampleThefollowingcommanddisplaysallexternalkeymanagementserversassociatedwiththestoragesystem:storage-systemkey_managershow172.18.99.1754. EnterthefollowingcommandandcheckthatthekeyIDslistedmatchth

19、oseshownbythediskencryptshowcommandinstep1:key_managerqueryExampleThefollowingcommandchecksthestatusofallkeymanagementserverslinkedtothestoragesystemanddisplaysadditionalinformation:storage-systemkey_managerqueryKeyserver172.18.99.175reports4keys.KeytagKeyIDstorage-system080CF0C80.storage-system080C

20、F0C80.storage-system080CF0C80.storage-system080CF0C80.5. Backupalldataonallaggregatesusingstandardmethodsforyoursite.6. EnterthefollowingcommandtoresettheauthenticationkeyonthedrivesusingStorageEncryptiontotheirManufacturingSystemID(MSID):diskencryptrekeyOxO*7. ExaminetheCLlcommandoutputtoensurethat

21、therearenodiskencryptrekeyfailures.PreparingclusterportsontheexistingcontrollermoduleBeforeinstallingthenewcontrollermodule,youmustconfigureclusterportsontheexistingcontrollermodulesotheycanprovideclustercommunicationwiththenewcontrollermodule.Ifyouarecreatingatwo-nodeswitchlesscluster(withnocluster

22、networkswitches),youmustenabletheswitchless-clusternetworkingmode.AboutthistaskFordetailedinformationaboutport,LIF,andnetworkconfigurationinclusteredDataONTAP,seetheClusteredDataONTAPNetworkManagementGuideonthetheNetAppSupportSite.Steps1. Determinewhichportsshouldbeusedasthenodesclusterports.Forali

23、stofthedefaultportrolesforyourplatform,seetheHardwareU.TheInstallationandSetupInstructionsforyourplatformontheNctAppSupportSalsohaveinformationabouttheportsforclusternetworkconnections.2. Foreachclusterport,usethenetworkinterfacemodifycommandtochangethehomeportofanydataLlFsonthatporttoadataport.Exam

24、pleThisexamplechangesthehomeportofadataLIFtoadataport:Clusterl:networkinterfacemodify-Iifdatalifl-vservervsl-home-portelb3. ForeachLIFmodifiedinthepreviousstep,usethenetworkinterfacerevertcommandtorevertittoitsnewhomeport.ExampleThisexamplerevertstheLlFdatalifltoitsnewhomeportofelb:Clusterl:networki

25、nterfacerevert-Iifdatalifl-vservervsl4. Foreachportthatyouidentifiedasaclusterport,usethenetworkportmodifycommandtomodifytheroletoclusterandsettheMTUtothedefaultvalueof9000.ExampleThisexamplechangestheeladataporttoaclusterport:Clusterl:networkportmodify-nodelocal-portela-rolecluster-mtu90005. Usethe

26、networkinterfacecreatecommandtocreateclusterLIFsontheclusterports.ExampleThisexamplecreatesaclusterLIFononeofthenodesclusterports.The-autoparameterconfigurestheLIFtousealinklocalIPaddress:clusterl:networkinterfacecreate-vservermgmtl-Iifclusl-rolecluster-home-nodenodeO-home-portela-autotrue6. Ifthecl

27、usterusescluster-networkswitches,youmustusethenetworkrouting-gropsroutecommandtocreatearoutinggroup.Youcanskipthisstepifyouarecreatingatwo-nodeswitchlesscluster.ExampleThisexamplecreatesarouteintheroutinggroupc192.168.1.0/24:Clusterl:networkr。Uting-groupsroutecreate-vservermgmtl-routing-groupcl92.16

28、8.1.0/24-destination0.0.0.0/0-gateway192.168.1.17. Ifyouarccreatingatwo-nodcswitchlcsscluster,enabletheswitchlcss-clustcrnetworkingmode:a) Issuethefollowingcommandateithernodesprompttochangetotheadvancedprivilegelevel:set-privilegeadvancedYoucanrespondywhenpromptedtocontinueintoadvancedmode.Theadvan

29、cedmodepromptappears(*).b) Enableswitchless-clustermode:networkoptionsswitchless-clustermodify-enabledtruec) Issuethefollowingcommandtoreturntotheadminprivilegelevel:set-privilegeadminPreparingthenetbootserverYoumustdownloadthecorrectDataONTAPnetbootimagefromtheNetAppSupportSitetothenetbootserverand

30、knowitsIPaddress.Beforeyoubegin YoumusthaveanHTTPserverthatyoucanaccesswiththesystembeforeandafteraddingthenewcontrollermodule. YoumusthaveaccesstotheNetAppSupportS.Thisenablesyoutodownloadthenecessarysystemfiles.Aboutthistask YoumustdownloadthenecessarysystemfilesforyourplatformandversionofDataONTA

31、PfromthetheNetAppSupportS.BothcontrollermodulesintheHApairmustrunthesameversionofDataONTAP.Steps1. Downloadandextractthefileusedforperformingthenetbootofyoursystem:a) Downloadtheappropriatenetboot.tgzfileforyourplatfbnfromtheNetAppSupportSitetoaweb-accessibledirectory.b) Changetothewcb-acccssiblcdir

32、ectory.c) Extractthecontentsofthenetboot.tgzfiletothetargetdirectorybyenteringthefollowingcommand:tar-zxvfnetboot.tgzYourdirectorylistingshouldcontainthefollowingdirectory:netboot/2. Downloadtheimage.tgzfilefromtheNetAppSupportSitetotheweb-accessibledirectory.Yourdirectorylistingshouldcontainthefoll

33、owingfileanddirectory:image.tgznetboot/3. DeterminetheIPaddressoftheexistingcontrollermodule.Thisaddressisreferredtolaterinthisprocedureasip-address-of-existingcontroller.4. Pingip-address-of-existingcontrollertoensurethattheaddressisreachable.SettingtheHAmodeontheexistingcontrollermoduleYoumustuset

34、hestoragefailovermodifycommandtosetthemodetoHAontheexistingcontrollermodule.TheHAmodevalueisenabledafteryourebootthecontrollermoduleasdirectedlaterinthisprocedure.Step1. Enterthefollowingcommandfortheexistingnode:storagefailovermodify-modeha-nodeeisting-node-nameShuttingdowntheexistingcontrollerYoum

35、ustperformacleanshutdownoftheexistingcontrollertoensurethatalldatahasbeenwrittentodisk.Youmustalsodisconnectthepowersupplies.Steps2. Enterthefollowingcommandsfromtheexistingcontrollersprompt:haltlocalAfteryouissuethecommand,waituntilthesystemstopsattheLOADERprompt.Attention:Youmustperformacleansyste

36、mshutdownbeforereplacingsystemcomponentstoavoidlosingunwrittendataintheNVRAMorNVMEM:InaFAS22xxsystem,theNVMEMLEDismarkedwithabatterysymbolandislocatedonthecontrollermoduletotheleftofthelabelshowingtheMACaddress.ThisLEDblinksifthereisunwrittendataintheNVRAM.IfthisLEDisflashingredafteryouenterthehaltc

37、ommand,rebootyoursystemandtryhaltingitagain.Ina32xxsystem,theNVMEMLEDislocatedonthecontrollermoduletotherightofthenetworkports,markedwithabatterysymbol.ThisLEDblinksifthereisunwrittendataintheNVRAM.IfthisLEDisflashingredafteryouenterthehaltcommand,rebootyoursystemandtryhaltingitagain.Ina62xx,theNVME

38、MLEDislocatedonthecontrollermoduletotherightofthenetworkports,markedwithabatterysymbol.ThisLEDshowsblinksifthereisunwrittendataintheNVRAM.IfthisLEDisflashingredafteryouenterthehaltcommand,rebootyoursystemandtryhaltingitagain.InaFAS80xx,theNVMEMLEDislocatedonthecontrollermoduletotherightofthenetworkp

39、orts,markedwithabatterysymbol.ThisLEDshowsblinksifthereisunwrittendataintheNVRAM.IfthisLEDisflashinggreenafteryouenterthehaltcommand,rebootyoursystemandtryhaltingitagain.3. Ifyouarenotalreadygrounded,properlygroundyourself4. Turnoffthepowersuppliesanddisconnectthepower,usingthecorrectmethodforyoursy

40、stemandpower-supplytype:Ifyoursystemuses.Then.ACpowersuppliesUnplugthepowercordsfromthepowersource,andthenremovethepowercords.DCpowersuppliesRemovethepowerattheDCsource,andremovetheDCwires,ifnecessary.InstallingandcablingthenewcontrollermoduleYoumustphysicallyinstallthenewcontrollermoduleinthechassi

41、sandcableit.Steps1. Ifyouarenotalreadygrounded,properlygroundyourself2. IfyouhaveanI/Oexpansionmodule(IOXM)moduleinyoursystemandarccreatingasingle-chassisHApair,youmustuncableandremovetheIOXM.Youcanthenusetheemptybayforthenewcontrollermodule.However,thenewconfigurationwillnothavetheextraI/Oprovidedb

42、ytheIOXM.3. Ifyouhavea60xxsystem,movetheNVRAMadapterintheexistingcontrollertoslot1.ThisisrequiredforthesystemtooperateinanHApair.4. Physicallyinstallthenewcontrollermoduleand,ifnecessary,additionalfans:IfyouareaddingacontrollerThenperformthesesteps.module.Toanemptybaytocreateasingle-chassisHApairand

43、thesystembelongstooneofthefollowingplatforms:3Ixx 6210 6220a. Installthreeadditionalfansinthechassistocoolthenewcontrollermodule:a. Removethebezelbyusingbothhandstoholditbytheopeningsoneachside,andthenpullthebezelawayfromthechassisuntilitreleasesfromthefourballstudsonthechassisframe.b. Removetheblan

44、kplatethatcoversthebaythatwillcontainthenewfans.c. InstallthefansasdescribedintheReplacingafanmoduledocumentforyoursystemontheNetAppSupportS.b. Removetheblankplateintherearofthechassisthatcoverstheemptybaythatwillcontainthenewcontrollermodule.C,Gentlypushthecontrollermodulehalfvayintothechassis.Seel

45、hcsystemsHardwareOverviewontheNclAppSupportSforanillustration.ToanemptybaytocreateasinglechassisHApairandthesystembelongstooneofthefollowingplatforms:FAS22xx32xxFAS80xxa. Removetheblankplateintherearofthechassisthatcoverstheemptybaythatwillcontainthenewcontrollermodule.b. Gentlypushthecontrollermodu

46、lehalfvayintothechassis.Topreventthecontrollermodulefromautomaticallybooting,donotfullyseatitinthechassisuntillaterinthisprocedure.SeethesystemsHardware0ven,iewontheNetppSupportSforanillustration.InaseparatechassisfromitsHApartnertocreateadual-chassisHInstallthenewsystemintherackorsystemcabinet.pair

47、5. CabletheHAinterconnectifyouhaveadual-chassisHApair.6. ExceptfortheCNAportsandclusternetworkports,cabletheportsonthenewcontrollermodule,includingtheHAinterconnectifyouhaveadual-chassisHApair.IfthenewcontrollerhasCNAports,donotcablethemuntilyouverifytheirconfigurationasdescribedlaterinthisprocedure.Sccthesystem,sInstallationandSetupInstructions,theClusteredDataONTAPHigh-AvailabilityConfigurationGuideforyourversionofDataONTAP,and,ifapplicable,theUniversalSASandACPCablingGuide.7. Cabletheclusternetworkc