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HPStorageWorksDiskArrayXP1024sitepreparationguidefourthedition(May2005)partnumber:A7906-96011ThisguidedescribeshowtoprepareasitefortheinstallationofanHPDiskArrayXP1024.
2HPStorageWorksDiskArrayXP1024:SitePreparationGuideCopyright2002-2005Hewlett-PackardDevelopmentCompany,L.
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HPStorageWorksDiskArrayXP1024:SitePreparationGuidefourthedition(May2005)partnumber:A7906-96011Contents3Aboutthisguide5Intendedaudience5Relateddocumentation5Conventions5Gettinghelp6HPtechnicalsupport6HPstoragewebsite7HPauthorizedreseller7Revisionhistory8Warrantystatement91Introduction112Siteprepteamandtasks13Thesiteprepteam14Sitepreptechnicaltasks16Siteplanningtimetable183Preparingforinstallation19Safetyrequirements20Generalcomputerroomrequirements21Physicalrequirements24HPDiskArrayXP512DKUphysicalrequirements27Serviceandcableroutingspacerequirements29Datacommrequirements36PhoneHomewithContinuousTrack36HPStorageWorksCommandViewXPandyourpublicIntranet37Outsidephoneline37Contents4HPStorageWorksDiskArrayXP1024:SitePreparationGuideElectricalrequirements38Linevoltage38BranchCircuitBreakers39Frequency39AClinevoltagerequirementsfortheHPDiskArrayXP1024DKC40AClinevoltagerequirementsfortheHPDiskArrayXP1024DKU43Safetyanddedicatedground48Groundingrequirements48Receptacles49Powerlinetransients51Maximumpeakinrushandcrestfactor52Sourcesofelectricalinterference53Three-phaseACcablingfortheUSA(60Hz)55Connectingtheexternalpowersupplycords55Branchcircuitrequirements57Three-phaseACcablingforEurope(50Hz)58Connectingthepowersupplycords58Branchcircuitrequirements59Single-phaseACcablingforUSA61Connectingthepower-supplycords61Branchcircuitrequirements64Single-phasecablingforeurope65Connectingthepowersupplycords65Branchcircuitrequirements66UninterruptiblePowerSupply(UPS)67UPSfeatures67UPSlimitations67Powerrequirements:singlesecondaryinput(primaryoffline)68Referencesupplierinformation68Environmentalrequirements69Heatdissipationandpowerconsumption74Altitude75Acoustics76Deliveryspacerequirements774ReceivingyourHPDiskArrayXP102479Checkingforshippingshortageanddamage80Unpackingthecartons81Glossary83Index95Aboutthisguide5AboutthisguideThisguidedescribeshowtoprepareaphysicalsitefortheinstallationofanHPDiskArrayXP1024.
ForinformationabouttheoperationoftheHPDiskArrayXP1024,refertotheowner'sguide.
IntendedaudienceThisguideisintendedforusebyanyoneparticipatinginpreparingasiteforHPDiskArrayXP1024installation.
YourpurchaseofanHPDiskArrayXP1024includesanonsiteconsultationvisitbyyourHPsupportrepresentative.
AddressyourquestionstotheHPsupportrepresentativeattheconsultation.
RelateddocumentationHPprovidesthefollowingrelateddocumentation:HPStorageWorksDiskArrayXP1024:Owner'sGuideHPStorageWorksCommandViewXPforXPDiskArrays:UserGuideForinformationaboutoperatingsystemcommandsandthird-partyproducts,refertothemanufacturer'sdocumentation.
ConventionsThisguideusesthefollowingtextconventions.
Figure1Bluetextrepresentsacross-reference.
Fortheonlineversionofthisguide,thereferenceislinkedtothetarget.
www.
hp.
comUnderlined,bluetextrepresentsawebsiteontheInternet.
Fortheonlineversionofthisguide,thereferenceislinkedtothetarget.
6HPStorageWorksDiskArrayXP1024:SitePreparationGuideliteralBoldtextrepresentsliteralvaluesthatyoutypeexactlyasshown,aswellaskeyandfieldnames,menuitems,buttons,filenames,applicationnames,anddialogboxtitles.
variableItalicsindicatesthatyoumustsupplyavalue.
Italicsisalsousedformanualtitles.
input/outputMonospacefontdenotesuserinputandsystemresponses,suchasoutputandmessages.
ExampleDenotesanexampleofinputoroutput.
Thedisplayshowninthisguidemaynotmatchyourconfigurationexactly.
[]Indicatesanoptionalparameter.
{}Indicatesthatyoumustspecifyatleastoneofthelistedoptions.
|Separatesalternativesinalistofoptions.
GettinghelpIfyoustillhaveaquestionafterreadingthisguide,contactanHPauthorizedserviceprovideroraccessourwebsite:www.
hp.
comHPtechnicalsupportInNorthAmerica,calltechnicalsupportat1-800-652-6672,available24hoursaday,7daysaweek.
OutsideNorthAmerica,calltechnicalsupportatthenearestlocation.
TelephonenumbersforworldwidetechnicalsupportarelistedontheHPwebsiteundersupport:http://h18006.
www1.
hp.
com/storage/arraysystems.
htmlAboutthisguide7Besuretohavethefollowinginformationavailablebeforecalling:technicalsupportregistrationnumber(ifapplicable)productserialnumbersproductmodelnamesandnumbersapplicableerrormessagesoperatingsystemtypeandrevisionleveldetailed,specificquestionsForcontinuousqualityimprovement,callsmayberecordedormonitored.
HPstoragewebsiteForthemostcurrentinformationaboutHPStorageWorksXPproducts,visitthesupportwebsite.
Selecttheappropriateproductorsolutionfromthiswebsite:http://h18006.
www1.
hp.
com/storage/arraysystems.
htmlForinformationaboutproductavailability,configuration,andconnectivity,consultyourHPaccountrepresentative.
HPauthorizedresellerForthenameofyournearestHPauthorizedreseller,youcanobtaininformationbytelephone:UnitedStates1-800-345-1518Canada1-800-263-5868Orcontact:www.
hp.
com8HPStorageWorksDiskArrayXP1024:SitePreparationGuideRevisionhistoryMay2002FirsteditionOctober2002SecondeditionApril2004ThirdeditionMay2005FourtheditionAboutthisguide9WarrantystatementHPwarrantsthatforaperiodofninetycalendardaysfromthedateofpurchase,asevidencedbyacopyoftheinvoice,themediaonwhichtheSoftwareisfurnished(ifany)willbefreeofdefectsinmaterialsandworkmanshipundernormaluse.
DISCLAIMER.
EXCEPTFORTHEFOREGOINGANDTOTHEEXTENTALLOWEDBYLOCALLAW,THISSOFTWAREISPROVIDEDTOYOU"ASIS"WITHOUTWARRANTIESOFANYKIND,WHETHERORALORWRITTEN,EXPRESSORIMPLIED.
HPSPECIFICALLYDISCLAIMSANYIMPLIEDWARRANTIESORCONDITIONSOFMERCHANTABILITY,SATISFACTORYQUALITY,NON-INFRINGEMENT,TITLE,ACCURACYOFINFORMATIONALCONTENT,ANDFITNESSFORAPARTICULARPURPOSE.
Somejurisdictionsdonotallowexclusionsofimpliedwarrantiesorconditions,sotheaboveexclusionmaynotapplytoyoutotheextentprohibitedbysuchlocallaws.
Youmayhaveotherrightsthatvaryfromcountrytocountry,statetostate,orprovincetoprovince.
WARNING!
YOUEXPRESSLYACKNOWLEDGEANDAGREETHATUSEOFTHESOFTWAREISATYOURSOLERISK.
HPDOESNOTWARRANTTHATTHEFUNCTIONSCONTAINEDINTHESOFTWAREWILLMEETYOURREQUIREMENTS,ORTHATTHEOPERATIONOFTHESOFTWAREWILLBEUNINTERRUPTED,VIRUS-FREEORERROR-FREE,ORTHATDEFECTSINTHESOFTWAREWILLBECORRECTED.
THEENTIRERISKASTOTHERESULTSANDPERFORMANCEOFTHESOFTWAREISASSUMEDBYYOU.
HPDOESNOTWARRANTORMAKEANYREPRESENTATIONSREGARDINGTHEUSEORTHERESULTSOFTHEUSEOFTHESOFTWAREORRELATEDDOCUMENTATIONINTERMSOFTHEIRCORRECTNESS,ACCURACY,RELIABILITY,CURRENTNESS,OROTHERWISE.
NOORALORWRITTENINFORMATIONORADVICEGIVENBYHPORHP'SAUTHORIZEDREPRESENTATIVESSHALLCREATEAWARRANTY.
10HPStorageWorksDiskArrayXP1024:SitePreparationGuideLIMITATIONOFLIABILITY.
EXCEPTTOTHEEXTENTPROHIBITEDBYLOCALLAW,INNOEVENTINCLUDINGNEGLIGENCEWILLHPORITSSUBSIDIARIES,AFFILIATES,DIRECTORS,OFFICERS,EMPLOYEES,AGENTSORSUPPLIERSBELIABLEFORDIRECT,INDIRECT,SPECIAL,INCIDENTAL,CONSEQUENTIAL,PUNITIVEOROTHERDAMAGES(INCLUDINGLOSTPROFIT,LOSTDATA,ORDOWNTIMECOSTS),ARISINGOUTOFTHEUSE,INABILITYTOUSE,ORTHERESULTSOFUSEOFTHESOFTWARE,WHETHERBASEDINWARRANTY,CONTRACT,TORTOROTHERLEGALTHEORY,ANDWHETHERORNOTADVISEDOFTHEPOSSIBILITYOFSUCHDAMAGES.
YouruseoftheSoftwareisentirelyatyourownrisk.
ShouldtheSoftwareprovedefective,youassumetheentirecostofallservice,repairorcorrection.
Somejurisdictionsdonotallowtheexclusionorlimitationofliabilityforincidentalorconsequentialdamages,sotheabovelimitationmaynotapplytoyoutotheextentprohibitedbysuchlocallaws.
NOTE.
EXCEPTTOTHEEXTENTALLOWEDBYLOCALLAW,THESEWARRANTYTERMSDONOTEXCLUDE,RESTRICTORMODIFY,ANDAREINADDITIONTO,THEMANDATORYSTATUTORYRIGHTSAPPLICABLETOTHELICENSEOFTHESOFTWARETOYOU;PROVIDED,HOWEVER,THATTHECONVENTIONONCONTRACTSFORTHEINTERNATIONALSALEOFGOODSISSPECIFICALLYDISCLAIMEDANDSHALLNOTGOVERNORAPPLYTOTHESOFTWAREPROVIDEDINCONNECTIONWITHTHISWARRANTYSTATEMENT.
Introduction111IntroductionTheobjectiveofasiteprepistoprepareyoursiteforthesuccessfulandtimelyinstallationofyourHPDiskArrayXP1024.
PropersitepreparationandmaintenanceisvitaltothereliabilityofyourHPDiskArrayXP1024.
Asiteprepisadelicatebalanceofequipmentdesigncriteria,siteenvironmentalvariables,yourbusinessneeds,andyourbudgetconstraints.
ThisguidecontainssitepreparationinformationfortheHPDiskArrayXP1024.
Othersitepreparationresourcesmayalsobeavailabletoyou.
ConsultyourHPrepresentativespecializingintheHPDiskArrayXP1024.
12HPStorageWorksDiskArrayXP1024:SitePreparationGuideSiteprepteamandtasks132SiteprepteamandtasksTheHPserviceorganizationiscommittedtomakingsureyoureceivethemaximumbenefitsofyourHPDiskArrayXP1024.
BriefdescriptionsoftheHPteamandhowtheycanassistyouareincludedinthischapter.
Youarealsoanintegralpartofthesiteprepteam.
Yourresponsibilitiesarealsodescribedhere.
Thetableonpage16providesasiteinspectionchecklistandincludesareferenceforpertinentinformation.
14HPStorageWorksDiskArrayXP1024:SitePreparationGuideThesiteprepteamThesiteprepplanningteamisresponsiblefordeterminingsitelocationandlocationsize,ensuringthatconstructionrequirementsandlocalcodesaremet,andschedulingalleventsrelatedtositecompletiontoprepareforthesuccessfulinstallationandmaintenanceoftheHPDiskArrayXP1024.
Thesiteprepteamconsistsofthefollowingpersonnel:TheHPSalesRepresentative(SR)Thesalesrepresentativeisyourprimarypointofcontact.
AsalesrepresentativecoordinatesalltheHPresourcestoensuresuccessfuldeliveryandinstallationofyourdiskarray.
TheHPCustomerEngineer(CE)TheHPCEistrainedandexperiencedintheinstallationofyourdiskarray.
Heorshehashavethetools,parts,andknowledgetoinstallandmaintainyourHPDiskArrayXP1024.
TheCEalsoassistsyouindeterminingyoursitepreprequirements.
TheHPApplicationSoftwareEngineer(ASE)TheHPASEisasoftwaretechnicalspecialisttrainedinconfiguringyourHPDiskArrayXP1024.
TheASEcaninstallandconfigureallsoftwareapplicationsforyourdiskarray.
TheCustomerAspartofthesiteprepplanningteam,yourresponsibilitiesincludescheduling,planning,andpreparingasuitableenvironmentfortheHPDiskArrayXP1024.
Yoursiteteammayincludeasitespecialistforyourcomputerroom,asiteelectrician,andothersitepersonnelspecializinginyoursitecomputerroom.
Responsibilitiesincludeproper:Physicalspacenecessaryforproperdiskarrayfunctionandmaintenanceactivity,includingspaceandweightlimitationsandsystemaccessibilitySiteprepteamandtasks15Electricalpowerinputincludingadherenceto:localbuildingcodeslocalelectricalcodeslocalsafetycodesConnectorsandreceptacles,includinghardwareorcablesnetworklinkstelephoneequipmentequipmentsuppliedbycompaniesotherthanHPEnvironmentalrequirementsincluding:temperaturerequirementshumiditylimitationsFloorventilationareasCableaccessholesRJ-11analogtelephonelinesforPhoneHomecapabilities16HPStorageWorksDiskArrayXP1024:SitePreparationGuideSitepreptechnicaltasksUsethefollowingtableasanactionitemchecklist.
CustomerSummaryCustomer:Contact:Telephone:Address:HPCE:Date:Time:SafetyYesNoReference9whencompletedIsthereafireprotectionsysteminthecomputerroompage20Arethereanyequipmentservicinghazardspage20ComputerRoomYesNoReference9whencompletedIsthereacopyoftheexistingfloorplanpage21Isthereacopyofthenewlydevelopedfloorplanpage29Isthereadequatespaceforairflowandmaintenanceneedspage21Isthecomputerroomstructurallycompletepage21Istheraisedflooradequateforequipmentloadingpage29Aretherechannelsorcut-outsforcableroutingpage29Isantistaticflooringinstalledpage29IsthereatelephonejackforPhoneHomeconfigurationpage36Isthereatelephonelineforcustomerengineerusepage37IsthereaprivateLANavailablepage37Siteprepteamandtasks17ElectricalYesNoReference9whencompletedAretwoACoutlets(ondifferentlines)availablefortheproposedequipmentpage38Doestheinputvoltagecorrespondtoequipmentspecificationspage38Aretheinputcircuitbreakersadequateforequipmentloadspage38Doestheinputfrequencycorrespondtoequipmentspecificationspage38Arelightningarrestersinstalledpage53Haveallsourcesofelectricalinterferencesbeencorrectedpage53Air-ConditioningYesNoReference9whencompletedCanthetemperaturebemaintainedbetween16°and32°Cpage69Cantemperaturechangesbeheldtolessthat10°Cperhourpage71Canhumiditylevelbemaintainedbetween20%and80%percentpage71BuildingAccessandSecurityYesNoReference9whencompletedIsthereaccesscontroltothecomputerroompage29Isthereaccesscontrolforthecustomersitepage29Areanystair-walkers,lifts,ramps,floorcoverings,orladdersrequiredtoinstalltheequipmentDefine:page29Willtheequipmentfitthroughalldoors,corridors,andinlifts,bothinsizeandweightpage29DoesthebuildinghavealoadingdockMaximumaccessheightis_____m.
page2918HPStorageWorksDiskArrayXP1024:SitePreparationGuideSiteplanningtimetableThefollowingguidelinescanbeusedtomonitortheprogressofyourpreinstallationpreparation.
Thetimebetweenplacinganordertoactualarrivalcanvary,andwerecommendconferringwithyourHPrepresentativetodeterminethebestestimateddeliverydatesforpreparationofyoursite.
Thefollowingareitemsthatmayrequireseveralweeksofleadtimetocomplete:AcquiringrequiredpowerconnectorsArrangingforanelectricianAddingormodifyingairconditioningBuildingalterationsPlacinganorderfordatacommequipmentDuetopotentialdelays,werecommendthatthesuppliersofthelistedservicesbecontactedassoonasyouhaveplacedyourorder:SchedulethesiteplanningvisitwithyourHPCEtodiscussquestionsconcerningsiteplanning.
Selectanappropriatelocationforthediskarrayandcreateaplanoutliningthephysicalarrangementoftheequipment,includingrelatedfurniture.
Preparingforinstallation193PreparingforinstallationThischapterprovidesinformationforplanningandpreparingyoursitebeforeandduringinstallationofyourHPDiskArrayXP1024.
BeforeinstallingyourHPDiskArrayXP1024,yoursitedatacentercomputerroommustmeettherequirementsdescribedinthischapter.
20HPStorageWorksDiskArrayXP1024:SitePreparationGuideSafetyrequirementsThefollowingsectionscontaininformationtohelpyouproperlyprepareyourfacilityforthearrivalofyourdiskarray.
SitesafetyconsiderationWhenmakingdecisionsconcerningsitesafety,yourfirstconcernshouldbethesafetyofyourpersonnelandthenthesafetyofyourequipment.
Twomajorsafetyconsiderationsforanycomputersitearefiresafetyandemergencypower-off.
Ifyouhaveanyquestionsonsitesafety,consultyourHPCE,yourinsurancecarrier,andlocalbuildinginspectorsforsafetyrecommendations.
FiresafetyWhenconsideringfiresafety,consultyourinsurancecarrierandfiredepartmentforsuggestionsandrecommendations.
Theycananalyzeyourexistingfirecontrolsystems,andadviseyouofanychangesthatmaybeneeded.
Ifyouarebuildinganewsite,ormodifyinganoldsite,consultyourlocalbuildingcodesforfirepreventionandprotectionguidelines.
YoucanalsoconsultyourlocalHPCEandlocalfireinspectorsforadditionalinformation.
EquipmentservicinghazardsYou,yourHPCEsandHPASEsrequiresafeaccesstothediskarray.
Alongwiththespecificationslistedin"Generalcomputerroomrequirements"(page21),ensurethatelectricalordatacommunicationcablesdonotcreateasafetyhazard.
Preparingforinstallation21GeneralcomputerroomrequirementsThegoalofacomputerroomistomaintainanidealenvironmentforyourcomputerequipment,includingyourHPDiskArrayXP1024.
Thefollowingguidelinesarerecommended:Locatethecomputerroomawayfromexteriorwallsofthebuildingtoavoidtheheatgainfromwindowsandexteriorwallsurfaces.
Whenlocatingnearexteriorwindowsisunavoidable,usewindowsthataredoubleortripledglazedandshadedtopreventdirectsunlightfromenteringthecomputerroom.
Maintainthecomputerroomatapositivepressurerelativetothesurroundingspacestoreduceintroductionofcontaminants.
Useavaporbarrierinstalledaroundtheentirecomputerroomenvelopetorestrainmoisturemigration.
Caulkandvapor-sealallpipesandcablesthatpenetratetheenvelope.
Usea10-inchto12-inchraisedfloorsystemforthemostfavorableroomairdistributionsystemiftheunderfloorareaisbeingusedasanaspartoftheaircirculationsystem.
SpaceplanningAsiteprepbeginswithyourexistingfloorplan.
Thelocationofthenewequipmentshouldbeselectedandanewfloorplanshouldbedeveloped.
Youcanusethissectiontosatisfythediskarrayphysicalrequirements,ensuringthatyoursiteisreadywhenthediskarrayarrives.
Yourfloorplanshouldincludethelocationof:WallsCablepaths,includinglengthsAllequipmentinyourcomputerroom,includingfurniture,cabinets,racks,datacommequipment,andsystemsElectricaloutletsImmovableobjectsFloorvents22HPStorageWorksDiskArrayXP1024:SitePreparationGuideTheHPDiskArrayXP1024YourHPDiskArrayXP1024isahigh-performancediskarraysystem.
Itisusedtostorelargequantitiesofdatainanefficientandsecuremanner.
ThecomponentsoftheHPDiskArrayXP1024arecontainedinoneoftwotypesofcabinets.
EachHPDiskArrayXP1024hasonediskcontrollercabinet(DKC),whichcontainsthecontrollerelectronicsforthediskarray,andonetofivedisk-cabinetunits(DKUs),whichcontaintheharddiskdrives.
WhenonlyXP1024DKUsareused,thediskarraycanhaveonetofourXP1024DKUs.
ThefigurebelowshowsaDiskArrayXP1024withfourXP1024DKUs.
WhenbothXP1024andXP512DKUsareused,theDKUtypescannotbemixedonthesamesideoftheDKC.
MinimumDiskSubsystemDKUframe(L2)4thDKUDKUframe(L1)3rdDKUDKCframeDKUframe(R1)1stDKUDKUframe(R2)2ndDKUPreparingforinstallation23WhenbothXP1024andXP512DKUsareused,thediskarraycanhaveoneortwoXP1024DKUs(ononesideoftheDKC)andonetothreeXP512DKUs(ontheothersideoftheDKC)asshowninthefigurebelow.
XP1024andXP512DKUscannotbemixedonthesamesideoftheDKC.
MinimumDiskSubsystemDKUframe(L3)5thDKUDKUframe(L1)3rdDKUDKCframeDKUframe(R1)1stDKUDKUframe(R2)2ndDKUDKUframe(L2)4thDKU24HPStorageWorksDiskArrayXP1024:SitePreparationGuidePhysicalrequirementsDimensionsAnHPDiskArrayXP1024consistsofasingleDKCcabinetandonetofourDKUcabinetswiththeapproximatedimensionslistedinthetablebelow.
WeightAnHPDiskArrayXP1024consistsofasingleDKCcabinetandonetofourDKUcabinets.
Thetablebelowprovidestheapproximateweightsforaminimumandmaximumconfiguration.
Themainfactorthatincreasesweightisthenumberofharddiskdrives(HDDs)inaDKUcabinet:SpecificcomponentdimensionsandweightsThevalueslistedinthesetablesareapproximateandshouldbeusedforgeneralreferenceonly;usethesevaluestoestimatethehallwayanddoorclearancesaswellasfloorstrengthformovingthediskarraycabinets.
MinimumDimensionsDKCmmDKCinDKUmmDKUinHeight186073.
6186073.
6Width782*30.
875029.
5Depth80031.
580031.
5*ThewidthoftheDKCincludesthesidepanels.
WeightDKCkgDKClbDKUkgDKUlbMinimumconfiguration47810514921082Maximumconfiguration58612907551661Preparingforinstallation25ThetablebelowlistsHPDiskArrayXP1024componentproductweights.
ComponentWidthDepthHeightWeightFullyLoadedDKCCabinetalone782mm30.
8in800mm31.
5in1860mm73.
6in.
586kg1290lbDKCCabinetpackaged*890mm35in1000mm39.
37in2020mm79.
58in674kg1484lbDKUCabinetalone750mm29.
5in800mm31.
5in1860mm73.
6in755kg1661lbA7925ADKUCabinetpackaged*890mm35in1000mm39.
37in2020mm79.
58in823kg1811lbA7925UDKUCabinetpackaged*890mm35in1000mm39.
37in2020mm79.
58in843kg1855lb*ForshipmentstolocationsoutsidetheUnitedStates,Canada,andGermany,add88kg(194lb)foraninternationalshippingcrate.
ProductDescriptionkglbA7907ASVPHighReliabilityKit5.
512.
1A7909A8-PortExSAChannelAdapterPair4.
29.
2A7909B8-PortExSAChannelAdapterPair-Enhanced4.
29.
2A7910A8-Port1GbpsFC/CAAdapterPair4.
29.
2A7911A4-Port1-2GbpsAutosensingFC/CACHIPPair4.
29.
2A7912A8-Port1-2GbpsAutosensingFC/CACHIPPair4.
29.
2A7912B8-Port1-2GbpsEnhancedFCCHIPPair4.
29.
2A7913B16-Port1-2GbpsEnhancedFCCHIPPair4.
39.
25A7914A8-Port1GbpsFICON-SWCHIPPair4.
08.
8A7915A8-Port1GbpsFICON-LWCHIPPair4.
08.
826HPStorageWorksDiskArrayXP1024:SitePreparationGuideA7916B8-Port1-2GbpsEnhancedFC-LWCHIPPair4.
29.
2A7917AAdditionalCHIP/ACPPowerSupply8.
819.
4A7918A2GBCacheMemoryModule0.
20.
4A7919ACachePlatformBoard5.
612.
3A7920AAdditionalBatteryforCacheMemory42.
292.
8A7921A512MBSharedMemoryModule0.
050.
1A7922AArrayControlProcessor(ACP)pair-HighPerformance3.
67.
9A7924AFCCableSetforL1DKU3.
06.
6A7926AFCCableSetforR2andL2DKU3.
06.
6A7928A36GB15krpmFCArrayGroup-4disks4.
08.
8A7928S36GB15krpmFCSpareDiskDrive1.
02.
2A7929A73GB10krpmFCArrayGroup-4disks4.
08.
8A7929S73GB10krpmFCSpareDiskDrive1.
02.
2A7930A146GB10krpmFCArrayGroup-4disks4.
08.
8A7930S146GB10krpmFCSpareDiskDrive1.
02.
2A7931A73GB15krpmFCArrayGroup-4disks4.
49.
7A7931S73GB15krpmFCSpareDiskDrive1.
12.
4A7933A300GB10krpmFCArrayGroup-4disks4.
08.
8A7933S300GB10krpmFCSpareDiskDrive1.
02.
2A7934A4GBCacheMemoryModule0.
20.
4A7935A1GBSharedMemoryModule0.
050.
1A7938A8-PortGigabitEthernetiSCSI-SWCHIPPair4.
610.
1A7939A4-PortGigabitEthernetNAS-SWCHIPPair4.
59.
9ProductDescriptionkglbPreparingforinstallation27HPDiskArrayXP512DKUphysicalrequirementsDimensionsTheapproximatedimensionsofanHPStorageWorksDiskArrayXP512DKUarelistedinthetableanddiagrammedinthefigurebelow.
MinimumDimensionsDKUmmDKUinHeight179070.
5Width60023.
6Depth80031.
528HPStorageWorksDiskArrayXP1024:SitePreparationGuideWeightThevalueslistedinthesetablesareapproximateandshouldbeusedforgeneralreferenceonly.
Usethesevaluestoestimatethehallwayanddoorclearancesaswellasfloorstrengthformovingthesubsystemframes.
ThetablebelowliststhephysicaldimensionsforeachHPStorageWorksDiskArrayXP512DKUframecomponent.
ThetablebelowliststheweightsforeachHPStorageWorksDiskArrayXP512DKUframecomponent.
ComponentWidthDepthHeightWeightFullyLoadedA5965ADKUCabinetalone600mm23.
62in600mm23.
62in1790mm70.
53in.
480kg1056lbDKUCabinetpackaged*890mm35in1000mm39.
37in2020mm79.
58in539kg1185.
5lb*ForshipmentstolocationsoutsidetheUnitedStates,Canada,andGermany,add88kg(194lb)foraninternationalshippingcrate.
ProductDescriptionkglbAllOptionsDiskArrayframe300661A5966A18GBarraygroup,4drivespergroup5.
612.
3A5966S18GBsparedrive1.
43.
1A5967A47GBarraygroup,4drivespergroup7.
215.
9A5967S47GBsparedrive1.
84.
0A5968A73GBarraygroup7.
215.
9A5968S73GBsparedrive1.
84.
0A5969A181GBarraygroup7.
215.
9A5969S181GBsparedrive1.
84.
0A5974AFCcablesetforDKCframetoL1(frame#4)24.
4A5975AFCcablesetforframeR2,R3,L2,orL336.
6Preparingforinstallation29ServiceandcableroutingspacerequirementsThissectioncontainsinformationaboutspacerequirementsfortheHPDiskArrayXP1024.
Thisdatashouldbeusedasaguidelineforspaceplanningdevelopment.
TheserviceclearanceistheadditionalflooringspacerequiredtoaccessyourHPDiskArrayXP1024.
Thisspaceshouldbereservedforthediskarray;neverusethisspaceforstorage.
HPrecommendsthatyoupreparearevisedfloorplanshowingtheoveralllocationandarrangementofyourcomputerroom,includingtheadditionofyourdiskarray.
Enoughroomandlightingshouldbeprovidedforpeopletoworkeffectivelyonadailybasisandforperiodicservicingofequipment.
SelectalocationthatcanaccommodatetheadditionofmoreDKUcabinetsasyourrequirementsincrease.
Besuretoconsiderinterconnectingcablesandpowercordlengthswhenplanningyourlayout.
Identifythelocationofallpoweroutletsonthefloorplan.
Plantokeepcablesawayfromtrafficareastohelppreventaccidentsandequipmentfailures.
Priortoinstallation,consultyoursitespecialistresponsibleforyourcomputerroom.
HPstronglydiscouragestheuseofcarpeting,includinganti-staticvarieties,within6.
0m(20ft.
)ofthediskarray.
Ifthisadviceisnotfollowed,youshouldplacestaticdischargematswherepersonnelmustwalkacrossbeforetouchinganypartofthearray.
Failuretocomplywiththisprecautioncanresultinequipmentdamagethroughstaticdischarge.
Ifyouareplanningtoconstructanewcomputerroomormodifyanexistingsite,firstconsultwithyourHPrepresentativesandlocalcontractors.
Itisimportanttoplanthesitewithfutureexpansioninmindsothatequipmentcanbeaddedwithoutdisturbingthecomputeroperation.
Thecomputerroomfloormustbeabletosupportthetotalweightoftheequipmentaswellaslocalizedweightateachcasterorfootoftheequipmentcabinets.
Acommonmethodofpreparinganadequatefloorforacomputerroomistoconstructaraisedflooroverthebuildingfloor.
Theweightshouldbespreadevenlyandtheflooringshouldprovideanarea30HPStorageWorksDiskArrayXP1024:SitePreparationGuidethroughwhichinterconnectingcablescanberunconvenientlyandunobtrusively.
Itshouldallowforoptimumdistributionofconditionedair.
Raisedflooraccessrampsmustnotexceeda10°slope.
Toestimatefloorstrength,thefollowingitemsshouldbeconsidered:Thetotalweightoftheequipment(theunpackedandpackagedweightsarelistedinthischapter)Thetotalweightoffurnituresuchasdesks,chairs,andstoragecabinetsTotalapproximateweightofcomputerroompersonnelWeightofmovingequipmentsuchasforklifts,dollies,andsoon.
Anyquestionsregardingtheadequacyofairflowconstructionshouldbereferredtoandevaluatedbyaqualifiedstructuralengineer.
CautionInadditiontodeterminingtheadequacyofthecomputersitefloor,ensurethatallfloors,stairs,andelevatorswhichmightbeusedwhenthediskarrayismovedtoitsdestinationcansupporttheweightandsizeoftheequipment.
Failuretocomplycanresultindamagetotheequipment.
Theminimumserviceaccessis:Rear:800mm(31.
5in)Side::0mmFront:800mm(31.
5in)Maximumpointfloorloadingis500kg(1102.
3lb).
Preparingforinstallation31ThefigurebelowshowstherecommendedserviceclearanceandfloorcutoutrecommendationsfortheXP1024DKC.
Measurementsareinmillimeters.
FloorcutoutareaforcablesCasterScrewjackServiceclearanceGGridpanel(over450mmx450mm)Openingonthebottomoftheframe(forexternalcableentry)(Unit:mm)800250*2250*224006805565113123564Front191*21912*86866101616750166166450782800800GG30059876105254Recommendeddimension:400(300–602)*1Recommendeddimension:300(250-400)*1*1Valuesofparenthesisshowallowablerangeofthefloorcutoutdimension.
ThefloorcutoutshouldbeplannedinthecenteroftheDKC.
Incasethatthefloorcutoutisplannedinarightpositionfortheexternalcableworkanditiswithintheallowablerange,thecutoutpositionmaybeoff-center.
Inthiscase,checktherelationbetweenthepositionsofthecutoutandtheopeningonthebottomoftheframe.
Ifthefloorcutoutwidthisplannedmorethan520mm,becarefulabouttherestrictionofthemovabledirectionbecausethereisapossibilitythatthecasterwheelsfalldownintothecutout.
*2Thesedimensionsvarywiththefloorcutoutdimension.
*3*4*3Thethicknessofthefrontdoor(35mm)isdifferentfromthereardoor(25mm).
*4Theoverhangofthefrontdoorpanelinsert(7mm)isnotincluded.
32HPStorageWorksDiskArrayXP1024:SitePreparationGuideThefigurebelowshowstherecommendedserviceclearanceandfloorcutoutrecommendationsfortheXP1024DKU.
FrontFloorcutoutareaforcablesCasterScrewjackServiceclearance225(Unit:mm)GGridpanel(over450mmx450mm)GG45200555300225750110555706808002400120651658516585420580800800Preparingforinstallation33ThefigurebelowshowstheminimumserviceaccessandcutoutsfortheXP1024.
1.
Clearance(a+b)dependsonthefloorloadratingandclearance(c).
Floorloadratingandclearancesarelistedinthetableon(page34).
2.
Frontclearance(d)of0.
3misrequiredforunobstructedopeningofthefrontdoor.
CasterScrewjack(Unit:mm)FloorcutoutareaforcablesServiceclearance191DKCDKUGGGridpanel(over450mmx450mm)GGGa*11532400*322530024155113253*330056468065123250*31668616450610750*2dFRONT451105580080020068057055524001206542058075018110116800c*1b*134HPStorageWorksDiskArrayXP1024:SitePreparationGuideThetablebelowshowsthefloorloadratingforserviceclearances(minimumconfiguration).
Floorloadrating(kg/sq.
m)Requiredclearance(a+b)mClearance(c)mC=0C=0.
2C=0.
4C=0.
6C=1.
05000.
60.
40.
2004500.
90.
70.
40.
304001.
41.
00.
80.
60.
33502.
01.
61.
31.
00.
73003.
02.
52.
11.
81.
3Actualclearancesforinstallationshouldbedecidedafterconsultingwithconstructionspecialistresponsibleforinstallationbuilding,astheycouldvarydependingonthesize/layoutofthesystemandbuildingconditions.
Whenvariousconfigurationsofsubsystemsarearrangedinarow,clearancevaluesbasedonthelargestsubsystemshouldbeused.
Fromtheviewpointofmaintenanceoperations,itissuggestedthatclearance(c)bemadeaslargepossible.
Preparingforinstallation35ThefigurebelowshowsthemaximumserviceaccessandcutoutsfortheXP1024.
Clearance(a+b)dependsonthefloorloadratingandclearance(c).
Thefollowingtablelistsfloorloadratings.
IfyourinstallationwillincludeoneormoreXP512DKUs,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforXP512clearancerequirements.
FloorLoadRating(kg/m2)Clearance(C)(m)C=0C=0.
2C=0.
4C=0.
6C=1.
05001.
91.
20.
80.
304502.
72.
01.
41.
00.
74003.
93.
12.
41.
81.
03505.
64.
63.
73.
12.
03008.
36.
93.
95.
03.
7FloorcutoutareaforcablesCasterScrewjackServiceclearance3782FrontGGridpanel(over450mmx450mm)a*1DKU16C*1(Unit:mm)8002400800800b*1G16G750G750G750G750G750GGGGDKUDKCDKUDKU36HPStorageWorksDiskArrayXP1024:SitePreparationGuideDatacommrequirementsRoutedatacommcablesawayfromareasofhighstaticelectricfieldscreatedbypowertransformersandheavyfoottraffic.
Useshieldeddatacommcablesthatmeetapprovedindustrialstandardstoreducetheeffectsofexternalfields.
PhoneHomewithContinuousTrackTheHPDiskArrayXP1024PhoneHomecapabilitiesdetectandreportproblemsevenbeforetheyarenoticedbyoperatorsandusers.
ContinuousTrack,aprogramthatresidesintheDKC,phones"home"totheHPStorageTechnologyCenter(STC)andprovides:Periodic"well"checkupsEvery24hours,ContinuousTrackcallstheHPStorageTechnologyCenter.
Whenasuccessfulconnectionismade,statusand/orconfigurationinformationistransferredfromtheDKCtotheHPStorageTechnologyCenter.
YourHPCEsetsthetimeofthecall.
Thischeckuprecordsthehealthofyourdiskarrayonadailybasis.
Incidental"sick"callsWhenanerroroccurs,aserviceinformationmessage(SIM)isgenerated.
TheSIMisstoredintheDKCforusebyyourHPservicerepresentative.
TheContinuousTrackremotemaintenancetoolalsoreportstheSIMstotheSTC.
SIMsareclassifiedaccordingtoseverity,andmanySIMsdonotrequireimmediateattention.
TheseSIMsareoftenaddressedduringroutinemaintenance,andarecorrectedbeforeafailureoccurs.
Serious-levelandacute-levelSIMsarereportedtotheSTCimmediatelytoensurethattheproblemisaddressedassoonaspossible.
ToactivatePhoneHome,theserequirementsarenecessary:DedicatedanalogphonelineAnHPCEtoconfigureContinuousTrackPreparingforinstallation37HPStorageWorksCommandViewXPandyourpublicIntranetHPStorageWorksCommandViewXPisaweb-basedsoftwareapplicationthatpermitsyoutoconnectto,monitor,andmanagediskarrays.
YoucanremotelymanageyourHPDiskArrayXP1024.
LocalAreaNetwork(LAN)ToconnecttoyourIntranet(publicLAN),yourCEdirectlyconnectsyourHPDiskArrayXP1024toanavailableEthernetportonyourpublicLAN.
Toensurenetworksecurity,consultwithyourHPCEandyournetworkadministratorbeforeselectingthelocationofyourLANdrop.
NetworkHardwareNeeded:Onetwistedpair(Cat5)cableAneavailableLANdroponyourIntranetOutsidephonelineRecommendationInstallapublicvoicephonelinenearyourdiskarray.
ThisphonelineisusedbyyouandyourHPCEforvoicecommunicationinandoutsideofyourfacility.
38HPStorageWorksDiskArrayXP1024:SitePreparationGuideElectricalrequirementsPowerrequirementsareoneofthemostimportantconsiderationspriortoinstallingyourdiskarray.
FordiskarraycabinetswithtwoconnectionstoACpower,ifoneinputfails,thesecondinputmustbecapableofsupportingtheentirecurrentdemandnominallysharedbythetwopowerconnections.
FordiskarraycabinetswithfourconnectionstoACpower,thetwoconnectionstoACBox1orthetwopowerconnectionstoACBox2mustbecapableofsupportingtheentirecurrentdemandnominallysharedbythefourpowerconnections.
Thefigurebelowshowstwoexamplesofthediskarray'sfault-tolerantoperation.
LinevoltageThelinevoltage(AC)atthewallpoweroutletisafunctionofthelocalpowerutilityandyourbuildingpowerdistributionnetwork.
Voltagesoutsidetheoperatingrangeofthediskarraycancauseintermittentsystemerrorsoracompletesystemshutdown.
Ifrequired,theHPCE,alongwithDiskArrayCabinet(DKUorDKC)(2ACPowerconnections)(4ACPowerconnections)DiskArrayCabinet(DKUorDKC)TheDiskArraycantoleratethelossofconnectiontoACBox1orACBox2.
ACPowerInputBox#2ACPowerInputBox#1ACPowerInputBox#2ACPowerInputBox#1TheDiskArraycantoleratethelossofconnectionstoACBox1orACBox2,butnoothercombinationsareallowed.
Preparingforinstallation39yourelectriciancandeterminethecurrentlinevoltageandmakerecommendations.
Avoidtheuseofalinevoltageconditioner.
Makesurethatapowerdistributionunit(ifused)supportsthecorrectvoltagetosupportyourentiresystem.
BranchCircuitBreakersSee"BranchCircuitRequirements"(page39)forthespecificbranchcircuitrequirementsforyourpowersituation.
Three-phasebranchcircuitbreakersThepowercordssuppliedwitheachHPDiskArrayXP1024DKUconfiguredforthree-phasepoweraresizedforconnectiontoa30or60-ampcircuit.
TherearenoexternalpowercordsfortheDKCwhentheHPDiskArrayXP1024isconfiguredfor60-amp,three-phasepower.
Single-phasebranchcircuitbreakersThepowercordssuppliedwitheachHPDiskArrayXP1024DKUconfiguredforsingle-phasepoweraresizedforconnectiontoa30or50-ampcircuit.
ThepowercordssuppliedwitheachHPDiskArrayXP1024DKCconfiguredforsingle-phasepoweraresizedforconnectiontoa30or40-ampcircuit.
30-amp,single-phasepowerisavailablebyspecialorderonly.
FrequencyAClinefrequencyisnormallydeterminedbyyourlocalpowerproviders.
Insomecases,electricalpowerissuppliedbymotor-generators.
ShiftsinAClinefrequencycancausesystemerrors.
YourHPCEcanmonitorthefrequencyoftheinputAClinepowerandmakerecommendations,ifnecessary.
TheHPDiskArrayXP1024requiresthatthelinefrequencybewithin0.
5Hzoftheratedlinefrequency(50Hzor60Hz).
40HPStorageWorksDiskArrayXP1024:SitePreparationGuideThefollowingtablesreflectthelinevoltageforeachpowercablewhenthecabinetsarecabledwithfunctioning,redundantpowercables.
AClinevoltagerequirementsfortheHPDiskArrayXP1024DKCThetablebelowliststhebasicACpowerrequirementsfora40-amp,single-phaseXP1024DKC.
ParameterNominalRatedVoltage(Vac)200208*220230240Minimumoperatingvoltage(Vac)184191202212221Maximumoperatingvoltage(Vac)212220233244254Ratedlinecurrentperpowercord(Arms)8.
07.
77.
27.
06.
6Numberofpowercords22222Recommendedcircuitbreakers40A40A40A40A40ANumberofcircuitbreakers22222Dropoutcarry-throughtimeatminimumlinevoltage(ms)3030303030*60Hzonly.
Preparingforinstallation41ThetablebelowliststhebasicACpowerrequirementsfora30-amp,single-phase,XP1024DKC.
ParameterNominalRatedVoltage(Vac)200208*220230240Minimumoperatingvoltage(Vac)184191202212221Maximumoperatingvoltage(Vac)212220233244254Ratedlinecurrentperpowercord(Arms)4.
03.
93.
63.
53.
3Numberofpowercords44444Recommendedcircuitbreakers30A30A30A30A30ANumberofcircuitbreakers44444Dropoutcarry-throughtimeatminimumlinevoltage(ms)3030303030*60Hzonly.
42HPStorageWorksDiskArrayXP1024:SitePreparationGuideThetablebelowliststhebasicACpowerrequirementsfora30-amp,three-phaseXP1024DKC.
ParameterNominalRatedVoltage(Vac)200208*220230240380400415Minimumoperatingvoltage(Vac)184191202212221350368382Maximumoperatingvoltage(Vac)212220233244254403424440Ratedlinecurrentperpowercord(Arms)5.
25.
04.
74.
64.
32.
72.
62.
5Numberofpowercords22222222Recommendedcircuitbreakers30A30A30A30A30A30A30A30ANumberofcircuitbreakers22222222Dropoutcarry-throughtimeatminimumlinevoltage(ms)3030303030303030*60Hzonly.
Preparingforinstallation43AClinevoltagerequirementsfortheHPDiskArrayXP1024DKUThetablebelowliststhebasicACpowerrequirementsfora50-amp,single-phase,XP1024DKU.
ParameterNominalRatedVoltage(Vac)200208*220230240Nominalratedvoltage(Vac)200208220230240Minimumoperatingvoltage(Vac)184191202212221Maximumoperatingvoltage(Vac)212220233244254Ratedlinecurrentperpowercord(Arms)22.
321.
620.
319.
418.
6Numberofpowercords22222Recommendedcircuitbreakers50A50A50A50A50ANumberofcircuitbreakers22222Dropoutcarry-throughtimeatminimumlinevoltage(ms)3030303030*60Hzonly.
44HPStorageWorksDiskArrayXP1024:SitePreparationGuideThetablebelowliststhebasicACpowerrequirementsfora30-amp,single-phaseXP1024DKU.
ParameterNominalRatedVoltage(Vac)200208*220230240Minimumoperatingvoltage(Vac)184191202212221Maximumoperatingvoltage(Vac)212220233244254Ratedlinecurrentperpowercord(Arms)13.
513.
012.
311.
711.
2Numberofpowercords44444Recommendedcircuitbreakers30A30A30A30A30ANumberofcircuitbreakers44444Dropoutcarry-throughtimeatminimumlinevoltage(ms)3030303030*60Hzonly.
Preparingforinstallation45ThetablebelowliststhebasicACpowerrequirementsfora60-amp,three-phaseXP1024R1DKU.
ParameterNominalRatedVoltage(Vac)2002081220230240380400415Minimumoperatingvoltage(Vac)184191202212221350368382Maximumoperatingvoltage(Vac)212220233244254403424440Ratedlinecurrentperpowercord(Arms)19.
018.
217.
216.
615.
710.
710.
29.
8Numberofpowercords22222222Recommendedcircuitbreakers60A60A60A60A60A30Amin.
230Amin.
230Amin.
2Numberofcircuitbreakers22222222Dropoutcarry-throughtimeatminimumlinevoltage(ms)30303030303030301.
60Hzonly.
2.
30-ampbreakersareadequateat380,400,and415Vac,becausethecurrentdrawnatthesevoltagesisconsiderablylessthanatthelowervoltages.
46HPStorageWorksDiskArrayXP1024:SitePreparationGuideThetablebelowliststhebasicACpowerrequirementsfor60-amp,three-phase,R2,L1,andL2XP1024DKUs.
UnlikethefirstDKU(R1),DKUsR2,L1,andL2donotprovideACpowertotheDKC.
ParameterNominalRatedVoltage(Vac)2002081220230240380400415Minimumoperatingvoltage(Vac)184191202212221350368382Maximumoperatingvoltage(Vac)212220233244254403424440Ratedlinecurrentperpowercord(Arms)19.
018.
217.
216.
615.
710.
710.
29.
8Numberofpowercords22222222Recommendedcircuitbreakers60A60A60A60A60A30Amin.
230Amin.
230Amin.
2Numberofcircuitbreakers22222222Dropoutcarry-throughtimeatminimumlinevoltage(ms)30303030303030301.
60Hzonly.
2.
30-ampbreakersareadequateat380,400,and415Vac,becausethecurrentdrawnatthesevoltagesisconsiderablylessthanatthelowervoltages.
Preparingforinstallation47ThetablebelowliststhebasicACpowerrequirementsfora30-amp,three-phaseXP1024DKU.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforpower-requirementsinformationfortheseDKUs.
ParameterNominalRatedVoltage(Vac)200208*220230240380400415Minimumoperatingvoltage(Vac)184191202212221350368382Maximumoperatingvoltage(Vac)212220233244254403424440Ratedlinecurrentperpowercord(Arms)15.
014.
413.
613.
012.
58.
88.
48.
1Numberofpowercords22222222Recommendedcircuitbreakers30A30A30A30A30A30A30A30ANumberofcircuitbreakers22222222Dropoutcarry-throughtimeatminimumlinevoltage(ms)3030303030303030*60Hzonly.
48HPStorageWorksDiskArrayXP1024:SitePreparationGuideSafetyanddedicatedgroundTheprimaryreasonforgroundingelectricalsystemsissafety.
ThesafetygroundisrequiredbytheNationalElectricCode(USA)andmostotherlocal,regional,andnationalcodes.
Inadditiontosafetyground,HPrequiresthatadedicated(earthreference)groundbeinstalledasacommonreferencepointforallsystemcomponents.
YoushouldconsultwithyourHPCEandyourelectriciantoensurethatyourelectricalsystemmeetsalllocalandnationalsafetycodes.
GroundingrequirementsYoursubsystemmustmeetallofthefollowingconditions:Aninsulatedgroundingconductorthatisidenticalinsizeandinsulationmaterialandthicknesstotheungroundedbranch-circuitsupplyconductors.
Itshouldbegreen,withorwithoutyellowstripes,andistobeinstalledasapartofthebranchcircuitthatsuppliestheunitorsystem.
Thismeansthegroundconductormustberuninthesameconduit,armoredcable,orothercablebundleasthephasewires.
Groundingasprescribedbyyourlocalcountrycodes.
Thegroundingconductormentionedaboveshouldbegroundedtoearthattheserviceequipmentorotheracceptablebuildingearthgroundsuchasthebuildingframes(inthecaseofahighrisesteelframestructure).
ITconfiguredgroundingsystemsarenotcertifiedforusewiththeXP1024asthesegroundingsystemsmaynothavesolidlyconductor-connectedgroundedpowersystemsand/ortheymayhaveresistiveimpedanceinsertedingroundand/orneutrallines.
TheXP1024requiresasolidlyconductor-connectedgroundandmayrequireaseparateneutralinthecaseofWYEorSTARconnections.
Preparingforinstallation49ReceptaclesWhenreceptaclesareusedtoconnectyourdiskarraycomponentstoACpower,theymustincludeadedicatedgroundconnectionthatisinsulatedfromthereceptacle.
Itisimportantthatthereceptacleboxbegroundedwithanadditionalgroundconnectionthatisseparatefromthededicatedground.
Theadditionalgroundcanbehardconduit.
EachdiskarraycabinethastwoorfourseparateconnectionstoACpower(exceptthe60-amp,three-phaseDKC,whichhasnoexternalpowerconnection).
FordiskarraycabinetswithtwoconnectionstoACpower,eachinputmustbecapableofsupportingtheentirecurrentdemandforthecabinet.
FordiskarraycabinetswithfourconnectionstoACpower,thetwoinputstoACBox1orthetwoinputstoACBox2mustbecapableofsupportingtheentirecurrentdemandforthecabinet.
Thefigurebelowshowstwoexamplesofthediskarray'sfault-tolerantoperation.
DiskArrayCabinet(DKUorDKC)(2ACPowerconnections)(4ACPowerconnections)DiskArrayCabinet(DKUorDKC)TheDiskArraycantoleratethelossofconnectiontoACBox1orACBox2.
ACPowerInputBox#2ACPowerInputBox#1ACPowerInputBox#2ACPowerInputBox#1TheDiskArraycantoleratethelossofconnectionstoACBox1orACBox2,butnoothercombinationsareallowed.
50HPStorageWorksDiskArrayXP1024:SitePreparationGuideSpecificpowerplugsandreceptaclesarerequiredfortheXP1024DKCandDKUs,dependingonthepoweroptionyouspecifywhenorderingtheHPDiskArrayXP1024.
Thepowercordson60Hzcabinetsareshippedwithplugsattachedandconnected.
Thepowercordson50Hzcabinetsareshippedwithoutplugs.
Customersareresponsibleforhavingthecorrectplugsandreceptaclesinstalledbyanelectricianincompliancewithlocalelectricalrequirementsandpractices.
CautionWheninstallingthereceptacles,theelectricianmustensurethateachreceptaclehasitsownneutral(ifrequired)andground.
Usingthesameneutral/groundformorethanonecircuitcausesvoltagelossandheatproblems.
Itcancreateafirehazard.
Asharedneutralconductorthatfailsopen-circuitcancauseovervoltagedamagetoequipment.
Thetablebelowliststheplugandconnectorpartnumbersfor60HzconfigurationsoftheHPDiskArrayXP1024.
PowerSourceFrequencyBreakerRatingPlugConnectorSingle-phase60Hz30ARussellstoll3750DPRussellstoll3933(Alt.
9C33U0)or3753(Alt.
9R33U0W)40/50ARussellstoll9P53U2Russellstoll9C53U2or9R53U2WThree-phase60Hz30ARussellstoll3760PDGRussellstoll3934(Alt.
9C34U0)or3754(Alt.
9R34U0W)60ARussellstollRS460P9WRussellstollRS460C9WorRS460R9WPreparingforinstallation51TheRusselstollconnectorsareavailablethroughmostindustrialelectricaldistributors.
HPhasarrangedfortheseconnectorstoalsobeavailableinstockfromthedistributorslistedbelow.
Thesedistributorsareabletoshipworldwideandshipviacustomerpreference.
BeckElectricalSupply2775GoodrickAvenueRichmond,CA94801USATelephone:(800)466-4395Fax:(800)466-5442Contact:KenMogancasales@beckelectric.
comSourceResearch,Inc.
(SRI)2160SunnydaleBoulevardClearwater,FL33765-2108USATelephone:(800)356-0259Contact:ErikPeterson,telephoneextension302http://www.
sourceresearch.
com/index.
cfmPowerlinetransientsHeavyelectricalloadsfromnearbymachineryorequipment(elevators,electricwelders,etc.
)cancauseintermittentsystemproblemswithsophisticatedelectronicequipment,evenifthatequipmentisonaseparatecircuitbreaker.
Whenfacedwiththeseconditions,youshouldprovideaseparate,completelyindependentpowerpanelwithanisolatedgroundandcircuitbreakercomingdirectlyfromthemainbuildingpowersourceorsecondarypowersource.
Ifnecessary,yourHPCEcanmeasureyourpowerlinenoiselevelandmakeappropriaterecommendationsconcerningtheuseoflinetreatmentdevices.
52HPStorageWorksDiskArrayXP1024:SitePreparationGuideMaximumpeakinrushandcrestfactorThetablebelowshowsthemaximumpeakinrushcurrentsfortheHPDiskArrayXP1024DKCandDKUs.
ThetablebelowshowsthecrestfactorsfortheHPDiskArrayXP1024.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforpeak-inrushandcrest-factorinformationfortheseDKUs.
CabinetPowerSingle-PhaseThree-PhaseDKC30-amp25A30A40-amp67AN/A1DKU30-amp33A79A50-amp53AN/A260-ampN/A399A440A51.
The40-amppowerconfigurationissingle-phaseonly.
2.
The50-amppowerconfigurationissingle-phaseonly.
3.
The60-amppowerconfigurationisthree-phaseonly.
4.
FirstDKU(R1)only.
ThisvalueincludesthecurrentdrawnbytheDKCinthisconfiguration.
5.
R2,L1,andL2DKUs.
CabinetSingle-PhaseThree-PhaseDKC2.
021.
88DKU1.
651.
54Preparingforinstallation53SourcesofelectricalinterferenceEnsurethatthediskarrayisprotectedfromsourcesofelectricalinterference:walloutletsConveniencepoweroutletsforbuildingmaintenanceequipment(vacuumcleaners,floorbuffers,etc.
)mustbewiredfromcircuitbreakersonapowerpanelseparatefromthecomputersystempanel.
Thegroundwiresfromtheseoutletsmustbeconnectedtothenormalbuildingdistributionpanelandnottothesystemground.
Ifaseparatepowersourceandseparategroundarenotprovided,operationofjanitorialequipmentcaninduceelectricalnoiseandcauseabnormaloperationofthecomputersystem.
Yourelectriciancanverifywhetherornotmaintenanceoutletsareonseparatepanels.
lightningInsomegeographicalareasitmaybyadvisabletoinstalllightningprotectionforbothpersonnelandcomputersystems.
TheprinciplesoflightningprotectionandpersonnelsafetyareoutlinedindetailinthelightningprotectioncodecontainedintheNationalFireProtectionAssociation(NFPA)Handbook.
vibrationContinuousvibrationcancauseaslowdegradationofmechanicalpartsand,whensevere,cancausedataerrorsindiskdrives.
Mechanicalconnectionssuchasprintedcircuitassembly(PCA)conductors,cableconnectors,andprocessorbackplanewiringcanalsobeaffectedbyvibrations.
54HPStorageWorksDiskArrayXP1024:SitePreparationGuideelectromagneticinterferenceThediskarrayisspecificallydesignedtoreduceitssusceptibilitytoradiatedandconductedinterference.
Electromagneticinterferencecancauseavarietyofsystemproblems.
YourHPCEcanadviseyouaboutmanyofthemostcommoncausesofelectromagneticinterference.
metalIfmetalisusedintheconstructionoftheraisedfloor,ensurethatthereisacommongroundconnectionbetweentheraisedfloorandmainfloortoavoidpossiblebuildupofdifferentvoltagepotentials.
Failuretocomplycanresultinseriousinjurytopersonnelanddamagetoequipment.
flammablematerialsFundamentalsafeguardsfordiskarraysshouldincludeasitewellawayfromanysourcesofpotentialdamage.
Thesystemshouldnotbeinstalledoroperatedinanenvironmentwherethereisariskoffireorexplosionduetothepresenceofhighlyflammablegases,volatileliquids,orcombustibledust.
airbornecontaminantsAirbornecontaminantsandparticlesofacertainsizeandhardnesscandamageyourdiskarrays.
Someofthemostcommoncontaminantsaredust,smoke,ash,eraserdebris,foodcrumbs,andsaltyair.
YourHPCEcanassistyouindeterminingwhetherornotyouneedbeconcernedaboutairbornecontaminants.
Also,seeDustandPollutionControl(page70)andMetallicParticulateContamination(page70).
Preparingforinstallation55Three-phaseACcablingfortheUSA(60Hz)Eachthree-phaseHPDiskArrayXP1024DKUhastwomaindisconnectdevices(twomainbreakersfordualpowerlines)sothatACpowertotheunitcanbesuppliedfromseparatepowerdistributionpanelswithtwopower-supplycords.
CautionTrainedservicepersonnelshouldbepresentwheneverthediskarrayisbeingconnectedtoanewpowersourceforthefirsttime.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforcablinginformationfortheseDKUs.
ConnectingtheexternalpowersupplycordsTheHPDiskArrayXP1024canbefactory-configuredfor60-ampor30-amp,three-phasepower.
60-amp,three-phasepowerWhenthediskarrayuses60-amp,three-phaseinputpower,HPDiskArrayXP1024DKUshavetwopowercords,buttheDKChasnoexternalpowercordsasshowninthefigurebelow.
DKCBreakerlBox#1BreakerlBox#260A60ADKUACPowerInputBox#1ACPowerInputBox#256HPStorageWorksDiskArrayXP1024:SitePreparationGuideInthisconfiguration,aninternalcablefromthefirst(R1)DKUprovidespowertotheDKC.
Ifonepowersourcemalfunctions,theotherpowersourceassumesthetotalload,providinguninterruptedoperation.
HPrecommendsthateachpowercordhaveaseparateelectricalcircuitasitssourceincaseofacircuitfailure.
Eachpower-supplycordissuppliedwithanattachmentplugtypeRussellstollRS460P9W.
BesuretoinstallRussellstollRS460C9WorRS460R9Wsocketreceptaclesbetweenthepowerdistributionpanelofthebuildingandtheattachmentplugsfortheunit.
Thepowercordsprovidedwithyourdiskarrayarenon-shielded,typeSTorequivalentwithfour#4AWG(minimum)conductorsterminatedatoneendwithanassembledplugconnector.
30-amp,three-phasepowerWhenthediskarrayuses30-amp,three-phaseinputpower,HPDiskArrayXP1024DKCsandDKUshavetwopowercordseachasshowninthefigurebelow.
Ifonepowersourcemalfunctions,theotherpowersourceassumesthetotalload,providinguninterruptedoperation.
HPrecommendsthateachpowercordhaveaseparateelectricalcircuitasitssource,incaseofacircuitfailure.
Eachpower-supplycordissuppliedwithanattachmentplugtypeRussellstoll3760PDG.
BesuretoinstallRussellstoll3934(alternate,30A30ADKUACPowerInputBox#1ACPowerInputBox#2DKCACPowerInputBox#1ACPowerInputBox#230A30APreparingforinstallation579C34U0)or3754(alternate,39R34U0W)socketreceptaclesbetweenthepowerdistributionpanelofthebuildingandthepowerplugsfortheunits.
Thepowercordsprovidedwithyourdiskarrayarenon-shielded,typeSTorequivalentwithfour#8AWG(minimum)conductorsterminatedatoneendwithanassembledplugconnector.
BranchcircuitrequirementsToprotectyourdiskarray,yourbuildingmustbewiredcorrectly.
Eachsupply("hot")conductormustbeprotectedbyashort-circuitprotectivedeviceandbyanovercurrentprotectivedevice.
Thefollowingtableslistthecurrentspecificationsfortheovercurrentprotectivedevicesrequiredforthree-phaseoperation:30-Amp,50or60Hz,three-phaseDKC(page42)60-Amp,50or60Hz,three-phaseR1DKU(page45)Allprotectivedevicesmustcomplywithnationalstandardsofthecountrywheretheunitsaretobeinstalled.
Ifaprotectivedeviceinterruptsanysupplyconductor,itmustalsointerruptallothersupplyconductors.
Overcurrentprotectionisnotrequiredfortheneutralconductorofthisunit.
Only50Hz,three-phaseconfigurationshaveaneutralconductor.
58HPStorageWorksDiskArrayXP1024:SitePreparationGuideThree-phaseACcablingforEurope(50Hz)Eachthree-phaseHPDiskArrayXP1024DKUhastwomaindisconnectdevices(twomainbreakersfordualpowerlines)sothatACpowertotheunitcanbesuppliedfromseparatepowerdistributionpanelswithtwopower-supplycords.
CautionTrainedservicepersonnelshouldbepresentwheneverthediskarrayisbeingconnectedtoanewpowersourceforthefirsttime.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforcablinginformationfortheseDKUs.
ConnectingthepowersupplycordsAll50Hz,EuropeanHPDiskArrayXP1024cabinetsareshippedwithunterminatedpowercords.
Yourelectricianmustselectandinstallthecorrectpowerplug.
Besuretopreparethefollowingsocketreceptaclesandpowercordsbetweenthepowerdistributionboardofthebuildingandtheattachmentplugsfortheunit:60-amppowercordsPowercordsoftypeH07RN-Forequivalent,withfive10mm2conductorspercord,areprovidedwiththeunit.
CautionBesuretoconnectthepowercordstothedistributionpanelasshownbelow.
Improperwiringoftheneutralconductormaycausedamagetoyourdiskarray.
Toreducetheriskofawrongconnection,youshoulduseaplugandsocketthatisapprovedforthisdiskarray.
Itisyourelectrician'sresponsibilitytoselectandinstalltheproperplug.
Preparingforinstallation5930-amppowercordsPowercordsoftypeH07RN-Forequivalent,withfive6mm2conductorspercord,areprovidedwiththeunit.
CautionBesuretoconnectthepowercordstothedistributionpanelasshowninthefigureabove.
Improperwiringoftheneutralconductormaycausedamagetoyourdiskarray.
Toreducetheriskofawrongconnection,youshoulduseaplugandsocketthatisapprovedforthisdiskarray.
Itisyourelectrician'sresponsibilitytoselectandinstalltheproperplug.
Whenconnectingto380to415-voltservice,aWYEconfigurationwithneutralandgroundconductors(inadditiontothethree-phasewires—atotaloffivewires)isrequired.
Highleakagecurrentcanoccurbetweenthepowersupplyandtheunit.
Toavoidelectricalshock,ensurethattheprotectiveearthconnectionismadebeforethesupplyconnections.
BranchcircuitrequirementsWhenthesuppliedlinetolinevoltageisinthe380to415-voltrange,theconnectionmustbeafive-wireWYEorSTARconnection.
Toprotectyourdiskarray,yourbuildingmustbewiredcorrectly.
Eachsupply("hot")conductorshouldbeprotectedbyashort-circuitprotectivedeviceandbyanovercurrentprotectivedevice.
ThefollowingtableslistBlackXP1024PowerCordBrownBlackBlueGreen/YellowLineToPowerDistributionPanelLineLineNeutralSafetyGroundL1L2L3NG60HPStorageWorksDiskArrayXP1024:SitePreparationGuidethecurrentspecificationsfortheovercurrentprotectivedevicesrequiredforthree-phaseoperation:30-Amp,50or60Hz,three-phaseDKC(page42)60-Amp,50or60Hz,three-phaseR1DKU(page45)Theprotectivedevicemustcomplywithnationalstandardsofthecountrywheretheunitsaretobeinstalled.
Ifaprotectivedeviceinterruptsasupplyconductor,itmustalsointerruptallothersupplyconductors.
Overcurrentprotectionisnotrequiredfortheneutralconductor.
Preparingforinstallation61Single-phaseACcablingforUSAWhenconfiguredfor40/50-amp,single-phasepower,eachHPDiskArrayXP1024cabinet(boththe50-ampDKCandthe40-ampDKUs)hastwopowercordsandtwomaindisconnectdevicessothatACpowercanbesuppliedfromseparatepowerdistributionpanels.
Whenconfiguredfor30-amp,single-phasepower,eachHPDiskArrayXP1024cabinethasfourpowercordsandfourmaindisconnectdevices.
CautionTrainedservicepersonnelshouldbepresentwheneverthediskarrayisbeingconnectedtoanewpowersourceforthefirsttime.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforcablinginformationfortheseDKUs.
Connectingthepower-supplycordsTheHPDiskArrayXP1024canbefactory-configuredfor40/50-ampor30-amp,single-phasepower.
62HPStorageWorksDiskArrayXP1024:SitePreparationGuide40/50-amp,single-phasepowerEach40/50-ampHPDiskArrayXP1024cabinethastwopower-supplycordswithattachmentplugtypeRussellstoll9P53U2asshownbelow.
BesuretoinstallRussellstoll9C53U2orRussellstoll9R53U2Wsocketreceptaclesbetweenthepowerdistributionpanelofthebuildingandtheattachmentplugsfortheunit.
Thepowercordsprovidedwithyourdiskarrayarenon-shielded,typeSTorequivalentwiththree#6AWG(minimum)conductorsterminatedatoneendwithanassembled9C53U2plugconnector.
50A50ADKUACPowerInputBox#1ACPowerInputBox#2DKCACPowerInputBox#1ACPowerInputBox#240A40APreparingforinstallation6330-amp,single-phasepowerEach30-ampHPDiskArrayXP1024cabinethasfourpower-supplycordswithattachmentplugtypeRussellstoll3750DPasshownbelow.
BesuretoinstallRussellstoll3933(alternate,9C33U0)or3753(alternate,39R33U0W)socketreceptaclesbetweenthepowerdistributionpanelofthebuildingandtheattachmentplugsforeachunit.
Thepowercordsthatareprovidedwithyourdiskarrayarenonshielded,typeSJTorequivalentwiththree#10AWG(minimum)conductorsthatareterminatedatoneendwithanassembledplugconnector.
DKUACPowerInputBox#1ACPowerInputBox#2DKCACPowerInputBox#1ACPowerInputBox#230A30A30A30A30A30A30A30A64HPStorageWorksDiskArrayXP1024:SitePreparationGuideBranchcircuitrequirementsToprotectyourdiskarray,yourbuildingmustbewiredcorrectly.
Eachsupply("hot")conductormustbeprotectedbyashort-circuitprotectivedeviceandbyanovercurrentprotectivedevice.
Thefollowingtableslistthecurrentspecificationsfortheovercurrentprotectivedevicesrequiredforsingle-phaseoperation:40-Amp,50or60Hz,single-phaseDKC(page40)30-Amp,50or60Hz,single-phaseDKC(page41)50-Amp,50or60Hz,single-phaseDKU(page43)30-Amp,50or60Hz,single-phaseDKU(page44)Theprotectivedevicemustcomplywithnationalstandardsofthecountrywheretheunitsistobeinstalled(USA).
Ifaprotectivedeviceinterruptsasupplyconductor,itmustalsointerruptallothersupplyconductors.
NoteInmanycases,localcodesdonotallowabranchcircuitfittedwitha50-ampreceptacleorconnectortobeprotectedbyanovercurrent-protectiondevicewitharatinglowerthan50amps.
YoucanorderyourHPDiskArrayXP1024withthe30-amppoweroptiontocomplywiththeselocalcodes.
Yourelectricianknowstheappropriatecoderequirementsforyourlocation/site.
Preparingforinstallation65Single-phasecablingforeuropeWhenconfiguredfor40/50-amp,single-phasepower,eachHPDiskArrayXP1024cabinet(boththe40-ampDKCandthe50-ampDKUs)hastwopowercordsandtwomaindisconnectdevicessothatACpowercanbesuppliedfromseparatepowerdistributionpanels.
Whenconfiguredfor30-amp,single-phasepower,eachHPDiskArrayXP1024cabinethasfourpowercordsandfourmaindisconnectdevices.
CautionTrainedservicepersonnelshouldbepresentwheneverthediskarrayisbeingconnectedtoanewpowersourceforthefirsttime.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforcablinginformationfortheseDKUs.
Connectingthepowersupplycords50-amppowercordsEach50-ampHPDiskArrayXP1024cabinethastwopower-supplycords.
ThepowercordsincludedwiththeunitaretypeH07RN-Forequivalentwiththree10mm2conductors.
CautionBesuretoconnectthepowercordstothedistributionpanelasshownbelow.
Improperwiringoftheneutralconductormaycausedamagetoyourdiskarray.
Toreducetheriskofawrongconnection,youshoulduseaplugandsocketthatisapprovedforthisdiskarray.
Itisyourelectrician'sresponsibilitytoselectandinstalltheproperplug.
L1BlackXP1024PowerCordBlueGreen/YellowLineToPowerDistributionPanelNeutralSafetyGroundNG66HPStorageWorksDiskArrayXP1024:SitePreparationGuide30-amppowercordsEach30-ampHPDiskArrayXP1024cabinethasfourpower-supplycords.
ThepowercordsincludedwiththeunitaretypeH07RN-Forequivalentwiththree6mm2conductors.
Highleakagecurrentmayoccurbetweenthepowersupplyandtheunit.
Toavoidanelectricalshock,besuretheprotectiveearthconnectionismadebeforethesupplyconnections.
BranchcircuitrequirementsToprotectyourdiskarray,yourbuildingmustbewiredcorrectly.
Eachsupply("hot")conductormustbeprotectedbyashort-circuitprotectivedeviceandbyanovercurrentprotectivedevice.
Thefollowingtableslistthecurrentspecificationsfortheovercurrentprotectivedevicesrequiredforsingle-phaseoperation:40-Amp,50or60Hz,single-phaseDKC(page40)30-Amp,50or60Hz,single-phaseDKC(page41)50-Amp,50or60Hz,single-phaseDKU(page43)30-Amp,50or60Hz,single-phaseDKU(page44)Theprotectivedevicemustcomplywithnationalstandardsofthecountrywheretheunitsistobeinstalled.
Ifaprotectivedeviceinterruptsasupplyconductor,itmustalsointerruptallothersupplyconductors.
NoteInmanycases,localcodesdonotallowabranchcircuitfittedwitha50-ampreceptacleorconnectortobeprotectedbyanovercurrent-protectiondevicewitharatinglowerthan50amps.
YoucanorderyourHPDiskArrayXP1024withthe30-amppoweroptiontocomplywiththeselocalcodes.
Yourelectricianknowstheappropriatecoderequirementsforyourlocation/site.
Preparingforinstallation67UninterruptiblePowerSupply(UPS)CautionThisuninterruptiblepowersystem(UPS)referenceisforaproductUPSsituation.
IfyouareplanningoralreadyhaveasitewideUPS,Hewlett-PackardrecommendsagainstaproductUPSpoweredbyasite-wideUPSfortheXP1024MostHPDiskArrayXP1024unitsareinstalledindatacenterswhereaUPSstrategyisalreadyinplace.
However,ifyouaremakingyourfirstlargediskarraypurchase,youmayneedaseparateUPSsolution.
HPreferencestheSilconDP300seriesUPSsolution,aproductofAmericanPowerConversionCorp(APC),manufacturersofuninterruptiblepowersystems.
UPSfeaturesTheAPCUPS,SilconDP300series,providesthefollowingfeatureset:ProtectionagainstshortlinetransientsContinuedavailabilityduringshortdurationpowerfailures(aminimumof30minutesforafully-configuredsystem)StableACoutputvoltageLCDdisplayunitwithabilitytodisplaykeyACinput/outputparameters,alarmlog,eventslogandprogrammingfunctionsCommunicationsinterfaceoptionforcommunicatingaremoteUPSshutdownthroughtheserialportconnectionUPSlimitationsWhiletheUPSprovidesuninterruptedpowertotheXParrayintheeventofapowerfailure,oncethebatteryruntimeisexceeded,itshutsdown,resultinginalossofACpowertothearray.
TheUPSdoeshavetheabilitytocommunicateanoncomingshutdowntothehostviatheSilconTripleChassis.
Thehostcanthenpassthismessagein-bandtotheXParrayusingthe"xppf"program.
68HPStorageWorksDiskArrayXP1024:SitePreparationGuidePowerrequirements:singlesecondaryinput(primaryoffline)Thevaluesinthetablebelowarebasedonaworst-casevoltage(ratedvoltage–10%)andamaximumconfigurationfordiskcontrolanddiskarrayframes.
Aphaseimbalanceof15%isalsoincludedinthecalculation.
InamaximumXP1024configuration(1DKCand4XP1024DKUs)thearrayrequires31kVA.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPDiskArrayXP1024,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforpowerrequirementsfortheseDKUs.
ReferencesupplierinformationAmericanPowerConversion32FairgroundsRoadWestKingston,RI0289PhoneNumbers:TechnicalSupport&ProductInfo.
1-800-800-4272Corporate1-800-788-22081-401-789-5735TofindoutmoreabouttherecommendedAmericanPowerConversionUPS,traveltotheAPCwebsite:www.
apcc.
comYoucanalsocontactyourHPservicerepresentativesforspecificconfigurationneedsforyourarea.
Input(Vac)Single-PhaseThree-Phase208DKCEachDKUFirstDKUEachAdditionalDKU13.
1A36.
8A31A24.
6A400N/AN/A17.
4A14.
4APreparingforinstallation69EnvironmentalrequirementsTheenvironmentalspecificationsforoperatingyourdiskarraymustbesatisfiedpriortoinstallation.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforenvironmentalrequirementsfortheseDKUs.
AirconditioningductsUseseparatecomputerroomairconditioningductwork.
Ifitisnotseparatefromtherestofthebuilding,itmightbedifficulttocontrolcoolingandairpressurelevels.
Ductworksealsareimportantformaintainingabalancedairconditioningsystemandhighstaticairpressure.
Adequatecoolingcapacitymeanslittleifthedirectionhumiditylevelsincreasewhentheductsareexposedtowarmair.
HumidityMaintainproperhumiditylevels.
Highhumiditylevelscausegalvanicactionstooccurbetweensomedissimilarmetals.
Thiseventuallycausesahighresistancebetweenconnections,leadingtoequipmentfailure.
CautionLowhumiditycontributestoundesirablyhighlevelsofelectrostaticcharges.
Thisincreasestheelectrostaticdischarge(ESD)voltagepotential.
ESDcancausecomponentdamageduringservicingoperations.
Staticcharges(voltagelevels)occurwhenobjectsareseparatedorrubbedtogether.
Thevoltagelevelofastaticchargeisdeterminedbythefollowingfactors:TypesofmaterialsRelativehumidityRateofchangeorseparation70HPStorageWorksDiskArrayXP1024:SitePreparationGuideFollowtheseprecautionstominimizepossibleESD-inducedfailuresinyourcomputerroom:Installconductiveflooring(conductiveadhesivemustbeusedwhenlayingtiles).
Useconductivewaxifwaxedfloorsareinstalled.
Ensurethatallequipmentandflooringareproperlygroundedandareatthesamegroundpotential.
Useconductivetablesandchairs.
Storespareelectricpartsinantistaticcontainers.
Maintainrecommendedhumiditylevelanairflowrates.
Lowhumiditylevelsareoftentheresultofthefacilityheatingsystemandoccurduringthecoldseason.
Mostheatingsystemsprovideairwithalowhumiditylevel,unlessthesystemhasabuilt-inhumidifier.
DustandpollutioncontrolFortroublefreeoperation,diskdrivesrequireadust-freeenvironment.
TheHPDiskArrayXP1024diskdrivesareprotectedfromdustparticlesbymechanicalairfiltersdesignedtotraplargedustparticles.
Smallerparticlescanpassthroughsomefilters,and,overaperiodoftime,cancauseproblemsinmechanicalparts.
Smalldustparticlescanbepreventedfromenteringthecomputerroombymaintainingitsairconditioningsystematahighstaticairpressurelevel.
MetallicparticulatecontaminationMetallicparticulatescanbeespeciallyharmfularoundelectronicequipment.
Thistypeofcontaminationmayenterthedatacenterenvironmentfromavarietyofsource,includingbutnotlimitedtoraisedfloortiles,wornairconditioningpart,heatingducts,rotorbrushesinvacuumcleaners,orprintcomponentwear.
Becausemetallicparticulatesconductelectricity,theyhaveanincreasedpotentialforcreatingshortcircuitsinelectronicequipment.
Thisproblemisaggravatedbytheincreasinglydensecircuitryofelectronicequipment.
Overtime,veryfinewhiskersofpuremetalcanformonelectroplatedzinc,cadmium,ortinsurfaces.
Ifthesewhiskersaredisturbed,theymaybreakPreparingforinstallation71offandbecomeairborne,possiblycausingfailuresoroperationalinterruptions.
Forover50years,theelectronicsindustryhasbeenawareoftherelativelyrarebutpossiblethreatposedbymetallicparticulatecontamination.
Duringrecentyears,agrowingconcernhasdevelopedincomputerroomswheretheseconductivecontaminantsareformedonthebottomofsomeraisedfloortiles.
Althoughthisproblemisrelativelyrare,itmaybeanissuewithinyourcomputerroom.
Sincemetalliccontaminationcancausepermanentorintermittentfailuresonyourelectronicequipment,Hewlett-Packardstronglyrecommendsthatyoursitebeevaluatedformetallicparticulatecontaminationbeforetheinstallationofelectronicequipment.
TemperatureandhumidityspecificationsWhenthediskarrayisoperating,therecommendedtemperaturerangeis21°Cto24°Candrecommendedrelativehumidityrangeis(at22°C)between40to55percent.
Thetablebelowliststhefullrangeoftemperature,humidity,andvibrationspecificationsfortheHPDiskArrayXP1024.
Thevibrationandshockspecificationsapplytoallthreeaxes.
CautionNocondensationinoraroundtheHPDiskArrayXP1024shouldbeobservedunderanyconditions.
72HPStorageWorksDiskArrayXP1024:SitePreparationGuide1.
Environmentalspecificationforoperatingconditionshouldbesatisfiedbeforethedisksubsystemispoweredon.
Maximumtemperatureof32Cshouldbestrictlysatisfiedattheairinletportion.
Therecommendedtemperaturerangeis21~24C.
2.
Nonoperatingconditionincludesbothpackingandunpackingconditionsunlessotherwisespecified.
3.
Onshipping/storagecondition,theproductshouldbepackedwithfactorypacking.
4.
Nocondensationinandaroundthedriveshouldbeobservedunderanyconditions.
5.
Thespecificationsapplytoallthreeaxes.
6.
SeeASTMD999-86,StandardMethodsforVibrationTestingofShippingContainers.
SpecificationOperating1Nonoperating2ShippingandStorage3Temperature(°C)16to32–10to+43–25to+60Relativehumidity(%)420-808-905-95Maxwetbulb(°C)262729Temperaturedeviation(°C/hour)101020Vibration50.
25mm,5-10Hz0.
05G,10-300Hz2.
5mm,5-10Hz0.
5G,10-70Hz0.
05mm,70-99Hz1.
0G,99-300Hz0.
5,15min.
6atfourmostsevereresonancesbetween5-200HzShock8G,15msHorizontal:7inclineimpact:1.
22m/sVertical:8rotationaledge:0.
15mPreparingforinstallation737.
SeeASTMD880-86,StandardMethodsofInclineImpactTestforShippingContainers.
8.
SeeASTMD775-80,StandardMethodsforDropTestforLoadedBoxes.
74HPStorageWorksDiskArrayXP1024:SitePreparationGuideHeatdissipationandpowerconsumptionThetablebelowdescribestheheatdissipationandpowerconsumptionoftheHPDiskArrayXP1024inamaximumconfiguration:IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforheatdissipationandpowerconsumptioninformationfortheseDKUs.
ParameterDKCEachDKUFullArray(4DKUs&1DKC)Powerconsumption(kVA)3.
096.
9430.
85Heatdissipation(kW)2.
946.
4028.
53BTUsperhour100342184397373kcalperhour2528550424536Preparingforinstallation75AltitudeWhenoperatingtheHPDiskArrayXP1024,themaximumaltitudeis3,000meters.
Fornonoperationalsituations,themaximumaltitudeis4,000meters.
IfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforaltitudespecificationsfortheseDKUs.
76HPStorageWorksDiskArrayXP1024:SitePreparationGuideAcousticsComputerequipmentandairconditioningblowerscausecomputerroomstobenoisy.
Ambientnoiselevelinacomputerroomcanbereducedasfollows:droppedceilingCoverwithacommercial-gradefire-resistant,acousticrated,fiberglassceilingtile.
sounddeadeningCoverthewallswithsound-deadeningmaterial.
removablepartitionsTobemosteffective,usefoamrubbermodels.
TheacousticemissionspecificationsfortheHPXP1024DiskArrayare:8.
27Bels(A)soundpower64dB(A)soundpressure,operatorpositionIfyouintendtouseHPDiskArrayXP512DKUswithyourHPXP1024DiskArray,seetheHPStorageWorksDiskArrayXP512SitePreparationGuideforacoustic-emissionspecificationsfortheseDKUs.
Preparingforinstallation77DeliveryspacerequirementsThereshouldbeenoughclearancetomoveequipmentsafelyfromthereceivingareatothecomputerroom.
Permanentobstructions,suchaspillarsornarrowdoorways,cancauseequipmentdamage.
Deliveryplansshouldincludethepossibleremovalofwallsordoors.
Thephysicaldimensionsaresummarizedonpage24.
78HPStorageWorksDiskArrayXP1024:SitePreparationGuideReceivingyourHPDiskArrayXP1024794ReceivingyourHPDiskArrayXP1024YourHPDiskArrayXP1024isshippeddirectlyfromHP.
Ifyourdiskarrayispartofasystemorder,HPcoordinatestheshipmentofequipmentfromalllocationssothatitarrivesatyoursiteatapproximatelythesametime.
Insomecases,factorsbeyondthecontrolofHPcancausedeliverydelays.
Ifyouhavenotreceivedyourequipmentwithinatwoweekperiod,notifyyourHPsalesrepresentative.
TheHPsalesrepresentativetracesyourorderandexpeditesdelivery.
CautionBesuretoallowforsizeandweightinregardstoplacingthediskarrayatitsinstallationsite.
Referto"Dimensions"(page24)forspecificsizeandweightvalues.
80HPStorageWorksDiskArrayXP1024:SitePreparationGuideCheckingforshippingshortageanddamageAsyourdiskarrayarrives,checkthecarrier'sbillofladingcarefullytoensurethatallitemsshippedbyHParedelivered.
Notifythecarrierimmediatelyifthereareanydiscrepanciesoritemsmissing.
Inspectalloftheshippingcontainersforsignsofdamagebeforeactuallyunpackingtheequipment.
Sometypicalsignsofshippingdamagearedents,scratches,cuts,orwatermarks.
Ifanydamageisfound,noteonthebillofladingthatthereisapparentdamagesubjecttoinspection.
Arrangeforthecarrier'srepresentativeandarepresentativefromHewlett-Packardtobepresentwhentheiteminquestionisunpacked.
Regardlessofthecircumstances,theHPCEtakesimmediateactiontoreplaceanydamagedcomponentswithoutwaitingforthesettlementofclaims.
ReceivingyourHPDiskArrayXP102481UnpackingthecartonsTheequipmentcartonscanbeunpackedatyourconvenience;itisyourresponsibilitytohavetheequipmentunpackedandmovedtoitsproperinstallationlocationpriortothedayofinstallation.
TheDKCandDKUframesareveryheavy.
Inamaximumconfiguration,theDKUweighsmorethan1600lb.
Itisrecommendedthatthree(3)peopleunpackandmovethisequipmenttoavoidinjury.
Retainthepackinglist(invoice)foreachcartonthatistobeunpackedandensurethateachitemonthelistcanbeaccountedfor.
ContactyourHPsalesrepresentativeimmediatelyifthereareanymissingitems,oriftheitemsarenotthesameasyouordered.
LeavethesealedcartonsorpackagesofCDs,cables,andanyotherinstallationhardwareintactfortheHPCE.
YourHPCEandHPASEinstallandconfigureyourdiskarray.
82HPStorageWorksDiskArrayXP1024:SitePreparationGuideGlossary83GlossaryACPArraycontrolprocessor.
TheACPhandlesthepassingofdatabetweenthecacheandthephysicaldrivesheldintheDKUs.
ACPsworkinpairs,providingatotalofeightSCSIbuses.
EachSCSIbusassociatedwithoneACPispairedwithaSCSIbusontheotherACPpairelement.
IntheeventofanACPfailure,theredundantACPtakescontrol.
BothACPsworktogethersharingtheload.
ALArbitratedloop.
AL-PAArbitratedloopphysicaladdress.
allocationTheratioofallocatedstoragecapacityversustotalcapacityasapercentage.
"Allocatedstorage"referstothoseLDEVsthathavepathsassignedtothem.
TheallocatedstoragecapacityisthesumofthestorageoftheseLDEVs.
TotalcapacityreferstothesumofthecapacityofallLDEVsonthediskarray.
arraygroupAgroupof4or8physicalharddiskdrives(HDDs)installedinanXPdiskarrayandassignedacommonRAIDlevel.
RAID12d+2darraygroupsaremadeupof4HDDs.
ARAID14d+4dgroupistwo4HDDarraygroupsconcatenatedtogether.
RAID5arraygroupsaremadeupof4or8HDDs,dependingonwhethertheyareRAID53d+1porRAID57d+1p,respectively.
AllRAID6arraygroupsaremadeupof8HDDs.
BCTheHPStorageWorksBusinessCopyXPsoftwareprogram,whichenablesyoutomaintainuptonineinternalcopiesoflogicalvolumesonthediskarray.
BSBasicsupply.
BTUBritishthermalunit.
84HPStorageWorksDiskArrayXP1024:SitePreparationGuide*CDegreescentigrade/Celsius.
C-TrackTheHPStorageWorksContinuousTrackXPsoftwareprogram,whichdetectsinternalhardwarecomponentproblemsonadiskarrayandautomaticallyreportsthemtotheHPSTC.
CATheHPStorageWorksContinuousAccessXPsoftwareprogram,whichenablesyoutocreateandmaintainduplicatecopiesofthedatastoreonalocaldiskarray.
caCache.
cacheVeryhighspeedmemorythatisusedtospeedI/Otransactiontime.
AllreadsandwritestotheXParrayfamilyaresenttothecache.
Thedataisbufferedthereuntilthetransferto/fromphysicaldisks(withslowerdatathroughput)iscomplete.
ThebenefitofcachememoryisthatitspeedsI/Othroughputtotheapplication.
Thelargerthecachesize,thegreateramountofdatabufferingcanoccurandthegreaterthroughputtotheapplications.
XParrayssupportarangeofcachememory.
Intheeventofpowerloss,batterypowerallowsthecontentsofthecacheboardstosurviveforupto48hours.
CDECommondesktopenvironment.
CECustomerengineer.
CFWCachefastwrite.
CHChannel.
channeladapter(CHA)Thechanneladapter(CHA)providestheinterfacebetweenthediskarrayandtheexternalhostsystem.
Occasionallythistermisusedsynonymouslywiththetermchannelhostinterfaceprocessor(CHIP).
channelhostinterfaceprocessor(CHIP)Synonymouswiththetermchanneladapter(CHA).
channelprocessor(CHP)Theprocessorslocatedonthechanneladapter(CHA).
Glossary85CHPIDChannelpathidentifier.
CKDCountkeydata.
CLCluster.
commanddeviceAvolumeonthediskarraythatacceptsCAorBCcontroloperationswhicharethenexecutedbythediskarray.
configurationfileAfilethatdefinesthepairconfigurations.
consistencygroupID(CTGID)ThegroupidentifierforwhichthediskarrayguaranteesthesequenceofasynchronousdatatransferfortheasynchronousCAvolumegroup.
controlunitToorganizethestoragespaceattachedtotheDKC,youcangroupsimilarlyconfiguredlogicaldevices(LDEVs)withuniquecontrolunitimages(CUs).
CUsarenumberedsequentially.
ThediskarraysupportsacertainnumberofCUs,dependingonthediskarraymodel.
EachCUcanmanagemultipleLDEVs.
Therefore,touniquelyidentifyaparticularLDEVrequiresboththeCUnumberandtheLDEVnumber.
CSACanadianStandardsAssociation.
CUControlunit.
CVSCustomvolumesize(alsocalledvirtualLVI).
daemonAprocessthatrunsinthebackgroundandperformsaspecificoperationatpredefinedtimesinresponsetocertainevents.
DASDDirectaccessstoragedevice.
DCRDynamiccacheresidency.
DEHPStorageWorksDataExchangeXP.
DFDSSDataFacilityDatasetServices.
DFSMSDataFacilitySystemManagedStorage.
DFWDASDfastwrite.
diskadapter(DKA)SynonymouswiththetermACP.
86HPStorageWorksDiskArrayXP1024:SitePreparationGuidediskcontrolframe(DKC)Thediskcontrolframe(DKC)referstothearrayhardwarethathousesthechanneladaptersandserviceprocessor(SVP).
diskarrayframe(DKU)Thediskarrayframe(DKU)referstothearrayhardwarethathousesthephysicaldisksinthearray.
diskrecoveryandrestoreunit(DRR)TheunitlocatedontheACPthatisresponsiblefordatarecoveryandrestorationintheeventofacachefailure.
diskgroupThephysicaldisklocationsassociatedwithaparitygroup.
disktypeThemanufacturinglabelburnedintothephysicaldiskcontrollerfirmware.
Inmostcases,thedisktypeisidenticaltothediskmodelnumber.
DMPDynamicmultipathing.
drDrive.
DSFDevicesupportfacilities.
DWDuplexwrite.
DWLDuplexwriteline.
ECKDExtendedcountkeydata.
EFSTheIRIXstandardfilesystem.
emulationmodesThelogicaldevices(LDEVs)associatedwitheachRAIDgroupcanhaveoneofthefollowingemulationmodes.
Thesemodeschangethebehaviorofthedisksanddeterminetheirsize.
OPEN-3:2.
46GBOPEN-8:7.
38GBOPEN-9:7.
42GBOPEN-E:13.
56GBOPEN-K:NotavailableonXP12000OPEN-L:36GBOPEN-MNotavailableonXP12000OPEN-V:User-definedcustomsizeEOFEndoffield.
Glossary87EPOEmergencypower-off.
EREPErrorreporting.
ESAEnterpriseSystemsArchitecture.
ESCONEnterpriseSystemConnection(theIBMtrademarkforopticalchannels).
expandedLUNALUNisnormallyassociatedwithonlyasingleLDEV.
TheLUSEfeatureallowsaLUNtobeassociatedwith1to36LDEVs.
Essentially,LUSEmakesitpossibleforapplicationstoaccessasinglelargepoolofstorage.
TheLUSEfeatureisavailablewhentheHPStorageWorksLUNConfigurationManagerproductisinstalled.
ExSAExtendedserialadapter.
failoverDisconnectingafailedportionandreplacingitwithanothernormalportionoralternativeportioninordertocontinuefunctioning.
*FDegreesFahrenheit.
FALFileaccesslibrary(partoftheDataExchangesoftware).
FBAFixed-blockarchitecture.
FCFibreChannel.
FC-ALFibreChannelarbitratedloop.
FCCFederalCommunicationsCommission.
FCPFibreChannelProtocol.
FCUFileconversionutility(partoftheDataExchangesoftware).
FDRFastdump/restore.
fencelevelAlevelforselectingrejectionofawriteI/Orequestfromthehostaccordingtotheconditionofmirroringconsistency.
F/MFormat/message.
ft.
Footorfeet.
FWDFastwidedifferential.
88HPStorageWorksDiskArrayXP1024:SitePreparationGuidefxTheIRIXdiskutility.
GBGigabytes.
GLMGigabytelinkmodule.
HAHighavailability.
HBAHostbusadapter.
HCDHardwareconfigurationdefinition.
HORCM_CMDAsectionoftheRAIDManagerinstanceconfigurationfilethatdefinesthediskdevicesusedbyRAIDManagertocommunicatewiththediskarray.
HORCM_DEVAsectionoftheRAIDManagerinstanceconfigurationfilethatdefinesthevolumesoftheinstance.
HORCM_INSTAsectionoftheRAIDManagerinstanceconfigurationfilethatdefineshowRAIDManagergroupslinktoremoteRAIDManagerinstances.
HORCM_MONAsectionoftheRAIDManagerinstanceconfigurationfilethatdefinestheinstanceyouareconfiguring.
hostmodeEachportcanbeconfiguredwithvariousoptionsreferredtoashostmodes.
Thesemodesarerepresentedastwo-digithexadecimalnumbers.
Thefirstdigit,usually0,representsdifferentthingsondifferentarrays.
Thesecondhexdigitrepresentsthehostsystemtype.
Forexample,the8inmode08representsanHP-UXhost.
hotstandbyUsingtwoormoreserversasastandbyincaseofaprimaryserverfailure.
HPHewlett-PackardCompany.
H/WHardware.
HzHertz.
ICKDSFADSFcommandusedtoperformmediamaintenance.
IDCAMSAccessmethodservices(acomponentofDataFacilityProduct).
IMLInitialmicroprogramload.
in.
Inches.
Glossary89I/OInput/output(appliestoanoperationordevice).
IOCPInput/outputconfigurationprograminstanceAnindependentcopyofRAIDManager.
Instancesarelocalorremoteandcanrunonthesamehost.
JCLJobcontrollanguage.
KBKilobyte.
kcalKilocalorie.
kgKilogram.
kmKilometer.
kVAKilovolt-ampere.
kWKilowatt.
LANLocalareanetwork.
lb.
Pound.
LCPLocalcontrolport.
LD,LDEVLogicaldevice.
AnLDEViscreatedwhenaRAIDgroupiscarvedintopiecesaccordingtotheselectedhostemulationmode(thatis,OPEN-3,OPEN-8,OPEN-9).
ThenumberofresultingLDEVsdependsontheselectedemulationmode.
ThetermLDEVisoftenusedsynonymouslywiththetermvolume.
LEDLightemittingdiode.
localdiskAlocaldiskinthehost.
localinstanceTheinstancecurrentlybeingconfiguredortheinstancetowhichcommandsareissued.
LPARLogicalpartition.
LCPLinkcontrolprocessororlocalcontrolport.
LRULeastrecentlyused.
90HPStorageWorksDiskArrayXP1024:SitePreparationGuideLULogicalunit.
LUNLogicalunitnumber.
ALUNresultsfrommappingaSCSIlogicalunitnumber,portID,andLDEVIDtoaRAIDgroup.
ThesizeoftheLUNisdeterminedbytheemulationmodeoftheLDEV,andthenumberofLDEVsassociatedwiththeLUN.
Forexample,aLUNassociatedwithtwoOPEN-3LDEVshasasizeof4,693MB.
LUSELogicalunitsizeexpansion.
LVILogicalvolumeimage.
LVMLogicalVolumeManager.
LVMmirrorAdiskduplicatingfunctionprovidedbyLogicalVolumeManager(LVM)(capableoftriplicatingdisks).
mMeters.
MBMegabytes.
MCUMaincontrolunit.
mirroringconsistencyTheconsistency(usability)ofdatainavolume(forexample,S-VOL).
mmMillimeters.
MPMicroprocessor.
MPLFMultipathLockingFacility.
MRMagnetoresistive.
ms,msecMilliseconds.
mutualhotstandbysystemTwoserversthatarepoisedtocoverforeachotherifnecessary.
MVSMultipleVirtualStorage(includingMVS/370,MVS/ESA,MVS/XA).
NHASNovellHighAvailabilityServer.
nodeLogicallyspeaking,anenvironmentwhereinstancescanbeexecuted.
Physically,aprocessor,whichisanelementofaclustersystem.
Glossary91NVSNonvolatilestorage.
OFCOpenFibreControl.
OLMOpticallinkmodule.
ORMOnlinereadmargin.
OSOperatingsystem.
P/DASPPRC/dynamicaddressswitching.
PAPhysicaladdress.
paritygroupAparitygroupisamodeofdiskoperationandconfiguration.
Itissynonymouswiththeterm"arraygroup.
"partitionDividingaspecificphysicaldiskaccordingtotheHP-UXkernelordevicedriverlayerintotwoormoreareasasiftherearetwoormorephysicaldisks.
pathPathsarecreatedbyassociatingaport,atarget,andaLUNIDtooneormoreLDEVs.
PCIPowercontrolinterfaceorperipheralcomponentinterconnect.
PMHPStorageWorksPerformanceManagerXPsoftware.
portThenumberofsupportedportsonanXPdiskarraydependsonthenumberofsupportedI/OslotsandthenumberofportsavailableperI/Oadapter.
TheXPfamilyofdiskarrayssupportsSCSI,FibreChannel(FC/AL),ESCON,andFICONI/Ointerfaces.
I/Osupportcanvarywiththeselecteddiskarray.
Portsarenamedbasedupontheirportgroupandportletter.
ExamplesofportnamesincludeCL1-AthroughCL1-RandCL2-AthroughCL2-R(lettersIandOareskipped).
P-PPoint-to-point.
PPRCPeer-to-peerremotecopy.
PSPowersupply.
92HPStorageWorksDiskArrayXP1024:SitePreparationGuideP-VOLTheprimaryormainvolumethatcontainsthedatatobecopied.
RSRussellstoll,abrandofelectricalplugsandreceptaclesmanufacturedbyThomas&BettsCorporation.
RAIDRedundantarrayofinexpensivedisks.
RAIDgroupSee"arraygroup.
"RAIDlevelARAIDLevelisoneofthewaysthatdiskdrivesaregroupedtogetherinaRAIDtoimproveperformance,dataavailability/reliabilityorboth.
RAIDlevelsaredefinedfromRAID0toRAID6.
HPStorageWorksDiskArraysintheXPproductfamilysupportRAID1,RAID5andRAID6.
NotalloftheseRAIDlevelsaresupportedbyallXPfamilymembers.
Consulttheowner'sguideoryourHPrepresentativeforthedetailsofwhichRAIDlevelsaresupportedbyyourspecificXPdiskarray.
RAMRandomaccessmemory.
remoteinstanceTheinstancetowhichthelocalinstancecommunicatesasconfiguredintheHORCM_INSTsectionoftheRAIDManagerinstanceconfigurationfile.
RISCReducedinstructionsetcomputer.
RMHPStorageWorksRAIDManagerXP.
RMinstanceconfigurationfileAfilethatdefinesthelinkbetweenavolumeandaRAIDManagerinstance.
Thisfileconsistsoffoursections:HORCM_MON,HORCM_CMD,HORCM_DEV,andHORCM_INST.
R-SIMRemoteserviceinformationmessage.
R/W,r/wRead/write.
S/390IBMSystem/390architecture.
SAMSystemAdministrationManager.
scriptfileAfilecontainingashellscript.
SCSISmallcomputersysteminterface.
sec.
Second.
seq.
Sequential.
Glossary93SGISiliconGraphicsIncorporated.
shellscriptAcommandsequenceexecutedbyaUNIXshell.
SidefileAnareaofcacheusedtostorethedatasequencenumber,recordlocation,recordlength,andqueuedcontrolinformationbeforetransmitovertheESCONlink.
SIMServiceinformationmessage.
SMI-SStorageManagementInitiativeSpecification.
SMITSystemManagementInterfaceTool.
SMSSystemmanagedstorage.
SNMPSimpleNetworkManagementProtocol.
specialfilesFilesthatindicatephysicaldevicesandaredifferentfromregularfilesintheUNIXsystem.
Thefunctionsofthedevicedrivers(thatis,accesstosystemperipherals)becomeavailablethroughthesespecialfiles.
SSIDStoragesubsystemidentification.
STCHPStorageTechnologyCenter.
SVPServiceprocessor,whichisthelaptopPCthatisbuiltintotheDKC.
TheSVPprovidesadirectinterfaceintothediskarray.
SVPuseisreservedforHPsupportrepresentativesonly.
S-VOLSecondaryorremotevolume.
Thecopyvolumethatreceivesthedatafromtheprimaryvolume.
takeoverTheactionsofastandbyserverthattakesoverprocessingfromthepreviouslyactiveserver.
TBTerabyte.
TCP/IPTransmissioncontrolprotocol/InternetprotocolTIDTargetID.
TPFTransactionprocessingfacility.
TSOTime-sharingoption(anIBMSystem/370operatingsystemoption).
94HPStorageWorksDiskArrayXP1024:SitePreparationGuideUCBUnitcontrolblock.
ULUnderwriters'Laboratories.
VDEVerbandDeutscherElektrotechniker.
VMVirtualmachine(anIBMS/390systemcontrolprogram).
VOLIDVolumeID.
volserVolumeserialnumber.
VolumeSynonymouswithLDEV.
XRCExtendedRemoteCopy.
VSEVirtualStorageExtension(anIBMS/390operatingsystem).
VTOCVolumetableofcontents.
XASystem/370ExtendedArchitecture.
XDFExtendeddistancefeature(forExSAchannels).
XFIRIXextendedfilesystem.
XLVExtendedlogicalvolumemanager.
Index95IndexAacousticsXP51276altitudeXP51275AmericanPowerConversion(APC)supplierinformation68applicationsoftwareengineer(ASE)sitepreparationteam14audienceintended5authorizedreseller,HP7CcablesXP512routingspace29clearanceXP512service31computerroomXP512requirements21conventionsdocumentation5customersitepreparationresponsibilities14customerengineer(CE)sitepreparationteam14Ddamage,shippingXP51280datacommunicationsXP512requirements36deliveryXP51277dimensionsXP51224,27diskarrayssupported5documentationconventions5related5Eelectricalinterferencesourcesof53electricalrequirementsXP51238environmentalrequirementsXP51269FfloorXP512load3096HPStorageWorksDiskArraysXP128/XP1024:Owner'sGuideHheatdissipationXP51274helpobtaining6HPauthorizedreseller7technicalsupport6IinstallationXP51219Ppowercord3-phaseAC(Europe)583-phaseAC(USA)55single-phase(Europe)65single-phaseAC(USA)61powersupplyXP51267Rrelateddocumentationlistof5SsafetyXP51220salesrepresentative(SR)sitepreparationteam14sitepreparationchecklist16physicalrequirements24,27preparationsbeforedelivery18team14systemadministratorrequiredknowledge5TtechnicalsupportHP6WweightXP51224XXP512unpacking81