Dell EqualLogic PS4210 Series Owner's manual

Type
Owner's manual
Dell EqualLogic PS4210 Storage Arrays
Installation and Setup Guide
Dell EqualLogic PS4210 Storage Arrays
Installation and Setup Guide
Version 1.0
Regulatory Model Series E03J and E04J
©Copyright2014DellInc.Allrightsreserved.
Dell™andEqualLogic®aretrademarksofDellInc.Alltrademarksandregisteredtrademarksmentionedherein
arethepropertyoftheirrespectiveowners.
Informationinthisdocumentissubjecttochangewithoutnotice.
ReproductionofthismaterialinanymannerwhatsoeverwithoutthewrittenpermissionofDellisstrictly
forbidden.
Published:October2014
PartNumber:M40C6-A00
Table of Contents
Preface
v
1 Understanding the Array Installation Procedure
1
2 Rack Mounting the Array
3
BeforeYouBegin 3
ProtectingHardware 4
StepsforMountinganArrayinaRack 6
3 Connecting the Array Cables
9
NetworkRequirementsandRecommendations 9
MinimumandRecommendedCableConfigurations 10
ConnectandSecurethePowerCables 11
ConnecttheArraytotheNetwork 12
SetUpaSerialConnectiontotheArray 13
4 Software Configuration
17
ChooseaConfigurationMethod 17
CollectConfigurationInformation 17
StarttheSoftwareConfiguration 18
SettheMemberRAIDPolicy 21
5 Storage Allocation
23
CreateaVolume 23
ConnectaComputertoaVolume 27
6 Where to Go After Setting Up a Group
29
CommonGroupCustomizationTasks 29
7 Other Information You Might Need
31
NOMInformation(MexicoOnly) 31
Index
35
iii
Installation and Setup Guide Table of Contents
iv
Preface
Dell™EqualLogic®PSSeriesarraysoptimizeresourcesbyautomatingcapacity,performance,andnetwork
loadbalancing.Additionally,PSSeriesarraysofferall-inclusivearraymanagementsoftwareandfirmware
updates.DellEqualLogicFSSeriesappliances,combinedwithPSSeriesarrays,offerahigh-performance,high-
availability,scalableNASsolution.
Audience
Theinformationinthisguideisintendedforhardwareadministrators.Administratorsarenotrequiredtohave
extensivenetworkorstoragesystemexperience.However,itishelpfultounderstand:
• Basicnetworkingconcepts
• Currentnetworkenvironment
• Userdiskstoragerequirements
• RAIDconfigurations
• Diskstoragemanagement
Note: AlthoughthismanualprovidesexamplesofusingPSSeriesarraysinsomecommonnetwork
configurations,detailedinformationaboutsettingupanetworkisbeyonditsscope.
Related Documentation
FordetailedinformationaboutPSSeriesarrays,groups,volumes,arraysoftware,andhostsoftware:
1. LogintotheDellEqualLogicsupportsite(eqlsupport.dell.com).
2. SelectDownloads.
3. Fromthedrop-downlist,choosePS Series Firmware.
4. UnderRecommendedPSSeriesFirmware,selecttherequiredversion.Thelinktothedownloadpage
appears.
5. ClicktheDownloadpagelink.
6. ScrolldowntoDocumentation.
Dell Online Services
YoucanlearnaboutDellproductsandservicesbyvisitingdell.com(ortheURLspecifiedinanyDellproduct
information).
TolearnmoreaboutDellEqualLogicproductsandnewreleases,visittheDellEqualLogicTechCentersite:
delltechcenter.com/page/EqualLogic.Hereyoucanalsoseearticles,demos,onlinediscussions,andmoredetails
aboutthebenefitsofourproductfamily.
Technical Support and Customer Service
Dell’ssupportserviceisavailabletoansweryourquestionsaboutPSSeriesSANarrays.IfyouhaveanExpress
ServiceCode,haveitreadywhenyoucall.ThecodehelpsDell’sautomated-supporttelephonesystemdirect
yourcallmoreefficiently.
v
Installation and Setup Guide Preface
Contacting Dell
Dellprovidesseveralonlineandtelephone-basedsupportandserviceoptions.Availabilityvariesbycountryand
product,andsomeservicesmightnotbeavailableinyourarea.
TocontactDellEqualLogicTechnicalSupportbyphone,ifyouarelocatedintheUnitedStates,call800-945-
3355.ForalistingofInternationalDellEqualLogicsupportnumbers,visitdell.com/support/home.Fromthis
website,selectyourcountryfromthedrop-downlistintheupperleftcornerofthescreen.Ifyoudonothave
accesstoanInternetconnection,contactinformationisprintedonyourinvoice,packingslip,bill,orDellproduct
catalog.
UsethefollowingproceduretoregisterforanEqualLogiccustomersupportaccount,tologcasesviatheweb,
andtoobtainsoftwareupdates,furtherdocumentationandresources.
1. Visiteqlsupport.dell.comortheDellsupportURLspecifiedininformationprovidedwiththeDellproduct.
2. Selecttherequiredservice.ClicktheContact Uslink,orselecttheDellsupportservicefromthelistof
servicesprovided.
3. ChooseyourpreferredmethodofcontactingDellsupport,suchase-mailortelephone.
Warranty Information
ThePS4210arraywarrantyisincludedintheshippingbox.Forinformationaboutregisteringawarranty,visit
https://eqlsupport.dell.com/utility/form.aspx?source=warranty.
Notes, Cautions, and Warnings Symbols
ANOTEsymbolindicatesimportantinformationthathelpsyoumakebetteruseofyourhardwareorsoftware.
ACAUTIONsymbolindicatespotentialdamagetohardwareorlossofdataifinstructionsarenotfollowed.
AWARNINGsymbolindicatesapotentialforpropertydamage,personalinjury,ordeath.
Further Information
Forbasicstoragearrayinformation,maintenanceinformation,andtroubleshootinginformation,refertothe
PS4210HardwareOwner'sManual.
vi
1 Understanding the Array Installation Procedure
TosetupyourarrayandstartusingtheiSCSISANarray,followthesesteps:
1. Installthearrayinarack.SeeRack Mounting the Array on page 3.
2. Connectthearraytopowerandthenetwork.SeeConnect and Secure the Power Cables on page 11and
Connect the Array to the Network on page 12.
3. ConfigurethePSSeriessoftware.First,initializeanarraytomakeitaccessibleonthenetwork.Then,either
createagroupwiththearrayasthefirstgroupmemberoraddthearraytoanexistinggroup.Whenyou
expandagroup,capacityandperformanceincreaseautomatically.SeeChoose a Configuration Method on
page 17.
4. StartusingtheiSCSISANarray.Allocategroupstoragespacetousersandapplicationsbycreating
volumes.AvolumeappearsonthenetworkasaniSCSItarget.Useacomputer’siSCSIinitiatortoconnect
toavolume.Afteryouconnecttoavolume,itappearsasaregulardiskonthecomputer.SeeStorage
Allocation on page 23.
Aftergettingstarted,youcancustomizethegroupanduseitsmoreadvancedfeatures.SeeWhere to Go After
Setting Up a Group on page 29.
1
PS4210 Hardware Owner's Manual
1 Understanding the Array Installation Procedure
2
2 Rack Mounting the Array
Forproperoperation,aPSSeriesstoragearraymustbeproperlyinstalledinarack.Thissection
containsgeneralelectrostatic,safety,network,andinstallationinformationforPSSeriesarrays.
Afterinstallingthearrayinarack,connectthepowerandnetworkcables,asdescribedin
Chapter 3.
Before You Begin
Beforeinstallingthearray:
• RegisterforaDell™EqualLogic®CustomerSupportAccount.Ifyoudonothavea
customerservicesupportaccount,gotoeqlsupport.dell.comandcreateone.
• DownloadandreadtheReleaseNotesfromtheSupportSite.ThePS Series Storage Arrays
Release Notescontainthelatestproductinformation.
• Readtheinstallationsafetyprecautions.SeeInstallation Safety Precautions on page 3.
• Makesuretherackmeetstherackrequirements.SeeRack Requirements on page 3.
• Makesurethearrayandinstallationlocationmeettheenvironmentalrequirements.See
Environmental Requirements on page 4.
• Unpacktherailkit(ifordered)andmakesureyouhaveallthenecessarypartsandtools.
Therailkitislocatedinthearrayshippingbox.Youmustsupplyyourowntools.See
Shipping Box Contents and Required Hardware on page 5.
Installation Safety Precautions
Followthesesafetyprecautions:
• Dellrecommendsthatonlyindividualswithrack-mountingexperienceinstallanarrayina
rack.
• Makesurethearrayisfullygroundedatalltimestopreventdamagefromelectrostatic
discharge.
• Whenhandlingthearrayhardware,youmustusetheelectrostaticwristguardshippedwith
thearrayorasimilarformofprotection.
• Youneedatleasttwopeopletoliftthearraychassisfromtheshippingbox.
Rack Requirements
Therackandthearrayinstallationmustmeetthefollowingrequirements:
• Useanindustry-standard,EIA-310-Dcompliant,four-post19-inchrackwithuniversal
squareholeorunthreadedroundholespacing.
• Therackisratedfor540kg(1200pounds)staticloadorgreater.
• Theminimumrackdepthis100cm(40inches)fromthefrontoftheracktotherearofthe
rack.
3
• FortheReadyRails™IIrailkits,thedistancebetweentheoutsidesurfacesofthefrontand
rearrackposts(themountingsurfaces)canrangefrom595mmto914mm(23.4”to36.0)
forsquare-holeracks,581mmto907mm(22.9to35.7)forround-holeracks,and595mm
to929mm(23.4”to36.6)forthreaded-holeracks.
• Therackissecuredtothefloorforaddedstability.
• Loadarackwitharraysfromthebottomtothetop.
• Thereisatleast4.1cm(1.6inches)betweentherackdoorandthefrontofthearrayto
accommodatethearrayfrontbezel.
• Therack(withinstalledarrays)meetsthesafetyrequirementsofUL60950-1andIEC
60950-1,availableatulstandardsinfonet.ul.com/scopes/scopes.asp?fn=60950-1.html.
• Mountthearrayinahorizontalorientationoryouwillvoidyourarraywarrantyandsupport
contract.
Environmental Requirements
Theracklocationmustmeetthefollowingenvironmentalrequirements:
• Thepowersourcecansupplyavoltagerangeof100Vto240VAC.
• Thepowersourcehassufficientelectricaloverloadprotection:
InNorthAmerica,connectthearraytoasourceofpowerwithover-currentprotection
providedbyadoublepole20Aorlessdevice(UL489circuitbreakers).
InEurope,theover-currentprotectionmustbeprovidedbya20Aorlessdevice(IEC
circuitbreakers).
• Thereissufficientspaceforairflowinfrontofandbehindthearray.
• Thelocationisproperlyvented.
• YourenvironmentsupportsalloftherequirementslistedintheTechnical Specifications on
page 31.
Protecting Hardware
ProtectyourPSSeriesarrayfromelectrostaticdischarge.Whenhandlingarrayhardware,usean
electrostaticwriststraporasimilarformofprotection.Touseawriststrap:
1. Connectthesteelsnaponthecoilcordtothestudontheelasticband.SeeFigure1.
Figure 1: Using an Electrostatic Wrist Strap
2. Fitthebandtightlyaroundyourwrist.
4
PS4210 Installation Guide 2 Rack Mounting the Array
PS4210 Installation Guide 2 Rack Mounting the Array
3. Connectthebandtoground.Youcaneitherplugthebananaconnectorintoamatching
groundedreceptacle,orattachittothematchingalligatorclipandconnectthecliptoa
groundeddevice.ExamplesofanappropriategroundwouldbeanESDmatorthemetal
frameofagroundedpieceofequipment.
Shipping Box Contents and Required Hardware
Makesureyouhavealltheitemssuppliedintheshippingbox,describedinTable1.Youmust
provideadditionalhardwarethatisspecifictoyourenvironmentandnotincludedintheshipping
box.SeeTable2.
Table 1: Shipping Box Contents
Component Description
PSSeriesArray
TwoType19controlmodules
Twopowersupplyandcoolingmodules
Upto242.5-inch10Kor123.5-inch7.2Kserial-attachedSCSI(SAS,
NearlineSAS[NL-SAS],orSolidState(SSD)drives,dependingonthe
modelsuffix
Bezel
Thebezelmountstothefrontofthearray.Thebezelidentifiesthearray
modelandprotectsthedrivesfromunauthorizedoraccidentalremoval.
Powercables
Connectsanarraypowersupplytopowersources.Ifpowercablesarenot
includedintheshippingbox,contactyourPSSeriesarraysupportprovideror
reseller.
Oneortwoserial
cables
Createsaserialconnectionbetweenanarrayandaconsoleorterminal
emulator.Usethecabletorunthesetuputilityifthereisnonetworkaccess
tothearrayorgroup.
Documentation
Thefollowingdocumentationisincludedintheshippingbox:
Setupposter
InstallationandSetupGuide(thisdocument)
License,regulatory,andwarrantyinformation
Safety,Environmental,andRegulatoryInformationbooklet
Table 2: Additional Hardware Required (Not Included)
Component Description
Standard19-in.
four-postrack
Provideseasyaccesstoarraysandotherhardwareinyourcomputing
environment.
10/100Mbps
Ethernetcables
Forusewithadedicatedmanagementnetwork.ConnectstheManagementporton
thearraytoa10/100Mbpsnetworkswitch.UseCategory5EorCategory6cables
withRJ45connectors.UseCategory5cablesonlyiftheymeettheTIA/EIA
TSB95standard.
Networkswitch
Connectsdevices(array)toanetwork.Multipleswitchesarerecommended.
Switchprovides10GBASE-Tinterfacestousethe10GBASE-Tport,oran
SFP+switchtousetheSFP+port.
CAT6orCAT6A
cables
For10GBASE-Tport,useCategory6(orbetter)cableforupto55meters.Use
Category6Acableforupto100meters.
Opticalorcopper
cables
ForSFP+port,useopticalcableorcopperSFP+cable.
5
Optional Hardware
Youcanoptionallyuseanuninterruptiblepowersupplysystem(UPS)toprovideahighly
availablesourceofpowertoanarray.EachUPS(notincluded)shouldbeonadifferentcircuit
andmustprovidethecorrecttypeofvoltageforanadequateamountoftime.
Steps for Mounting an Array in a Rack
Tomountanarrayinarack,followthesesteps:
1. Determinewheretoplacethemountingrailsintherack.
2. Attachthemountingrailstotherack.
3. Slidethechassisintotherack.
4. Attachthechassistothefrontofthemountingrails.
5. Installthebezel.
Thesestepsaredescribedindetailinthefollowingsections.
Determine Where to Place the Mounting Rails in the
Rack
Makesurethereisenoughspaceintherackforthechassis.Inastandardrack,a2Uchassis
willspansixholes.
Installing the Rails and Array in a Rack
Installtherailsintherackfollowingthesafetyinstructionsandtherackinstallationinstructions
providedwithyourrailkit.
Ifinstalledinaclosedormulti-unitrackassembly,theoperatingtemperatureoftherack
environmentmightbegreaterthanroomambient.Therefore,makesureyouinstallthearrayin
anenvironmentcompatiblewiththemaximumtemperaturespecifiedbythemanufacturer.For
moreinformation,seeTechnical Specifications on page 31.
Slide the Array into the Rack
SlidethearrayintotherackasshowninFigure2.
6
PS4210 Installation Guide 2 Rack Mounting the Array
PS4210 Installation Guide 2 Rack Mounting the Array
Figure 2: Installing the Array Into the Rack
Figure3showsthefrontviewofthe3.5-inchdrivearray.
Figure 3: 3.5-Inch Drive Array - Front View (Without Bezel)
Figure4showsthefrontviewofthe2.5-inchdrivearray.
Figure 4: 2.5-Inch Drive Array - Front View (Without Bezel)
Withassistance,liftthearray,keepingthearraylevel,andslideitontothemountingrailsuntil
thearrayengages.
Attach the Array to the Mounting Rails
Makesurethearraycaptivefastenersonthefrontofthearraylineupwiththethreadedholeson
thefrontofthemountingrails,andmanuallysecurethecaptivefastenerstotherails.
Note: Donotovertightenthethumbscrews.
7
Installing the Bezel
Thestepsforinstallingthebezelarethesameforallarraymodels:
1. Hooktherightendofthebezelontotherightsideofthechassis.
2. Swingtheleftendofthebezeltowardtheleftsideofthechassis.
3. Pressthebezelintoplaceuntilthereleaselatchcloses.
4. Usingthekeyprovided,lockthebezelandstorethekeyinasafeplaceasshowninFigure
5.
Figure 5: Installing the Bezel
8
PS4210 Installation Guide 2 Rack Mounting the Array
3 Connecting the Array Cables
Afteryouinstallthearrayinarack,youmustconnectthenetworkandpowercablesand,
optionally,theserialcables.
First,reviewthenetworkrecommendationsinMinimum and Recommended Cable
Configurations on page 10.
Thefollowinglistdescribesthegeneralstepsforconnectingthearraytopowerandthenetwork:
1. Connectthepowercables.Donotturnonpowertothearrayatthistime.SeeConnect and
Secure the Power Cables on page 11.
2. Connectthearraytothenetwork.SeeConnect the Array to the Network on page 12.
3. Turnonpowertothearray.SeeTurning On the Array on page 12.
Thefollowingsectionsdescribethesestepsindetail.Aftercompletingthesteps,seeSoftware
Configuration on page 17.
Network Requirements and Recommendations
TheminimumnetworkconfigurationforaPSSeriesarrayconsistsofaconnectionbetween
Ethernet0oneachcontrolmoduleandacomputerconnectedtoanetworkswitch.Toincrease
performanceandavailability,configuremultiplenetworkinterfacesonanarrayandconnect
themtomultipleswitches.
NetworkrecommendationsaredescribedinTable3.Inaddition,alltheusualrulesforproper
networkconfigurationapplytoPSSeriesarrays.Formoreinformationaboutnetwork
requirements,seetheDellEqualLogicConfigurationGuideontheDellTechCenterwebsiteat
en.community.dell.com/techcenter/storage/w/wiki/2639.equallogic-configuration-guide.aspx.
Generalnetworkconfigurationisbeyondthescopeofthismanual.
Table 3: Network Recommendations
Recommendation Description
Switched10GbE
network
Connectarraysandcomputerstoaswitchednetworkandensurethatall
networkconnectionsbetweencomputersandarraysare10GbE.
UseopticalcableswithopticalSFP+plug-inmodules,orcoppercableswith
integratedSFP+modules.10GBASE-TrequiresCat6minimally,butCat6Ais
recommended.
Requiresaswitchwith10GBASE-Tinterfacestousethe10GBASE-Tport,or
anSFP+switchtousetheSFP+port.
Multiplenetwork
connectionsto
differentnetwork
switches
Forincreasedbandwidthandavailability,connecteachcontrolmoduletotwo
differentswitches.
Theswitchesmustbeconnectedusinginterswitchlinksorbystacking
capability.ThelinksmusthavesufficientbandwidthtohandletheiSCSI
traffic.ReviewtheEqualLogicConfigurationGuideforinterswitchlinksizing
recommendations.
Afterconnectingthenetworkinterfaces,usetheGroupManagerGUIorCLIto
assignanIPaddress,netmask,andgatewayaddresstoeachinterface.
9
Recommendation Description
Management
network(optional)
Connectthemanagementportsonbothcontrolmodulestoa10/100Mbps
networkswitchtokeepmanagementtrafficseparatefromiSCSItraffic.
Accesstothegroup
IPaddress(Hosts)
Inamulti-subnetgroup,eachconfigurednetworkinterfaceshouldhaveaccess
tothesubnetonwhichthegroupIPaddressresides.
Forreplication,a
reliable,adequately
sizednetworklink
Foreffectiveandpredictablereplication,thenetworklinkbetweentheprimary
andsecondarygroupsmustbereliableandprovidesufficientbandwidthfor
copyingdata.
Useofspanning-tree
protocol
Ifpossible,donotuseSpanningTreeProtocol(STP)onswitchportsthat
connectendnodes(iSCSIinitiatorsorarraynetworkinterfaces).
IfyoumustuseSTPorRSTP(STPispreferable),enabletheportsettings
(availableonsomeswitches)thatlettheportimmediatelytransitionintoSTP
forwardingstateuponlinkup.Thisfunctionalitycanreducenetwork
interruptionsthatoccurwhendevicesrestart,andshouldbeenabledonlyon
switchportsthatconnectendnodes.
YoucanuseSTPforasingle-cableconnectionbetweenswitchesandtrunking
formulticableconnectionsbetweenswitches.
VLANs
TouseDCB(DataCenterBridging),configureswitchestouseVLANsto
separateiSCSISANtrafficfromothernetworktraffic.
DCB
YoumusthaveVLANsenabled.RefertotheDell EqualLogic Group Manager
Administrator's Manual,andtheDellEqualLogic Group Manager
CLI Reference GuideformoreinformationaboutDCB.
Minimum and Recommended Cable
Configurations
Foradualcontrolmodulearray,therecommendedconfigurationistoconnectnetworkcablesto
Ethernet0onbothcontrolmodules,andconnecteachcontrolmoduletoanetworkswitch.
Forhighperformanceandavailability,distributetheconnectionsacrossmultiplenetwork
switches.
Theswitchesmustbeconnectedwithinterswitchlinksthathavesufficientbandwidthtohandle
theiSCSItraffic,orbystackingcapability.Dellrecommendsusingstackingconfigurations
whereverpossible.
Figure6illustratestherecommendednetworkconfigurationalternatives.
Note: DelldoesnotrecommendconnectingboththeSFP+and10GBASE-TEthernetportsat
thesametime.
10
PS4210 Installation Guide 3 Connecting the Array Cables
PS4210 Installation Guide 3 Connecting the Array Cables
Figure 6: Recommended Network Configurations
Connect and Secure the Power Cables
Obtainthepowercablesthatwereshippedwiththearray.Ifthearraywasnotshippedwith
powercables,contactyourPSSeriessupportproviderorresellerforpowercableinformation.
1. MakesurethatthepowerswitchisintheOFF(O)positionbeforeconnectingthepower
cables.
2. Connectthepowercablestothepowersuppliesasshownin.
3. Securethepowercablestothesystem:
a. Securethepowercablesfirmlytothebracketnexttothesystempowerreceptacle
usingtheprovidedhook-and-loopstrap.
b. Makesurethestrapistightlyboundtothebracketanchorpoint(removeanyslack).
c. Biasthepowercabletowardthestrapandwrapthestraptightlyaroundthecable
againsttheshoulderofthepowercableconnector.
4. Attachthepowercablestoapowersource:
11
Plugthepowercablesintoagroundedelectricaloutletoraseparatepowersourcesuch
asanuninterruptedpowersupply(UPS)orapowerdistributionunit(PDU).Thebottom
LEDofthepowersupplywillbeilluminatedgreen(indicatingpowerispresent)when
powercablesareconnected.
EachUPS(notincluded)shouldbeonadifferentcircuitandmustprovidethecorrect
typeofvoltageforanadequateamountoftime.
Alternately,connectonepowersupplyandcoolingmoduletoaUPSsystemandconnect
theothermoduletoadifferentsourceofpower.
Caution: Donotturnonpowertothearrayyet.
Figure 7: Connecting the AC Power Cables
Connect the Array to the Network
ThePS4210arraymodelincludestwoType19controlmodules.EachType19controlmodule
includestwo10Gbase-Tportsandtwo10GbeSFP+ports.Ofeachpair,oneislabeledEthernet
0andtheotherislabeledEthernet1.
Thecontrolmodulesalsoincludeone10Mb/100MbportlabeledManagement.Themanagement
portcannotcarryiSCSItraffic.Usethemanagementportonlyifyouconfigureamanagement
network.SeetheDell EqualLogic Group Manager Administrator's Manualformoreinformation.
Obtaintheappropriatenumberofcopperoroptical10GbEnetworkcables.
Note: Opticalcablestransmitdatathroughpulsesoflight.Itisveryimportanttoroutealloptical
cableswithnomorethana4-inchbendradiusatanypointbetweenthearrayandtheswitch.
Onefunctioningnetworkconnectionisrequiredforarrayoperation.Multiplenetwork
connectionsarerecommendedforperformanceandhighavailability.SeeMinimum and
Recommended Cable Configurations on page 10foradditionalinformation.
Turning On the Array
Beforeturningonpower,allowsufficienttimeforthearraytoadjusttoambienttemperature(for
example,overnight).
Note: Youcanturnonthepowertoonepowersupplyfirst(eitherone),orbothatthesame
time.
12
PS4210 Installation Guide 3 Connecting the Array Cables
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Dell EqualLogic PS4210 Series Owner's manual

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