ASRock Rack EC266D2I Installation guide

  • Hello, I've reviewed the user manual for SATA hard disk installation and RAID configuration. This document includes guides for setting up RAID arrays using Intel RAID BIOS and installing Windows OS with RAID. It covers RAID levels 0, 1, 5, and 10, and Intel Rapid Storage technology. I am ready to answer your questions about setting up and using the features described in the document.
  • What RAID levels are supported?
    How many SATA channels are available?
    What is the minimum number of drives for RAID 5?
    What should be done before creating a RAID array?
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Guide to SATA Hard Disks
Installation and RAID Conguration
1. Guide to SATA Hard Disks Installation ..............................2
1.1 Serial ATA (SATA) Hard Disks Installation ................2
2. GuidetoRAIDCongurations ...........................................3
2.1 Introduction of RAID .................................................3
2.2 RAIDCongurationPrecautions ..............................6
2.3 InstallingWindows®OSWithRAIDFunctions .........7
2.4 ConguringaRAIDarrayUsingIntelRAIDBIOS ....8
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1. Guide to SATA Hard Disks Installation
1.1 Serial ATA (SATA) Hard Disks Installation
IntelchipsetsupportsSerialATA(SATA)harddiskswithRAID
functions,includingRAID0,RAID1,RAID5,RAID10andIntel
RapidStorage.PleasereadtheRAIDcongurationsinthis
guidecarefullyaccordingtotheIntelsouthbridgechipsetthat
yourmotherboardadopts.YoumayinstallSATAharddiskson
thismotherboardforinternalstoragedevices.Thissectionwill
guideyouhowtocreateRAIDonSATAports.
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2. GuidetoRAIDCongurations
2.1 Introduction of RAID
ThismotherboardadoptsIntelsouthbridgechipsetthatinte-
gratesRAIDcontrollersupportingRAID0/RAID1/IntelRapid
Storage/RAID10/RAID5functionwithfourindependentSe-
rialATA(SATA)channels.Thissectionwillintroducethebasic
knowledgeofRAID,andtheguidetocongureRAID0/RAID
1/IntelRapidStorage/RAID10/RAID5settings.
RAID
Theterm“RAID”standsfor“RedundantArrayofIndependent
Disks”,whichisamethodcombiningtwoormoreharddisk
drivesintoonelogicalunit.Foroptimalperformance,please
installidenticaldrivesofthesamemodelandcapacitywhen
creatingaRAIDset.
RAID 0 (Data Striping)
RAID0iscalleddatastripingthatoptimizestwo
identicalharddiskdrivestoreadandwritedata
inparallel,interleavedstacks.Itwillimprovedata
accessandstoragesinceitwilldoublethedata
transferrateofasinglediskalonewhilethetwo
harddisksperformthesameworkasasingle
drivebutatasustaineddatatransferrate.
WARNING!!
AlthoughRAID0functioncanimprovetheaccessperformance,
it does not provide any fault tolerance. Hot-Plug any HDDs of
theRAID0Diskwillcausedatadamageordataloss.
RAID 1 (Data Mirroring)
RAID1iscalleddatamirroringthatcopiesand
maintainsanidenticalimageofdatafromone
drivetoaseconddrive.Itprovidesdataprotection
andincreasesfaulttolerancetotheentiresystem
sincethediskarraymanagementsoftwarewill
directallapplicationstothesurvivingdriveasit
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Intel Rapid Storage
TheIntelRapidStoragetechnologysupportedallowsyouto
createaRAID0andRAID1setusingonlytwoidenticalhard
diskdrives.TheIntelRapidStoragetechnologycreatestwo
partitionsoneachharddiskdrivetocreateavirtualRAID0
andRAID1sets.Thistechnologyalsoallowsyoutochange
theharddiskdrivepartitionsizewithoutlosinganydata.
RAID 10
RAID10isastripedcongurationwithRAID1segments
whosesegmentsareRAID1arrays.Thiscongurationhasthe
samefaulttoleranceasRAID1,andhasthesameoverhead
forfault-toleranceasmirroringalone.RAID10achieveshigh
input/outputratesbystripingRAID1segments.Insome
instances,aRAID10congurationcansustainmultiplesimul-
taneousdrivefailure.Aminimumoffourharddiskdrivesis
requiredforthissetup.
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RAID 5
RAID5stripesbothdataandparityinformationacrossthreeor
moreharddiskdrives.AmongtheadvantagesofRAID5con-
gurationincludebetterHDDperformance,faulttolerance,and
higherstoragecapacity.TheRAID5congurationisbestsui-
tedfortransactionprocessing,relationaldatabaseapplications,
enterpriseresourceplanning,andotherbusinesssystems.Use
aminimumofthreeidenticalharddiskdrivesforthissetup.
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2.2 RAID Congurations Precautions
1. PleaseusetwonewdrivesifyouarecreatingaRAID
0(striping)arrayforperformance.Itisrecommended
tousetwoSATAdrivesofthesamesize.Ifyouuse
twodrivesofdifferentsizes,thesmallercapacityhard
diskwillbethebasestoragesizeforeachdrive.For
example,ifoneharddiskhasan80GBstoragecapa-
cityandtheotherharddiskhas60GB,themaximum
storagecapacityforthe80GB-drivebecomes60GB,
andthetotalstoragecapacityforthisRAID0setis
120GB.
2. Youmayusetwonewdrives,oruseanexistingdrive
andanewdrivetocreateaRAID1(mirroring)array
fordataprotection(thenewdrivemustbeofthe
samesizeorlargerthantheexistingdrive).Ifyou
usetwodrivesofdifferentsizes,thesmallercapacity
harddiskwillbethebasestoragesize.Forexample,
ifoneharddiskhasan80GBstoragecapacityand
theotherharddiskhas60GB,themaximumstorage
capacityfortheRAID1setis60GB.
3. Pleaseverifythestatusofyourharddisksbeforeyou
setupyournewRAIDarray.
WARNING!!
  PleasebackupyourdatarstbeforeyoucreateRAIDfunctions.
  IntheprocessyoucreateRAID,thesystemwillaskifyouwant
  to“ClearDiskData”ornot.Itisrecommendedtoselect“Yes”,
  andthenyourfuturedatabuildingwilloperateunderaclean
  environment.
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2.3 Installing Windows® OS With RAID Functions
IfyouwanttoinstallWindows®OSonyourSATAHDDswith
RAIDfunctions,pleasefollowtheproceduresbelow.
STEP 1: Set up UEFI.
A.EnterUEFISETUPUTILITYAdvancedscreen
StorageConguration.
 B.Set“SATAModeSelection”to[RAID].
STEP 2: Set RAID conguration.
Pleaserefertop.8-11ofthisdocumentforinstructionsonhow
tosetRAIDconguration.
STEP 3: Install Windows® OS on your system.
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2.4 Configuring a RAID array Using Intel RAID
BIOS
Reboot your computer. Wait until you see the RAID software
promptingyoutopress<Ctrl+I>.
 Press<Ctrl+I>.Then,theIntelRAIDUtility-Create RAID
Volumewindowappears.
 IntheCreateVolumeMenu,underNameitem,pleasekey-ina
uniquenamewith1-16lettersforyourRAIDvolumethenpress
<Enter>.
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Use the up or down arrow keys to select your desired RAID
Level.YoumayselectRAID0(Stripe),RAID1(Mirror),RAID
5orRAID10foryourRAIDlevel.Press<Enter>,andthenyou
can select Strip Size.
If you selected RAID 0 (Stripe), use the up or down keys to
selectthestripesizeforyourRAID0arraythenpress<Enter>.
Theavailablevaluesrange from 8KBto128 KB.Thedefault
selection is 128 KB. The strip value should be chosen based
ontheplanneddriveusage.
8/16KB-lowdiskusage
64KB-typicaldiskusage
128KB-performancediskusage
 Afteryousetdiskblocksize,press<Enter>tosetdisk
Capacity.
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 AftersettingupCapacity,pleasepress<Enter>.
Press<Enter>undertheCreate Volumeitem.Theutility
promptsaconrmationmessageasbelow.
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 Press<Y>tocompletethesetupofRAID.
Afterthecompletion,youwillseethedetailedinformationabout
theRAIDthatyousetup.
 PleasenotethatyouareonlyallowedtocreateoneRAID
partitionatatimeunderBIOS RAID environment. Ifyouwant
to create an extra RAID partition, please use the RAID utility
underWindowsenvironmenttocongureRAIDfunctionsafter
youinstallOS.
 Ifyouwant todeleteaRAIDvolume,pleaseselecttheoption
Delete RAID Volume,press<Enter>,andthenfollowthe
instructionsonthescreen.
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