2. ASRock Rack
  3. E3C246D4I-2T

ASRock Rack E3C246D4I-2T Installation guide

  • Hello! I have reviewed the user manual for SATA Hard Disks Installation and RAID Configuration. This document provides detailed instructions on how to install SATA hard disks, configure RAID arrays, including RAID 0, RAID 1, RAID 5, and RAID 10 and use Intel Rapid Storage technology. I am ready to assist with any questions you may have about these topics.
  • What is RAID 0?
    What is RAID 1?
    How many hard drives are required for RAID 10?
1
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
2
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.
3
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
4
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.
5
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.
6
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.
7
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.
8
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>.
9
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.
10
 AftersettingupCapacity,pleasepress<Enter>.
Press<Enter>undertheCreate Volumeitem.Theutility
promptsaconrmationmessageasbelow.
11
 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.
/