SP2C621D32LM3

ASRock Rack SP2C621D32LM3 Installation guide

  • Hello! I've reviewed the user manual for SATA Hard Disks installation and RAID configuration. I understand this document provides information on how to install SATA hard disks, configure RAID arrays such as RAID 0, RAID 1, RAID 5 and RAID 10, and use Intel Rapid Storage technology. I am ready to answer your questions about the document or the device it describes.
  • What does RAID stand for?
    What is RAID 0?
    What is RAID 1?
    What is the minimum number of hard drives for RAID 5?
    What is the minimum number of hard drives for RAID 10?
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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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