Personal Computer User Manual

Chapter8.ConguringRAID
ThischapterprovidesinstructionsonhowtoinstallharddiskdrivesandcongureRedundantArrayof
IndependentDisks(RAID)foryourcomputer.Dependingonyourcomputermodel,RAIDcanbeenabledby
IntelRapidStoreTechnologyenterprise(RSTe)ortheLSIMegaRAIDBIOS.
Note:TheRAIDcongurationinformationdescribedinthischapterisonlyapplicableintheWindows
environment.ForinformationaboutconguringRAIDintheLinuxenvironment,contactyourLinuxsoftware
provider.
Thischapterprovidesinformationaboutthefollowingtopics:
“ConguringRAIDwithIntelRSTe”onpage71
“QuickRAIDsetupusingtheLSIMegaRAIDBIOScongurationutility”onpage73
ConguringRAIDwithIntelRSTe
IfyourcomputercomeswithIntelRSTe,youcanfollowthesectionsbelowtocongureRAIDwithIntelRSTe.
Thissectionprovidesinformationaboutthefollowingtopics:
“InstallingSATAorSASharddiskdrives”onpage71
“ConguringSATAorSASRAIDfunctionalitywithIntelRSTecongurationutility”onpage72
InstallingSATAorSASharddiskdrives
EnsurethatyourcomputerhastheminimumnumberofSATAorSASharddiskdrivesinstalledforthe
followingsupportedlevelsofRAID:
RAIDLevel0-Stripeddiskarray
ARAIDLevel0harddiskdrivegroupconsistingofatleasttwoharddiskdrives
Supportedstripsize:4KB,8KB,16KB,32KB,64KB,or128KB
Betterperformancewithoutfaulttolerance
RAIDLevel1-Mirroreddiskarray
ARAIDLevel1harddiskdrivegroupconsistingoftwoharddiskdrives
Improvedreadperformanceand100%redundancy
RAIDLevel5-Block-levelstripeddiskarraywithdistributedparity
ARAIDLevel5harddiskdrivegroupconsistingofatleastthreeharddiskdrives
Supportedstripsize:4KB,8KB,16KB,32KB,or64KB
Betterperformanceandfaulttolerance
RAIDLevel5byusingIntelRSTesupportsSATAharddiskdrivesonly
Ensurethatthecorrectharddiskdriveenablementmoduleisinstalledinyourcomputer:
IfzerotothreeSATAharddiskdrivesorsolidstatedrivesareinstalled,noharddiskdriveenablement
moduleisneeded.
IfthereisanySASharddiskdriveinstalled,theSASharddiskdriveenablementmodule(onetothree
harddiskdrives)isrequired.
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