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driveandpressEnter.Asubmenuisdisplayed.SelectMakeHotSparefromthesubmenuandthen
selectYeswhenpromptedtosetthephysicaldriveasahot-sparedrive.
Rebuildingaphysicaldrive
ThistopicprovidesinstructionsonhowtorebuildaphysicaldriveusingtheLSISoftwareRAIDConguration
Utilityprogramwhenaphysicaldriveinanarrayfails.
WhenadriveinaRAIDdrivegroupfails,youcanrebuildthedrivebyrecreatingthedatathatwasstoredon
thedrivebeforeitfails.Ifthedriveisnotoperational,itmustbereplacedandthedataonthefailingdrive
mustberebuiltonanewdrivetorestorethesystemtofaulttolerance.Ifhot-sparedrivesareavailable,the
failingdrivemightberebuiltautomaticallywithoutanyuserintervention.
TheRAIDcontrollerrecreatesthedatausingthedatastoredonotherdrivesinthedrivegroup.Rebuilding
canbedoneonlyindrivegroupswithdataredundancy,suchasRAID1,5,and10drivegroups.Fora
detailedintroductiontodiskrebuild,referto“IntroductiontoRAID”intheMegaRAIDSASSoftwareUser
GuideonthedocumentationDVDthatcomeswithyourserver.
TorebuildaphysicaldriveusingtheLSISoftwareRAIDCongurationUtilityprogramwhenaphysical
driveinanarrayfails,dothefollowing:
1.StarttheLSISoftwareRAIDCongurationUtilityprogram.See“StartingtheLSISoftwareRAID
CongurationUtilityprogram”onpage74.
2.Onthemaininterfaceoftheprogram,selectRebuildandfollowtheinstructionsonthescreen.
Note:Runningaconsistencycheckimmediatelyaftertherebuildcompletestoensuredataintegrityforthe
virtualdrives.See“Runningaconsistencycheck”onpage78.
Therebuildrateisthepercentageofthecomputingcyclesdedicatedtorebuildingfailingdrives.Arebuild
rateof100percentmeansthatthesystemgivesprioritytorebuildingthefailingdrives.Therebuildratecan
beconguredbetween0percentand100percent.At0percent,therebuildisdoneonlyifthesystemisnot
doinganythingelse.At100percent,therebuildhasahigherprioritythananyothersystemactivity.
ToconguretherebuildrateusingtheLSISoftwareRAIDCongurationUtilityprogram,dothefollowing:
Note:Usingarebuildrateof0or100percentisnotrecommended.Thedefaultvalueis30percent.
1.StarttheLSISoftwareRAIDCongurationUtilityprogram.See“StartingtheLSISoftwareRAID
CongurationUtilityprogram”onpage74
.
2.Onthemaininterfaceoftheprogram,selectObjects➙Adapter➙RebuildRate.
Note:UseupanddownarrowkeystonavigatebetweenitemsandpressEntertoselectanoption.
3.Settherebuildratebytypingadesiredvaluefromthekeyboarddirectly.
Runningaconsistencycheck
ThistopicprovidesinstructionsonhowtorunaconsistencycheckforvirtualdrivesusingtheLSISoftware
RAIDCongurationUtilityprogram.
AconsistencycheckisanoperationthatveriesthatallstripesonavirtualdrivewitharedundantRAID
levelareconsistent.Theconsistencycheckoperationveriescorrectnessofthedataonvirtualdrivesthat
useRAID1,5,and10(RAID0doesnotprovidedataredundancy).Forexample,inasystemwithparity,
checkingconsistencymeanscomputingthedataononedriveandcomparingtheresultstothecontentsof
theparitydrive.
Youshouldrunaconsistencycheckonfault-tolerantvirtualdrivesperiodically.Itisrecommendedthatyou
runaconsistencycheckatleastonceamonth.Youmustrunaconsistencycheckifyoususpectthatthe
78ThinkServerHardwareMaintenanceManual
- ThinkServer 1
- HardwareMaintenanceManual 1
- •“Safetyinformation”onpageiii 2
- •AppendixA“Notices”onpage217 2
- Contents 3
- Safetyinformation 5
- ©CopyrightLenovo2011 11
- Chapter1.Generalinformation 13
- Chapter1.Generalinformation3 15
- Chapter2.Serversetuproadmap 17
- Chapter3.Productoverview 19
- Chapter3.Productoverview9 21
- Chapter3.Productoverview11 23
- Specications 24
- Software 24
- ThinkServerEasyStartup 24
- Chapter3.Productoverview13 25
- Frontviewoftheserver 27
- Frontpanel 29
- DITmodule 30
- Rearviewoftheserver 31
- Serverlocks 34
- .Productoverview23 35
- Figure9.Integratedcablelock 36
- Servercomponents 37
- Chapter3.Productoverview27 39
- RAIDcard 45
- Port03RAID5keyconnector 46
- Port14Externalconnector 46
- Chapter3.Productoverview35 47
- Connectingcables 50
- Chapter3.Productoverview39 51
- Chapter3.Productoverview41 53
- Systemboardcomponents 54
- .Productoverview43 55
- Systemboardjumpers 58
- .Productoverview47 59
- 2BMCsettingjumper 61
- 3BIOSrecoveryjumper 61
- 4Clearpasswordjumper 61
- 5Manufacturingjumper 61
- Chapter3.Productoverview49 61
- SystemboardLEDs 62
- Turningontheserver 65
- Turningofftheserver 65
- Chapter5.Conguringtheserver 67
- SetupUtilityprograminterface 68
- Advancedmenu 69
- .Conguringtheserver59 71
- Securitymenu 72
- ServerManagementmenu 73
- BootOptionsmenu 74
- .Conguringtheserver63 75
- Settingthesystemdateandtime 76
- Usingpasswords 77
- ConguringtheTPMfunction 78
- Selectingastartupdevice 78
- ExitingtheSetupUtilityprogram 79
- UpdatingorrecoveringtheBIOS 79
- Updating(ashing)theBIOS 80
- ConguringRAID 83
- AboutRAID 84
- RAIDforyourserver 85
- Initializingavirtualdrive 89
- Settingahot-sparedrive 89
- Rebuildingaphysicaldrive 90
- Runningaconsistencycheck 90
- Updatingthermware 92
- Guidelines 95
- Precautions 95
- Systemreliabilityguidelines 96
- Removingtheservercover 97
- Memorymoduleinstallationrules 102
- Installingamemorymodule 103
- Removingamemorymodule 104
- InstallingorremovingaPCIcard 105
- RemovingaPCIcard 107
- InstallingtheEthernetcard 108
- RemovingtheEthernetcard 109
- InstallingtheRAIDcard 110
- RemovingtheRAIDcard 111
- 1ontheiButtonsocketto 117
- InstallingtheiKVMkey 118
- RemovingtheiKVMkey 119
- Figure48.RemovingtheiKVMkey 120
- InstallingtheTPMmodule 121
- RemovingtheTPMmodule 122
- Figure50.RemovingtheTPMmodule 123
- InstallingtheDITmodule 124
- RemovingtheDITmodule 125
- Figure53.RemovingtheDITmodule 126
- 1topivotthe 132
- 3andthencarefullylift 157
- 1andthetwoscrews2tosecurethe 158
- Replacingthefrontsystemfan 161
- 1arealignedwiththe 163
- Replacingtherearsystemfan 164
- Replacingthemicroprocessor 169
- Figure94.Donottouchthepins 171
- 4ofthemicroprocessorsocket 172
- Replacingthesystemboard 174
- 1onthesocketcoverwiththetabs2 178
- Completingthepartsreplacement 180
- Updatingtheserverconguration 182
- Troubleshootingprocedure 183
- Usingthediagnosticprogram 184
- Viewingthesystemeventlog 184
- Basictroubleshootingtables 184
- Opticaldriveproblems 185
- Harddiskdriveproblems 186
- Memorymoduleproblems 188
- POSTerrorcodes 189
- Chapter8.FRUlists 191
- .FRUlists181 193
- .FRUlists183 195
- .FRUlists185 197
- .FRUlists187 199
- MechanicalFRUs 201
- .FRUlists191 203
- .FRUlists193 205
- AdaptersandmiscellaneousFRUs 206
- .FRUlists195 207
- Powercords 208
- .FRUlists197 209
- .FRUlists199 211
- .FRUlists201 213
- .FRUlists203 215
- Shipgroup 216
- .FRUlists205 217
- .FRUlists207 219
- .FRUlists209 221
- .FRUlists211 223
- Informationresources 225
- Usingthedocumentation 225
- LenovoSupportWebsite 225
- Helpandservice 226
- Beforeyoucall 226
- Callingforservice 226
- Usingotherservices 227
- Purchasingadditionalservices 227
- AppendixA.Notices 229
- Trademarks 230
- Importantnotes 230
- Recyclinginformation 230
- Batteryreturnprogram 231
- Particulatecontamination 232
- AppendixA.Notices221 233
- AppendixA.Notices223 235
- ChinaRoHS 237
- Turkishstatementofcompliance 237
- Electronicemissionnotices 238
- AppendixA.Notices227 239
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