Lenovo ThinkServer TD340 Manuel d'utilisateur Page 79

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4.PressF10tosavesettingsandexittheSetupUtilityprogram.Theserverwillrestarttoenablethe
TPMfunction.
ExitingtheSetupUtilityprogram
Afteryoufinishviewingorchangingsettings,pressEsctoreturntotheSetupUtilityprogrammaininterface.
Ifyouareonanestedsubmenu,pressEscrepeatedlyuntilyoureachthemaininterface.Then,youcando
oneofthefollowingtoexittheSetupUtilityprogram:
IfyouwanttosavethenewsettingsandexittheSetupUtilityprogram,pressF10orselectSave&Exit
SaveChangesandExit.Otherwise,yourchangeswillnotbesaved.
Ifyoudonotwanttosavethenewsettings,selectSave&ExitDiscardChangesandExit.
Ifyouwanttoreturntothedefaultsettings,pressF9orselectSave&ExitRestoreDefaults.
FormoreinformationabouttheSave&ExitmenuintheSetupUtilityprogram,see“Save&Exitmenu”
onpage64.
UpdatingorrecoveringtheBIOS
ThistopicprovidesinstructionsonhowtoupdatetheBIOSandhowtorecoverfromaPOSTandBIOS
updatefailure.
Systemprogramsarethebasiclayerofsoftwarebuiltintoyourserver.SystemprogramsincludethePOST,
theUEFIBIOS,theSetupUtilityprogram,andtheTMMfirmware.ThePOSTisasetoftestsandprocedures
thatareperformedeachtimeyouturnonyourserver.TheUEFIBIOSisalayerofsoftwarethattranslates
instructionsfromotherlayersofsoftwareintoelectricalsignalsthattheserverhardwarecanexecute.You
canusetheSetupUtilityprogramtovieworchangetheconfigurationsettingsofyourserver.See“Usingthe
SetupUtilityprogram”onpage61
.TheTMMfirmwareprovidesremotemanagementfeatures.
LenovomightmakechangesandenhancementstotheBIOSandTMMfirmware.Whenupdatesarereleased,
theyareavailablefordownloadontheLenovoWebsiteathttp://www.lenovo.com/drivers.Youcanupdate
theserverfirmwarebydownloadinganupdatepackageandfollowingtheinstructionsontheWebpage.
YoualsocanusetheFirmwareUpdaterprogramtohelpyoukeeptheserverfirmwareup-to-date.See
“Updatingthefirmware”onpage80
.
Updating(flashing)theBIOS
Thistopicprovidesinstructionsonhowtoupdate(flash)theBIOS.
Notes:
UpdatetheBIOSonyourserveronlyifthenewerBIOSversionspecificallysolvesaproblemyouhave.
WedonotrecommendBIOSupdatesforserversthatdonotneedthem.Youcanviewtheupdated
informationforthenewBIOSversionintheinstallationinstructionsfortheBIOSupdatepackage.
DowngradingtheBIOStoanearlierversionisnotrecommendedandmightnotbesupported.Anearlier
BIOSversionmightnotsupportthelatestsystemconfigurations.
IfthepowertoyourserverisinterruptedwhilethePOSTandBIOSarebeingupdated,yourservermight
notrestartcorrectly.EnsurethatyouperformtheBIOSupdateprocedureinanenvironmentwitha
steadypowersupply.Besides,ensurethatyourservercanrestartsuccessfullywithoutencountering
hardwareproblems.
IfyouhaveupdatedtheBIOSfirmware,alltheBIOSsettingsbecomethedefaultsettingsoftheupdated
BIOSversion.YouneedtocheckandreconfiguretheBIOSsettingsforyourspecificneeds.Youcan
selectSaveasUserDefaultsontheSave&ExitmenuintheSetupUtilityprogramtosaveyourcurrent
BIOSsettingsasuserdefaultvaluesbeforeupdatingtheBIOS.Then,youcanselectRestoreUser
Chapter5.Configuringtheserver67
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