Lenovo ThinkServer RD430 Uživatelský manuál Strana 78

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YoualsocanusetheFirmwareUpdaterprogramtohelpyoukeeptheserverrmwareup-to-date.See
“Updatingthermware”onpage79.
Updating(ashing)theBIOS
Thistopicprovidesinstructionsonhowtoupdate(ash)theBIOS.
Notes:
UpdatetheBIOSonyourserveronlyifthenewerBIOSversionspecicallysolvesaproblemyouhave.
WedonotrecommendBIOSupdatesforserversthatdonotneedthem.Youcanviewtheupdated
informationforthenewBIOSversionintheinstallationinstructionsfortheBIOSupdateutilityprogram.
DowngradingtheBIOStoanearlierversionisnotrecommendedandmightnotbesupported.Anearlier
BIOSversionmightnotsupportthelatestsystemcongurations.
IfthepowertoyourserverisinterruptedwhilethePOSTandBIOSarebeingupdated,yourservermight
notrestartcorrectly.EnsurethatyouperformtheBIOSupdateprocedureinanenvironmentwitha
steadypowersupply.Besides,ensurethatyourservercanrestartsuccessfullywithoutencountering
hardwareproblems.
IfyouhaveupdatedtheBIOSrmware,alltheBIOSsettingsbecomethedefaultsettingsoftheupdated
BIOSversion.YouneedtocheckandreconguretheBIOSsettingsforyourspecicneeds.Youcan
selectSaveasUserDefaultsontheSave&ExitmenuintheSetupUtilityprogramtosaveyourcurrent
BIOSsettingsasuserdefaultvaluesbeforeupdatingtheBIOS.Then,youcanselectRestoreUser
DefaultsontheSave&ExitmenuintheSetupUtilityprogramtorestoretheuserdefaultvaluesafter
updatingtheBIOS.Inthiscase,youcankeepyourpreviousBIOSsettingsanddonotneedtorecongure
thesettingsafterupdatingtheBIOS.YoualsocanrecordyourspecicBIOSsettingsbeforeupdatingthe
BIOSforaneasierrecongurationinthenewBIOSversion.
Toupdate(ash)theBIOS,dothefollowing:
1.Gotohttp://www.lenovo.com/driversandfollowtheinstructionsontheWebpagetolocatetheBIOS
updatepackage.
2.DownloadtheBIOSupdatepackageandtheinstallationinstructionsinaTXTle.
3.PrinttheTXTlethatcontainstheinstallationinstructionsandfollowtheinstructionstoupdate(ash)
theBIOS.
4.DooneofthefollowingaftertheBIOSupdateprocessiscompleted:
IfyouhavesavedyourBIOSsettingsasuserdefaultvaluesbeforeupdatingtheBIOS,selectRestore
UserDefaultsontheSave&ExitmenuintheSetupUtilityprogramtorestoretheuserdefault
values.Then,checkiftheuserdefaultvaluesmeetyourcurrentrequirements.
CheckandreconguretheBIOSsettingsforyourspecicneedsbasedonyournoteorreferto
“UsingtheSetupUtilityprogram”onpage59.
RecoveringfromaBIOSupdatefailure
IfthepowertoyourserverisinterruptedwhiletheBIOSisbeingupdated,yourservermightnotrestart
correctly.Ifthishappens,performthefollowingproceduretorecoverfromtheBIOSupdatefailure.
Note:IftheoperatingsystemofyourserverisinstalledunderEFImode,youneedtoreinstalltheoperating
systemafterrecoveringtheBIOS.
TorecoverfromaBIOSupdatefailure,dothefollowing:
1.Gotohttp://www.lenovo.com/driversandfollowtheinstructionsontheWebpagetodownloadaBIOS
updatepackage.Then,puttheamiboot.romlecontainedinthepackageintotherootdirectoryof
abootableUSBkey.
66ThinkServerRD430UserGuide
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