Lenovo RD630 User's Guide Page 72

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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
notedownyourspecicBIOSsettingsbeforeupdatingtheBIOSforaneasierrecongurationinthe
newBIOSversion.
Toupdate(ash)theBIOS,dothefollowing:
1.Gotohttp://www.lenovo.com/driversandfollowtheinstructionsontheWebpagetolocatetheBIOS
updatepackage.
2.DownloadtheBIOSupdatepackageandtheinstallationinstructionsinaTXTle.
3.PrinttheTXTlethatcontainstheinstallationinstructionsandfollowtheinstructionstoupdate(ash)
theBIOS.
4.CheckandreconguretheBIOSsettingsforyourspecicneedsbasedonyournoteorreferto“Using
theSetupUtilityprogram”onpage53
aftertheBIOSupdateprocessiscompleted.
RecoveringfromaBIOSupdatefailure
IfthepowertoyourserverisinterruptedwhiletheBIOSisbeingupdated,yourservermightnotrestart
correctly.Ifthishappens,performthefollowingproceduretorecoverfromtheBIOSupdatefailure.
Note:IftheoperatingsystemofyourserverisinstalledunderEFImode,youneedtoreinstalltheoperating
systemafterrecoveringtheBIOS.
TorecoverfromaBIOSupdatefailure,dothefollowing:
1.Gotohttp://www.lenovo.com/driversandfollowtheinstructionsontheWebpagetodownloadaBIOS
updatepackage.Then,puttheamiboot.romlecontainedinthepackageintotherootdirectoryof
abootableUSBkey.
2.Removeallmediafromthedrivesandturnoffallattacheddevicesandtheserver.Then,disconnectall
powercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtotheserver.
3.Iftheserverisinstalledinarackcabinet,removetheserverfromtherackcabinetandplaceitonaat,
clean,andstatic-protectivesurface.SeetheRackInstallationInstructionsthatcomeswiththeserver.
4.Removetheservercover.See“Removingtheservercover”onpage71.
5.LocatetheBIOSrecoveryswitchonthesystemboard.See“Systemboardjumpersandswitches”on
page44.Then,removeanypartsanddisconnectanycablesthatmightimpedeyouraccesstothe
switch.
6.MovetheBIOSrecoveryswitchfromthedefaultoffpositiontotheonposition.
7.Reinstallanypartsandreconnectanycables.Then,reinstalltheservercover.See“Completingthe
partsreplacement”onpage152.
60ThinkServerUserGuide
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