Lenovo ThinkServer RD550 Bedienungsanleitung Seite 25

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Securityfeatures
Administratorpasswordanduserpasswordtohelpprotectunauthorizedaccesstotheserver(see
“Usingpasswords”onpage52
)
ThinkServerTrustedPlatformModule(TPM),whichisasecuritychip,tohelpenhanceserversecurity
Note:TheTPMisonlyavailableinsomemodels.
Remotemonitoringorcontrolbyanadministratortoprovideprotectionorhelp
Hot-swapredundantpowersuppliestohelpavoidsignificantinterruptiontotheoperationofthe
systemwhenapowersupplyfails
Anintrusionswitchthatinformsyouthattheservercoverisnotproperlyinstalledorclosedbycreating
aneventinthesystemeventlog(SEL)
Basicsystemmanagementfeatures
Abilitytostorethepower-onself-test(POST)hardwaretestresults
BIOSSetupUtilityprogram
TheBIOSSetupUtilityprogramhelpsyouviewtheserverinformationandconfiguretheserverinthe
pre-operatingsystemenvironment.See“UsingtheSetupUtilityprogram”onpage49.
TSM(alsoknownasBMC)andIntelligentPlatformManagementInterface(IPMI)2.0
ThesystemboardplatformmanagementsubsystemisbasedontheintegratedTSMfeatures.The
TSMisamanagementchipthatisintegratedonthesystemboardofyourserver.WiththeTSM,no
matterwhatconditiontheserveroperatingsystemisinandnomatteriftheserverisonoroff,aslong
astheserverisconnectedtonetworkandanacpowersource,theinteractionwiththeTSM-controlled
serverscanbeachievedthroughsystemnetwork.Theusercanobtaintheserverhardwarehealth
informationandsystemeventlog(SEL),andisabletoconducttheoperationsincludingturningonor
offtheserver,restartingtheserver,andsoon.Thispartofservermanagementisindependentofthe
operatingsystemandiscalledout-of-bandmanagement.
ThesystemboardplatformmanagementsubsystemconsistsoftheintegratedTSM,communication
buses,sensors,theBIOS,andservermanagementfirmware.Itisresponsibleforerrorreporting,
systempowercontrol,thermalmonitoring,systemfancontrol,andothermanagementfeatures.The
TSMprovidessystemmanagementandmonitoringfeaturesbasedontheIPMI2.0specification.IPMI
helpslowertheoverallcostsofservermanagement.YoucanfindmoreinformationaboutIPMI2.0
fromtheWebsiteofIntel.TheTSMalsosupportssomenon-IPMIfeatures,suchastheDynamicHost
ConfigurationProtocol(DHCP)andthePlatformEnvironmentControlInterface(PECI),toprovide
moresystemmanagementfunctions.
Youcanfindthedefaultusername,password,andotherinformationfortheTSMintheThinkServer
SystemManagerUserGuide,whichisavailablefordownloadat:
http://www.lenovo.com/UserManuals
Hot-swapfeature
Yourserversupportshot-swapstoragedrives(includingharddiskdrivesandsolid-statedrives),
hot-swapsystemfans,andhot-swapredundantpowersupplies.Withthehot-swapfeature,youcan
install,remove,orreplaceahot-swapdevicewithoutturningofftheserver.
PrebootExecutionEnvironment(PXE)
TheIntelPXEtechnologyenablesyoutobootyourcomputers,loadanoperatingsystem,ordeploy
executableimagesfromaremoteserverbyusinganetworkinterface.Theoperationcanbedone
independentlyoflocaldatastoragedevices(suchasharddiskdrives)oroperatingsystems.
RedundantArrayofIndependentDisks(RAID)
YourserversupportsonboardSATAsoftwareRAID.IfarequiredRAIDcardisinstalled,yourserver
alsosupportsadvancedSATA/SAShardwareRAIDconfigurations.Fordetailedinformation,see
“ConfiguringRAID”onpage56.
Chapter3.Productoverview11
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