HP Ilo 4 User Guide
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Thepower-metergraphsdisplayrecentserverpowerusage.ThegraphdataisresetwheniLOor theserverisreset.TheiLOfirmwareperiodicallysamplespeakpower,averagepower,andpower cap.Thefollowinggraphsaredisplayed: •24-HourHistoryGraph—Displaysthepowerusageoftheserverovertheprevious24hours. TheiLOfirmwarecollectspowerusageinformationfromtheserverevery5minutes.Thebar graphdisplaystheaveragevaluesinblueandthepeakvaluesinred.ThegraphshowsNo capsetduringahostpowerreset....
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Selectoneormoreofthefollowingcheckboxes,andthenclickRefreshPagetoupdatethegraphs. •Min(staticlow)—Theminimumvalueobservedduringameasurementperiod.Typically,the 20-minutegraphmeasuresaminimumvalueevery10seconds,whichmatchestheaverage value.The24-hourgraphcancaptureminimumvalueslowerthanthe5-minuteaveragevalue. •Avg—Themeanpowerreadingduringthesample. •Peak—Thehighestinstantaneouspowerreadingduringthesample.iLOrecordsthisvalueon asubsecondbasis....
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•PowerSupplyCapacity—Theserverpowercapacity.ThisvalueisdisplayedforHPProLiant SLservers. •PeakMeasuredPower—Thehighestmeasuredpowerreading.ThisvalueisdisplayedforHP ProLiantSLservers. Viewingtheserverpowerhistory Toviewtheserverpowerhistory,navigatetothePowerManagement→PowerMeterpage.Scroll tothePowerHistorysection. ThePowerHistorytableshowspowerreadingsfromthreetimeperiods:5minutes,20minutes, and24hours. •AveragePower—Theaverageofthepowerreadingsforthespecifiedtimeperiod.Iftheserver...
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1.NavigatetothePowerManagement→PowerSettingspage. 2.Selectoneofthefollowingoptions: •HPDynamicPowerSavingsMode—Automaticallyvariesprocessorspeedandpower usagebasedonprocessorutilization.Thisoptionallowsthereductionofoverallpower consumptionwithlittleornoimpacttoperformance.ItdoesnotrequireOSsupport. •HPStaticLowPowerMode—Reducesprocessorspeedandpowerusage.Thisoption guaranteesalowermaximumpowerusageforthesystem. •HPStaticHighPerformanceMode—Processorswillrunatmaximumpower/performance...
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Configuringpowercappingsettings ThePowerCappingSettingssectionenablesyoutoviewmeasuredpowervalues,setapower cap,anddisablepowercapping. •TheMeasuredPowerValuessectionliststhefollowing: MaximumAvailablePower—Thepowersupplycapacityforanonbladeserver,orthe initialpower-onrequestvalueforaserverblade. ◦ ◦PeakObservedPower—Themaximumobservedpowerfortheserver ◦MinimumObservedPower—Theminimumobservedpowerfortheserver DuringPOST,theROMrunstwopowerteststhatdeterminethepeakandminimumobserved powervalues....
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ToconfiguretheSNMPalertsettings: 1.NavigatetothePowerManagement→PowerSettingspage. 2.SelectavalueintheWarningTriggerlist. Thewarningtriggerdetermineswhetherwarningsarebasedonpeakpowerconsumption, averagepowerconsumption,oriftheyaredisabled. 3.IfyouselectedPeakPowerConsumptionorAveragePowerConsumptionintheWarning Triggerlist,enterthefollowing: •WarningThreshold—Setsthepowerconsumptionthreshold,inwatts.Ifpowerconsumption exceedsthisvalueforthespecifiedtimeduration,anSNMPalertistriggered....
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Thedisplayedinformationandoptionsfollow: •MACAddress—TheMACaddressoftheactiveOA. •SystemHealth—ThehealthoftheactiveOA,asreportedbytheOA. AvalueofunknownmeansthattheOAhealthhasnotbeenreportedtoiLO. •BladeLocation—Thelocation(enclosurebay)ofthebladethatishostingthecurrentiLOsession. •EnclosureName—TheenclosurethattheactiveOAismanaging.Youcanchangethisvalue throughtheOA. •RackName—TherackthatcontainstheenclosuremanagedbytheactiveOA.Youcanchange thisvaluethroughtheOA. StartingtheOnboardAdministratorGUI...
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EnclosurebayIPaddressing TheFirstTimeSetupWizardpromptsyoutosetupyourenclosurebayIPaddressing.Formore informationaboutthewizard,seetheHPBladeSystemOnboardAdministratorUserGuide. DynamicPowerCappingforserverblades DynamicPowerCappingisaniLOfeatureavailableforc-Classserverblades,andisaccessed throughOA.DynamicPowerCappingisavailableonlyifyoursystemhardwareplatform,BIOS (ROM),andpowermicrocontrollerfirmwareversionsupportthisfeature.Ifyoursystemsupports...
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IPMIservermanagement ServermanagementthroughIPMIisastandardmethodforcontrollingandmonitoringtheserver. TheiLOfirmwareprovidesservermanagementbasedontheIPMIversion2.0specification,which definesthefollowing: •Monitoringofsysteminformationsuchasfans,temperatures,andpowersupplies •Recoverycapabilitiessuchassystemresetsandpoweron/offoperations •Loggingcapabilitiesforabnormaleventssuchasover-temperaturereadingsorfanfailures •Inventorycapabilitiessuchasidentificationoffailedhardwarecomponents...
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YoucandownloadthistoolfromtheIntelwebsiteathttp://www.intel.com/design/servers/ ipmi/tools.htm. •IPMItool—AutilityformanagingandconfiguringdevicesthatsupporttheIPMIversion1.5 andversion2.0specifications.IPMItoolcanbeusedinaLinuxenvironment.Youcandownload thistoolfromtheIPMItoolwebsiteathttp://ipmitool.sourceforge.net/index.html. WhenemulatingaBMCfortheIPMIinterface,iLOsupportsallmandatorycommandslistedinthe IPMIversion2.0specification.TheSMSshouldusethemethodsdescribedinthespecificationfor...