HP Ilo 3 User Guide
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Page 141
InsertingVirtualMediawithahelperapplication WhenyouareusingahelperapplicationwiththeINSERT_VIRTUAL_MEDIAcommand,thebasic formatoftheURLisasfollows: protocol://user:password@servername:port/path,helper-script where: •protocol—Mandatory.EitherHTTPorHTTPS. •user:password—Optional.Whenpresent,HTTPbasicauthorizationisused. •servername—Mandatory.EitherthehostnameortheIPaddressofthewebserver. •port—Optional.Awebserveronanonstandardport. •path—Mandatory.Theimagefilethatisbeingaccessed....
Page 142
![Page 142
#
# Decode the range
#
if ($range =~ m/([0-9A-Fa-f]+)-([0-9A-Fa-f]+)/) {
$start = hex($1);
$end = hex($2);
$len = $end - $start + 1;
}
#
# Decode the data (a big hexadecimal string)
#
$decode = pack("H*", $data);
#
# Write it to the target file
#
sysopen(F, $file, O_RDWR);
binmode(F);
sysseek(F, $start, SEEK_SET);
syswrite(F, $decode, $len);
close(F);
print "Content-Length: 0
";
print "
";
ConfiguringVirtualMediaBootOrder...](http://img.usermanuals.tech/thumb/36/100017/w300_ilo-3-user-guide-1509427141_d-141.png "Page 142
#
# Decode the range
#
if ($range =~ m/([0-9A-Fa-f]+)-([0-9A-Fa-f]+)/) {
$start = hex($1);
$end = hex($2);
$len = $end - $start + 1;
}
#
# Decode the data (a big hexadecimal string)
#
$decode = pack(\"H*\", $data);
#
# Write it to the target file
#
sysopen(F, $file, O_RDWR);
binmode(F);
sysseek(F, $start, SEEK_SET);
syswrite(F, $decode, $len);
close(F);
print \"Content-Length: 0
\";
print \"
\";
ConfiguringVirtualMediaBootOrder...")
#
# Decode the range
#
if ($range =~ m/([0-9A-Fa-f]+)-([0-9A-Fa-f]+)/) {
$start = hex($1);
$end = hex($2);
$len = $end - $start + 1;
}
#
# Decode the data (a big hexadecimal string)
#
$decode = pack("H*", $data);
#
# Write it to the target file
#
sysopen(F, $file, O_RDWR);
binmode(F);
sysseek(F, $start, SEEK_SET);
syswrite(F, $decode, $len);
close(F);
print "Content-Length: 0
";
print "
";
ConfiguringVirtualMediaBootOrder...
Page 143
2.SelectadeviceintheServerBootOrderlist,andclickUporDowntomoveitupordownin thebootorder. Youcanselectfromthefollowingdevices: •CD/DVDDrive •FloppyDrive •USBStorageDevice •HardDiskDrive •NetworkDevice,wheretheserverEthernetcardisNetworkDevice1,and additionalNIC/ALOMcardsareNetworkDevice2,NetworkDevice3,andsoon. 3.ClickApply. Changingtheone-timebootstatus Tosetthetypeofmediatobootonthenextserverreset,withoutchangingthepredefinedboot order:...
Page 144
Gracefulshutdown TheabilityoftheiLOprocessortoperformagracefulshutdownrequirescooperationfromthe operatingsystem.Toperformagracefulshutdown,theiLOhealthdrivermustbeloaded.iLO communicateswiththehealthdriverandusestheappropriateoperatingsystemmethodofshutting downthesystemsafelytoensurethatdataintegrityispreserved. Ifthehealthdriverisnotloaded,theiLOprocessorattemptstousetheoperatingsystemtoperform agracefulshutdownthroughthepowerbutton.iLOemulatesaphysicalpower-buttonpress(iLO...
Page 145
TochangetheserverpowerstatebyusingtheVirtualPowerButtonoptions,youmusthavethe VirtualPowerandResetprivilege.Someofthepowercontroloptionsdonotshutdowntheoperating systemgracefully.BeforeyouusetheVirtualPowerButtonoptions,youmustusetheRemoteConsole toinitiateanoperatingsystemshutdown. Tochangetheserverpowerstate: 1.NavigatetothePowerManagement→ServerPowerpage,asshowninFigure77(page145). Figure77ServerPowerpage 2.Clickoneofthefollowingbuttons:...
Page 146
ConfiguringtheSystemPowerRestoreSettings TheSystemPowerRestoreSettingssectionenablesyoutocontrolsystembehaviorafterpoweris lost.YoucanalsoconfigurethesesettingsbyusingthesystemRBSUduringPOST.Youmusthave theConfigureiLOSettingsprivilegetochangetheSystemPowerRestoreSettings. TochangetheSystemPowerRestoreSettings: 1.NavigatetothePowerManagement→ServerPowerpage,asshowninFigure77(page145). 2.SelectorcleartheAutoPower-Oncheckbox. ThissettingenablesiLOtopoweronaserverwhenpowerisapplied,suchaswhentheserver...
Page 147
Figure78PowerMeterpage Thepower-metergraphsdisplayrecentserverpowerusage.ThegraphdataisresetwheniLOor theserverisreset.TheiLOfirmwareperiodicallysamplespeakpower,averagepower,andpower cap.Thefollowinggraphsaredisplayed: •24-HourHistoryGraph—Thisgraphdisplaysthepowerusageoftheserverovertheprevious 24hours.TheiLOfirmwarecollectspowerusageinformationfromtheserverevery5minutes. Thebargraphdisplaystheaveragevaluesinblueandthepeakvaluesinred.Thegraph showsNocapsetduringahostpowerreset....
Page 148
Selectoneormoreofthefollowingcheckboxes,andthenclickRefreshPagetoupdatethegraphs. •Min(staticlow)—Theminimumvalueobservedduringameasurementperiod.Typically,the 20-minutegraphmeasuresaminimumvalueevery10seconds,whichmatchestheaverage value.The24-hourgraphcancaptureminimumvalueslowerthanthe5-minuteaveragevalue. •Avg—Themeanpowerreadingduringthesample. •Peak—Thehighestinstantaneouspowerreadingduringthesample.iLOrecordsthisvalueon asubsecondbasis....
Page 149
•PowerSupplyCapacity—Theserverpowercapacity.ThisvalueisdisplayedforHPProLiant SLservers. •PeakMeasuredPower—Thehighestmeasuredpowerreading.ThisvalueisdisplayedforHP ProLiantSLservers. Viewingtheserverpowerhistory Toviewtheserverpowerhistory,navigatetothePowerManagement→PowerMeterpage,as showninFigure78(page147).ScrolltothePowerHistorysection,asshowninFigure79(page148). Figure80PowerMeterpagePowerHistorysection ThePowerHistorytableshowspowerreadingsfromthreetimeperiods:5minutes,20minutes, and24hours....
Page 150
1.NavigatetothePowerManagement→PowerSettingspage,asshowninFigure81(page150). Figure81PowerSettingspage 2.Selectoneofthefollowingoptions: •HPDynamicPowerSavingsMode—Automaticallyvariesprocessorspeedandpower usagebasedonprocessorutilization.Thisoptionallowsthereductionofoverallpower consumptionwithlittleornoimpacttoperformance.ItdoesnotrequireOSsupport. •HPStaticLowPowerMode—Reducesprocessorspeedandpowerusage.Thisoption guaranteesalowermaximumpowerusageforthesystem....