Lenovo 6532 Bedienungsanleitung Seite 25

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Chapter4.Diagnostics
Thischapterdescribesthediagnostictoolsthatareavailabletohelpyousolveproblemsthatmightoccurin
theserver.
Diagnostictools
Thefollowingtoolsareavailabletohelpyoudiagnoseandsolvehardware-relatedproblems:
POSTerrormessagesanderrorlogs
Thepower-onself-test(POST)generatesmessagestoindicatesuccessfultestcompletionorthe
detectionofaproblem.See“POST”onpage19,“Eventlogs”onpage17,and“POSTerrorcodes”on
page19
formoreinformation.
Troubleshootingtables
Thesetableslistproblemsymptomsandactionstocorrecttheproblems.See“Troubleshootingtables”
onpage46formoreinformation.
DynamicSystemAnalysis(DSA)Prebootdiagnosticprograms
TheDSAPrebootdiagnosticprogramsprovideproblemisolation,congurationanalysis,anderrorlog
collection.Thediagnosticprogramsaretheprimarymethodoftestingthemajorcomponentsoftheserver
andarestoredinintegratedUSBmemory.Thediagnosticprogramscollectthefollowinginformation
abouttheserver:
Systemconguration
Networkinterfacesandsettings
Installedhardware
Serviceprocessorstatusandconguration
Vitalproductdata,rmware,andUEFIconguration
Harddiskdrivehealth
RAIDcontrollerconguration
Controllerandserviceprocessoreventlogs,includingthefollowinginformation:
Systemerrorlogs
Temperature,voltage,andfanspeedinformation
Self-monitoringAnalysis,andReportingTechnology(SMART)data
Machinecheckregisters
USBinformation
Monitorcongurationinformation
PCIslotinformation
Thediagnosticprogramscreateamergedlogthatincludeseventsfromallcollectedlogs.Theinformation
iscollectedintoalethatyoucansendtoLenovoserviceandsupport.Additionally,youcanviewthe
serverinformationlocallythroughageneratedtextreportle.Youcanalsocopythelogtoremovable
mediaandviewthelogfromaWebbrowser.See“Runningthediagnosticprograms”onpage65
for
moreinformation.
ServerLEDs
UsetheLEDsontheservertodiagnosesystemerrorsquickly.See“System-boardLEDs”onpage112
formoreinformation.
Eventlogs
Errorcodesandmessagesaredisplayedinthefollowingtypesofeventlogs:
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