Lenovo System x3500 M5 Type 5464 - Checkout Procedure; About the Checkout Procedure; Performing the Checkout Procedure

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Checkoutprocedure
Thecheckoutprocedureisthesequenceoftasksthatyoushouldfollowtodiagnoseaproblemintheserver.
Aboutthecheckoutprocedure
Beforeyouperformthecheckoutprocedurefordiagnosinghardwareproblems,reviewthefollowing
information.
•Readthesafetyinformationthatbeginsonpage“Safety”onpagev.
•DynamicSystemAnalysis(DSA)providestheprimarymethodsoftestingthemajorcomponentsofthe
server,suchasthesystemboard,Ethernetcontroller,keyboard,mouse(pointingdevice),serialports,and
harddiskdrives.Youcanalsousethemtotestsomeexternaldevices.Ifyouarenotsurewhethera
problemiscausedbythehardwareorbythesoftware,youcanusethediagnosticprogramstoconfirm
thatthehardwareisworkingcorrectly.
•WhenyourunDSA,asingleproblemmightcausemorethanoneerrormessage.Whenthishappens,
correctthecauseofthefirsterrormessage.Theothererrormessagesusuallywillnotoccurthenext
timeyourunDSA.
Important:IfmultipleerrorcodesorlightpathdiagnosticsLEDsindicateamicroprocessorerror,the
errormightbeinthemicroprocessororinthemicroprocessorsocket.See“Microprocessorproblems”on
page150
forinformationaboutdiagnosingmicroprocessorproblems.
•BeforeyourunDSA,youmustdeterminewhetherthefailingserverispartofasharedharddiskdrive
cluster(twoormoreserverssharingexternalstoragedevices).Ifitispartofacluster,youcanrunall
diagnosticprogramsexcepttheonesthattestthestorageunit(thatis,aharddiskdriveinthestorage
unit)orthestorageadapterthatisattachedtothestorageunit.Thefailingservermightbepartofa
clusterifanyofthefollowingconditionsistrue:
–Youhaveidentifiedthefailingserveraspartofacluster(twoormoreserverssharingexternalstorage
devices).
–Oneormoreexternalstorageunitsareattachedtothefailingserverandatleastoneoftheattached
storageunitsisalsoattachedtoanotherserverorunidentifiabledevice.
–Oneormoreserversarelocatednearthefailingserver.
Important:Iftheserverispartofasharedharddiskdrivecluster,runonetestatatime.Donotrun
anysuiteoftests,suchas“quick”or“normal”tests,becausethismightenabletheharddiskdrive
diagnostictests.
•IftheserverishaltedandaPOSTerrorcodeisdisplayed,seeAppendixB“UEFI(POST)errorcodes”on
page1017
.Iftheserverishaltedandnoerrormessageisdisplayed,see“Troubleshootingbysymptom”
onpage145
and“Solvingundeterminedproblems”onpage158.
•Forinformationaboutpower-supplyproblems,see“Solvingpowerproblems”onpage157,“Power
problems”onpage153,and“Power-supplyLEDs”onpage137.
•Forintermittentproblems,checktheeventlog;see“Eventlogs”onpage139andAppendixC“DSA
diagnostictestresults”onpage1041.
Performingthecheckoutprocedure
Usethisinformationtoperformthecheckoutprocedure.
Toperformthecheckoutprocedure,completethefollowingsteps:
128Systemx3500M5InstallationandServiceGuide