Specifications

6
Troubleshooting
104
On the ATCA-6014 and ATCA-6016 shelves:
Eachfantrayhasanexhausttemperaturesensor.Checktheexhausttemperaturesasfollows:
1. Intheplatform‐managementCLI,accessthefanmodeforoneofthefans.
2. Displaytheexhaustsensorusingthecommandshowwiththesensorsoption.
3. Repeatsteps1and2fortheotherfantrays.
4. Averagetheexhausttemperaturestogetanaggrega teexhaustreading.
IPMI and IPMB troubleshooting topics
ThissectionprovidesinformationonIPMIandIPMBtopicssuchasspecificationcompliance,
capacityandperformance,messagestructureandflow,busoperation,busredundancy,and
possiblefailuresymptoms.
InordertodiagnoseIPMBandIPMCproblems,thefollowingtoolsareavailable:
•TheIPMCconsoleisavailableonallRadisysIPMCs.
•IPMBanalyzersareavailablethatcanshowthemessagetransactions onthebusinreal
time.
•ForIPMBproblemseachbladegenerate sIPMBeventsthatcontaintheerrorcausein
themalongwiththeIPMBthatisdisabled.
IPMI specification compliance
TheRadisy splatformsarefullycompliantwithIPMIV1.5.SomefeaturesofIPMIv2.0are
supportedbyRadisysblades,suchastheRMCP+protocolusedforSerialOverLANonthe
CPMsandtheversionchangesensorusedtoreportIPMIFWupdates.Therearenoplansat
thistimetofullycomplywithIPMIV2.0,however.
IPMB capacity and performance
TheRadisy splatformsupportsstandardmode(100kbs)I
2
Ccommunicationinaccordance
withthePICMGspecification.Fastmode(400Kbs)I
2
Ccommunicationisnotsupportedatthis
time.