Specifications

6
Troubleshooting
103
2. ListthesensorsfortheSPMresource:
q
s
b
<resourceId>
3. Notetheintaketemperatures.
4. Repeatsteps1,2,and3fortheotherSPM.
5. Intheplatform‐managementCLI,accessthefanslotmodeofoneofthefans.
6. Displaythesensorusingthecommandshowwiththesensorsoption.
7. Repeatsteps5and6fortheotherfans.
8. Comparetheintaketemperaturestotheexhausttemperatures.
Iftheexhaustairtemperatureincreaseswhiletheintakeairtemperaturestaysstable,this
indicatesthatthetemperatureinsidetheshelfisincreasing.
Besurethattheintaketemperatureremainswithintheenvironmentalspecificationsfor
theshelf.SeethePlatformHardwareReferenceforspecifications.
Note:ForhelpinidentifyingthephysicallocationsofthenumberedPEMsandfans,see
thedescriptionsinIPMBaddressesofslotsandFRUsonpa ge 134.
On the ATCA-6002 shelf:
Airentersthroughthefantryontherightside(whenviewedfromfront)andexitsthrough
theleftfantray.UsethetemperaturesensorsonthefrontmodulesandRTMstogetan
approximatereadingoftheinletandoutlettemperatures.
On the ATCA-6006 shelf:
Airentersthroughthefantrayontherightside(whenviewedfromfront)andexitsthrough
theleftfantray.Checktherightfantemperature(slot 1)andcompareittotheleftfan(slot2),
asfollows:
1. Intheplatform‐managementCLI,accessthefanslotmodeofoneofthefans.
2. Displaythesensorusingthecommandshowwiththesensorsoption.
3. Repeatsteps1and2fortheotherfantray.
4. Comparethetemperaturesbetweenthefantrays.
Iftheexitingairtemperatureincreaseswhiletheintakeairtemperaturestaysstable,this
indicatesthatthetemperatureinsidetheshelfisincreasing.
Besurethattheintaketemperatureremainswithintheenvironmentalspecificationsfor
theshelf.SeethePlatformHardwareReferenceforspecifications.
Syntax:
show{sensors{all|sensorId<id>}}