RadiSys ATCA-4616 Specifikace stáhnout pdf (Strana 120)

Troubleshooting

120

Responding to a fan not running

1. CheckthattheShelfManagercancommunicatewiththefanandthatitisintheactive

state.UsetheCLIcommandshowchassisstatus.

2. Ifthefanisnotintheactivestate,checkthatthehot‐swapswitchisclosed.

a. OntheATCA‐6000shelf,thefanshouldhaveitshot‐swapswitchintheleftmost

position.

b. OntheATCA‐6006shelf,thehot‐swaplatchthumbscrewmustbesecured.

c. O ntheATCA‐6014andATCA‐6016shelves,theH/Sbuttonmustbetoggledtothe“on”

state.

3. Ifthefanisstillinactive,followtheinstructionsgiveninRespondingtoaFRUnotpowered

properlyonpage 119.

Responding to fan speeds higher than normal

1. Checkthatnotemperaturealarmsarecurrentlypresent.SeeRespondingtoalarmson

page 100.

2. Iftemperaturealarmsarepresent,checktheactualvalueofthesensorthatisinalarm.

SeeInvestigatingsensorvaluesonpage 102.

3. CheckthattheShelfManagercancommunicatewiththefanandthatitisintheactive

state.UsetheCLItoaccessthefanslotandrunthecommandshowwiththedetailsoption.

IftheShelfManageriscommunicatingwiththefans,itshouldreducethefanspeedwhen

temperaturesreturntonormal.

4. Checktheairtemperaturesintheshelf.

5. Verifythattheairfiltershavebeencleanedaccordingtothemaintenanceschedule.

IfaFRUisgeneratingatemperaturealarm

thatdoesn’tclearitselfovertime,thismay

indicateahardwareproblem.

Syntax:

show{information|details|events|sensors{all|

sensorId<id>}}

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RadiSys ATCA-4616 Specifikace Strana 120