PowerEdge: 15G - 16G - Ventilatorsnelheid schommelt tot volle snelheid na iDRAC-update

Summary: De ventilatorsnelheid schommelt van 8% naar 100% in 15G en 16G PowerEdge systemen na het bijwerken van iDRAC naar versie 7.20.10.05.

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Symptoms

  1. Op de pagina iDRAC UI > Cooling wordt de gemiddelde snelheid weergegeven tussen 8% en 100% na het bijwerken van de iDRAC-firmware naar versie 7.20.10.05.

    Pagina iDRAC UI-koeling

  1. Door een hogere ventilatorsnelheid neemt ook het geluidsniveau van het systeem toe.
  2. De fouthandtekening kan worden geïdentificeerd in het SupportAssist-logboek (TSR) met de foutopsporingsoptie ingeschakeld. In de iDRAC dumplogseen NDC_ASIC Sensorfout wordt waargenomen:
    Voorbeeld van de inhoud van het logboek voor foutopsporing 

Cause

Het tijdsinterval (30 s) voor het lezen van de thermische eigenschappen van NDC of NIC in het gedeelde geheugen van iDRAC was onvoldoende, waardoor fluctuaties in ventilatorsnelheden in de iDRAC versie 7.20.10.05 ontstonden.

Resolution

Dit probleem is opgelost in iDRAC versie 7.20.30.50 door de tijd te verlengen tot 180s.

De voorgestelde tijdelijke oplossing is het uitvoeren van een reset van iDRAC (racadm racreset of algemene reset vanaf een van de iDRAC-interfaces), waarmee dit probleem tijdelijk wordt opgelost. Dit wordt opnieuw waargenomen na een koude start of herstart van de server.

Affected Products

OEMR XE R250, OEMR XE R260, OEMR R350, OEMR XE R350, OEMR R360, OEMR XE R360, PowerEdge XR2, OEMR R450, OEMR R550, OEMR R5500, OEMR R650, OEMR R650xs, OEMR R6515, OEMR R6525, OEMR R660, OEMR XL R660, OEMR R660xs, OEMR R6615, OEMR R6625, OEMR R750 , OEMR R750xa, OEMR R750xs, OEMR R7515, OEMR R7525, OEMR R760, OEMR R760xa, OEMR R760XD2, OEMR XL R760, OEMR R760xs, OEMR R7615, OEMR R7625, OEMR R860, OEMR R960, OEMR T150, OEMR T350, OEMR T360, OEMR T550, OEMR T560, OEMR XL R660xs, OEMR XL R6615, OEMR XL R6625, OEMR XL R760xs, OEMR XL R7615, OEMR XL R7625, OEMR XR11, OEMR XR12, OEMR XR5610, OEMR XR7620, PowerEdge HS5610, PowerEdge HS5620, PowerEdge MX750c, PowerEdge MX760c, PowerEdge R250, PowerEdge R260, PowerEdge R350, PowerEdge R360, PowerEdge R450, PowerEdge R550, PowerEdge R650, PowerEdge R650xs, PowerEdge R6515, PowerEdge R6525, PowerEdge R660, PowerEdge R660xs, PowerEdge R6615, PowerEdge R6625, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R7515, PowerEdge R7525, PowerEdge R760, PowerEdge R760XA, PowerEdge R760xd2, PowerEdge R760xs, PowerEdge R7615, PowerEdge R7625, PowerEdge R860, PowerEdge R960, PowerEdge T150, PowerEdge T160, PowerEdge T350, PowerEdge T360, PowerEdge T550, PowerEdge T560, PowerEdge XE8545, PowerEdge XE8640, PowerEdge XE9640, PowerEdge XE9680, PowerEdge XE9680L, PowerEdge XE9685L, PowerEdge XR11, PowerEdge XR12, PowerEdge XR5610, PowerEdge XR7620, PowerFlex appliance R650, PowerFlex appliance R6525, PowerFlex appliance R660, PowerFlex appliance R6625, Powerflex appliance R750, PowerFlex appliance R760, PowerFlex appliance R7625, PowerFlex custom node R650, PowerFlex custom node R6525, PowerFlex custom node R660, PowerFlex custom node R6625, PowerFlex custom node R750, PowerFlex custom node R760, PowerFlex custom node R7625, PowerFlex custom node R860, Dell EMC vSAN MX750c Ready Node, Dell vSAN Ready Node MX760c, Dell EMC vSAN R650 Ready Node, Dell EMC vSAN R6515 Ready Node, vSAN Ready Node R660, Dell vSAN R6615 Ready Node, Dell EMC vSAN R750 Ready Node, Dell EMC vSAN R7515 Ready Node, Dell EMC vSAN R760 Ready Node, Dell vSAN R7615 Ready Node, Dell vSAN Ready Node R7625, Dell EMC vSAN T350 Ready Node, PowerFlex appliance R7525 ...

Products

PowerEdge R6515, PowerEdge R6525, PowerEdge R660, PowerEdge R660xs, PowerEdge R6615, PowerEdge R6625, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R7515, PowerEdge R7525, PowerEdge R760, PowerEdge R760XA, PowerEdge R760xd2 , PowerEdge R760xs, PowerEdge R7615, PowerEdge R7625, PowerEdge R860, PowerEdge R960, PowerEdge T150, PowerEdge T160, PowerEdge T350, PowerEdge T360, PowerEdge T550, PowerEdge T560, PowerEdge XE8545, PowerEdge XE8640, PowerEdge XE9640, PowerEdge XE9680 ...
Article Properties
Article Number: 000296485
Article Type: Solution
Last Modified: 27 Oct 2025
Version:  7
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