PowerEdge: Mellanox nmlx5-driver genererer flere L2TableIndex-modifiserte hendelser i ESXi

Summary: Observere hyppige nmlx5_en_L2TableIndexAdd/Remove hendelser generert av Mellanox nmlx5 driveren i ESXi VMkernel log.

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Symptoms

Følgende loggmønster registreres i ESXi VMkernel.
Loggkodebit:
 

2023-11-02T08:55:31.458Z cpu143:2097772)<NMLX_INF> nmlx5_core: vmnic5: nmlx5_en_L2TableIndexRemove - (nmlx5_core_en_main.c:7744) Delete 0:xx:xx:xx:xx:xx from L2 table
2023-11-02T08:55:31.458Z cpu143:2097772)<NMLX_INF> nmlx5_core: vmnic5: nmlx5_en_L2TableIndexAdd - (nmlx5_core_en_main.c:7631) Add 0:xx:xx:xx:x:x to L2 table
2023-11-02T08:55:36.456Z cpu96:2097772)<NMLX_INF> nmlx5_core: vmnic1: nmlx5_en_L2TableIndexRemove - (nmlx5_core_en_main.c:7744) Delete 0:xx:xx:xx:xx:xx from L2 table
2023-11-02T08:55:36.458Z cpu96:2097772)<NMLX_INF> nmlx5_core: vmnic1: nmlx5_en_L2TableIndexAdd - (nmlx5_core_en_main.c:7631) Add 0:xx:xx:xx:xx:xx to L2 table

Cause

Det er forventet atferd. Hver gang VMkernels NetQ-belastningsfordelingsenhet forsøker å LEGGE til et MAC-filter basert på en vmnic-kø, logges hendelsen nmlx5_en_L2TableIndexAdd i ESXi-loggen. På samme måte, når et filter fjernes fra køen, logges hendelsen nmlx5_en_L2TableIndexRemove i ESXi-loggen.
Disse hendelsene genereres også når bevegelsen av disse filtrene er betinget av antall MAC-filtre (inkludert VM-er og MK-er) som finnes på verten og belastningen på en bestemt Rx-kø, som administreres av Load Balancer.

Resolution

Disse hendelsene oppdaterer brukeren om trafikkfiltreringsendringer i L2-tabellen. De har ingen funksjonell innvirkning da de er informasjonshendelser.
 

Affected Products

Mellanox Family of Adapters, VMware ESXi 7.x

Products

PowerEdge XR2, Poweredge C4140, PowerEdge C6420, PowerEdge C6520, PowerEdge C6525, PowerEdge MX740C, PowerEdge MX750c, PowerEdge MX840C, PowerEdge R350, PowerEdge R440, PowerEdge R450, PowerEdge R540, PowerEdge R550, PowerEdge R640, PowerEdge R6415 , PowerEdge R650, PowerEdge R650xs, PowerEdge R6515, PowerEdge R6525, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7415, PowerEdge R7425, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R7515, PowerEdge R7525, PowerEdge R840, PowerEdge R940, PowerEdge R940xa, PowerEdge T350, PowerEdge T440, PowerEdge T550, PowerEdge T640, PowerEdge XE2420, PowerEdge XE7420, PowerEdge XE7440, PowerEdge XE8545, PowerEdge XR11, PowerEdge XR12, PowerFlex appliance R650, PowerFlex appliance R6525, Powerflex appliance R750, VMware ESXi 8.x, PowerFlex appliance R640, PowerFlex appliance R740XD, PowerFlex appliance R7525, PowerFlex appliance R840 ...
Article Properties
Article Number: 000225826
Article Type: Solution
Last Modified: 22 Apr 2025
Version:  3
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