Hyper-V event 106 The processor sets overlap when LBFO is configured with sum-queue mode

Article
2018-02-21

Question

_{Wednesday, February 21, 2018 6:01 PM}

Please help. I've read a ton of posts and still can figure it out.

Error:

Available processor sets of the underlying physical NICs belonging to the LBFO team NIC /DEVICE/{AED1B456-1D96-4664-8095-7803537FE096} (Friendly Name: Microsoft Network Adapter Multiplexor Driver) on switch EE3CED84-D964-497C-9657-8F96105010FA (Friendly Name: ConvergedNetSwitch) are not configured correctly. Reason: The processor sets overlap when LBFO is configured with sum-queue mode.

Sever is using 2 x QLogic BCM57810 10 Gigabit in Hyper-V switch independent team. Dual CPU total of 20 cores / 40 Logical

Get-NetAdaptervmq

Name InterfaceDescription Enabled BaseVmqProcessor MaxProcessors NumberOfReceiveQ
ueues

1GIG1 Broadcom NetXtreme Gigabit E...#4 True 0:0 16
1GIG4 Broadcom NetXtreme Gigabit E...#3 False 0:0 16
1GIG2 Broadcom NetXtreme Gigabit E...#2 True 0:0 16
1GIG3 Broadcom NetXtreme Gigabit Eth... False 0:0 16
10GIG1 QLogic BCM57810 10 Gigabit ...#44 True 0:0 10 29
ConvergedTeam Microsoft Network Adapter Mult... True 0:0 58
10GIG2 QLogic BCM57810 10 Gigabit ...#45 True 0:20 10 29

PS C:\Windows\system32> Get-WmiObject -Class win32_processor | ft -Property numberofcores,numberoflogicalprocessors -AutoSize

numberofcores numberoflogicalprocessors

10 20
10 20

PS C:\Windows\system32> Get-NetAdapterrss

Name : 1GIG1
InterfaceDescription : Broadcom NetXtreme Gigabit Ethernet #4
Enabled : True
NumberOfReceiveQueues : 4
Profile :
BaseProcessor: [Group:Number] : :
MaxProcessor: [Group:Number] : :
MaxProcessors : 16
RssProcessorArray: [Group:Number/NUMA Distance] :
IndirectionTable: [Group:Number] :

Name : 1GIG4
InterfaceDescription : Broadcom NetXtreme Gigabit Ethernet #3
Enabled : True
NumberOfReceiveQueues : 4
Profile :
BaseProcessor: [Group:Number] : :
MaxProcessor: [Group:Number] : :
MaxProcessors : 16
RssProcessorArray: [Group:Number/NUMA Distance] :
IndirectionTable: [Group:Number] :

Name : 1GIG2
InterfaceDescription : Broadcom NetXtreme Gigabit Ethernet #2
Enabled : True
NumberOfReceiveQueues : 4
Profile :
BaseProcessor: [Group:Number] : :
MaxProcessor: [Group:Number] : :
MaxProcessors : 16
RssProcessorArray: [Group:Number/NUMA Distance] :
IndirectionTable: [Group:Number] :

Name : 1GIG3
InterfaceDescription : Broadcom NetXtreme Gigabit Ethernet
Enabled : True
NumberOfReceiveQueues : 4
Profile :
BaseProcessor: [Group:Number] : :
MaxProcessor: [Group:Number] : :
MaxProcessors : 16
RssProcessorArray: [Group:Number/NUMA Distance] :
IndirectionTable: [Group:Number] :

Name : 10GIG1
InterfaceDescription : QLogic BCM57810 10 Gigabit Ethernet (NDIS VBD Client) #44
Enabled : True
NumberOfReceiveQueues : 4
Profile : NUMAStatic
BaseProcessor: [Group:Number] : :0
MaxProcessor: [Group:Number] : :
MaxProcessors : 10
RssProcessorArray: [Group:Number/NUMA Distance] :
IndirectionTable: [Group:Number] :

Name : ConvergedTeam
InterfaceDescription : Microsoft Network Adapter Multiplexor Driver
Enabled : True
NumberOfReceiveQueues : 0
Profile : NUMAStatic
BaseProcessor: [Group:Number] : 0:0
MaxProcessor: [Group:Number] : 0:38
MaxProcessors : 4
RssProcessorArray: [Group:Number/NUMA Distance] : 0:0/0 0:2/0 0:4/0 0:6/0 0:8/0 0:10/0 0:12/0 0:14/0
0:16/0 0:18/0 0:20/0 0:22/0 0:24/0 0:26/0 0:28/0 0:30/0
0:32/0 0:34/0 0:36/0 0:38/0
IndirectionTable: [Group:Number] :

Name : 10GIG2
InterfaceDescription : QLogic BCM57810 10 Gigabit Ethernet (NDIS VBD Client) #45
Enabled : True
NumberOfReceiveQueues : 4
Profile : NUMAStatic
BaseProcessor: [Group:Number] : :20
MaxProcessor: [Group:Number] : :
MaxProcessors : 10
RssProcessorArray: [Group:Number/NUMA Distance] :
IndirectionTable: [Group:Number] :

Did I configure this incorrectly?

PS C:\Windows\system32> Set-NetAdapterVMQ -Name 10GIG1 -BaseProcessorNumber 0 -MaxProcessors 10

PS C:\Windows\system32> Set-NetAdapterVMQ -Name 10GIG2 -BaseProcessorNumber 20 -MaxProcessors 10

All replies (2)

_{Thursday, February 22, 2018 7:48 AM}

Hi Paul77MTL,

How many core processors do you have and does Hyper Threading enabled?

Please check the following article to learn how to configure the VMQ settings in detail:

Event ID 106 when a Hyper-V virtual switch is bound to an LBFO team

https://support.microsoft.com/en-sg/help/2974384/event-id-106-when-a-hyper-v-virtual-switch-is-bound-to-an-lbfo-team

Best Regards,

Anne

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_{Monday, February 26, 2018 2:12 AM}