Bypass LBFO Teaming deprecation on Hyper-V and Windows Server 2022
Starting with Windows Server 1903 and 1909, Hyper-V virtual switches on an LBFO-type network adapter cluster are deprecated (see documentation). The technology remains supported, but it will not evolve. It is recommended to create an aggregate of type SET. In practice The SET is a very interesting technology that has some constraints. The interfaces used must have identical characteristics: Manufacturer Model Link speed Configuration Even if these constraints do not seem huge, we are very far from the flexibility of LBFO Teaming. As a reminder, this one has absolutely no constraints. In practice the SET is recommended with network interfaces of 10Gb or more. Therefore, we are very far from the target of the LBFO (use of all integrated boards with motherboard pro, Home Lab, refurbish). If SET cannot be used As of Windows Server 2022, it is not possible to use the Hyper-V Management Console to create a virtual switch with LBFO, as it will prompt an error saying that LBFO have been depreciated. However, it is possible to use PowerShell to create this virtual switch. First, create the Teaming of your network cards using the Server Manager, in my case the teaming will be with LACP mode and Dynamic load balancing mode. Then execute the below PowerShell Command to create the virtual switch based on the teaming created in the previous step: New-VMSwitch -Name "LAN" -NetAdapterName "LINK-AGGREGATION" -AllowNetLbfoTeams $true -AllowManagementOS $true In detail: The virtual switch will be named "LAN" The network adapter cluster teaming is named "LINK-AGGREGATION" The aggregate remains usable to access the Hyper-V host. You will see your network teaming up and running on Hyper-V host. Thats it!
Server 2019 Hyper-V VM using GPU
I asked one of my co-workers to assign the Graphics card to a couple or VMs like we do in Server 2016. he said is seems that 2019 will only allow you to assign the graphics card to a single VM. I tried looking at some of the new Server 2019 books but they don't even cover the new feature? Any online documentation on assigning a GPU to a VM like Remote-FX?LBFO Teaming deprecation on Hyper-V for Windows Server 2022 - Solved
While creating a virtual switch using a teamed interface in Hyper-V for Windows Server 2022, the following error is encountered. To resolve this, NIC teaming for Hyper-V needs to be configured via PowerShell. Step 1: Delete the existing teaming manually created. Step 2: Go to PowerShell and run the command: New-VMSwitch -Name "VMSwitch-1" -NetAdapterName "Embedded NIC 1","Embedded NIC 2" (Here, I have given the switch name 'VMSwitch-1' and aggregated it with two adapters—'Embedded NIC 1' and 'Embedded NIC 2' are the adapter names in the list.) Step 3: Check the algorithm of the VMSwitch command: Get-VMSwitchTeam -Name "VMSwitch-1" | FL (This command will display the algorithm. If it's Hyper-V, proceed to the next step; otherwise, you can ignore the last step.) Step 4: Set the load balancing algorithm to dynamic: Set-VMSwitchTeam -Name "VMSwitch-1" -LoadBalancingAlgorithm Dynamic (This command changes the load balancing algorithm to dynamic. Test it using the command in step 3. The teamed interface should now appear in the Hyper-V virtual switch.) This will not help to LACP mode , so If you want LACP, Then only need to do the two step This is my recommend Step 1: First, create the Teaming of your network cards using the Server Manager, in my case the teaming will be with LACP mode and Dynamic load balancing mode. Step 2: Then execute the below PowerShell Command to create the virtual switch based on the teaming created . New-VMSwitch -Name "VMSWITCH-1" -NetAdapterName "SR-LAG-1" -AllowNetLbfoTeams $true -AllowManagementOS $true this case name of my hyperv switch given "VMSWITCH-1" and created teaming network adapter name ""SR-LAG-1"" Go to hyper-v and check the VMSwitch That's It.....
Window Server Standard Hyper-V licensing
Hello, I have question regard Windows Server (2022) Standard Hyper-V role licensing, because every person are have different word about it. I know, that Hyper-V on Svr Standard is limited to 2VMs. But is it limited ONLY for Windows VMs? What about Linux VMs? Are they limited too?
Alder Lake 12th Gen Intel CPU won't boot on Windows Server 2022 with HyperV enabled
My PC has 12700K, ASUS Z690 mainboard, 64GB DDR5, and Samsung 980Pro. I'm trying to run Windows Server 2022 on it, but it will not boot when I enabled Hyper-V. It will boot fine without Hyper-V role. I'm just wondering if anyone had tried coupling 12th CORE and Server 2022 OS. Does 2022 handle the Performance Cores and Efficient Cores well?
Unable to read server queue performance data
Has anyone started seeing this on Windows Server 2016? Unable to read Server Queue performance data from the Server service. The first four bytes (DWORD) of the Data section contains the status code, the second four bytes contains the IOSB.Status and the next four bytes contains the IOSB.Information. We have this on two of our Cluster at the moment. The same two nodes also end up having issues draining and will lock resources. The other 2 nodes are fine as far as I can see
