Hyper-V Extended ACL - Can ICMP be stateful or not?
Can you add stateful ACL rules (on a Hyper-V Virtual Switch) on the ICMP protocol? If not, this leaves you to either open ICMP to everyone or close ICMP to everyone including the VM itself. Neither is secure or practical for such an important and…
Fail to create new Virtual Machine on Microsoft Server 2019
I have never use nor do I have experience in dealing with Microsoft Server 2019 so excuse me if I'm wrong or have limited knowledge. I was assigned to deploy Rasa on the VM that was given to me by my supervisor. VM's specs is as below: 4vcpu 8gb…
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Packet Delay causing TCP retransmission on Hyper-V virtual machine
Hello, Sorry in advance if this getting a bit verbose but I was not able to shorten this up without dropping some maybe useful Information’s I have a strange behaviour with Hyper-V Networking. It looks like a layer 2 problem but I am not…
Windows 2016 Hyper-V processor
Hello, I am coming from VMWARE env and its very easy there to use Number of cores and Number of Vcpus but I am facing difficulties in Windows Server 2016 HYPER VISOR. I Need a Virtual Machine with 2 Vcpus and 4 cores How can I Achieve this. …
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Windows Admin Centre Cluster Creation Remove Excisiting Switches
Greetings and salutations I have I'm creating and physical cluster with x2 servers both have dual NICs with x1 being used to VM without management options ticked as I had them additional free NIC2 for that however on creating a cluster I now have the…
Windows Server 2019 Essentials Hyper-V Licensing
Some Context - (You can skip reading this, and probably skip all the way to "My Question/s" as well.) So I've been searching for an answer, and every page I visit seems to give me a different one. I'm trying to figure out if I need a…
Can't add External Virtual Switch on Wi-Fi Adapter
I can't add External vSwitch on Wi-Fi adapter on Windows 10 Pro 2004. I already tried to remove hyper-v and netcfg -d command after uninstalling hyper-v but it didn't work. is it a driver issue?
Exchange Server 2016 vm backup failing
Hi Windows Server 2016 Hyper-V Host + Windows Server 2016 DC Hyper-V VM + Windows Server 2016 Hyper-V VM with Exchange Server 2016. The hard drives controller crashed and afte harwdare was fixed the Exchange VM would not come up. I restored…
CPU architecture: Live Migration vs Quick Migration vs Storage Migration
Hi, I'm trying to figure out this Live Migration vs Quick Migration vs Storage Migration thing. I know that LM needs to have similar CPU and the same manufacturer. What about QM and SM? The other thing is processor compatibility. Does this apply…
Windows 10 inherited activation not working
How can I get Inherited Activation to work. On my computer Windows is activated with Office 365 E3 subscription. Windows build is 1809. If I read https://video2.skills-academy.com/en-us/windows/deployment/windows-10-subscription-activation document, I should…
Monitoring Hyper-V Host Cluster shared volume and Failover Cluster Management using azure log analytics
We have a Hyper-V host and fail-over cluster where Cluster shared volume is created and all the virtual machines created in the Hyper-V host uses the cluster shared volume. Our ultimate aim is to monitor the CSV- Cluster shared volume's space…
Hyper-V Live Migration using Kerberos from 2012 R2 to 2019 fails with error 0x80090322
Hello! I have a Windows Server 2012 R2 Hyper-V Failover Cluster and I'm trying to Live Migrate VM's to a Windows Server 2019 Hyper-V Failover Cluster. When I try to Live Migrate a non-clustered VM from one of the Windows Server 2012 R2 Hosts to one of…
Move VM from 2K8R2 Host to 2019 Datacenter Host
I have an old Windows 2K8 R2 Hyper-V Host and I need to move a VM from it to a new 2019 Datacenter Host. Can I Export and Import the old Hyper-V to the new Host? Problem is my VM is 200GB and the old server doesnt have enough space to do the export…
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Hyper-V and Failover Cluster Managers high network usage.
Is anyone able to explain to me why these two products constantly generate 5Mbps of network traffic when open? For example. When I have Failover Cluster Manager open connected to our two Hyper-V clusters, one on my local LAN and one over a 10Mbps link…
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Can we install SCVMM console in local machine like(windows 10 or windows 8)
Hi All, We have couple of SCVMM manager server, Now we need to connect this VVM manager server by installing scvmm console on our local machine like (window 10 or windows 8), Is this possible..? If yes can anyone share me the proper MS article? The…
Problem: Feature update to Windows 10 host, version 2004 caused problem to launch Hyper-V CentOS guest.
Hi, We got the problem to launch Hyper-V CentOS -7 guest. The problem details: The problem happened with all PCs. The problem happened when we allocated number cores for the VM. If we allocated only one core, the launch passed ok, but we…
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Can I lock the ip address of hyper-v virtual switch?
I have a laptop with windows 10 2004. I installed VS Code and Hyper-V with internal network. I run a ubuntu server VM on Hyper-V to develop and test web apps. I am about to develop web app using the remote development over SSH feature of VS Code.…
WS2019 Core Hyper V Memory Utilization
Running WS 2019 Core: 64GB of Memory 4 Virtual Machines - all memory is using static memory (no dynamic memory allocations) Machine A: 32 GB Machine B: 8 GB Machine C: 8 GB Machine D: 4 GB Total = 52 GB 2019 Core…
Repairing crashing VM
Hi Windows Server 2016 Hyper-V Host + Windows Server 2016 DC Hyper-V VM + Windows Server 2016 Hyper-V VM with Exchange Server 2016. The hard drives controller suddenly failed on the server. When server came back up after hardware repair,…
VMs restart after a node came back from pause
Hi, We've a HV cluster based on Windows 2012 R2 consisting of 4 nodes connected via FC to common storage (NetApp). From couple of months we are getting strange behavior. When we put a node into to the pause al machines are moved from this node…