Questions tagged [hyper-v]
Microsoft Hyper-V is a hypervisor-based virtualization system for x86-64 systems. Hyper-V exists in two variants: as a stand-alone product called Microsoft Hyper-V Server, and as an installable role in Windows Server 2008 and later. Both variants are able to run in Windows Server Core versions.
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Ubuntu in Hyper-V stuck
so I tried to install Ubuntu 22.04.2 in Hyper-V on my Windows Server 2012. Installation goes fine but the first boot stops on black screen and a mouse cursor which doesn't move. I found some guide to ...
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RabbitMQ connected dockerized Windows app stops consuming messages after some idle minutes
I have two Windows processes each in its own Docker container and they both publish and consume RabbitMQ messages. This is a proven app working on bare metal, but when dockerized it stops consuming ...
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Host machine loses wireless connection when virtual machine is on [migrated]
I work remotely using a virtual machine on my personal computer since I don't have a company laptop. Initially, the virtual machine was created on VirtualBox and worked fine until a few weeks ago. ...
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Hyper-V (Windows 11) - Disable all network access on host but not VMs
Is it possible to create a setup where the Windows 11 Hyper-V VM host has all network access completely disabled, but the VMs running on it still retain full access?
In a model similar to what Qubes ...
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How to cleanup this VM's checkpoint history
My home server runs HyperV and I have a VM with a file share. I've been using Veeam to back it up, but after temporarily removing my file share VHDX, it prompted me to create a manual checkpoint. ...
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CentOS getting unusable slow over time running at Hyper-V
I run TWiki 6.1 on a CentOS Stream 9-virtual machine hosted in Hyper-V at Windows10. VMs hostanme is "twiki"
System ran for over a year now without any problems but since some weeks its not ...
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Hyper-V on Windows 11 no longer allows network adapter to function in virtual hosts
Everything was working great until Windows 11 rebooting and installed the latest update (a fair amount of changes visually).
I re-opened my hypervisor and started my MS Server 2022 for my dev ...
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Can't Remote Manage Hyper-V
Hyper-V installed on my Server 2019 machine. I have a VM setup on it without a problem. I have my admin account in the Server Administrators and the Hyper-V administrators group. Hyper V Service is ...
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Removed a VHDX disk from VM and after readding it my data has reset to 4+ months ago?
I have a HyperV server with a VM for a windows file share. I have a VHDX attached to the VM that has all the data for the file share. I needed to temporarily remove the VHDX disk, and upon clicking &...
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Clipboard > Type Clipboard Text doesn't work on Server 2022 Guests for Powershell window
I can paste text into the guest OS using the Clipboard > "Type Clipboard Text" menu command, except when I am trying to paste into a PowerShell window on a Server 2022 guest.
If I launch ...
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Hyper-V VM wont start with more the 22gb RAM and produces Error Code 0x80070070
Currently got a server with 512GB of RAM and want to allocate 22GB of RAM to VM's on Hyper-V, currently have three machines, two with 22GB and one with 24GB RAM and are working fine but the fourth VM ...
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Is there any way to access Hyper-V host from a network adapter not shared with host? [closed]
I am considering to move my firewall inside Hyper-V. There will be only one Guest OS that is connected to the virtual Switch, and the guest OS is the Firewall OS. While the second adapter at the ...
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Can I change the storage location for individual replicated VMs in Hyper-V?
I have 2 Windows servers (2016)
one replicates VMs to the other.
On the replication server, I have two drives (C & D).
Is it possible to change the location of individual VMs that are replicated ...
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Virtual active directory on disk storage - good practice
I have come here to ask a question that is bothering me. What is the best way to virtualize Active Directory when I have two physical servers and a disk array.
I know that I need at least two domain ...
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Convert VBox or .ova to Hyper-V in 2023
I've seen many blogs talk about using a Microsoft Converter utility, but the link is gone, and apparently was retired in 2016-2017 time period. I was able to export my Oracle VBOX (Virtual Box) using ...
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Windows 10 to Windows 10 authentication when off-domain
I have a laptop running Windows 10 Pro, domain joined to a Server 2012R2 AD.
I have Hyper-V running on the laptop with a Windows 10 Pro guest, also joined to the domain.
I have a shared folder on the ...
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How to (properly) trim Hyper-V Linux VMs on Server 2022?
I have tried a truckload of guides, but neither seems to work properly. My issue is the following:
I have a host with 1TB SSD drives
The VMs barely use ~50G/150G of space (when checked with df -h), ...
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Puzzling issue with Hyper-V backup (volume shadow copy) integration and DPM 2019
I have a Microsoft DPM 2019 server that's been backing up various Windows Hyper-V VMs without issue until recently. No apparent changes have been made, but now a particular VM is failing its backup ...
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How to install Windows Updates on HyperV host with no downtime, without using live migration?
Is there a way to install Windows Updates on a HyperV Host, e.g. Windows Server 2022 Datacenter, without downtime, unless you use live migration? Any suggestions here would be greatly appreciated
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Boot Debian 11 from Differencing Disk on Hyper-V
I installed Debian 11 from the iso onto a Hyper-V disk, it worked and booted fine. I wanted to use this as a parent disk for other installs, so I marked it as read-only and created a differencing disk....
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Hyper-V Production Checkpoint issue with Debian 11 Linux VMs
Just added the first Linux VM (Debian 11) to Hyper-V Server Core 2016. An error is raised while exporting VM with
Get-VM ... | Export-VM -CaptureLiveState CaptureDataConsistentState ...
The message ...
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computer get dhcp from windows server dhcp server that is in other subnet
i have server with windows server 2019 with dhcp server role installed
i'v created this scope: 192.168.9.1 - 192.168.9.10 with subnet 255.255.0.0
also i'v created a virtual lan card with this ip: 192....
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Add Partition Table to existing vhdx partition image
I have images of single paritions (not full disks) in vhdx format. I want to create VMs with Hyper-V with them. Since the images are only partitions the machines do not start.
How can I add the disk ...
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Hyper-V Expand Drive Without Having to Use GParted to Fix Partitions
Hyper V Generation 2 VMs seem to exhibit this behavior:
after expanding VHD, new space appears as separate partition
there is no way to combine it with existing c:/ partition from Windows
have to ...
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Win 10 VM loses connectivity randomly. Hyper-v, SET teaming, Server 2022
Deployed a new hyper-v server a few weeks ago and during install I read that the old way of NIC teaming does not work anymore for vswitches inside of a hyper-v. It was replaced with SET Teams that ...
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Is GPU-P (GPU-Paravirtualization) Safe?
i'm working on building a virtualization server and i want to partition the GPU like the LTT team did in this video and how craft did in this video. i want to this in the production environment for a ...
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Virtual machine not meeting Windows 11 system requirements, even though it should
I am trying to create a Windows 11 virtual machine on Hyper-V. I downloaded a clean x64 ISO from Microsoft. Here is my attempt using Generation 2 as a commenter recommended:
Generation 2
Default ...
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How do I setup two NIC's on Hyper-V VM, one for physical network and one for internet access via NAT?
I am running Hyper-V on a physical Windows 2019 server with a dual NIC. NIC #1 is connected to my office network, which is in turn, is connected to the internet. NIC #2 is connected to a separate ...
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How to safely rename rename Hyper-V vhdx & avhdx files?
I created a few VMs and made a few checkpoints, how do I safely & preferably quickly, rename the files on disk?
I can easily rename the labels here:
Hyper-V Manager
Microsoft Corporation
Version:...
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Is Hyper-V Internal Switch on a different namespace/VRF?
Query about Internal switch in Hyper-V:
Say, my host's LAN IP is 192.168.1.0/24 (physical NIC) and is in an office building. Now, say there was a 10.10.10.0/24 network reachable from my host on that ...
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Recommended partitioning strategy Windows Server 2022
I’m setting up a Windows Server 2022 machine and was wondering about partitioning strategies. I will be using the server for Terminal Services (2 or 3 users) and Hyper-V. Running maybe 12 or so VM’s. ...
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kubectl timeout after Ubuntu VM (hyper-v) reboot
I'm setting up single node K8s cluster following this guide using kubeadm.
The cluster is working fine (=I can deploy the test app), but after VM reboot the kubectl cannot connect to the server, I get ...
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Hyper-V Guest and Host Dropping Network
This has been driving me absolutely crazy these past few weeks.
I've migrated a customer from VMWare to Hyper-V (don't judge.. reasons). The set-up is exactly the same as I've used elsewhere with no ...
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Hyper-V - Expanded Data Volume with Checkpoints - Options?
I was an idiot and expanded my data drive (does not contain the OS) on a VM that had checkpoints in place from a few days prior.
The server was shutdown at the time and came back online just fine. The ...
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Access Hyper-V guests via NAT and external IP address
I have a number of Windows VM's running on a Windows Hyper-V host (Windows Server 2016) and I need to be able to access the guests via RDP across the Internet but do not want to have to give them all ...
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Hyper-V replication to Multiple servers
i have 2 hosts that have VM's running on them. i have been able to enable replication from host A and B to 1 replica. they are not on a domain and i have had to configure certificate based ...
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Can't Export a guest VM using a Volume ID as path in Powershell while it works with the GUI
For some reasons I won't debate here, I would like to be able to export VMs (on a Win 2019 hyper-v host) to "hidden" volumes (with no drive letter attached). While this works from the hyper-...
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Debian installer screen not shown in Hyper-V Virtual machine at Windows 10
I am using Windows 10 with Hyper-V.
I'm trying to install Debian 11 in a virtual machine.
I am using debian-11.4.0-amd64-netinst.iso
I am creating a virtual machine in Hyper-V (generation 1). After ...
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A connection will not be made because credentials may not be sent to the remote computer
Short Version
Trying to connect to a Hyper-V virtual machine using vmconnect.exe, i get the error:
A connection will not be made because credentials may not be sent to the remote computer. For ...
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How to enable windows reliability monitoring on Hyper-V core hosts?
I want to monitor reliability of my windows 2012 R2 Hyper-V core host.
I don`t see RAC task to enable. How to create or some different way start monitoring?
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HyperV Type Clipboard Text does not work in Ubuntu 20.04 (or Linux in general)
I am using Hyper-V in Windows Server 2022. I installed Ubuntu Server 20.04 from ISO in Hyper-V. Now, all I want to do is use the "Clipboard > Type Clipboard Text" command in HyeprV ...
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Routing all VM traffic from NAT to second NIC on Hyper-V server
I have a Hyper-V server running nested in an Azure VM. There are two Azure subnets, 192.168.169.0/28 and 192.168.169.16/28. The first NIC, used for only host traffic is connected as 192.168.169.4. ...
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OpenSSH server disconnects sessions (Debian 11)
We have a strange problem with one of our servers. It runs under Debian 11 in an Hyper-V server environment). I don't have console access :-(
After the first connect with Putty, the user can work for ...
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Cant create a checkpoint when using Shared Disks (VHDS) in Hyper-V
after adding a shared disk to a VM in Hyper-V, the checkpoints for that VM stop working. When I try, I get the following error:
I'm adding the shared disk in VHDS format. Im using Windows Server 2019,...
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Hyper-V Failover Cluster without domain, possible to use an SMB share on the same cluster?
We are building a Windows Failover Cluster that will not be on a domain (a necessity), as outlined here. It will ultimately be just a Hyper-V cluster, hosting three Windows Server guests.
The basic ...
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Hyper-V, Wi-Fi and IPv6 autoconfiguration doesn't work, debian guests also
since my ISP recently (and finally) enabled IPv6 for it's customers, I'm now trying to migrate to native IPv6, as opposed to using tunnelbroker.net.
I have 2 Hyper-V hosts running 2019 with Ethernet ...
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Installing Hyper-V on Windows Server 2022 reduces host system CPU to 1 core 1 thread
Bit of an odd situation, I've installed Windows Server 2022 (desktop experience) on a server, installed MegaStorage MSM and the relevant drivers from Supermicro and any Windows updates. When I install ...
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SMB share/Hyper-V - error 551 and error 1009
Setup:
Hypervisors:
HV1 (Server 2019)
HV2 (Server 2019)
Storage:
Storage0 (Server 2019)
Storage1 (Server 2019)
From the above -- you can see i have two file and two HV servers. I'm trying to use ...
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Limit number of CPU cores in bare metal server
I was trying to benchmark application performance across bare metal and hypervisors. I have a 24-core server on which hyper-v is running. On the same machine, I have centos7 installed. I can set the ...
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Hyper-V VM unable to access some resources through host NAT and VPN
I have an IKEv2/IPSec tunnel for remote users. Some of these users have a Debian VM (on Hyper-V), that use's the host's NAT network (created using New-NetNat) to access the Internet and the corporate ...
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