Questions tagged [hypervisor]

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How Is it possible to use virtualization engine options in vmware workstation when using Hypervisor?

I use the vmware workstations virtualization engine heavily, but I noticed after enabling WSL2 which requires the Hypervisor to be enabled, I can no more run any virtualization with those options ...
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Installation of hypervisor on Linux server

Do you know if it's possible to install VirtualBox or VMware Sphere hypervisor on the Oracle Linux Server 7.9?
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2 votes
2 answers
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Hypervisor detected. Unable to uninstall Hyper-V on Windows 11 (Windows Surface Pro+)

I have purchased a new Microsoft Windows Surface Pro 5+. Windows was pre-installed. I noticed that a 3rd party tool output a warning that my license it not valid for terminals. The developers told me ...
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How to speed up WSL2 internet download speed

I tried to use Windows Subsystem For Linux(WSL) 2 to use ubuntu 20.04 on Windows 10 and 11. But it has too bad internet speed in WSL2 ubuntu system. I had tried ubuntu on WSL1 as well, it also has too ...
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How do I connect the VyOS router to the public IP of my bare metal dedicated server so I can reach the private web server on VMs?

I have a bare metal dedicated server with XCP-ng (open source version of Citrix Xenserver) hypervisor installed on it with a public IP (i.e. 50.55.60.65). I'm able to connect to the management ...
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-4 votes
1 answer
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Virtual Machine could not be started because the hypervisor is not running

I've recently found host servers installing patch KB5009624 and after a reboot is unable to power on the virtual machines. How do I resolve this?
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KB5009624 - Breaks Hyper V on 2012 R2 on dell PowerEdge

Can someone provide an assessment on this Rollup update. I administer of 4 Hypervisors, 3 HP (Srv 19, Srv 12, Srv12) and one Dell (Poweredge T330 running Srv12 R2), the update install fine on all ...
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Are there any specific processor instructions missing from "non-compatible" Windows 11 CPUs that could crash Windows 11 running on them in future?

I'm aware of: the official supported CPU list the requirement for TPM 2.0 the requirement for Secure Boot As I'm sure several will know, the above requirements can be bypassed to get Windows 11 ...
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3 votes
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Virtual Machine Platform turned on but Windows Subsystem for Android not working

I want to use Windows Subsystem for Android on Windows 11. I encountered a problem while following the article in the link step by step. When I try to open an app (in Amazon Store or files app in wsa ...
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Local VM not showing on Windows10 Hyper-V

I'm using this Windows10 version my windows version A few months back i setup 2 vms in my personal(local) computer, and now all my vms is not showing on my Hyper-V Manager. my current hyper-v manager ...
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2 votes
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How do I get hypervisor to run?

I'm trying to get Windows Sandbox and/or a hyper-v VM to run on my Windows 10 Education. I already followed all the advises I could find on the net: Support is enabled in the BIOS (i.e SVM Mode is ...
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Qemu throws back error after i tried to use whpx acceleration (not sure if this the right community)

I am using qemu to emulate Zorin OS 16 (a hour old user of qemu) I tried to emulate Zorin OS 16 with whpx acceleration with this command in power shell " qemu-system-x86_64.exe -boot d -cdrom ...
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1 vote
2 answers
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So, apparently I have a hypervisor when I don't?

Just got a Surface Pro 7 and been pretty happy with it, however, when I tried to run a an Android emulator I received an error saying that Hyper-V was enabled. I went to go disable it, and here's ...
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Network adapter settings on ESxi

I was configuring a dedicated server. installed ESXi for virtualization by the Os installation wizard and then installed windows 10 on it, but can't solve the problem with the network adapter. windows ...
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How can I ping a VM on a hypervisor from outside the host? [duplicate]

I have a CentOS 7 hypervisor running. The hypervisor IP is 192.168.195.10, and I created a VM with the IP address of 192.168.122.136 and the gateway of 192.168.122.1. I can ping from hypervisor to the ...
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Hypervisor / server that I can install on laptop with three OS'es: Windows 10, Ubuntu server and Ubuntu desktop

I want to install Hypervisor on my Gaming laptop with RTX 2060, so I can have 3 OS'es: Windows 10 Ubuntu server 20.04 LTS Ubuntu Desktop 20.04 LTS I am interested in GPU passthrough of Nvidia RTX ...
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Salvage HDD data from VMWare in Windows

So this might be a bit of a weird one. I had an old server running VMWare. And it died. The only other machine I have access to atm is older and I can't seem to get VMWare running on it. So my ...
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2 votes
1 answer
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PC-grade motherboard for virtualization server

Is it possible to use (some carefully selected) PC motherboard to build a machine that can run barebone hypervisor (ESXi)? If not, what is missing/different on PC boards compared to servers? If yes, ...
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1 vote
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My processor supports Intel Virtualization technology, but why Linux VM still complains that it doesn't?

I posted this question because CentOS or RedHat Linux VM will not install either in VirtualBox or VMWare Player. The later was specific in error that my computer doesn't support requirements (Hyper-V ...
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Running Windows on a virtual machine vs running it on a PC

I am wondering what is the difference between running Windows on a virtual machine vs running it "normally" on the PC? I am wondering if I lose some functionality by not dual-booting Windows/...
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How to mount FAT16/32 USB volume on smartos/illumos/omnios?

I'm trying to copy a file from a Windows 10 Laptop to a SmartOS installation on PC. I have copied the file on to a USB stick. I would like to mount that on SmartOS from root zone (root login), access ...
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1 vote
1 answer
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In Type-1 hypervisor architecture, how are calls to hardware made?

When using a type-1 hypervisor, I want to understand few things better. Does the hypervisor give direct control of the requested hardware to the guest? Things like allocation of number of CPU cores, ...
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Why is hyper-v called a type-1 hypervisor?

I have got a few related questions in this context. Why is hyper-v called a type-1 hypervisor? At least on Windows 10 Pro, hyper-v clear runs on top of windows 10. So how does it (hyper-v) have ...
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"VMware Player does not support nested virtualization on this host" with Hyper-V off

I can't run a virtual machine I need for an IOS development. It was working in the past on the same machine, I think -from the comment I read here and there- that this is because I used WSL that uses ...
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1 vote
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KVM Guest VM (ubuntu) cannot access internet

This might be common issue and I have tried many things and still no luck and looking help here. I have look similar issue here but none resolve, please advise. My kvm vm guest cannot access internet. ...
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Why my Vagrantfile is calling Hyper-V hypervisor even disabled at Windows?

I did an upgrade of Windows 10 Professional to the lastest build (brazilian portuguese): Microsoft Windows [versão 10.0.18363.592] After this when I ran my Vagrantfile even calling the config ...
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78 votes
1 answer
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Hyper-V vs Virtual Machine Platform vs Windows Hypervisor Platform settings in Programs and Features? [closed]

Windows 10 shows these three separate features that seem to be the same thing or related. Hyper-V (note that in latest Windows 10 version this has disappeared from the "Windows Features" ...
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1 vote
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Windows Won't Boot with "hypervisorlaunchetype auto"

I have the EXACT same problem as Hypervisor BCD Boot Problem but it has not been answered. I have enabled AMD-V in bios, I have checked msinfo for any problems with Hyper-V, reinstalled Hyper-V ...
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1 vote
1 answer
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Not able to power on vm because hypervisor is not running, this is VM running in vcenter server

i have vcenter server 5.5, create VM having windows server 2019 os installed. install Hyper-V Manager but now not able to power on VM tried many things but not able to. *Already enabled CPU ...
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Unable to install Hyper-V-Hypervisor

Update: I can't check any suggestions anymore as I dosn't have this installation anymore I'm trying to install Hyper-V on my PC. But I have a problem. Every time I tried to install it I have the ...
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How do I preserve a Windows 10 Pro license while experimenting with Hyper-V?

I have a copy of Windows Server 2016 and am trying to learn all I can about Virtual Machines. I expect that the early machines I build will improve as I build more. I'd like to build some Windows 10 ...
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2 answers
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Bluestacks Hyper-V not disabling

i recently tried to install Bluestacks on windows 10 pro (x64) and upon installation i am greeted by the "Bluestacks is unable to use hardware assisted virtualisation when hyper-v is enabled". Even ...
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-1 votes
1 answer
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Docker Desktop errors out running on Windows 10 pro v1903

It said I need to enable virtualization, which means running Hyper-V, so I followed this guide: https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/quick-start/enable-hyper-v But ...
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1 answer
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Hyper-V Server 2016 Version Upgrade

Currently my Hyper-V 2016 host is running 1607 i've tried windows update a few times and I can't seem to get the system to update to newer builder versions or even previous like 1803,1809 etc.. if ...
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2 votes
0 answers
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Unable to start computer with Hyper-V (hypervisorlaunchtype auto) and CPU Virtualization enabled

I have enabled Virtualization (VMX) and addtionally a setting called vt-d in my Asus Z390-E motherboard bios settings. Boot the computer, enable Hyper-V from the turn Windows features on/off menu. ...
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Can't format datastore\create VMFS on esxi 5.5-6.7 with adaptec 3405

Try to create homelab on esxi with two raid 1 disks for experiments. When I try to user software raid, I find what ESXI don't work with software raid at all. So I bought old adaptec 3405, this raid ...
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0 votes
2 answers
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Citrix-hypervisor VS Xenserver

What's the difference between citrix-hypervisor and xenserver ? On the official website of citrix, you can see they provide both softwares, but i feel like it does the exa ct same thing, but then ...
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Whenever I'm trying to open up an Android Emulator on either VS Code or Android Studio, I get "Windows Hypervisor Platform accelerator is operational"

I'm trying to develop an app using Flutter but whenever I try and open up an Android Emulator I always get "Windows Hypervisor Platform accelerator is operational: Windows Hypervisor Platform ...
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4 votes
1 answer
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Using support for nested virtualization to run another not-Hyper-V hypervisor inside the Window Root OS

I'm trying to better understand how hypervisors work. I know that only one hypervisor at a time can use the virtualization support from the CPU. I also know that Hyper-V is a type 1 hypervisor so when ...
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1 answer
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QEMU-KVM: Can't virtualize in nested hypervisor with error: ERROR Host does not support any virtualization options

I have a qemu-kvm hypervisor in Ubuntu (Level 0) with a CentOS 7 as a VM (Level 1), which I also installed QEMU-KVM, turning it into another hypervisor, where I intend to have Arch as a VM (Level 2). ...
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ESXi - exclusive, hardwired cores assignment to specific VM

I running 5 VMs on Xeon E5-4640 (12 cores, 24 threads). Two of them are virtual desktops, which must have guaranteed some performance (2 cores per desktop will be enough). Is there any way to assign ...
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Can't Enable Hyper-V Platform in Windows 10 (on Parallels) - Error 0x80073701

I'm running Windows 10 Enterprise on Mac, using Parallels 13.3.2 for .NET development at work. After installing Docker Desktop for Windows, I'm running into Error 0x80073701 when trying to enable ...
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12 votes
4 answers
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Windows 10 Home - 1809 Virtualization Features

I'm running Windows 10 Home edition. Recently updated to 1809. Found a few new features and services related to virtualization. Does this mean Hyper-V is now available for Home edition too? What do ...
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1 vote
3 answers
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"windows hypervisor platform" is missing

I bought a new laptop with AMD ryzen 5 processor and soon I found that I'll have to enable "Windows Hypervisor Platform" to emulate android system(in Android Studio) but that option is not at all ...
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1 vote
1 answer
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ReEnabling Hypervisor

Basically I had to use vmware for another project previously and disabled hypervisor through these commands in this video https://www.youtube.com/watch?v=CGpv2Dvzyeg bcdedit /create {0cb3b571-2f2e-...
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How is it possible that we install vCenter server in windows even if its type1 hypervisor? [closed]

My friend installed VCenter server in windows server 2016. I am confused, How can he install it over any OS. it must be installed on bare metal as its type-1 hypervisor.
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How come OS X allows multiple virtualization software at the same time while other systems don't?

I was surprised to experience that VirtualBox and docker's HyperKit can run VMs at the same time on OS X. Using different hypervisors at the same is not possible on Windows or Linux. How come it works ...
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1 vote
1 answer
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Hyper-V Cannot be installed: Virtualization is disabled in the firmware

I have installed Windows 10 Education on a Macbook using Boot Camp Assistant. I have problem with running windows server using Hyper V, because I cannot select one of the options from window "Turn ...
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SSHing to my XCP-ng server connects to hypervisor and not VM even when using seperate IPs

I have an old HP ProLiant DL385 G5p server that I used to use only as a glorified NAS, but now I'd like to do something more with it, such as set up a caching DNS server for my network. I'd like to ...
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1 vote
0 answers
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With Xen, is memory that's not allocated to dom0 or domU actually used for anything?

The recommendations for Xen seem to be to set the amount of memory for dom0 to between 1GB to 4GB. But if after allocating memory to virtual guests we have memory "left over", is that actually used ...
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