Questions tagged [hyper-v]

Hyper-V (formerly Windows Server Virtualization) is a hypervisor for 64-bit x86 platforms by Microsoft. It exists both standalone and as a Windows Server application, and supports both Windows and Linux guests.

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SUSE on hyper-v boots to emergency mode after copying its vhdx file form old drive to new drive

I am not very Linux savvy, but am trying to do my best here. I had a functioning SUSE Enterprise server SP2 VM running on Hyper-V. I decided to replace the old mechanical hard drive with a new SSD. ...
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Grub loader missing after installation of VyOS in Hyper-V

I've recently installed VyOS on a VM created in Hyper-V. I've given the VM 1GB RAM and 2GB of storage. Hyper-V is installed on a Windows Server 2019 Core on a HP Proliant ML110 G6. I've gone through ...
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How to increase root partition

I want to increase the disk space for my hyper-v guest (debian 11). I'm trying to follow those tutorials here and here. My starting point is the debian partition table: Disk /dev/sda: 50 GiB, ...
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Does having hyperv-daemons enabled show that the system clock is synchronised by timedatectl?

We are opting to disable chronyd in favour of using hyperv-daemons to keep our server clocks in sync so that the guest OS time is managed by the machine that the VM is running on. After disabling ...
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Arch Linux stuck at boot

Arch Linux (Inside EFI hyper-v VM on windows 10) returns Clean: /dev/sdx... so I went to grub and removed quiet Now it stops at [OK] Finished Load/Save Random Seed. Here is an Image showing output. ...
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Cant create working bridge using on Ubuntu in Hyper-V guest

Using Ubuntu 20 and a Hyper-V virtual machine I cannot create a working bridge - however the exact same commands work in VirtualBox. I am not a sysgod - so please excuse my explanation. I need to ...
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Hyper-V excessive Memory Demand with static memory

I have Gen 2 VM with Debian 10.5 in a Hyper-V(2019) host. Currently its running a web app which does not use much memory (the system monitor shows its using 2GB out of 8GB), but the memory demand ...
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Debian 10 Hyper V compatibility

Based on this link the Hyper-V 2019 is compatible with Debian 10.0 up to Debian 10.3. Is this a strict case or can I use 10.5 or even 10.7 without any problems?
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Installing Centos 4 on Hyper-V

I am trying to install Centos 4 on Hyper-v Windows to support some legacy software. I see that the ISO files are located here. But there are multiple ISO files. When creating a hyper-v machine, it ...
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Ubuntu 18.04 Hyper-V stuck at grub

I have small knowledge about working linux/ubuntu server. I had a problem with my current server provider. And for 1 reason, i pick up my latest server backup, which he gave me as .vhdx file (145GB). ...
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netctl: Static IP configuration lost automatically after few seconds of starting the interface

I am using netctl in Arch Linux on Hyper-V. I have two ethernet interfaces eth0 & eth1. IP config: eth0: dhcp (automatic configuration, no involvment of netctl) eth1: static ip (10.10.10.1/8) ...
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How to remove unused kernels and reclaim disk space inside VM?

I am using hyper-v to create a VM running Ubuntu guest. I git cloned the kernel source, and compiled it. Then second time, I wanted to modify the kernel source. Just the default settings other than ...
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Inconsistent nslookup behaviour

When I run nslookup google.com 192.168.190.81 it works. tcpdump -n -vv output during above command is: 18:12:24.815483 IP (tos 0x0, ttl 64, id 8975, offset 0, flags [none], proto UDP (17), length 56) ...
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Upgrading stretch to buster interface MAC issues

After upgrading Debian from stretch to buster I am encountering weird behaviour of the ethernet interface. This installation runs on a Hyper-V host. After rebooting, the mac address reported by the ...
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Hyper-V: Enhanced Session Mode - Ubuntu 19.10

Since enhanced session mode is not officially supported by Microsoft for Ubuntu 19.10 and Ubuntu 18.04's developer tools are hopelessly outdated, I tried to get it to work. I found the following ...
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Ubuntu Core as Hyper-V virtual machine image

As Ubuntu Core can be installed on an Intel® NUC, is there any possbility to make it run as Hyper-V virtual machine to play around with it?
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Unable to complete install: 'unsupported configuration: emulator '/usr/lib/xen-4.11/bin/qemu-system-i386' not found'

Log: Unable to complete install: 'unsupported configuration: emulator '/usr/lib/xen-4.11/bin/qemu-system-i386' not found' Traceback (most recent call last): File "/usr/share/virt-manager/...
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packer - hyperv - centos dracut initqueue timeout errors

facing errors while using packer to build an image with hyperv for centos8 attaching logs at ends its picking the ks.cfg, its getting the ip as well from dhcp, i could see in the rdsosreport.txt as ...
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Why is setting a static IP on my Ubuntu Hyper-V guest making it inaccessible from my host

I have an Ubuntu 18.04 virtual machine running on Windows 10 Hyper-V host. I'm trying to configure my virtual machine so that it keeps a static IP address (say 192.168.1.105) from which the virtual ...
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No network in Debian 10 on Hyper-V

Installed Debian 10 on Hyper-V and it is not showing any network. No IP address has been assigned to VM even though I have created an Internal type Virtual Switch Manager and assigned it to Network ...
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creating space for data with fdisk

I am running a debian server on Windows in Hyper-V, I have expanded the Hyper-V partition to 2T, now I would like to expand the Debian partition to use that new space. The new space will be for videos,...
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3 answers
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How to enable the full screen mode for Kali Linux on Hyper-V virtual machine

I have successfully installed Kali Linux on Hyper-V. The problem is that the OS doesn't take the whole screen. It takes only part of it. How to make Kali Linux run on full screen (physical)?
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Problem with starting Oracle Linux after Migrating form OVM to hyper-v

I am planing to move form OVM to hyper-v, in-order to do the migration, I shutdown OVM (VM is using Oracle Linux 7.2) normally, then exported the appliance from OVM Console, move it to Windows machine ...
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How do I clone a VM drive using LVM to a smaller drive?

I have several VMs set up within Hyper-V using Ubuntu 17.10 and have found that they are not configured correctly - that is, they have been set up using the default block size for the VHDX files and ...
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System time is changed automatically for some unknown reason on Linux machine

I asked the same question on SOF but be told this is the more appropriate place. There's a very weird problem about system time on one of my Linux machines, the system time is kept being changed to 40 ...
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Error when starting httpd service "Could not reliably determine the server's fully qualified domain name using localhost.localdomain

I have been following this install for LibreNMS https://www.linuxhelp.com/how-to-install-librenms-in-centos/. Everything has been fine until I finally started the httpd service. It spits out this ...
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2 votes
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How can I access to Hyper-V management using Linux?

In my case scenario example, this is the Server running the Hyper-V virtual machine(s): luis@Fresoncio:~$ sudo nmap 172.18.25.5 Starting Nmap 7.40 ( https://nmap.org ) at 2017-12-07 22:30 UTC Nmap ...
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How to create a disk image of a linux machine with several partitions?

I'm trying to create disk image files all the drives of a remote linux machine that hosts our share drive using dd. When I run df -h --total it shows several partitions. I've got a couple questions: ...
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(UEFI Hyper-V) Arch-Linux GRUB never installs correctly

I need to get Arch Linux running on a VM for a university assignment. I've been trying for ages to get it to install under Hyper-V (Windows 10), and I've ruled out most other possible problems, other ...
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Hyper-V with Debian Stretch Error

I'm getting the following error on a base install of Debian Stretch: May 2 09:51:03 HAProxyMon kernel: [ 242.656604] Workqueue: hv_vmbus_con vmbus_onmessage_work [hv_vmbus] May 2 09:51:03 ...
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How to access a folder in Windows 10 from Linux Mint in Hyper-V

I have Hyper-V as my virtualization agent. Using Hyper-V, I created a Linux Mint 18.1 Cinnamon 32 bit VM using the iso file from here. On my local machine (Windows 10) I created a folder called Huge ...
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How do you change the screen resolution in FreeBSD11 as a hyper-v guest?

I'm running FreeBSD11 x64 as a Hyper-V guest and I'm having trouble finding information on how to increase the resolution to my monitor size (2560x1440 @ 144hz). dmesg: http://pastebin.com/raw/...
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1 vote
1 answer
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How to Boot GParted on UEFI Hyper-V VM?

I need to expand the / partition on a Linux CentOS 7.3 Hyper-V Gen 2 virtual machine. (secure boot is disabled) From what I've read, the procedure is: 1) expand the vhdx using Hyper-V Manager, and 2)...
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CentOS 7 grub configuration for Hyper-V

I converted a CentOS 7 vm from VMWare Workstation 12.5 to Hyper-V. Both hypervisors are running on top of Windows 10. Upon boot I get dropped into a rescue shell because the kernel can not find the ...
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Live migration of VMs in openstack

Is it possible to live migrate a virtual machine running on KVM host to Hyper-V based host in open-stack?
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eth0 not present in OpenFiler on Hyper-V

I have installed OpenFiler storage sollution (based on rPath Linux) on Hyper-V VM and after booting into it message displays: You do not appear to have networking. Please login to start ...
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1 vote
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Install IOTOP/IOSTAT via ZYPPER (or anything else) on a SUSE (SLES) 12 Virual Machine (HyperV)

I have a virtual machine hosted on HyperV. It is a SUSE Enterprise 12 OS residing in a rack somewhere in the dark side of our office. This machine is under-performing during a certain load that takes ...
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Why hasn't my CentOS partition resized?

I am running CentOS 6.5 in Hyper-V. It originally started off with a 5GB virtaul hard disk (VHDX) but I later decided I wanted to increase the size. I changed it in Hyper-V settings to 20GB, then ...
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4 votes
2 answers
3k views

VirtualBox, Hyper-V and a Linux host

I created a Virtual Machine with Virtualbox - the host system is Linux Mint Cinnamon 17.2, the guest - Windows 8.1 Pro. I enabled all acceleration features in the VM settings. To run the WP8 emulator ...
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Converting .vhd file to .raw - File is too small and does not boot

I have a Hyper-v .vhd file I am trying to convert to .raw for Proxmox. However every time I convert the size is less than half of the actual disk space used and when I import it doesn't boot. I ...
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No cursor/caret in Linux VMC under Windows Hyper-V?

I have just installed CentOS-7, Minimal Installation, into a Hyper-V VM under Windows Server 2008 R2. When I Start the VM from Hyper-V Manager it opens a window it calls Virtual Machine Connection, ...
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10 votes
2 answers
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Copy-paste between Hyper-V guest and host

My computer runs Windows Server 2008 R2. It hosts a Hyper-V virtual machine running Ubuntu 12.04 as the guest OS. I want to copy text from Ubuntu and paste this text in Windows (and copy text in ...
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