All Questions
Tagged with virtual-machines hyper-v
230
questions
0
votes
3
answers
136
views
Enable connection from Hyper-V guest to Windows Server 2022 host
I have a Windows Server 2022 that has a VM running on Hyper-V. the VM is an Ubuntu Linux machine. I can ping all computers on the local network. as well as access Internet. But I cant seem to be able ...
- 115
1
vote
0
answers
113
views
Hyper-V GPU Passthrough with NVidia A100 no display
I am currently trying to get some NVidia A100 GPUs to work on our Hyper-V Hypervisor. I managed to setup the GPU Passthrough to a VM but the problem is I don't get a video display. I assume the ...
- 161
0
votes
0
answers
159
views
The IO operation at logical block address 0x1458a30a for Disk 0 (PDO name: \Device\00000037) was retried - Hyper-v virtual machine errors
I'm encountering an issue where I have a physical server PowerEdge R740 and I have a hyper-v server where I host multiple machines, all these machines I've been seeing the errors: The IO operation at ...
- 1
1
vote
1
answer
108
views
How to automatically virtually boot partition windows 11 inside from windows server 2022 through VM or VMware or hyper-V?
Question : How to automatically virtually boot partition windows 11 inside from windows server 2019 through VM or VMware?
In my small coaching institue computer lab with 25pc. 15 pc are Independet ...
- 113
0
votes
1
answer
107
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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 ...
- 11
2
votes
3
answers
1k
views
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 ...
- 217
0
votes
0
answers
281
views
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 ...
- 1
-2
votes
3
answers
637
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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 ...
- 101
3
votes
1
answer
1k
views
Hyper-V Windows 10 virtual machine continuously crashing with memory management blue screen
I am trying to create a virtual machine of a Windows 10 laptop using Sysinternals 'Disk2vhd utility.
First I created a vhdx file of the laptops C: drive using the Disk2vhd utility. Afterwards I copied ...
- 31
0
votes
1
answer
2k
views
Hyper-V virtual machine management service stuck at ‘Stopping’
After installing the KB5009624 monthly rollup from Microsoft, we are experiencing a problem wherein suddenly both the Hyper V instance and the Host Machine become unreachable using the virtual switch.
...
- 190
0
votes
1
answer
1k
views
How to get a Hyper-V VM out of PausedCritical state?
A program running in a VM filled so much of the virtual disk that it expanded to fill the host's drive. Now GET-VM shows the VM is in PausedCritical state. I read that I need to compact the virtual ...
- 111
0
votes
0
answers
676
views
Setting up slurm on a cluster
My IT admin has setup a cluster with 3 nodes, which is administered via Windows server. VMs are hosted via Hyper-V, including an Ubuntu VM to which a substantial portion of the cluster's resources ...
1
vote
0
answers
2k
views
DockerDesktopVM can't start due to Hyper-V
For some reason I keep getting the error that "DockerDesktopVM" can't be started because a Hyper-V component isn't running, but how do I change that?
I found people adding commands like ...
1
vote
0
answers
198
views
Adding multiple virtual switches to New-VM?
I'm working on a Powershell script to create new virtual machines as part of a migration between a Hyper-V server running Hyper-V Server 2012R2 and a new Hyper-V server running Hyper-V Server 2019.
...
- 1,232
1
vote
1
answer
929
views
Disable LAN Access without disabling WAN on a Hyper V VM
I have a Hyper V virtual machine running on windows server 2019 that will be used to run a guest OS (Windows 10). How do I allow access to the internet, but block it from accessing LAN, network shared ...
- 15
0
votes
0
answers
455
views
How can I type in a virtual machine that is located on a host machine that I remote desktop into?
I'm using a remote desktop to log in to another computer and on that computer.
Trying to start up a virtual machine. The problem I'm having is when I try to type in the virtual machine, most of the ...
- 1
3
votes
2
answers
401
views
Cannot turn off "Nested virtualization" in Windows Admin Center
While doing VM testing, I have, out of curiosity, ticked Enable nested virtualization in the Processor tab in Windows Admin Center (Version 2103.2 Build 1.3.2105.24004).
Trying to start the VM returns ...
- 1,494
0
votes
1
answer
151
views
Virtual Machine, Pagefile Enabled or Dissabled?
I have 4-5 virtual machines running IIS on 2 host's. I know that the page-file must be enabled on the host machine but I'm not sure about the virtual machines. Regardless of IOps consumption my ...
- 159
0
votes
1
answer
740
views
File open/copy extremely slow after VM moved to new host
I shut down and exported a Hyper-V VM from one host and imported it to another (did it with several actually). However only my 2 VMs still on 2008 are acting really odd. They are running Server 2008, ...
- 11
1
vote
0
answers
664
views
Hyper-V Integration Services - Guests stop reporting IP Addresses
I have a few Windows guest VMs running on Hyper-V with Hyper-V Integration Services installed that will periodically stop reporting their IP Addresses to the host operating system, usually after ...
0
votes
2
answers
719
views
How to in-place register a VM to the host's default location
There seems to be a glaring hole in Hyper-V's virtual machine export/import toolset. Perhaps I'm mistaken with this assessment, but I don't think so.
I have a VM that I restored from backup after a ...
- 755
3
votes
2
answers
5k
views
Virtual Server Unexpected Shutdown with Code 1074
Over the weekend, I had one server (out of 11 in the office) shut itself off sometime early Saturday morning. This is a virtual server (running SQL, our production database, naturally), running on a ...
- 331
2
votes
2
answers
11k
views
Configuring Hyper-V on Windows 10 for pass-through DHCP
I've created a windows Hyper-V VM on a Windows 10 (X64) 2004 Pro host.
I'm using the Hyper-V manager console, and the VM is working fine and has internet connectivity when using the default switch.
I'...
- 141
0
votes
1
answer
677
views
How do I interact with the virtual machine from Hyper-V host?
I'm running a hypervisor Hyper-V on server hardware. I exported two virtual machines from elsewhere and I want to start them here while disconnected from the LAN. I'm on a terminal session on the ...
- 123
1
vote
1
answer
375
views
Powershell: unable to create new Hyper-v VM remotely
To simplify our current setup. We have SRV01, SRV02, and SRV03. All Windows Server 2016 with Hyper-V installed and joined to our domain. SRV01 host a shared folder "\\SRV01\VM-ONLINE-STORAGE\Test&...
- 63
3
votes
1
answer
148
views
Increasing a VM's CPUs beyond the host's CPU count
I recently noted a Hyper-V VM with consistently high CPU usage. It's a terminal server with several people logged in concurrently, all running several apps each. I increased the VM core count, and ...
- 73
0
votes
0
answers
404
views
Passing VPN connection to VM from Hyper V
So this may be an odd and impossible request.
The company I work for has a setup where we use VM's on Hyper V. However, some of our VM's require to be connected to a VPN so that a client can access ...
- 21
6
votes
1
answer
958
views
Hyper-V Server VM stuck at boot and I cannot delete it
I am using Microsoft Hyper-V server with Admin center. Admin center says: VM Status: Paused-Critical Powershell says: VM status : In service. After server restart one of the virtual machines is stuck ...
- 61
1
vote
2
answers
77
views
LAN static lease for Hyper-V VMs
I have a question about reserving IP addresses for VMs that run on my laptop.
In this case, my laptop serves as a switch.
But the thing is, how can I lease a VM an IP address in my LAN by MAC, as all ...
- 11
1
vote
0
answers
86
views
Fixing a Network adapter in a VM
I have an old Windows server 2008 r2 that was a bare metal server converted to a vhd using Microsoft's Systernals's disk2vhd utility before the server was sunsetted. Fast forward to today, using ...
- 127
6
votes
1
answer
57
views
Differential Hyper-V backups with max file limit [closed]
I am looking for a product that can take incremental or differential backups of running VMs on a hyper-v host and importantly can chunk or span the backups across multiple individual files no larger ...
- 131
3
votes
1
answer
943
views
Copy VM with Import-VM or New-VM?
I am writing a PowerShell script to clone existing hyper-v VMs/ create new VMs based on a template. Where ever I look the cmdlets Export-VM and Import-VM are used. However the cmdlet New-VM has the ...
- 163
3
votes
0
answers
3k
views
Nested VM in XenServer
I am new to XenServer. I am having problems getting nested VM to work in my environment. Here is my scenario:
I got XenServer 7.6.0 (Free version) running on a bare metal box (SuperServer 1028R-WC1R)....
-3
votes
1
answer
245
views
Hiding the virtual machine [closed]
I wanted to ask a question about Hyper-V.
I have several solutions on Azure, and they completely suited me until yesterday. I needed to deploy cloud desktops, but the software I want to work with, ...
1
vote
1
answer
6k
views
Hyper-V server 2019 – Internet not working for Guest VM
I’m trying something apparently very simple, and I reviewed former posts for 2 days about the subject without success:
Setup a Hyper-V Server 2019
On that server, install a Gen-2 guest Virtual ...
- 31
2
votes
3
answers
15k
views
Accessing physical Host COM port within Hyper-V VM
I have just virtualized a physical machine running Windows XP Pro SP3. The physical machine it was copied from is running a piece of critical software needed for day-day operation and security.
This ...
- 218
1
vote
1
answer
2k
views
Problems connecting 2nd host to NLB cluster
I've recently deployed Hyper-V into my hosting infrastructure and i'm trying to setup windows network load balancing and ARR so that i can have 2 VM web servers that are load balanced by 2 ARR servers ...
- 159
2
votes
1
answer
2k
views
RHel 7 converted with qemu-img fails with dracut error at boot
I'll have to migrate several computers from Hyper-V to VmWare. I would like to use qemu-img because is command line and I could create an script.
Conversion works fine for Windows but is not working ...
- 103
2
votes
2
answers
4k
views
Windows Server 2019 Standard Edition Licensing for Virtual Machine on Hyper-V [duplicate]
I have windows server 2019 standard edition installed on my host machine and with 2 additional Windows server 2019 on Hyper-V virtual environment. Now I want to install 2 more windows 10 client VMs (...
- 23
3
votes
0
answers
1k
views
The driver detected a controller error on \Device\Harddisk0\DR0 on a virtual machine
The event in question is generated by a virtual machine.
The disk 0 is a scsi connected drive to the virtual machine.
The vhdx file is in the hyper-v cluster which has the storage from SAN cluster. ...
- 31
3
votes
1
answer
93
views
Hyper-V cluster migrations / vSAN software
We’re in the process of performing a large physical-layer upgrade with our hypervisors and I am looking for some advice regarding our proposed configuration and VSAN Software. To break things down, ...
- 33
0
votes
0
answers
19
views
What issues are there running VM images for large Visual Studio Projects instead of imaging PCs?
We have been running HyperV VMs for a few years now as development machines, as it is a quick and easy way to manage, update and replace enviroments.
Of late Visual Studio, with upwards, if not more ...
- 153
2
votes
1
answer
2k
views
Hyper-V Connecting to host to VM w/ External Switch
TL;DR - the short question:
Can a host be configured to be able connect to a VM being hosted by the host itself, when the VM is set to use an External Virtual Switch with the Allow management ...
- 135
0
votes
0
answers
212
views
Internal server error when RDP to Windows 10 VM unless already logged in
We have a Windows server Hyper-V running Server 2012 R2 which has a Windows 10 VM on it. This VM is for 1 user to remote into.
Recently we have an issue where when they try to RDP it gives the error: ...
- 21
1
vote
0
answers
629
views
How to set 6 physical, 6 hyper threading total 12 cores to hyper-v virtual machine - A parameter cannot be found HwThreadCountPerCore
I have windows server 2012 R2 on physical dedicated server
I have created a virtual machine via Hyper-V and installed Windows server 2019 in it
My dedicated physical server has 12+12 total 24 ...
- 556
1
vote
0
answers
105
views
Is a Hyper-V Container somewhere between a docker container and a virtual machine?
We know that Virtual Machines have a full OS with its own memory management installed with the associated overhead of virtual device drivers. In a virtual machine, valuable resources are emulated for ...
- 2,699
3
votes
1
answer
889
views
Hyper-V Virtual Switch not recieving any packets
I have a virtual machine set up with two network cards, one card is connected to a virtual switch for connection to the main network, the second is connected to another external port on the host ...
- 131
1
vote
0
answers
1k
views
Sluggish Linux VM's on Hyper-V
I am experiencing very sluggish response with Linux VM's (Debian Gnome 3.30.1 64bit) running on Hyper-V on a Windows host (Server 2012 R2 64bit). Slugglish being any movement around the screen, mouse ...
- 416
1
vote
1
answer
445
views
Link Between NAT VMSwitch and NetNat Windows Powershell
Would really appreciate if someone can answer this for me it's been bugging me for a while. I've been going through documentation and articles on creating virtual nat switches and I have the process ...
- 13
4
votes
1
answer
4k
views
Very poor network performance in HyperV connections routed via a VirtualSwitch vEthernet NAT interface
My host (Laptop with Win10) has good wifi connectivity and achieves MB/s speeds. The VM guest, on the other hand, stalls in the 5 KB/s range...sometimes. How can I improve the performance of the guest ...
- 231