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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DHCP and DNS on a custom internal vSwitch?
In Win 11 I've configured in Hyper-V a custom internal vSwitch with NAT as follows:
New-VMSwitch -SwitchName 'VM NAT switch' -SwitchType Internal
New-NetIPAddress -IPAddress '192.168.2.1' -...
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Options for having high-performance Windows machines available for employees via Remote Desktop/VNC
We have a group of engineers who each have their own laptops but there is a need for access to high performance desktops, either for more memory or not wanting to grind down their laptops during long ...
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Event ID 1207 in Cluster Events Log once an hour
I have a two node, hyper-v failover cluster running windows server 2022. I'm getting this error every hour in the cluster events log, event id 1207:
"The computer object associated with the ...
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New Added Local Administrator cannot access drive and not able to access drive
I've only been with this company for a month as system administrator, the servers was not install by me, a file server - member of a domain
I found some curious setting and errors need to help !!!
The ...
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Storage Replica Configuration Failure (error code 0x8009030e)
I`m not able to establish a storage replica between 2 windows servers 2016.
#The script I used
$SR = @{
SourceComputerName = 'Server-1'
SourceRGName = 'RG-1'
SourceVolumeName = "A:"
...
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Does Azure Stack HCI allow creation and management of Private VLAN (PVLAN)?
My customer is looking at deploying Azure Stack HCI. The network infrastructure I am responsible for designing will be based around Aruba CX10000 switches which have embedded Pensando module that will ...
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Slow access to files on network drive from Hyper-V guest
Windows Server 2022 with Hyper-V on Dell PowerEdge R550.
On Hyper-v there is a Windows Server 2016 guest which is an Active Directory Domain Controller.
Accessing a file from Windows Server 2016 is ...
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Missing binaries hv_get_dhcp_info and hv_get_dns_info
I have a Debian 11 system fairly recently installed and I see a lot of these messages in the log:
hv_kvp_daemon[1312301]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found
hv_kvp_daemon[...
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Am I doing this wrong? Networking - High Availability: SAN, MSFT Failover Cluster, NIC Teaming
I have been working in a lab environment to figure out how to design a SAN with a Microsoft failover cluster using multiple NICs, MPIO and iSCSI. I'll try to add as much useful information as I can, ...
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Different size of disk in disk management and my computer, after extend in Hyper-V
I have a problem after live extend disk from Hyper-V on running machine.
I normally increase the disk size from Hyper-V (300GB->1.3TB), then on system using disk management for extend.
In this case,...
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Moving Windows Server 2019 to new drive (Hyper-V host)
This is a sanity check and a means of getting some recommendations.
One man shop that inherited a couple modestly equipped DL380 G10s hosting Hyper-V. The 380s are configured identically with an 8-bay ...
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WMI query or Powershell command that retrieves a sampling of historic CPU and memory usage for Hyper-V
I need to programmatically retrieve a sampling of recent CPU & memory usage on a Hyper-V system, as seen by the guest OS. By recent, I mean within the last few mins.
I can't customize the target ...
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How can I troubleshoot why packets aren't coming back from Hyper-V host to guest?
I have a Win11 host ("Host") running Hyper-V and I have a Win10 guest ("Guest"). My Win11 host may connect to the Internet via Cisco AnyConnect VPN.
Without VPN connected, Internet ...
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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 ...
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Does Hyper-V on Windows Server 2012 support mix of nodes with both Intel and AMD processors?
Is it possible to simultaneously have nodes that run on x86_64 CPUs from different vendors in Hyper-V running on Windows Server 2012R2?
Will Hyper-V allow me to add new node with CPU from AMD if all ...
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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 ...
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Using a VHD that includes snapshots in a new VM
We have what I hope is a recoverable problem. We had a drive crash and the export/backups of the VM & VHD it turns out were failing part way through (and of course no one was checking the logs). ...
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How does Windows 11 bootrec /scanos find Windows installations?
How does Windows 11, "bootrec /scanos" identify the Windows 11 OS? and
How can the: "Total Identified Windows installations: 0" be fixed?
Problem:
When running bootrec /scanos from ...
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Network adapter setup for Hyper-V causes continuous "Network change detected" for host PC
I have setup a server in Hyper-V on my work PC. This server needs to be accessed remotely and that is working fine.
To set this up I created a new Virtual Switch for this Server as the default switch ...
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Do I need CALS if only using Windows Server 2019 as a Hypervisor and non Windows Server services? [duplicate]
Here is the situation:
Windows Server 2019 Host running Hyper-V with 1 Windows Server 2019
vm and 1 linux vm.
There will be no active directory, there is no domain, one local admin on the Windows
...
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1
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Hyper-V cluster-joined host chooses wrong NIC to send SMB traffic
I have the following scenario:
Four Hyper-V host servers running Windows Server 2019, joined in a Hyper-V Failover Cluster. Each server has the same network config - a Management network (Cluster and ...
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Hyper-V: partitions in external drives appear in fdisk but not lsblk
I have an Ubuntu VM hosted in HyperV server and a pair of usb enclosures (one SSD, one spinning metal) successfully passed through as SCSI hard drives in my Linux VM.
Issue: whenever booting the VM, ...
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Hyper-V Clustering Resource Availability
I have a Hyper-V Cluster with 4 Hosts at 51 VM's (Roles) across those. I would like to keep it so that I can still power down 1 host at a time for maintenance/Patching. So I'm looking at my ...
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Completely unable by any and all means to move Hyper-V VM from one computer to another due to "permission issue"
This is completely incomprehensible how this issue is so pervasive. I want to do something VERY SIMPLE: move a VM from one computer (HOST1) to another (HOST2), but some bull$h!t error ALWAYS HAPPENS ...
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Hyper-v passthrough of usb nfc reader
Is there any way to passthrough a NFC reader (ACS 122U) to an Hyper-V guest?
I have a windows server 2022 host, drivers installed correctly.
I already configured the required GPOs from this article ...
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I cannot access website on VM in Hyper -V within LAN
Good day great minds,
i cannot access my webserver behind an nginx reverse proxy within my LAN network.
i have a mikrotic router with a LAN network 192.168.143.0/24, i deployed an hyper V server that ...
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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 ...
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Unable to add VM Switch: Hyper-V was unable to find a virtual switch with name
I messed up our host running Core 2022. I can ping the server but can't connect to anything and the server can't communicate out either. I have no idea what is wrong however Hyper-V has been tied to ...
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Port forwarding multipass instance on windows 10 (hyper-v manager)
I'm currently using Multipass on my Windows 10 machine and I'm having trouble setting up virtual switch for my Multipass instance. I want to create a mail server and send mails over the internet. Can ...
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Recover files from Hyper-V VM checkpoints
this is my first time posting here, so apologize in advance if I am doing something wrong.
Here is our environment
Hyper V host server
windows server 2019 standard
HP ProLiant DL380p Gen8
2x Xeon E5-...
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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 ...
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Export HyperV VM to Debian Linux share
I am looking for a solution how to export HyperV VMs to a network share which is provided through a Debian system.
If I create a SMB share with an authenticated User, I can mount that to the HyperV.
...
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Kali - Enable SSH by changing files on disk?
I am working with a number of Kali images using various automation tools for a specific customer requirement. To cut a long story short I need to enable SSH on the Kali host but without actually '...
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Assign an IP to nic team server 2019
How do I assign my host an IP when all my nics have been used in a NIC Team and I've used that Teamed nic to create a virtual switch for hyper-v?
They are setup in a LACP Dynamic mode.
I've applied an ...
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Windows Server 2019 Best Practices Analyzer - Error is Fixed but a new scan still displays same error. What to do?
Server OS: Windows 2019
Roles: Hyper-V, DC, DNS, etc. (2 vms on Hyper-V RDS vm and DC vm)
The old IT team had this configuration now I want to change it to best practices.
BPA scan on Server Manager &...
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I cannot see my OpenVPN TAP adapters in Hyper-V external switch bridging
I cannot see my OpenVPN TAP adapters in Hyper-V external switch bridging. Is it even supported in Hyper-V? I do not see any documentation where it says it is either supported or not. I have Windows 11 ...
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Strange behaviour with Hyper-V Server 2019 and vCPU
I'm not sure when it started, but I believe it wasn't always the case.
Dell R550 Server 2019 Standard with Hyper-V in a Cluster, 2 node.
2 x Intel Xeon Silver 4309Y 8C/16T, so in Windows it shows with ...
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In Server 2022 Hyper-V, how to fix partition alignment inside VM after Veeam restore?
Recently I converted a bare-metal Server 2022 machine to a Hyper-V guest VM. I used Veeam Windows Agent 6.0 (Free) to back up the bare metal machine and restore it as a virtual machine. I created two ...
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Can two hyper-v clusters access the same Lun
Looking at setting up 2 Hyper-V cluster with 3 host server on each cluster and I was seeing how I need to carve out the LUN, which has 25 all flash disk array and 25 SAS drives in order to share this ...
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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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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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1
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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 ...
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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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