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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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Why does the replicated disk become larger than original

We have two physical (one is 2012 R2, the other is running Server 2016) servers with VMs that replicate to the other computer. On Sundays we backup the replicated disks (after creating a shadow copy) ...
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“print_req_error: I/O error” on Ubuntu VM

I have a virtual file server running Ubuntu 18.04 which I am hosting on a 2012 R2 Hyper-V server. I have a 4TB drive plugged in to the host which is passed through to the VM using an IDE controller. ...
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15 views

Windows Server 2016 Hyper-V Role connection fault [on hold]

I have a Hyper-V server (Win 2016) which has been set up and the V-Ethernet has been configured as an external network and allowed to share with management OS network. The vErthernet has a static IP ...
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1answer
17 views

2008 R2 bare metal V2V restore from USB in HyperV

need to do a bare metal restore of a 2008R2 HyperV guest. Windows Backup is on USB. The HypeV host where the new VM is setup is 2012 R2. Started new VM and passed through the USB drive but the ...
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20 views

Is it useful to keep virtualized and host traffic physically separated? [on hold]

In our old HyperV setup, I see that there's a LACP 3x aggregation for the virtual machine traffic, but for the same VLAN there's a separate cable that the host uses. Both are reachable from one ...
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4 views

How can I connect a CentOS Hyper V guest OS to the smartcard reader on my physical machine? [migrated]

I'm running Windows 10 Pro with Hyper-V Manager 10. On that Hyper-V I'm running a guest CentOS 7 VM. I'd like an application on that CentOS VM to read a smartcard that's physically inserted into a ...
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21 views

failed to create the virtual hard disk hyper-v

I have 4 hyper-v servers running windows server 2012 R2 that they are in a cluster. I want to create a new virtual machine but i get an error that "failed to create the virtual hard disk",right after ...
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36 views

On-prem Hyper-V VM replicate to Azure

So I have a question. I'm used to replicating my VMs to azure using site recovery. Im now facing an issue with one of our clients having a very slow upload speed and needing to send the initial copy ...
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29 views

Upload on-premis VM

I am trying to do a proof of concept. I have a simple on-premis VM with two VHD disks. I found links saying how to make them ready for Azure. I have links explaining how to upload the VHD's using ...
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2answers
34 views

hyper-v planned failover permanent

I have two Windows Server 2016 with Hyper-v role which run failover under workgroup. We do not have AD. I need to make a permanent planned failover, most docs I read mention planned failover as a ...
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52 views

hyper-v failed to start worker process: ran out of memory 0x800700E

I have a Windows Server 2016 DataCenter with 0.5TB of RAM (there is a 497GB of RAM currently available) and I have three hyper-v virtual machines there. They have been running perfectly until we added ...
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6 views

Connecting to a HyperV Guest from Host [migrated]

I’m wondering if it is possible to connect to a HyperV Guest from the Host. The guest is a Linux machine and the Host is a Win 10 Pro. Specifically, I cannot ssh to the Linux Guest from the Host. I ...
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22 views

How to assign a static IP to linux host using Powershell DSC / Lability?

Setup: I am using Lability to deploy a hacking lab consisting of 3 virtual machines. One of the machines is Kali Linux. How could I automatically set a static IP for the Kali when it is first deployed ...
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13 views

docker-machine ls does not show hyper-v machine

i am running docker in windows (with docker for windows). while all is running fine, i can not use any docker-machine commands. The ```defaultmachine doesn't exists anddocker-machine ls`` yields no ...
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1answer
29 views

Windows Server - mulptiple IPs to VMs

I bought dedicated server with Windows Server 2016 in datacenter (like OVH, Hetzner, you know). I'm newbie at this, so please don't be mad if my questions are dumb. Main purpose of it's server is to ...
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1answer
63 views

Very poor network performance in HyperV connections routed via a VirtualSwitch vEthernet NAT interface

I have a ubuntu 16.04 LTS guest VM running inside HyperV on Win10 pro v1803 (build 17134.345). The guest does have internet connectivity through a Virtual Ethernet Adapter NAT on the host, but ...
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1answer
310 views

Windows Server 2016 Datacenter VMs running on Hyper-V Server 2016

I misread something or I'm doing a terrible mistake here, hopefully you guys can help me. I have set up a Hyper-V Server 2016 on my physical machine (or bare metal as it's called) which has 1 ...
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38 views

Mounting NFS (hosted on Ubuntu on Hyper-V) to Docker containers

We have two computers, one running Windows Server 2016 and Windows 10 Enterprise. The server hosts an NFS share (for NTFS filesystem) which was created following this tutorial. The server also has a ...
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28 views

One public IP - forward multiple ports to VM

I have stuck with my VM network settings. I have Windows Server with accountant software on it, and also want to have VM with telephony PBX (linux) on this server. Problem is I have only one public ...
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41 views

Run Hyper-V service on local account(Windows 2016 STD)

I have two stand alone servers with Hyper-V on each. I don't have domain. Servers are in the same network. I want to start the service(Hyper-V Virtual Machine Management(vmms.exe)) on local account(...
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48 views

wildfly.service failed because a configured resource limit was exceeded

CentOS7 VM running on Hyper-V I install Wildfly-Final-10.0.0 When I start wildfly with "service wildfly start" I get the above error. The output is identical to this: https://developer.jboss.org/...
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1answer
44 views

Hyper-V virtualization with google compute engine image

I am trying to download an image from my Google Compute Engine VM Instances in Google Cloud Platform and I'm following this article to export the image to a GCS Bucket and download it locally. I need ...
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1answer
317 views

Windows server 2019 fails after hyper-v role install

I have an HP MicroServer that I use for dev/test. I've successfully installed Windows 2019 Server Standard on it (a dozen times now!) - and everything works great until I add the Hyper-V role. (This ...
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1answer
45 views

How to copy an existing Hyper-V VM to Azure (without Site Recovery)?

We would like to test a setup of 3 existing VMs (running in our Hyper-V Cloud) in Azure. Migrating to Azure using Site Recovery would be comparatively easy; but we don't want to migrate / deactivate ...
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2answers
942 views

Why can't I make a failover cluster using iSCSI for shared storage?

I’m trying to build a 2-node failover cluster (sqlnode-1, sqlnode-02) using Server 2016 guest VMs in my Hyper-V-based lab. The problem I have is that the cluster wizard doesn’t recognise my shared ...
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1answer
28 views

Hyper-V Quick Create on Server

Windows 10 Creators Edition has come out with a Quick Create VM option on Hyper-V. Does anyone know how to add this functionality to Windows Server. 2012 or later.
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1answer
22 views

Hyper-V Share Host Internet Connection with guests

I have read a few questions and answers on this subject, but none seemed to relate to my setup. I would like to know if it is possible for my Hyper-V guest VMs to have internet connectivity in the ...
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1answer
27 views

Losing access to LAN devices when connected to a VPN

I have an ubuntu VM running on Hyper-V which connects to a VPN service. When the VM is connected to the VPN I am unable to ping / connect to the host machine. Samba mounts won't get mapped, ping ...
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2answers
46 views

Are other services (like MSSQL) next HyperV on the host system a normal approach?

First of all, I'm not very experienced with HyperV, Microsoft stuff and this could be an opinionated question. Nevertheless I wonder since I've learned about the following situation, if it's really ...
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0answers
37 views

Is it possible to expand a Hyper-V drive if there are checkpoints?

I have a Hyper-V VM with 3 checkpoints. Now I want to extend the virtual hard drive, but I cannot because there are checkpoints. Is there a tool that would allow me to do it anyway? I would like to ...
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0answers
44 views

Is it possible to rollback a migration from Hyper-V to Azure

I am migrating VMs from Hyper-V to Azure using the integration among SCVMM and the Azure Replication Service. For a given VM, I performed successfully the test failover, I validated the outcome, I ...
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2answers
688 views

Windows remote desktop service running, but not listening on port 3389

I just downloaded and installed Hyper-V Server 2019 from Microsoft Evaluation Center (version: 1809/10.0.17763.1). Now I'm not able to connect to this machine (which I named hypervserver) using remote ...
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3answers
40 views

Expanding volume on basic disk on Hyper-V replicated cluster

I expanded a disk for a VM in Hyper-V. Now I need to expand the volume but it has no contiguous space and it's a basic disk. Windows suggests to convert it to a dynamic disk but I heard that it might ...
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47 views

How to change the checkpoint file location on a virtual machine?

I have recently created a virtual machine, and then run a checkpoint. Then I realised that the checkpoint is saved on the C: drive. The thing is, I wanted everything related to this virtual machine ...
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1answer
38 views

Small Office Server Provisioning Recommendations (Hyper-V or Metal) [closed]

I'll be setting up a new network for my small software dev team, and I have a question about how to best set up the servers. The requirements are: Active Directory (and DNS) for local network File ...
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1answer
62 views

Windows Hyper-V ran out of memory

I have a Windows 2016 Hyper-V machine that holds a Linux VM. The link VM is running at 12GB RAM and I want to increase that. When I try to increase it is says it ran out of memory. There is 12 GB ...
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1answer
25 views

Need help on Hyper-V Configuration

Background We have been supplying rack mount servers running a desktop Windows OS for some time. We are currently using the Dell R330 hardware platform and have recently moved to Server 2016 ...
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2answers
39 views

How can I change the location of a virtual machine hard drive location?

I have created a windows server 2012 r2 server to be used as a domain controler but I left the hard drive on the C: drive, instead of saving it with all other virtual machine stuff on the D: drive. ...
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1answer
70 views

With static IP on Hyper-V ping to VM fails

I have configured a VM on Hyper-v. With the VM network adapter configured to receive DHCP the ping works fine but when I set it to static IP address ping from host to VM always returns time out .I am ...
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1answer
157 views

DirectX or Hyper-V In google cloud? [closed]

Okay so basically i want to run some programs thath need Directx , a good alternative would be RemoteFX with Hyper-V but google cloud plataform dosnt support Hyper-V. And RDP dosnt support Directx. I ...
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146 views

Add-NetNatStaticMapping not port forwarding to local VM

I'm running windows 10 build 1809 and have hyper-v installed. I have a Linux machine running behind a NAT with internet connectivity working on IP 10.0.5.5. I basically followed instructions on the ...
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1answer
99 views

How to Utilize NIC Teaming for Hyper-V VMs with VLAN in Windows Server 2016

I have two Windows Server 2016 with Hyper-V installed. Each server has two ethernet adapters. And each Hyper-V has several VMs. My goal is VMs can communicate with each other if they fall into the ...
2
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1answer
71 views

Unable to assign drive letter to non-booting VHDX

I am trying to get a virtual file server (Windows 8.1 Pro, inherited) running on Windows Server 2016 (Standard). In Hyper-V Manager, I can create a Gen 2 VM (when I tried Gen 1, I couldn't get past ...
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0answers
122 views

“Microsoft Hyper-V Virutal Machine Bus Provider”: Hyper-V UI performance issue with Windows 10 guest

I have a Windows 10 (1703) Enterprise machine as a Hyper-V host, and a Window 10 (1803) Professional installation as a Hyper-V guest system instance. The UI performance on the guest is bad. The ...
2
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1answer
39 views

Do Hyper-V VM snapshots grow continuously as writes are made to the HDD?

(Note that while this question is about Hyper-v specifically, I'm actually interested in a generalized VM snapshot answer, unless the specific answer for Hyper-v does not apply to such a general ...
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2answers
41 views

windows server 2012 Hyper-v automatic action

I have a windows server 2012 with hyper-v on it, My question here is how to stop a VM in hyper-v after like 30 days automatically, with out me touch anything, the point here that i have many clients ...
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0answers
33 views

Is there a way that i can add previously built Virtual Machines using Hyper-v to my cloudify manager?

I found we could easily add openstack, azure, aws instances to cloudify. But is it possible to add Hyper-V virtual machines which are already in use to cloudify manager? Info- I have a dedicated ...
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0answers
114 views

Hyper-V CentOS 7 guest slow/hangs after live migration

I have one guest machine, out of dozens, running CentOS 7 and Confluence that will run very slow after a live migration, and then hang up completely after a second live migration. (We're shipping ...
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1answer
87 views

Killing an unkillable Hyper-V image

I have an Ubuntu 18.04 Hyper-V image running on my Windows 10 box. Couple of days ago I saved the image and tried to restore it today. The restore operation hangs at around 10% complete. This has ...
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1answer
145 views

internet access to web site on hyper-v VM on hosted server with no dhcp

We have web servers running on older hosted dedicated servers that our SP is deprecating and removing support for. These are 2008 r2 servers and we don't have the source code to some of the older ASP....