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 2008, and as an installable role in Windows Server 2008 R2 and Windows Server 2008 (the former containing the later release of ...

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Converting Linux machine from XenServer to Hyper-V

I'm in the process of converting the last few on my XenServer VMs over to Hyper-V. The majority of them have been Windows machines and I've done a backup and restore using Windows Backup. For some of ...
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1answer
31 views

How can I create multiple VLAN virtual interfaces using Hyper-v Manager?

I am trying to create multiple multiple VLAN virtual interfaces using Hyper-v manager on Windows 10. I do not require to create VMs. So when I start Hyper-V manager on local machine I can add new ...
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0answers
10 views

Hyper-V Generation 2 Network Boot “DHCP Failed”

PXE works on all other computers, as does DHCP. Using Generation 1 with legacy adapter works. Why does this occur with a Generation 2 VM? screenshot
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1answer
1k views

Most VMS refuse to start

Setup: Virtual Host, running server 2012, hosting around 10 production VMs Problem: Last night, 2 VMs stopped with no warning, event log notification, or any information. The rest of the VMs on this ...
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2answers
1k views

Disk2vhd : error during copy. The error could not be performed due to an I/O error

I'm trying to convert a fully patched, Windows Server2008 R2 system disk into a VHD by using disk2vhd from Microsoft Sysinternals. Every time, the conversion fails with error during copy. The error ...
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2answers
1k views

Hyper-V 2012 move fails to another Hyper-V 2012 host while using Windows 8 machine to do the move

I have 2 machines with Hyper-V 2012 (free, console version) that I manage from Windows 8. Whenever I want to move any machines from there's always this error. I have enabled Kerberos, I setup ...
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1answer
30 views

Is it possible to change the location of the *.avhdx files in Hyper-V

I'm running Windows Server 2012 R2. Is it possible to change the location of the *.avhdx files created when creating a Checkpoint? I have changed the "Checkpoint file location" in the ...
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3answers
1k views

BSOD on Hyper-V guest Windows 2008 0xCA

I have a Hyper-V using Windows 2012 R2 Datacenter, inside this server I have a virtual machine with Windows 2008 Standard which had its Intregated Services update and reboot properly. After that, the ...
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3answers
564 views

Keep remote Hyper-v hosts in manager on close

I have a windows 8.1 machine that I have installed the Hyper-v role on. We also have a couple of 2012 servers running hyper-v. I am currently managing them from my PC to make life easier. When I ...
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2answers
118 views

Hyper-V Virtual Switches and DHCP

What is the best way to force VLAN segregation accross multiple Virtual switches? I have probably a rather complex setup going in the effort to get essentially 4 separate virtual switches. The ...
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1answer
26 views

Powershell script for SCVMM that queries VM's for name and removes the ones with a status of missing

I'm kind of new to powershell and I'm looking for a script that will help me find out what VM's have the name staging and to delete them if they have the status of missing. I know it should probably ...
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3answers
57 views

Why do I get BPA error “Servers in Failover Clusters Must Have a Hyper-V Replica Broker Configured”?

I configured a Hyper-V Failover Cluster with two nodes and one domain controller. Cluster-Aware Updating is enabled. The BPA shows the following error: To Participate in Replication, Servers in ...
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3answers
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Can Hyper-V run in a virtual machine?

Ok, we all know (or should know) that Microsoft's answer is a plain "NO!". But we also know that recent hypervisors can support nested/recursive virtualization, provided the underlying CPU offers ...
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1answer
3k views

Send trunk directly to vm in HyperV 2012

I'm setting up OpenBSD as a VM in HyperV 2012. It would be easier for me to just create one interface on the vm and have OpenBSD take care of setting up the vlans. Is it possible to tell HyperV to ...
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3answers
1k views

Server 2008 BSOD about once a week

I'm in quite a bind here, hopefully someone can help. Here's what I have: Dell R710 with one Xeon 2.7 GHz processor, 18GB Ram, Server 2008 x64 SP2 I'm running HyperV with about 5 servers. Starting ...
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1answer
25 views

DHCP reservation with virtualized AD DS

My main purpose is to provide SQL Server Analysis Services (SSAS) on a single physical machine running on say cloud provider premises. Just a remote box that should be accessible worldwide through ...
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1answer
38 views

How to create a virtual switch with Hyper-V

I have a very simple scenario. I have a Windows Server 2012 box and I've just installed Hyper-V on the server. After the installation I want to create a Virtual Switch to be able to get access to my ...
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1answer
31 views

Resize Array 0 VHD to smaller size

I have 2 VHDs which are members of a RAID-0 to create a 3 TB volume. We deleted a lot of the data from this RAID and I need to free up some space the VHDs are taking, about 1.5 TB. I tried using the ...
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0answers
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Hyper-V configure with internet [migrated]

I am using Hyper-V to create some Windows server 2012 R2 virtual machines. All was good until I found I could not access the internet in the virtual machine and now I am stuck. Where I am at ...
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1answer
33 views

HyperV memory per NUMA node

I have some issue with memory allocation on my Hyper-V 2012 R2 server. Server has 16GB of RAM, with 2 x 12 core CPUs. When I run Get-VMHostNumaNode, I am getting following results: NodeId ...
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3answers
1k views

Import VMs with differencing VHD into Hyper-V 2012

I've recently installed Windows Server 2012 to my test server to run Hyper-V test environment. I have bunch of old VMs which were created in Windows Server 2008 R2 Hyper-V which I didn't export in ...
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1answer
65 views

How to see raid array in Windows Server 2012?

I have just setup Windows 2012 Server Standard on an HP DL380 Gen 9. I have a raid 1 array with 2 drives and a raid 5 array with 4 drives. The drives are all 600GB SAS. This Server 2012 installation ...
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0answers
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CentOS 7 Minimal Installation on Hyper-V: X11 forwarding using Xming and PuTTy error, xhost: unable to open display “:0.0” [migrated]

Before telling me that there are a lot of post relates to X11 forwarding error, let me put you in context of the things that I have done: I have installed the following packages: yum install -y ...
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1answer
24 views

Why doesn't my linux hyper-v guest display its ipaddress in hyper-v manager

I'm running Windows 8.1 Enterprise edition using the built-in Hyper-v manager. I can run linux guests no problem. However in the manager it wont display the ipaddress. Windows vm guests do display. ...
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2answers
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Wrong time on Domain Controller running as guest on Hyper-V

As stated in the headline our Domain Controller runs on Windows Server. This server is a Hyper-V Guest. The Hyper-V Host is joined to the Domain. Unfortunately the Time on the Domain Controller is ...
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2answers
36 views

How to migrate a Hyper-V VM from a Desktop PC to a Hyper-V cluster?

Migrating a VM with VMware is easy, from a Workstation to vSphere cluster it can be done with a VMware Converter. I have little experience with Hyper-V though. There is a VM on a Hyper-V on Windows ...
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6answers
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Hyper-V Cut-n-Paste

I use Hyper-V on a development machine for multiple reasons and one of my biggest annoyances is that I can't cut and paste to/from the virtual machines. I've been through all the options and can't ...
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1answer
44 views

How to configure NICs for LAN & WAN for Windows Server 2012 Essentials? [closed]

I’m familiar with having 2 NICs on an SBS2003 server, where one is getting its IP from the internet router’s DHCP e.g. 192.168.1.2 for the WAN and the other is static e.g. 192.168.18.2 for the LAN. I ...
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2answers
31 views

Using Glusterfs Dist-Replica Storage Pool for Hyper-V Virtual Machine Storage

Am chasing down some information regarding an upcoming project. So Basically we have a large Glusterfs Dist-Replica Storage pool running on ubuntu and we want to have several virtual machines running ...
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1answer
2k views

Hyper-V connecting to a remote machine shows "The operation on computer 'x' failed

I'm running Hyper-V manager using this command: runas /user:DOMAIN\username "mmc \"C:\Program Files\Hyper-V\virtmgmt.msc\"" It is using a runas because the user I am logged into my machine as ...
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0answers
34 views

Server 2012 RDS on Hyper-V - RD Licensing [duplicate]

I'm a newbie in server administration in desperate need of some guidance from our virtualization experts here. Let me start by describing my environment first. I've a Windows 2012 standard (not R2) ...
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0answers
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Windows 10 Hyper-V keep crashing [migrated]

I have a Windows 10 build 1511 host, running a Hyper-V guest of Windows 10 build 1511 as well. The guest runs fine on Standard Mode. However, as soon as I switch to Enhanced Session mode, the ...
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1answer
65 views

QNAP, Hyper-V, unstable windows

I have problem with extremely unstable WS 2012. I'm using physical server connected with HP switch with 2 ports set by NIC and configured as swithc independet (LACP didn't work). my QNAP is also ...
0
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1answer
1k views

DNS name server IP keeps reverting back to unknown for forward lookup zone

I'll start by saying I have not worked much with DNS and DC's. I'm a programmer who is trying to build out an environment with a domain to simulate a production scenario. My issue is the forward ...
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2answers
27 views

Creating a failover cluster of 2 VMs

I'm trying to create a cluster of 2 VMs on hyper v. The 2 VMs and the host server all running on win 2008 r2. When attempting to test validation for the failover cluster I'm getting an error of "disk ...
0
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1answer
54 views

How to assign an IP for Hyper-V virtual machine using PowerShell?

I'm working with the Hyper-v and have created a VM using Vagrant. Seems to be in the Vagrantfile I've forgotten to define an IP address (static or dhcp use). Now I can view the info about the VM's ...
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2answers
285 views

Hyper-V prevented starting virtual machine because it is prepared for failover

I got this error while I was using Hyper-V Replica Hyper-V prevented starting virtual machine because it is prepared for failover. Any Solutions?
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0answers
7 views

Why does Read-SCVMHost fail when an unrelated host cannot be read?

In SCVMM 2012 R2 Rollup 7, I had an issue with a certain Hyper-V host (host1) which was on a cluster with another host (host2). When running Read-SCVMHost -VMHost host2, the command failed with the ...
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0answers
19 views

Converting virtual drives from .vmdk to .vhdx produces huge files

I'm using powershell and ConvertTo-MvmcVirtualHardDisk cmdlet to convert .vmdk disks into .vhdx disks to be able to run them in our hyper-v environment. For some reason, the .vhdx files produced are ...
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votes
0answers
16 views

Best method to go about cloning a server

I am curious about cloning servers. I have a HP ProLiant ML150 with Windows Server 2008. I would like to move it to a bare metal Dell PowerEdge R230. I was thinking about Virtualizing the server with ...
3
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3answers
45 views

Linux guest graceful shutdown in Hyper-V

What mechanism Hyper-V use to signal a Linux guest to gracefully shut down? Somehow CoreOS does gracefully shut down, but another Linux doesn't (it is just abruptly powered off)
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46 views

Unable to start VM with more than 1388MB of memory in Hyper-V

I have a question regarding Hyper-V on Windows Server 2008 R2 (Standard). After installing and configuring Hyper-V via adding a role in the server manager, i am able to start VM only if they have ...
2
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0answers
53 views

Using a scanner with thin client, RemoteFX redirect not working

So I work IT for a small company and we are testing and considering rolling out Dell WYSE Rx0L thin clients to our employees. So far all is going well, except for our set up for our Data Entry dept. ...
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1answer
20 views

Hyper-V Replication using Certificates without VPN

I have a question on security please and seeing if a VPN would offer any more security than SSL alone over the public internet. With a 2012 R2 Hyper-V server is in a data-center setup to use a ...
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1answer
49 views

Hyper-V VM moving went wrong

I had a little project to move our DHCP server from an old host to a new one. It looked dead simple.. but after I moved it manually ( copying vhd to new host and then configuring VM there) the Guest ...
2
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2answers
83 views

Virtual Machines in Windows Server 2012 Core Hyper-V going Off-Critical

I have a server running Windows Server 2012 Core Hyper-V. This server currently hosts two virtual machines (one Windows Server 2008 and one Windows Web Server 2008). Occasionally, without any warning, ...
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706 views

Convert Hyper-V linux machine to Gen 2

Is there any way I can easily (and without reinstalling) convert a Linux Hyper-V (gen 1) VM to a gen2 one? I know the Convert-VMGeneration cmdlet for PowerShell (this one: ...
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1answer
198 views

Hyper-V Dynamic Memory for Ubuntu 15.10

I'm running the latest Windows 10 Pro Fall Update, and setup a guest OS of Ubuntu Desktop 64-Bit 15.10 in Hyper-V. I'm trying to use the dynamic memory feature, but Hyper-V wants to assign far more ...
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1answer
57 views

Change Screen resoultion in Oracle Linux running on Windows Hyper V

How can the screen resolution of, the Guest OS: Oracle-Linux 7, running on Hyper-V, be changed? The reason this is required is that, there are scroll bars on the side and bottom that need to be ...
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1answer
43 views

Single host CSV

I have a single physical server with directly attached SAS storage that I run Hyper-V on and within it all of the machines on my lab (AD, Exchange, SQL, SCCM, SCOM, File Servers, etc). I am trying to ...