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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1answer
104 views

Git corrupting Hyper-V VHDX [closed]

Hi I have created some Hyper-V machines (2 Ubuntu and one windows), exported them, and added them to a remote git repository. When I clone the repo on another machine, I can import and run the Linux ...
2
votes
2answers
43 views

Pacemaker and DRBD on Hyper-V

I need to setup two-node Web cluster for Apache web site. I have Hyper-V infrastructure and only two nodes. The points are load-balancing and high availability. I installed and configured two VMs ...
0
votes
1answer
114 views

Is there a way to recover data from a Hyper-V avhdx file with a broken chain?

I have inadvertently broken the differencing disk chain for a Hyper-V VM on Windows 10. It's not the end of the world, but it would be nice to get the data back off the last avhdx file. I tried the ...
0
votes
0answers
39 views

Remove hyper-v virtual switch extensions adapters from device manager

After reading the solution to this question I still cannot solve my problem. In my device manager I still see this virtual switch, but it's not present in my hyper-v manager and using the powershell ...
0
votes
1answer
18 views

Hyper-V Replication & Large Machine Observations

I have Oracle Unbreakable Linux 6.5 which runs Oracle ERP application & Database it has three VHDs 80 GB , 600 GB and 120 GB on daily basis it creates RMAN backup approx 32 GB which stores on 120 ...
1
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0answers
22 views

Auto Set VLAN ID Hyper-V 2012 R2 Cloud

I have a lab environment with multiple clouds configured in Hyper-V SCVMM. When a guest machine is created in the correct cloud say "Yellow" it is randomly given one of the 5 Vlans we use. If it is ...
1
vote
0answers
52 views

Restore and Backup Hypervisors

So, I have two hypervisors (Hyper-V and VMWare ESXi) running on bare metal in two diferent machines. What I need is to make an installation and configuration in two other machines with the same exact ...
0
votes
2answers
48 views

multiple network adapters in virtual machines

I need to set up server infrastructure for a client with 20 virtual machines. There will be two SQL Clusters and other machines will be web servers and active directory. I have been suggested to use ...
0
votes
1answer
94 views

Trouble bringing a cloned cluster shared volume disk online

I have a Hyper-V cluster (2008 R2) with a CSV that I want to clone. The CSV is on a fibre channel SAN (HP MSA M3 P2000 G3). I cloned a volume from the SAN side of things, and have mapped it to my ...
3
votes
3answers
486 views

Windows Server 2012 R2 (Hyper-V VMs) - random BSOD

I have a problem. My VMs (Hyper-V) - Windows Server 2012 R2 restart themselves quite often (BSOD: CRITICAL_STRUCTURE_CORRUPTION (109)). Last time it was 11x over weekend. I have new HW, 2x Supermicro ...
2
votes
1answer
132 views

Hyper-V external IP address

I am trying to apply an external IP address to my Virtual Host on CentOS, I have purchased a failover IP from my host and they have assigned me a Virtual MAC. I have created a static MAC on the ...
6
votes
1answer
175 views

Mysterious status 11 errors on Hyper-V servers

I've noticed quite a few of our Hyper-V servers (both 2008 and 2012) report the following error in the Microsoft-Windows-Hyper-V-Hypervisor/Operational log when they restart (and start all the VMs): ...
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votes
1answer
50 views

Virtaul machines on Intel Xeon e5420 cpu [duplicate]

I google around to find out how many cores in intel xeon e5420 cpu, but not got the actual answer. I have intel xeon e5420 cpu, I would like to run multiple virtual machines with 2 cores on each, how ...
0
votes
0answers
15 views

How to allow DHCP between 2 networks using Shorewall?

I have a server with hyper-v and 3 networks: eth0 is virtual, eth1 is physical, eth2 is extranet from ISP. Virtual network has a DHCP running and all virtual machines can reach it fine. But not the ...
1
vote
3answers
384 views

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 ...
5
votes
2answers
208 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 ...
0
votes
1answer
30 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 ...
1
vote
1answer
60 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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votes
1answer
68 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 ...
0
votes
1answer
40 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 ...
0
votes
1answer
43 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 ...
0
votes
3answers
117 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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votes
1answer
143 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 ...
0
votes
1answer
64 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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votes
2answers
62 views

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 ...
0
votes
1answer
136 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 ...
0
votes
2answers
41 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 ...
0
votes
1answer
209 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 ...
1
vote
2answers
31 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
votes
0answers
23 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 ...
1
vote
1answer
109 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 ...
2
votes
0answers
31 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 ...
3
votes
3answers
72 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)
2
votes
2answers
88 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 ...
0
votes
1answer
31 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 ...
2
votes
2answers
189 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, ...
2
votes
0answers
118 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. ...
0
votes
1answer
55 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 ...
-1
votes
1answer
119 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 ...
1
vote
1answer
55 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 ...
1
vote
2answers
216 views

how to access a unix machine from windows command prompt

I have created a Vyatta virtual machine on my Hyper-V server, but I didn't enable ssh on that virtual machine. I want to connect to that machine without enabling the ssh and execute some shell ...
1
vote
0answers
39 views

Running svhdxflt filesystem filter on Windows 10 Pro Hyper-V [closed]

I am currently building a lab at home and would like to set up a clustered Scale Out File Server and AlwaysOn SQL Server configuration. As I do not own any JBOD enclosures nor SAS HBA's or any other ...
0
votes
1answer
42 views

How to properly install windows in hyper-v to use the included virtualization rights?

I have a server I am redoing for a client. I want to take advantage of hyper-v and run VMs for them. The issue is I only have one physical key for the server. However I have read that the copy of ...
1
vote
0answers
100 views

Hyper-V CentOS 7 guest has no keyboard in recovery modes

I am working with CentOS 7 as a Generation 2 guest on Hyper-V 2012 R2. Everything runs fine, but I am unable to control the guest when I boot it into certain systemd targets. For instance, if I were ...
2
votes
1answer
39 views

How does Hyper-V Replica Initial replication from Existing VM works?

I've found nice Technet blog which gives some advices when to use which replica init method, but without any technical detail. To make a good decision I would like to know how the replication using ...
0
votes
1answer
100 views

Missing Exchange Writer + Missing System Writer + Specific services crashing regulary + Hyper-V VM

I have some strange errors on multiple Server 2012 R2 Virtual Machines (Hyper-V hosts). Missing VSS writers on startup: System Writer and Exchange Writer. I have scoured the net for possible ...
0
votes
1answer
121 views

Windows Server 2012 R2 Unattend Headaches

I've used WinSIM from ADK 8.1 and 10, as well as http://windowsafg.no-ip.org/server2012r2.html to make an autounattend.xml answer file. The default product key works fine via a regular, interactive ...
0
votes
1answer
19 views

Hyper-V - backup guest VM (while powered down) just by copying files?

If you have a guest Windows 2008 VM in Hyper-V what is the simplest way to make a backup of it in its entirety. I'm happy to power the guest VM down before making the backup. The disks used by the VM ...
0
votes
1answer
113 views

Safe to turn off Hyper-V VM during Windows 8.1 Windows Update?

I've got a Generation 2 VM running Windows 8.1. It has secure boot disabled and lists the VMs version as 5.0. Hyper-V itself is version 6.3.9600. This morning, about 4 hours ago, it started a Windows ...
0
votes
2answers
765 views

Hyper-V 2016 Gen2 VM PXE DHCP Timeout (Wireshark DHCP Discover -> Offer -> ???)

I've built a test lab running Windows Server 2016 and SCCM 2016 and I'm having an issue with PXE booting a VM to install an OS via SCCM. Here's the run down on the configuration. At this stage SCCM ...