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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Wireless devices are detecting DHCP/DNS but Wired are not

I set up a server hosting AD, DNS, and DHCP. My wireless devices are successfully contacting the server and receiving an IP address, but my wired devices are not connecting. I have 2 virtual servers ...
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1answer
34 views

Hyper-V Windows hosts see/count multicast traffic that they shouldn't

I have some of my Hyper-V VM's on a network segment that pushes a lot of UDP multicast traffic (several 100MBit/s). Now, all Hyper-V Windows hosts actually see and count the traffic on the Ethernet ...
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1answer
142 views

Hyper-V vm can ping host but host cannot ping Hyper-V vm?

When ping host from hyper-v VM, it works both with ipv4 or ipv6. Pinging MyHost [fe80::3549:ee49:a75c:619c%9] with 32 bytes of data: Reply from fe80::3549:ee49:a75c:619c%9: time<1ms Reply from ...
4
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0answers
77 views

BITS Compact Server, can this be installed on Windows 10 Pro?

I'm trying to use Microsoft Virtual Machine Converter to connect to an old laptop and create a VM from it, but it needs BITS compact server installed and I can only find how to install this on windows ...
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0answers
20 views

Server 2012 R2 - Sharing 'cluster shared volume' .VHDX hard drives between two VMs, are they supposed to not live update? [duplicate]

I have a .VHDX volume that's a cluster shared volume in a Server 2012 R2 failover cluster. I'm able to share the hard drive between two VMs. If I create a folder on VM2, it doesn't show in VM1 in the ...
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2answers
58 views

Hyper-V standards, replication before or after exchange

I'm currently building my own lab to improve, however I have a couple of general questions. I have 2 dell R710 servers, with 2012r2 and the hyper-v role installed. What I want to do is build up 4 ...
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0answers
36 views

Obtaining an IP from a DHCP server that is reachable through VPN

I have a Windows 2012 Server running on Hyper-V (also on VMWare and VirtualBox)at home. I connect my Windows 10 to my work place using VPN (Forti), is there a way to configure my Windows 2012 server ...
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2answers
45 views

Perfmon HyperV Logical Processor Frequency is incorrect

When HyperV role is enabled on a windows server or workstation, the reporting of the CPU's frequency in taskmgr is no longer useful. The solution is clearly outlined in KB3003081 However, I am ...
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95 views

Hyper-V Windows Server 2012 R2 “Cannot create virtual switch” General Access Denied Error 0x8007005

After an ip change on the network adapter connected to a previous hyper-v switch we ran into some issues so I uninstalled the existing virtual switch and attempted to add a new external. I get the ...
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1answer
41 views

Storage Pool Keeps Disconnecting After Reboot on Hyper-V

I have a File Server installed on Hyper-V with Windows Server Datacenter 2012. I created a Storage Pool in the Hyper-V Session. When I reboot the host, the server hyper-V session is in saved status. ...
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3answers
382 views

Domain Controller on Hyper-V-Failover-Cluster: Chicken and Egg?

I am designing a solution to move users to Office 365 / RemoteApp With a Dirsync connection back into the on site AD servers to handle local logins / local file server. The plan is to have two Hyper-...
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2answers
20 views

VHD with 3 partitions and 3 operating systems. How to split?

Got a guy on the other side of Earth who needs a sole partition off of a vhd so he can do his job. The entire vhd is over 490gb. The 1 partition is about 80. So I want to split the the vhd up into ...
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2answers
186 views

Hyper-V guest doesn't see the internet through external virtual switch

I have a Windows Server 2012 R2 Essentials host with 1 NIC and I installed a Hyper-V guest of the same type (Windows Server 2012 R2 Essentials). I added an external virtual switch (allowing management ...
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1answer
38 views

How do I fix corrupted partitions within a hyper-v machine?

I can see the folders with listing them (dir) but if I try listing files I get corrupted files errors. System is still booting up to either normal startup (With blue screen) or system repair startup (...
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2answers
47 views

Recovery Tool does not recognize hard drive

This server was recently shut down due to power cut. When I tried booting up, BSOD appeared with an error stating : process1_initialization_failed. According to MS this was a result of corrupted boot ...
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1answer
76 views

Use Hyper-V Windows Server machine under Ubuntu

We've got a server running Windows Server 2012 r2 with two guests: another Win Server 2012 and Ubuntu Server. We have recently purchased a couple of Nvidia Titan X GPUs to accelerate deep-learning ...
3
votes
2answers
103 views

Hyper-v failover or replication in 2 node cluster

I'm trying to setup some form of a failover cluster between 2 hosts. I want to be able to have high availability on 2 of my VMs. It seems that some form of shared storage is required for this to work ...
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1answer
67 views

Installing a Win Srv 2012 R2 Essentials in a Hyper-V VM onto a Win Srv 2012 R2 Essentials host

My task is to install a Win Srv 2012 R2 Essentials instance in a Hyper-V VM onto a Win Srv 2012 R2 Essentials host. I added an external virtual switch, and the VM connects to that. The host computer ...
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1answer
88 views

Hardware performance penalty for Hyper-V Generation 2 VMs

I have the following configuration: Windows Server 2012 R2 OS installed on baremetal with Hyper-V. OS is installed on RAID1 850 PRO drives. Windows Server 2012 R2 Guest OS Generation 2 VM is located ...
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0answers
28 views

HyperV failover cluster storage migration

I am trying to migrate VMs onto new storage nodes using Failover cluster manager. 95% of the VMs move across no problem but some of them fail with a generic message of "Storage migration did not ...
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0answers
67 views

Hyperconverged Hyper-V using three servers

Currently I have two independent servers running Hyper-V. I`m looking for ways to add more redundancy and bought a third server that equals the capacity of server 1 and 2. I would like the third ...
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2answers
143 views

Can't Remote Desktop To Hyper-V Server 2012 R2

I enabled RDP, set static IP address, created a local administrator account and made sure remote management was enabled. I can ping the server fine. On the client machine thats running Windows 10 I ...
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1answer
59 views

Error while Expanding Disk Space of virtual machine in Hyper-V server

I have one Virtual machine running on my hyper-v server which has allotted the disk space of 100GB, i have only created C drive in this machine and C drive of this machine is fully consumed due to ...
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1answer
91 views

Unable to create External Virtual Switch on Hyper-V Manager

I'm trying to create a External Virtual Switch on Hyper-V , every time i try it give me a error message *Error applying Virtual Switch Properties changes Failed while adding virtual Ethernet switch ...
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0answers
44 views

Hyper-V KVP (Data Exchange) Not Working Between Windows Server 2012 R2 and Ubuntu 14.04 Guest

I have followed the directions at https://technet.microsoft.com/en-us/library/dn531029.aspx, the daemon is running on the Linux side, the /var/lib/hyperv/.kvp_pool_* files exist...but are not being ...
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0answers
37 views

Hyper-V Manager - Use HTTPS with WinRM

I've successfully configured WinRM on my Hyper-V server to use HTTPS. I am able to connect to it and execute commands from my client PC by using the same local username and password on both (they are ...
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2answers
83 views

Hyper-V NUMA setting

My machine is running on Window 2012 R2, with 48 Logical processors and 240GB RAM. I have create a VM with 48 processors and 230GB ram. I am double about the NUMA nodes I should create and memory ...
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2answers
69 views

Why would a Hyper-V VHD still show 100% disk space used after adding 20 Gig?

Hyper-V Host is 2012 R2 with several guests. My primary guest is a TFS server using a 100G VHD. I wasn't really keeping track of it that close and at some point the VHD hit 100% space used. I ...
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1answer
95 views

Slow transfer speeds between Hyper V guest and host

I have a Hyper V host on windows server 2012 and a guest virtual machine also Windows server 2012. I have two NICs..one is assigned to the guest and the other the host. DNS is fine and external ...
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votes
1answer
110 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
59 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 ...
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1answer
177 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 ...
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0answers
55 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
20 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 ...
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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 ...
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0answers
59 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
139 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
674 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
174 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
207 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
63 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 ...
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0answers
18 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
589 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
259 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
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1answer
31 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 VPN....
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1answer
143 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 VM-...
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votes
1answer
70 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
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1answer
44 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
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1answer
49 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 ...