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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2012 R2 VDI Setup - No Virtual Templates

I've installed Win 2012 R2 Standard and setting up the RDS role for VDI. I plan to have a pool of virtual desktops. I have done this before and have had no problems so I am very familiar with the ...
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4 views

How to set a Hyper-v virtual machine to use my Wi-Fi connection [on hold]

I have a virtual machine running on my Hyper-v manager. I am having difficult time to get it connects to my WiFi (use my WiFi) that is available on my operating system. My operating system is windows ...
3
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1answer
42 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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20 views

Cross domain Hyper-V Replication on HV 12r2

I have to get virtual machines replicating across the internet, from a Hyper-V Core 2012 R2 machine on one domain (lets call this Primary.Domain1.local) to our replica machine here (Lets call this ...
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1answer
27 views

Disable Hyper-V pausing due to low disk space

Is there a way to keep Hyper-V from pausing due to low disk space errors? I have tried some registry edits but they do not seem to be working. Is this a policy setting?
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1answer
24 views

Startup Memory in Hyper-V dynamic Memory for IIS 7.5

I recently setup a 2012 server core with hyper-v. I then installed server core 2008 R2 as a client. Installed IIS and started hosting an internal website. I started running throughput tests and found ...
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1answer
23 views

Regenerate Snapshots from .avhdx files

I'm getting used to Hyper-V and I come into this situation: I manually did a backup and a restore of a virtual machine with 1 disk and 2 snapshots. My restored machine has a .vhdx file and 2 .avhdx ...
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1answer
21 views

How to Resolve Hyper-V Disk Location to Drive Letter

When viewing cluster disk properties in Failover Manager or the physical path to VHD's in the settings of a VM in Hyper-V Manager the location is displayed by GUID. Is there a quick way find out ...
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15 views

Hyper-v with NPIV issue

We have bought the IBM FLEX SYSTEM with two nodes & two FC3171 8GB SAN switchs linked to IBM Storwize V3700 storage. I would like to implement the Hyper-v with windows 2012 R2 on these two nodes ...
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19 views

Server 2012: Should I use Cached Exchange Mode with Terminal Server?

The setup is a (all brand new) single physical Dell server, with 32GB RAM, running Server 2012. This has a single 3-disk RAID 5 array (DELL PERC) mapped to 3 volumes in Windows. They are SAS disks. ...
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49 views

Hyper-V server with multiple subnets and Active Directory Policies and adding domain objects to local groups not working

My lab is a test HP computer connected to a port on my wireless router. It is running Windows 2012 R2 with the Hyper-V role and I am trying to simulate multiple testing subnets to test a number of ...
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1answer
17 views

Cannot browse from client to apache on Hyper v server

I have a hyperv machine running on a network, I can ping the machine and RDP into it but when Apache is running I cannot browse to the site, I get a timeout error as the connection takes too long to ...
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23 views

Hyper-V Replication of VMs with Symantec Endpoint Protection Manager and Symantec Mail Security

I'm hoping for some advice on replicating Hyper-V VMs which are running Symantec Endpoint Protection Manager (SEPM) and Symantec Mail Security for Microsoft Exchange (SMSMSE). The problem is the large ...
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1answer
211 views

How do I convert a vhd to a wim file?

I just setup and sysprepped a nice new VM, now I need to convert it to a wim real quick, to upload to my sccm server. For some reason, I can't change the VM properties to boot from a legacy nic for ...
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1answer
37 views

Disabled Adapter sharing accidentally in Hyper-V on S2008R2 Std

A friend of mine with whom I share a dedicated server decided he'd play smart and install Hyper-V and try make some VMs, yeah that's all fine and dandy, until I watch him untick the "Allow management ...
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34 views

Remote Desktop Connection loses connect on websites | Hyper V installed

I use RDC to connect to my dedicated server that is running Hyper V for VPSs. On the main dedicated I will visit certain sites, ex. Microsoft site, Chrome site. Those are just some, RDC will freeze ...
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1answer
41 views

SCCM Task Sequence Error 0x8007000E

Booted up a VM into the SCCM OSD WinPE, entered password, and selected a task sequence. Before any packages were downloaded, I was hit with error 8007000E. The smsts.log file reports this error, and ...
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1answer
33 views

Is it possible to export a HyperV VM from Server 2012R2 and import it into HyperV on Server 2008R2?

I'm planning on migrating 2 HyperV VMs that are currently running on Windows Server 2012R2 to a new server running 2008R2. What's the best way to migrate the VMs? Will replication work between the two ...
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0answers
11 views

Is it possible to use VMWare with Visual Studio Lab Management?

We are in the process of exploring VSTS 2010. I understand there are two scenarios: Physical Virtual For a virtual environment, many resources point to SCVMM and HyperV. However since our current ...
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0answers
65 views

Optimize-VHD does not compress a dynamic VHDX file

I have one VHDX file. Because it consumed too much space on my hard drive, I deleted about 10 GB of files within the container (from 35GB to 25GB). To reflect those changes on my host, I ran the ...
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1answer
39 views

Does there exist a software-based virtual graphics driver?

I am trying to set up a Server 2008 R2 terminal server as a Hyper-V VM on a brand new Cisco UCS blade running Server 2012 R2. I need the terminal server to support modern display resolutions at ...
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37 views

Hyper-V suddenly gets RAW file system

A few days ago some weird behavior started to appear on some of our Virtual Machines hosted by Hyper-V At some stage some issues started to occur. Complain 'file or directory not exists' for the ...
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0answers
29 views

How do I get RRAS to forward all traffic destined to a particular external IP to a particular internal IP?

I have a dedicated Windows 2012 server at a host that will allow me to run Hyper-V, but I cannot use bridged networking. I would like to get RRAS set up so that my VMs can act like they have public ...
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1answer
46 views

Timed out trying to acquire network configuration lock, current owner = 'iphlpsvc.dll'

I am getting the above error when trying to configure Hyper-V virtual switches. This happened no matter what type of switch I try to create. PS C:\Users\Martin> New-VMSwitch -Name “NewSwitch” ...
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1answer
80 views

Backing up Hyper-V VMs using “wbadmin” failing on Windows Server 2012

I'm trying to backup a single VM using "wbdamin". I'm using this command-line: wbadmin start backup -backupTarget:d: -hyperv:VM_Machine_Name -quiet But the backup have no success. Looking at my ...
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1answer
114 views

Is Dell Poweredge 2950 faster than Dell Poweredge R820? [on hold]

I have a 10 year old Dell Poweredge 2950 that will be replaced with a Dell Poweredge R820. Both of these machines are set up as a Virtual Machine Host Running Hyper-V. Both Operating Systems are ...
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1answer
67 views

How do I install the evaluation version of Windows Server 2012R2 VHD within a Windows Server 2008R2 Hyper-V system? [closed]

I have a Windows server, 2008 R2 running Hyper-V. I have downloaded the Windows Server 2012 RC DC version from here. I am "forced" to install a download app that copies a .vhd file to my chosen ...
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2answers
51 views

non-GUI connection to local Hyper-V VM without network

I have a virtual machine on Hyper-V manager (Windows 2008 R2) without a network configured on the VM. From a powershell script running on the host Windows server, I would like to query into the OS of ...
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1answer
75 views

Hyper-V Enhanced Session Mode not working for a user

A user can connect to a VM running Windows 8.1 through Virtual Machine Connection, but is unable to listen to audio. The Admin was able to connect to the same VM from the user’s computer and sign on ...
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1answer
174 views

Removing Hyper-V role from Windows Server 2012 R2

I am attempting to remove they Hyper-V role from a Windows Server 2012 R2 machine. When attempting to do so via the "Add Roles and Features Wizard", the check box is grayed out and it will not allow ...
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1answer
59 views

Hyper-V cluster with different cpu

i have these three servers with different CPU : First Server : Intel Xeon E5645 2.4Ghz 12M Second server : Intel Xeon X5660 2.8Ghz 12M Third Server : Intel Xeon X5550 2.6Ghz 8M I want to install ...
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1answer
61 views

Hyper V VM's on Windows 2012 host have no web access [closed]

Using the Hyper V role in Server 2012 to create Windows 2008 R2 VM. Host has one NIC. Virtual Switch was set up as below: set as external network 'allow management OS' was checked. switch was ...
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54 views

Hypervisor The operation cannot be performed while the object is in it's current state

I attempted to reboot one of my VMs in the Hyper-V Manager. It's a Centos VM and all of my other centos machines are behaving as they should although I can't get this particular one to boot. I'm a ...
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1answer
33 views

Assigned VHDX disks not recognized as physical disks by guest

I have the following setup: Host: Hyper-V on Windows 8.1 Guest: Windows Server 2012 R2 On the host, I assigned 4 VHDX files to the guest, where one holds the operating system: PS ...
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99 views

HyperV guest external IP: RRAS NAT on host VS direct access to external network with Microsoft Virtual Switch?

I have Win2008 R2 HyperV host with one physical adapter running a bunch of VMs. I have a subnet of external IP addresses: x.x.x.208 / 255.255.255.240 I used to have the following setup: host OS ...
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1answer
50 views

Convert Folders to VHD file

I have a partition 200 GB contain 100 GB of Data, the Data is a huge number of files and folders (about million of files and folders). I want to copy this 100 GB of Data to another partition but i ...
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1answer
38 views

Create VHD file from a folder?

My scenario : I have 100 Gb of data that contain a lot of folders and files , so is there a way to create a VHD file from this folders and files ? Any help is thankful .
2
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1answer
54 views

is it possible to configure Hyper-V host to block certain traffic for guests?

I have Windows 2008 R2 server with Hyper-V role enabled, and a number of Hyper-V VMs. Of of the VMs is CentOS SIP server. I want to block all incoming traffic from external IP address on certain ports ...
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0answers
105 views

Hyper-V client regularly disconnects network adapter

We recently installed a Windows Server 2012 R2 guest on one of our Server 2008 R2 based Hyper-V hosts. This machine was going offline every night around midnight. Upon checking the event log, I ...
3
votes
2answers
103 views

Does Hyper-V support digital signatures with VHD disk files?

Does Hyper-V provide a mechanism (like ESX/vSphere) to identify digitally signed VHD files? Is it even possible to sign a VHD file? Background: I am trying to provide a virtual appliance to my ...
2
votes
1answer
107 views

Intermittent 100% CPU on all VMs [closed]

We're a small shop, running a Dell T420 (dual CPU, only one present, 6 cores) w/32GB RAM as our main server. We have only 5 VMs, one of which is our WSE 2012 DC. From time to time, and at a rate for ...
4
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3answers
81 views

Virtualisation suitable for packet-intensive application?

We have a custom and VERY bespoke application that runs on a Windows 2008R2 server. It's primary function is to connect to many tens of thousands of IP addresses as quickly as possible and interrogate ...
3
votes
1answer
152 views

Cannot connect to SQL Server 2012 Express instance outside a VM

I'm trying to connect to a SqlServer instance - located in my host machine - from my VM, using Sql Server Management Studio. From my host I can connect to both SQL instances using SSMS, but when I ...
0
votes
2answers
73 views

shrink my hyper-v unallocated drive

I have a hyper-v server that I originally created several partitions on but moved those to attached drives. Here is the drive now: I'd like to remove the 160gb Unallocated space. I tried to ...
0
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1answer
87 views

Why use a converged network design in Hyper-V?

I am reorienting myself to Hyper-V in its Windows Server 2012 R2 incarnation and have spent a fair bit of time reading Microsoft's Designing Your Cloud Infrastructure documentation. I am in the SME ...
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1answer
95 views

Running Snort on Hyper-V

After spinning up a VM for Snort (actually BT5..) and starting snort, I'm getting numerous "SNMP Public Access udp [**] [Classification: Attempted Information Leak] [Priority: 2] {UDP} ...
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43 views

Hyper-V running out of MAC addresses? Any known issue?

Since some days for a customer of mine Hyper-V requires static MAC addresses to be assigned. Starting a VM with a dynamic MAC address results in a start errir; "No available MAC address for network ...
2
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1answer
50 views

Hyper-V network dies after a few days of uptime

I have a Hyper-V server that randomly just drops off the internet in no specific pattern. It will go fine running five VMs that all have their own IPV4 in a /29 subnet. The host machine is on a ...
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1answer
68 views

Hyper V with a DELL MD3000 Poor I/O

Current build is 2 Dell R900 24core each 128GB ram - 8x 144GB 15k 2.5 SAS on a Perc 6i local - 15x 300GB 15K 3.5 SAS in a Raid5 DG 6 VG in the MD3000 using 2x Perc 5e HBA - OS Windows 2012 R2 ...
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votes
1answer
67 views

VM that allows host to communicate with guest while using a VPN [closed]

My goal: Run a VM locally hosted on my Windows 7 box that runs Windows Server with IIS as the guest VM. I want to communicate with with websites on the guest (Windows Server) with my host (Windows ...