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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51 views

Allow Non-Technical Staff to reboot a Hyper-V VM

I have a Hyper-V host machine with a number of guests. One of the guests is a Linux VM running a vendor app that isn't exactly the most robust piece of software in the world. About once per week, ...
0
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1answer
21 views

Windows 2012R2 hyper-v guest diskless - boot from iscsi guide?

I am attempting to build a generation 2 W2012R2 hyper-v server guest that, configured with no disk or vhd , will select it's iscsi o/s disk via Microsoft dhcp and boot Windows 2012 R2. Note that I ...
2
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0answers
16 views

Hyper-V Replica Capacity Planner stuck getting VM information

I'm trying to use the Capacity Planner for Hyper-V Replica tool to estimate requirements for a replica site. It keeps getting stuck "Getting the VM and VHD from primary site, this can take upto ...
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0answers
44 views

Domain time drifting with VM DCs / host domain members

I'm following the advice given in this article: ...
0
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0answers
14 views

Why Hyper v 2012 server does not show up MMC option

I have remotely logged on to a Hyper V 2012 server which is in domain from a windows 2012 server through remote desktop connection and after login the first thing which was configured to run ...
5
votes
1answer
145 views

Hyper-V offline migration between AMD and Intel Processors

I have an existing 3 server hyperv cluster using Dell R715 AMD machines. Now I'm planning out what to do if our server room is damaged in a disaster. The plan is to have a single, fairly powerful, ...
3
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1answer
26 views

SCVMM 2012 R2 - unable to connect to VM console

I've added a Server 2012 R2 host to VMM 2012 R2, and created a VM on it. When I right-click on the VM and try to connect to the console, I get: "This computer can't connect to the remote computer. ...
3
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0answers
55 views

INACCESSIBLE_BOOT_DEVICE on Hyper-V 2012 R2 virtual machines

I have a Hyper-V 2012 R2 cluster, 4 Dell PowerEdge R620 servers connected to a Dell PowerVault MD3600F storage array by means of FC connections; it's all pretty straightforward, all servers run ...
1
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1answer
59 views

How do I configure the Hyper-V virtual switch to share internet without bridging on the host machine?

I'm setting up windows deployment services for LiteTouch Deployments in my home but what I realized was that if I take my actual LAN NIC that is connected to the internet and bridge it to the Hyper-V ...
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2answers
28 views

Creating a template in Hyper-V and what to do with

I'm using Hyper-V without System Center and trying to create "templates" for linux servers that I can then reuse as base installs. The way we have done it is by creating a machine, let's call it ...
0
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1answer
47 views

Hyper V Guests are not performing as expxted

I am experiencing very slow performance on a HyperV Guest that runs W2012R2. The guest is used as an Application Server that runs an ERP application. The erp application is responding very slow on ...
0
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2answers
57 views

Hyper-V File Server Backup [closed]

I have some questions that I know you guys will be able to answer. I am a new IT guy for a manufacturing plant. I am new to being an IT manager having only a background in Staples Easytech and ...
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0answers
86 views

Applying user settings on a Windows Server 2008r2 server slow from external computers

I have 2 almost indentical environments consisting of a Windows 2008r2 server host running hyper-v and on each host I have 2 Windows Server 2008r2 guests. One of them acts as Domain Controller and 1 ...
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0answers
13 views

Background intelligent transfer with IIS server

I need help with setting my IIS server for BITS upload. i want to upload and download files from the virtual directory i have assigned to one of my websites. but i m not able to upload and download ...
5
votes
3answers
96 views

Converting VMware VMs to Hyper-V

Our company is looking to try out Hyper-V as a server virtualization solution so I am looking for the most efficient way to test everything out safely. My plan is to make a snapshot backup of each of ...
0
votes
0answers
43 views

Hyper-V lost network adapters

2012r2 Hyper-V Hosts: HP G5 I have a lab with two hyperv servers and a cheap iscsi device. The Hyper-V servers have 4 physical network adapters. Two are pointing to the iSCSI and the last two are on ...
4
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2answers
233 views

Best practices for file layout in a Hyper-V server?

We've got a Hyper-V server set up, and the layout of the files is inconsistent because it was set up by several people. Here are the two different "templates" that were used: Template 1 ...
1
vote
1answer
31 views

Azure VM crashed and I recovered the VHD however cloud-init prevents me from booting it locally

One of our VM's suddenly was stuck at 100% CPU load and was unable to be reached from SSH. Rebooting did not help, nor did creating a new VM from the existing VHD. I downloaded the VHD. However, I'm ...
2
votes
1answer
64 views

DHCP reservations for a range of MAC addresses

Question Our DHCP server is set up to only give IP addresses to machines that it knows about (all IPs excluded, reservations for each MAC address). Part of the address range is used for virtual ...
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1answer
79 views

Migrating windows server 2008 r2 hyper-v cluster to Server 2012 r2

I did some browsing of the existing articles regarding this question but I couldn't find it so I apologize if I simply missed it. My current setup: 1 x 2008 R2 Hyper-V Cluster 3 x Windows Server ...
0
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0answers
126 views

Cannot connect to Remote Desktop from difference subnet

I have a problem about Remote Desktop on Hyper-V Server 2012 R2. I cannot connect to Remote Desktop from a different subnet. The server is multihomed with two NICs, one connects to the public network ...
0
votes
1answer
37 views

Perfomance of SQL Server on Hyper-V VM

I decided to try server virtualization and I have not had such an experience before. I installed Hyper-V Core 2012, created a virtual machine and installed Windows Server 2008. On this VM I should ...
0
votes
1answer
39 views

Is it possible under Windows Server 2012 to run Terminal Services but have it run a VM?

I have a Windows Server 2012 box that I'd like to be able to host up to 5 TS instances on it. However, it would be ideal if those instances could actually fire up a Hyper-V VM running Windows 7. So ...
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0answers
20 views

What are you allowed to run on a Free Hyper-V 2012 host? [duplicate]

I have been looking for a "layman" version of the license for the Free Hyper-V 2012, and more precisely, what services you are allowed to run on the host. The OS itself does not prevent you from ...
0
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0answers
91 views

Hyper-V not getting IP Address for PXE Booting

I'm trying to get a Windows installation happening within a Hyper-V machine from a WDS Server in a VM. It's a bit of a confusing set up. I have my laptop which is running 2 VMs - One is Windows Server ...
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0answers
54 views

Cannot connect via RDP due to NLA error

I have one DC that also acts as a Hyper-V host. It hosts a build server, and a WDS server. Up until Daylight Savings happened a few days ago these were both working fine and I could remote in no ...
12
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2answers
733 views

Is the gang scheduling employed by VMware a serious drawback?

I was reading some technet articles as well as this one regarding the differences between the way VMware and hyper v doing CPU scheduling. I was wondering if I could get some objective info on this. ...
2
votes
1answer
34 views

New to virtualization, new hardware, and Server 2012 Standard w/ Hyper-v role

I run a small web hosting company and we are in the process of replacing all of our old physical servers (HP Gen4/5) with brand new hardware (HP Gen9 w/ Dual E5-2650v3's, 128G ram, 6x300G 15k 12G SAS3 ...
0
votes
0answers
90 views

SCVMM 2012 R2, single logical network both on trunk and access port

I've got a rack with a number of servers, both new and old.. The infrastructure we have uses 4 different networks for different purposes (e.g. Internet, AD, SQL and iSCSI) Newer servers have 8 NICs, ...
0
votes
1answer
56 views

Resizing VHDX Fixed Disk

I recently converted a Dynamic VHD disk that was 95GB in size(only uses 60GB inside the guest) and now as a fixed disk it is 170GB in size. How can I resize the newly created fixed disk to under ...
0
votes
0answers
29 views

Hyper-V 2008 R2 Core Backup Single VMs

Well, after so many tries and searching I finally asking for help. I don't get the whole procedure. I want to backup single VMs of a Hyper-V 2008 R2 Core. There are 6 virtual machines running on that ...
0
votes
1answer
201 views

Performance issue HYPER-V : VM shows very high CPU use, but the Physical machine shows very small CPU use

My Hyper-V VM(Server2008R2, SP1) shows very high (almost 100%) CPU use when fully under heavy load (6cores from total physical 8cores, 25Gb RAM from total 32GB) - used as TS, Picture TOP right corner ...
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0answers
95 views

Hyper-V VMs keep losing network connection

We had a major power loss in our server room two days ago and several Cisco Nexus 2232PP FEX devices went down. We were able to get everything back online, but since that event we've been experiencing ...
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votes
1answer
87 views

Super-power PC for many users - Server (2008 R2) on Hyper-V can not use full Machine hardware resources [closed]

Desription of problem changed : how to make sure, that my Hyper-V is using all my hardware resources, and if it is using, what is the bottleneck of the system, when discovering performance issues? - ...
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vote
0answers
17 views

How can I create an external switch but refrain to use the external dhcp in Hyper V?

The requirement might seem strange. I have an organisational network (external network), but I desire to create a own private network of VMs in Hyper-v with its own domain and DHCP server(which runs ...
0
votes
0answers
47 views

Unable to create Hyper-V VM on SMB share

I'm trying to create a VM on Hyper-V 2012 R2 server and I'm getting this error: The server encountered an error while creating VMNAME The Operation failed Failed to create external configuration ...
0
votes
0answers
37 views

stop rdp to deactivation session after close

I try to run VNC Server on my Server2012 R2 (VM on HyperV Host). I login via RDP (mstsc.exe) to a Windows Server 2012 R2. Connect via real VNC to the Server also. After closing the Windows RDP ...
0
votes
1answer
43 views

tomcat-webapp not accessible via port after windows-update

we are running 4 Virtual Machines on a MS HyperV Host. On one of the VMs (192.168.50.15) we have multiple Tomcat-Webapps on separate ports - 9010: Jenkins - 9020: Atlassian Jira - 9030: Wiki .. ...
2
votes
0answers
50 views

Restart Hyper-V VM on heartbeat lost

I have a Windows Server 2012R2 hyper-v host. It is running a number of VMs, including a few linux VMs. I have one linux VM that has been occationally, but somewhat regularly crashing somewhere in the ...
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vote
0answers
102 views

Conflict between Nvidia Grid K2 & integrated graphics on Supermicro VDI?

My office has a Supermicro SYS-1027GR-TR2-2NVK2 VDI server with dual Nvidia GRID K2 cards running Windows Server 2012 R2 & RemoteFX. We are an architectural firm and use 3D graphics software. ...
0
votes
0answers
185 views

Convert VHD to use on QEMU KVM

I try to convert a .vhd file (VPC) and get this error. I tried different .vhd files without success. I tried also with a fresh exported VHD with disk2vhd and backup Hyper-V .vhd. qemu-img convert -f ...
0
votes
0answers
45 views

Convert KVM VM with multiple drives to Hyper-V (or somehow clone into a single drive system?)

I know this is going to sound weird. I have a VM running under KVM on Centos 6 that ran out of disk space, so 2 qcow2 drives were added, with one of them extending the vg_svn-lv_root LVM VG, and the ...
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votes
1answer
61 views

NTP offset between PDCe and DC (Both Hyper-V)

I'm facing an issue, here is the context: 1 PDCe (192.168.1.3 and Hyper-V virtualized) is set as NTP server, its source for time is VM IC Time Synchronization. 1 DC (Hyper-V virtualized) is ...
0
votes
0answers
55 views

Linux on Hyper-v network errors

I have Hyper-V 2012 on HP DL320 G6 I've installed debian 7 i386 on, added two network adapters and configured it as router for my local network. I found out that sometimes wan interface generate ...
0
votes
1answer
55 views

Is it possible to bridge/join two or more vritual (Hyper-V) switches with the same address range over VPN?

I have several Hyper-V servers which are not in the same LAN. On every server are several Hyper-V guest VMs which are connected via an internal virtual switch. Now I want to to connect these two ...
3
votes
1answer
130 views

Hyper-V Manager crashes when connceting to remote Hyper-V Server

I am using Windows 8.1 and have Server Manager installed. I've added one of our servers (Server 2012 Standard) to Server Manager, and it connects just fine (Manageability shows "Online" and I can see ...
0
votes
1answer
116 views

How to configure Windows Hyper-V server with Windows Storage Spaces

I creating a Hyper-V home setup. I have a single Machine (haswell CPU, 16GB ram, and SSD) Storage is attached as DAS (5 Disk USB 3.0 enclosure) I want that machine to be a Hyper-V host (Windows Std. ...
0
votes
0answers
104 views

Oracle Linux 6.3 Kernel Panic on Boot after Converting from VMware VMDK to Hyper-V 2012 VHD

I converted a system running Oracle Linux 6.3 from a VMware VMDK to Hyper-V 2012 R2 VHD and now upon boot I'm receiving the error below: Kernel panic - not syncing: Attempted to kill init! Pid: 1, ...
0
votes
2answers
126 views

How to copy/export live domain controllers to a test environment?

Let me explain out scenario: We have a totally virtualized live production system running all the production VMs in a Microsoft Failover cluster. The interesting VMs for this questions are the Main ...
3
votes
1answer
288 views

Backup Hyper-V VMs using wbadmin and iSCSI on Windows Server 2012

I am trying to setup a backup system at my work. We have an Windows 2012 environment with some VMs. We have a SAN and I tried do backups on a shared folder but, because of some incompatibilities with ...