Virtualization is the process of using software to emulate an entire computer, in which "guest" operating systems can run.

learn more… | top users | synonyms (1)

3
votes
0answers
407 views

Extreme mouse lag in Starcraft I using VirtualBox Mac Host, Windows 7 Guest

I've installed virtual box on my new MacBook Pro and I'm hosting a Windows 7 instance. Everything works very smoothly. However, I've installed the original Starcraft (yes, 1995! It's 20 years old!) ...
2
votes
0answers
35 views

Where are Xen guest config files stored?

I'm new to Xen stuff. I have a XenServer 6.5 running, with XenCenter and a Debian installed as a PV VM. I'm trying to setup the extra security now so I don't have to learn about it after I've been ...
2
votes
0answers
29 views

Unable to log into encrypted root drive after running virtual machine

I am unable to log into my encrypted hard drive on the host which is Ubuntu 14.04 LTS desktop. This all happened after I did the following. Ran VirtualBox Created a VDI drive Installed Kali Linux ...
2
votes
0answers
284 views

RT2800 USB: monitor mode using Virtual Box

Information I am using a WiFi USB Adapter and the latest version of Kali running under VirtualBox. Chipset: Ralink RT2870/3070 Driver: rt2800usb Manufacturer: TP-Link FCC ID: TE7WN727NV3 It is ...
2
votes
0answers
201 views

qemu: How to use resolutions > 1024x768 in Windows 8(.1)?

In previous Windows versions, I was able to get higher resolutions in qemu/qemu-kvm by passing the -vga std or -vga vmware command line parameters. However, when I try the same for Windows 8 (and ...
2
votes
0answers
17 views

Unable to browse to certain sites

I have a few guests on a XenServer host, and some sites ( both SSL and non SSL ) cannot be accessed by the XenHost and the Guests. Other machines on the same network can access these sites just fine, ...
2
votes
0answers
741 views

Multiple Linux distributions return “Fast TSC calibration failed” when running on Hyper-V

Client Hyper-V on Windows 8.1 Pro host with Intel Core i7-4800MQ processor. Several Linux distributions, including openSUSE and Kali Linux, return the following error message when booting up in a ...
2
votes
0answers
131 views

Nested virtualization not working

I installed virtualbox 4.2.10 on OS X 10.8.3 and I am running Ubuntu 12.04 on it as a guest. I have hardware virtualization enabled for the guest, as the screenshot shows But when I login to the VM ...
2
votes
0answers
276 views

Cannot access internet on host computer when adapter is bridged for a virtual machine

I am running a Windows Virtual Machine in Hyper-V on Windows 8. To connect the guest machine to the internet, I create a virtual switch using the Hyper-V Virtual Switch Manager. I tell it to use my ...
2
votes
0answers
45 views

arbitrary number of cpu's in a virtual machine

I'm planning to give a seminar / demonstration on the advantages of grid computing. As we don't have a physical grid (yet), I thought I would create a set of virtual machines, set up GridEngine and ...
2
votes
0answers
258 views

Virtualbox, using the same keybord layout of the host in the guest os

I'm using Virtualbox 4.1.12 on Debian x64 and my host OS is Windows XP Professional 64-bit. On Debian I'm using a custom keyboard layout that I set on system startup through the command setxkbmap. ...
2
votes
0answers
631 views

Virtual Box Pen Test Lab Set Up

So I’m trying to set up a pen test lab in virtual box on my windows 7 host. I have 3 guest OS's installed: BackTrack5 CentOS 5 Server/Snort (My Snortbox) Windows XP (Unpatched) I have 3 ...
2
votes
0answers
879 views

Making VMPlayer actually scale to full screen

I'm trying to use VMware Player 4.0 to play my existing virtual machines (previously created using VMware Workstation, to which I don't have access anymore). All works fine, but when the guest OS ...
2
votes
0answers
5k views

Win2k8R2 + Hyper-V + MacPro = Virtualized OSX Allowed?

I have an older (2007 or 2008 i think) Mac Pro. Its a Dual Dual Xeon 2.6 with 12Gb RAM, and i installed Windows 2008 R2 Server on it with HyperV. Apple have something in their license that specifies ...
2
votes
0answers
557 views

Application Integration Mode within Windows 7 (“Windows XP Mode”)

I'm having an issue where applications that are virtualized (on VMs using Windows XP SP3 --not XP Mode, just regular Virtual PC) and accessible by my host machine (Windows 7 Enterprise x64) are just ...
2
votes
0answers
4k views

Error while VMware Converter for creating virtual machine for Vmplayer

I'm using VMware vCenter Converter Standalone version=4.0.1, build=build-161434 to hot clone the linux partition on my laptop. It has a partition with Windows Xp pro and another with Opensuse 11.0. ...
1
vote
0answers
11 views

Can a paused spoon container persist beyond a computer restart?

I am trying to capture and persist a process state for later restart, and have looked into app virtualization as possible solution. The current experiment is with Spoon containers. As far as I see, I ...
1
vote
0answers
93 views

Getting a 4TB USB drive (4k native sector size) to work with Xen and Windows 2008 guest

I am trying to get a new 4TB Seagate USB drive to work with Xen 6.2 and a Windows 2008 R2 virtual guest. The Xen host sees the drive fine, fdisk -l lists it with the correct capacity, etc. I can ...
1
vote
0answers
185 views

Attempting to passthru USB disk to XENserver windows guest, reporting wrong size and error

I am attempting to passthru a brand new Seagate USB disk (4TB) to a Windows 2008 virtual guest in XEN 6.2. I connected the device, it is listed properly by fdisk -l (even lists correct size, but says ...
1
vote
0answers
66 views

XEN HVM: GUI rendering artifacts on VNC

I'm facing a strange issue running Xubuntu (tried Ubuntu also, same problem with Unity, but no problem with Metacity) on Xen HVM while connecting to it via XEN's builtin VNC. Some parts of the user ...
1
vote
0answers
291 views

VT-x/AMD-V hardware acceleration is not available - Windows 7 VirtualBox

I'm trying to run a Mavericks virtual machine on my Windows 7 PC using VirtualBox. However, every time I try to run it, it gives me the error message: VT-x/AMD-V hardware acceleration is not ...
1
vote
0answers
59 views

Live VM snapshot without pausing the VM

Which virtualization systems support taking a snapshot of a running VM without pausing the VM? As far as I know, both VMware and VirtualBox pause a VM while taking a live snapshot. Technically it ...
1
vote
0answers
111 views

Server-Mainboard - use iGPU instead of onboard Graphics for desktop virtualization

I'm assembling the hardware for a home server and have following question: At the moment, I've chosen the Asrock E3C226D2I as Mainboard. It has an onboard "Graphics Card" by Aspeed, AST2300, but only ...
1
vote
0answers
252 views

Nested virtualization on (OpenStack on ESXi on Windows)

For the last few weeks I have been reading a lot about OpenStack, Cloud Computing, virtualization, VMware tools and I have decided to try it. I would like to install, configure it and try it to see ...
1
vote
0answers
384 views

In Virtualbox, is it possible to change the emulated CPU name?

I have a Virtualbox VM running Windows 7. When I open Start -> Right click "Computer" -> Properties, I get the real CPU name and plausible CPU speed (not sure if it's exactly the same). Now I want ...
1
vote
0answers
792 views

Cannot create virtual switch Hyper-V (0x80070002)

I get following error while creating any type(external, internal and private) of virtual switch on Hyper-V using Hyper-V manager. Failed to create virtual ethernet switch. The system cannot ...
1
vote
0answers
126 views

KVM Arch install - no network

I often use KVM to try out various Linux distros. All I have tried so far get an automatic network, Red Hat and Debian have all connected out of the box, no problem. Makes installations very easy. ...
1
vote
0answers
24 views

Snapshotting virtual disks mounted in Windows without using vritualization?

I know that you can mount VHDs in Windows, but you can't create snapshots on the go, like in virtual machines. You have to unmount it first, create a differential VHD using Diskpart and mount it ...
1
vote
0answers
127 views

What's the diffrence between snapshot-create and snapshot-create-as in virsh kvm?

On my virtualization system there are some VMs. One of them was aimed for testing some services on it. So in this case I need to have the first state of that VM. I searched for a solution found the ...
1
vote
0answers
963 views

Why is my webcam not working on VMplayer 6.0.1?

I have a Dell Inspiron 15 laptop with the following configuration: Model: i5-3575 3.7 GiB of RAM Intel Core i5 4200 CPU @1.60 GHz X4 Intel Haswell Mobile Graphics 350 GB hard drive Ubuntu 13.10 ...
1
vote
0answers
115 views

Enabling Hyper-V in BIOS causes Windows to stuck

I installed Visual Studio 2013 for Windows Phone and at the end it popped up that Hyper-V (virtualization tool used in Windows Phone Emulator) isn't available on my computer. I done some research and ...
1
vote
0answers
47 views

Can I use the same VHD file to switch back and forth between boot to VHD and a Hyper-V virtual machine?

I'd like to physically install Windows 8.1 Pro and convert my existing physical Windows 7 machine to a VHD as I'd like the convenience of using a Hyper-V virtual machine to access it without having to ...
1
vote
0answers
167 views

How to properly configure and use LXC through lxc-tools (NOT libvirt) on Red Hat based distros?

I am currently learning all about LXC. No doubt there are excellent tutorials about it. The tutorials/guides take one of the following approach: LXC on Ubuntu/Debian etc. using lxc-tools OR LXC on ...
1
vote
0answers
133 views

Is it possible to use bare-metal XenServer's virtual machines on the same computer and how?

Can I install XenServer on a machine as a bare-metal installation and create and use its virtual machines on the same machine or I need to use the VMs with XenClient over a network connection? I mean ...
1
vote
0answers
210 views

Connecting a network wireless adapter to BackTrack 5 R3

I installed BackTrack 5 R3 x64 on a VMware Workstation 10 while running Windows 8 x64. I bought a Network Wireless adapter "TL-WN8200ND" and this adapter works as normal in my system. But when I ...
1
vote
0answers
128 views

How to configure Open vSwitch bridge to make all ports trunked?

I am trying to configure open vSwitch on a XenServer install to trunk all ports with VLANs. How would I make it so that whenever a new VM is added the port that is connected to it is automatically ...
1
vote
0answers
106 views

Two different GPUs, one [virtual] monitor on windows 7

i have two GPUs on my windows 7 guest configuration, one is virtual, but looks like a real one for windows (Cirrus VGA from qemu/XEN setup), and one is fully real, Radeon HD7870, which is dedicated ...
1
vote
0answers
133 views

Graphics card in guest system

My host system is Debian Jessie x64. I'm using VirtualBox 4.2+. Guest system is Win 7 x64. I enabled 3D acceleration. Also, installed guest drivers but any 3D app works really slow and Aero doesn't ...
1
vote
0answers
118 views

Can you explain me VMWare Performance Counters in Windows?

I am having a guest Windows Server 2008 R2, i.e. VMWare virtual machine Can you explain me VM counters vs. non-VM-ones, in the case of "% Processor Time" (under "VM Processor" section) vs. "% ...
1
vote
0answers
63 views

VM Join Domain and Connect to Internet

I'm not really strong in networking and virtualization but I need to solve this case. I have 4 servers in my VM with 1 of it as Domain Controller and 1 of it need to be connected to internet. I ...
1
vote
0answers
115 views

Advice on Dev Laptop (Lenovo W530) for Mobile Development

I am ordering a Lenovo W530. It is going to be used mainly for mobile (iOS, Android & Win Phone) and backend development. A lot of VMWare virtual machines of course. But not over 2 concurrent ...
1
vote
0answers
365 views

Shell on my Vagrant box is slower than it should be

The shell on my vagrant box is incredibly slow, atleast at some things. For instance, if I press enter with nothing typed in, it takes about 3-5 seconds for it to be ready to take another command. ...
1
vote
0answers
251 views

Intel Vt-x - Android emulator

Im trying to improve the speed of the Android emulator by installing Intel Haxm. I've downloaded all that's necessary from the Android SDK. Now when I try to install the software for Intel, I get an ...
1
vote
0answers
57 views

Which disk image support siplit into files, VDI, VMDK, or VHD?

Different from this quesiton, What disk image should I use with VirtualBox, VDI, VMDK, VHD or HDD? Does only vmdk format support 'splitting the storage file into files'? What about other formats? ...
1
vote
0answers
161 views

Virtualizing Windows with VT-d to play within it

I would like to know if what I want to is possible. First, here is my hardware configuration : MB : Gigabyte H77-DS3H Intel Core i5 3330 (3.00GHz) MSI Nvidia GTX 760 8 Gb RAM 1333 MHz What I want ...
1
vote
0answers
299 views

How to set up a VM gateway/DHCP and virtual network in CentOS KVM?

Today I have a working setup where the physical host runs W2k3. It has 2 physical NIC's. It runs Vmware server and I have a ClearOS VM installed acting as a FW/DHCP/DNS for both the host and all the ...
1
vote
0answers
1k views

Simple networking: Hyper-V Internal Virtual Switch on Windows 8.1

I am running Windows 8.1. I have downloaded Windows Vista VM for IE7 testing from http://modern.ie I also have VirtualBox installed to use with vagrant. Since Hyper-V is not yet supported by vagrant. ...
1
vote
0answers
1k views

VT-x is Enabled, but is not operational ? Winows 8 unable to run 64-bit virtual machine

Vt-x is Enabled in Bios and it shows working in Intel Processor identification utility. but I'm not able to run 64-bit Guest OS on both VirtualBox & VMware Workstation. Virtual Box says ...
1
vote
0answers
33 views

If two page files are on separate disks, how do I set Windows to fill up one and then the other

I am running windows 7 in a virtual machine. I have a C drive that is a normal SATA drive. I have a virtio drive that has a Reizer file system underneath that is roughly 3 times as fast as the C ...
1
vote
0answers
382 views

Using logitech mouse and keyboard with Virtualbox

Hi I've just installed Virtualbox and I've installed Windows 7 I have a Logitech K270 Keyboard and T620 Mouse, and the host system is Ubuntu 13.04. The Keyboard and Mouse lock each time I try and ...