Tagged Questions

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

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Oracle VM Virtual Box Import virtual appliance error

While importing fedora 19 virtual applience in virtualbox i met some error. here is some description of problem: image: http://s013.radikal.ru/i323/1411/ed/071ef5dd1c47.png in error description is ...
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2answers
18 views

Virtualization enabled from host computer but disabled from guest virtualbox?

I have enabled virtualization on the BIOS and verified it by issuing this command from the host computer: I have ubuntu desktop 14.04 64 bit as host, virtualbox 4.3.10 and ubuntu server 14.04 64 bit ...
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1answer
17 views

VM share host's VPN connection

I am trying to get a (guest) VM running on my (host) machine to talk to a (remote) VM running God knows where on some server that is accessible via corporate VPN. I am able to SSH from the host to the ...
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1answer
21 views

Making a VDI image bootable for VirtualBox

I created a disk image of a Ubuntu (12.04) system by using dd if=/dev/sda6 of=xxx.img The VDI image was created by using vboxmanage clonehd xxx.img xxx.vdi --format VDI When I create a new VM ...
1
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1answer
23 views

Advice on buying a server for virtualization [closed]

So I am a student. I'm looking to buy a server for virtualization. I would like to test different product and make testing environments (like in production) to expand my knowedgle with server ...
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0answers
21 views

Intel VT-x not working on Lenovo z510

I wanted use my Lenovo z510 to test the new android lollipop using HAXM, but while installing it said that I have no VT-x technology. The product page says that my processor(intel pentium 3550m @ 2.30 ...
0
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1answer
21 views

How to shrink an VMWare multi volume disk?

I'm familliar about srinking the total space of a virtual disk of Oracle VirtualBox disks using their vboxmanage.exe comandline tool for shrinking, but now I have an VMWare multi volume disk (vmdk), ...
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1answer
29 views

Best approach for multiple virtual Mac OS environments

I'd like to test a piece of software against as many different versions of Mac OS as possible. If I was to do this with Windows I could use something like VMware to install multiple versions on the ...
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2answers
41 views

Existing Win7 machine: Install Ubuntu and convert existing Win7 to VirtualBox VM

I have a dev laptop with Windows 7 installed. I want to switch this to Ubuntu and convert the existing Win7 physical installation to use in VirtualBox running under the newly installed Ubuntu. I ...
2
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1answer
27 views

What are the differences between OVF-Version 0.9, 1.0 and 2.0?

I have Virtualbox 4.3 and want to export different VMs because I'm recover my computer. When I want to export a VM I can choose between OVF-Format-Version 0.9; 1.0; 2.0 But what are the differences ...
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2answers
29 views

Mac OS X virtualization on a PC [duplicate]

Is it possible (and legal, and to be precise: EULA does not necessarily mean law) to buy Mac OS X (without Apple computer) for the purpose of virtualization on a PC?
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0answers
15 views

QEMU: Saving space in a “child” image?

I'm not exactly sure what the QEMU terminology is, so I'll clarify that "child" image means an image that has a backing image. I.e, an image that contains the differences between the backing image's ...
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0answers
13 views

Creating a similar application structure to the PortableApps format with ThinApp

I want to create a similar application structure to the PortableApps format vith VMWare Thinapp, but without the Source and Other folders. I don't need a lot of .ini files in order to save ...
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0answers
29 views

Getting an already installed Android x86 partition to run on KVM

I have Android installed on sda3, and it boots fine when loaded from Grub with the following commands: set root='(hd0,3)' search --no-floppy --fs-uuid --set=root 977083a6-5762-4064-b860-39429b9e0cf8 ...
2
votes
1answer
55 views

It is possible to “virtualize” a OS who is already installed in the HDD?

I want to make a dual-boot between openSUSE 13.2 and Windows 8, but the tricky thing is here: I want to boot one of the OSes while I'm using the other (doesn't matter the order). Is that possible? ...
23
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1answer
952 views

Why is Hyper-V classified as native hypervisor?

Wikipedia says: Hyper-V, codenamed Viridian[5] and formerly known as Windows Server Virtualization, is a native hypervisor...* Wikipedia itself says that a native hypervisor is type-1 ...
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0answers
21 views

Boot spare harddrive in virtualbox

I recently built myself a new computer. It is currently configured with two hard drives that boot two separate operating systems. My questions: Is it possible to boot hard drive B from within ...
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1answer
76 views

Warning: Connection timeout. Trying to ssh into a vagrant box

I used https://puphpet.com/ to develop a machine, its VagrantFile is http://codepad.org/lSV7EDrC Now after doing vagrant up the machine builds fine, but on vagrant ssh I get this: default: SSH ...
1
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0answers
70 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 ...
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0answers
38 views

How to install Ubuntu 14.04.1 with dual boot through a virtual drive created in Windows 7

This may sound a dumb question, but I really need your suggestions on it. I have a PC running Windows 7. I just downloaded an ISO file of Ubuntu 14.04.1 (the latest one). The problem is that my DVD ...
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0answers
46 views

Cannot connect to Hyper-V Virtual Machine

I have a Windows XP Virtual Machine that is running perfectly (I can watch it bootup and the desktop appear in the Hyper-V Manager thumbail preview) but I cannot Connect to it. It just keeps timing ...
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0answers
17 views

How to boot xen guest with efi?

I am using Xen 4.4. My dom0 is the latest Gentoo, with grub-EFI booting. I want to create a Windows hvm. Currently, the vm I created can boot from an ISO and install windows. But if I point the disk ...
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1answer
55 views

VirtualBox VDI's max size exceeds the host's hard drive size

I had a major oops moment that led to my VirtualBox guest VM's hard drive being larger than the host's hard drive. I rushed through reading the commands for resizing a virtual hard drive. As such, I ...
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0answers
44 views

Can't use 1920x1080 Resolution on Xenserver windows 7 guest

I am using Xenserver 6.2 on my dedicated server and created a windows 7 Ultimate x64 sp1 guest , and Now I am managing it remotely using Teamviewer . I have tried Powerstrip , But my Advanced Timing ...
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1answer
38 views

Isolate computer network card from main OS

I am starting a project with my old computer, planning to make it into an economic multifunction server, but I am new to networking, servers, virtualization and firewall-Antivirus-Anti-spam software. ...
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0answers
31 views

Hosting a 64 bit Linux guest on a 64 bit virtualbox guest. (Virtualbox nesting) [duplicate]

I have installed Virtualbox 4.3.10 on Ubuntu 14.04 64 bit running on the metal. ➜ ~ uname -a Linux bluebox 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 ...
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0answers
72 views

How to let the Hyper-V / Virtual Machine Connection window use native resolution instead of incorrect high-DPI scaling?

I installed Ubuntu 14.04 on a Hyper-V virtual machine hosted on Windows 8.1. It all runs on a Surface 3, so the high DPI scaling is enabled on Windows. I also have a plain old full HD secondary ...
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0answers
12 views

How to emulate a usb device from usb dd image for Xen HVM?

I want to use Xen HVM to create a windows VM. My installation file is on a USB disk DD dump. I could just dump the image back to a usb disk and pass the usb device to my vm, but it takes a long time. ...
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0answers
26 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 ...
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0answers
36 views

Alternative way of converting physical disk to virtual

I have a hard disk (60 GB, about 20 used) with windows XP I want to convert to a VirtualBox hard drive. I followed the instructions in [https://www.virtualbox.org/wiki/Migrate_Windows] but the process ...
0
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1answer
36 views

import Virtualbox disc with snapshot

I have a VirtualBox discimage and a snapshot of the current state. How do I import them to my current Installation? I tried to create a new machine, creating a snapshot and replacing this to files ...
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0answers
33 views

grub2-mkconfig on Gentoo cannot create xen entry

My Gentoo system is up to date, and I have added xen use flag to grub2 package. I saw there is a /etc/grub.d/20_linux_xen file. But when I ran grub2-mkconfig, no xen entry is created. According to the ...
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3answers
53 views

Is it possible to run a virtual machine inside an emulator?

From what I gather a virtual machine makes use of a technology provided by the CPU; a technology called V.T., or "Virtualization Technology" in certain designs of Intel processors. I don't know how ...
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0answers
15 views

Generate measurable network load for VM host

I am in the process of building a VM whose purpose is to generate load on its host machine for CPU, RAM, Disk, and Network. The first 3 are easy enough, but I am stuck on the networking portion. I ...
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2answers
562 views

Import virtualbox vhd to hyper v

I've been trying to import a VHD file created on VirtualBox to Hyper V, with no luck. Details: VirtualBox version 4.3, running on Mac OS X Mavericks Hyper V version 6.2.92, running on Windows 8 ...
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0answers
196 views

Running boot2docker within a Windows 7 64Bit Virtual Machine?

For a project my team is trying to set up a test/development environment including programs and services like different database-system as well as docker. To guarantee a working environment, we have ...
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1answer
676 views

Error 0x0000005D installing Windows 8 on Virtual Box

I'm trying to install Window 8 on a VirtualBox but when it starts I get an error message: You have to restart your PC Along with the errorcode 0x0000005D. After searching on the internet I ...
2
votes
1answer
83 views

How a large virtual machine disk affects SSD life time

I've an interesting doubt. Since virtual machines create a file that represents a hard disk - the so-called virtual disk -, and it usually takes 20-40GB (and even more), how does this affect a ...
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0answers
21 views

Use VMWare with out a network?

I have a server running on VMWare that I need to communicate with using my computer. It works fine as long as I am hardwired to the network at work. If I try to work from home I am unable to ping the ...
0
votes
1answer
58 views

Windows Phone Emulator 8.0 needs SLAT to run?

After installing Visual Studio Ultimate 2013 with Update 2 I got this error message at the end of the installation, telling me that my computer does not support hardware virtualization, and that for ...
0
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0answers
20 views

Ubuntu server VMs having network issues after VLANing in VMware

Running ESXi 5.1 and vCenter. I recently segmented my network into smaller VLANs and enabled tagging on the vSwitch as well as the physical switch ports. Moved variety of VMs, Server 2008, RHEL, ...
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0answers
17 views

AMD-V not available to nested VMs?

I'm using an Ubuntu 12.04 virtual machine as part of my personal development environment, which is run through VMWare Player on Windows 7. Now, from this Ubuntu machine I'm trying to use 'vagrant up' ...
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votes
1answer
36 views

How to virtualize windows already installed on the hard disk in Ubuntu?

I have a hd with windows and Ubuntu installed in dual boot, I'm wanting to virtualize the installation of windows in ubuntu. Is it possible?
0
votes
1answer
122 views

KVM bridged networking issues

newbie warning: I'm completely new to virtualization so there might be an ridiculously simple solution to this... I'm trying to run a virtual machine with KVM on Ubuntu 14.04.1 LTS as host. For ease ...
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0answers
61 views

multiple ip and subnets in virtual routed xen environment

I'm trying to setup a multi ip, multi subnet environment using xen on debian wheezy host. I have only one NIC and the guests are also debian wheezy. this is my original, working, ...
0
votes
1answer
76 views

Windows and Linux “dual boot” or simultaneously (similar to bootcamp) on same PC

Not sure if the "dual boot" correct wording for what I wish to achieve. but I'll have a go and please correct me if I am wrong. I am a developer and I wish to have a PC with Both windows and Linux ...
0
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2answers
358 views

How to activate VT-x on a Acer Aspire E1-571G?

How to activate the hardware virtualization an this laptop if on the BIOS i don't have any options...It's very simplified ( the only tabs on the BIOs are those: I searched and the processor ...
1
vote
3answers
45 views

How to use same Snapshot as a base for multiple VMs in VirtualBox

I've got a VM with only the OS [Ubuntu] running clean. I'd like to share this OS installation as a base for multiple local VMs I plan to have in order to save disk space/multiple installations. Is ...
-1
votes
1answer
327 views

Alternative to Sandboxie [closed]

I've been using Sandboxie for some time now in order to run multiple instances of one program. The program has been updated and no longer runs in Sandboxie. I am looking for an alternative sandboxing ...
0
votes
1answer
30 views

Executing a c operating system inside VMWorkstation [closed]

I am planning on starting development a small, simple operating system, however I am unsure about a starting point.Would running the code inside a VM without a OS in it be the best approach at ...