A virtual machine is an emulation of a guest operating system, running on virtualized hardware within a host operating system.

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BSOD error fffff880009ae7e8

I did a P2V vm and now I got 7B error (I can't find arg fffff880009ae7e8 "0xFFFFF880009AE7E8" anywhere in the internet) .. I tried change registry to load scsi driver LSI and still same error . here ...
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15 views

Azure Virtual Machine Crashing every 2-3 hours

We've got a classic VM on azure. All it's doing is running SQL server on it with a lot of DB's (we've got another VM which is a web server which is the web facing side which accesses the sql classic ...
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12 views

My vm reset each reboot

I got windows 10 and the free vmplayer. I have virtual machine of windows 7 and it works well. I just installed LinuxMint on this vmplayer as well. Each time i reboot this machine it goes back to it ...
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64 views

What happens with the local virtual machine when I shutdown my PC

I have an Hyper-V virtual machine running on my PC and I'm in the middle of an installation wizard. but I have to shutdown my PC where the Hyper-V is running. My question is, what happens with the ...
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40 views

Can't resize VirtualBox drive. Debian

I had Debian Virtual Machine with 8 Gb vdi disk. Later i need have been some extra space. I resize vdi disk with VBoxManage modifyhd Debian.vdi --resize 20Gb Next, i download GParted ISO and create ...
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13 views

Apache problems after moving a VM

I took an image of a server for testing purposes, and I created a new VM from the image. I sorted out the boot problems, but as the IP was that of the live server, I changed my network configuration, ...
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26 views

VMware shows windows ( ubantu ) loading but do not open

I'm using VMware workstation to run a ubantu based software software . First it was running fine , but suddenly when I open .vmx file and power on the virtual machine , it start to starting fine . But ...
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21 views

Windows 10- associate Chrome window with an arbitrary virtual desktop on startup

(W10 tag used b/c only W10 supports multiple virtual desktops. If I read the tag description yet, I should be using VM tag, even though virtual desktops aren't VMs, are they?) I have 8 virtual ...
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122 views

Cannot create checkpoint on Hyper-V (0x800423F4)

Host Machine: Intel Core i3 3120M @ 2,50Ghz 2,50Ghz 12GB RAM Windows 10 Enterprise 64Bit 750GB HD 250GB SSD Virtual Machine: Windows Server 2008 R2 Enterprise 4 virtual processors 8GB RAM I'm ...
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1answer
803 views

VirtualBox crashes Ubuntu 16.04 vm's

Host: xubuntu 16.04 amd64 Guests: xubuntu 16.04 and lubuntu 16.04 The vm crash right away when booting for the very first time from the desktop iso's. The screen gets garbled. And that's it. The ...
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73 views

Unable to ping anything on virtual machine

I got a virtual machine image for my course (there is a development env setup) and I can't create a same setup, so I need to use this. It's an older Arch Linux (uname -a says 2013) with 3.8.4 kernel ...
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20 views

Relation between memory host and memory arguments xms and xmx from Java

I have the following host with the memory details: $free -m total used free shared buffers cached Mem: 7872 7579 292 17 483 ...
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57 views

how to migrate virtual to physical disk

My plan is to migrate open virtual format(.vmdk,.raw,.dmg,.vdi) to physical partition. I tried to restore virtual file to USB using powerISO but didn't boot. I've .dmg and vmdk file, how to migrate ...
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26 views

Mounting virtual USB storage device for use in VMs

I am looking for ways to mount a virtual USB storage device (containing some of my files) to several VMs (running Windows 7 and XP) on VMware. So far, I have tried using ImDisk. ImDisk is capable of ...
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1answer
33 views

Trick PC into having a physical and virtual DVD Drive

At school, I've got a server running to which I can make a VPN. Now, I need to set up a few VM's with all having a need for a different OS. I can't physically go to school to change a boot DVD, so I ...
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47 views

How do I install MS-DOS6.22.exe in a Virtual Machine

I downloaded a version of MS-DOS 6.22 from Microsoft's DreamSpark website to run inside a virtual machine but found that the file is a EXE and not format the VM will except. I tried to format it into ...
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1answer
15 views

Create a VirtualBox VM from an existing bare metal Windows installation

I have Windows 8.1 installed on one computer. I want to use it as a VM under VirtualBox on another computer. Is this possible? If so then how? All I'm trying to do is save a ton of time going through ...
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46 views

run virtual box machine(kali linux) guest on psiphon(vpn) proxy on windows host NAT/Bridged

I have windows operating system and psiphon installed and running. My isp has blocked some sites hence i have to use psiphon. I want to use Kali linux in virutal box. But problem is that i wish to run ...
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1answer
143 views

Turn off HyperThreading without BIOS

I need to turn off HyperThreading from my i5-3210 notebook since it hinders my IDE performance. My i3 took about 10+ seconds from compile to run in my Android VM, same code runs in my AMD in about 10 ...
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1answer
68 views

cannot mount vmware tools cdrom in VMware Player

Yes I know, there is another thread but I have another issue. I am using Windows 7 as host and debian 8 as client. I have configured a cdrom device in VM-Ware config and I have choosen the debian-8-...
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38 views

How Do I Pass a USB Device to a Virtual XP PC When The Drivers Are Not Installed On the Host?

I have a Canon eos D30 digital camera that there are no Windows 7 drivers for, so i cannot connect it to my laptop. Canon are not even thinking about making any drivers and are never going to be. I'...
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5 views

VirtualBox guest (Windows 7) resets host (Slackware 13.1)

As pointed in the title I'm in a situation where a VirtualBox guest (Windows 7) resets host (Slackware 13.1). This happens when the guest (Windows) in booting up. The same happens with two virtual ...
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2answers
42 views

Protecting Virtual machine from being copied to other hosts

I'm deploying a web application on a linux server (ubuntu) on virtual machine (In VMWare ESX 5.1 and the host machine is Windows) I need to protect the entire application and guest OS from being ...
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2k views

Using a Parallels Hard Disk image in VirtualBox

The question has been asked before, but there appear to be no current solutions. I have a current version of Parallels 11, and a current version of VirtualBox 4.3. I have an existing Windows image in ...
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245 views

How to enable OpenGL 2.0 support on a Windows guest on VirtualBox

I am trying to run some games on Steam (specifically Dota 2 Reborn) on a Windows 7 64 bit guest under VirtualBox running on a Fedora Linux 23 64 bit host. I have enabled 2D and 3D acceleration on the ...
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44 views

How to reach VMware host from guest without changing IP address all the time

I have no trouble accessing my VMware host from the guest (as covered here, for example). That's easy. But once I've set up my (Windows) guest's hosts file to point to my (OS X) host's IP address, ...
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57 views

Windows Server 2012 AND Hyper-V: Port forwarding on VM

I've this configuration: - Windows Server 2012 with 192.168.1.10 IP address, direct connected to the switch, with some VM on Hyper-V - Virtual Windows Server 2012 (192.168.1.11) that run on the real ...
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127 views

ErrorCode: TargetDiskBlobAlreadyExists

I am creating an AzureRM VM using existing VHD, the error which I received is New-AzureRmVM -ResourceGroupName $rgname -Location $loc -VM $vm New-AzureRmVM : Long running operation failed with ...
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93 views

Is it possible to activate a Windows 10 Pro virtual machine on the same keyed host?

I've built a couple computers for my kids, and naturally they want to play MineCraft and whatever other games. So, we purchased full versions of Windows 10 Pro. I don't really have time to "manage" ...
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33 views

How to fix connection loss in VM?

My virtual machine loses the internet connection sometimes on linux and I need to stay connected constantly. So I wrote the following script: #!/bin/bash wget -q --tries=10 --timeout=20 --spider ...
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27 views

SSH into a VirtualBox VM that was configured via command line

I am trying to set up a cluster of VMs on my Ubuntu laptop so that I can test some distributed code. My goal is to execute a shell script that will spin up the configuration and another script to tear ...
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24 views

How can I share a Virtual Machine between computers using something like Dropbox?

I'd like to be able to create a virtual machine and have it 'synced' to another computer via a service like Dropbox. The scenario here is: I have a computer at home, and a computer at work. I use a ...
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16 views

virtualbox bridge networking require router

I've set up Win7 host and multiple XP guests using bridged networking for a specific reason and found an interesting behavior: while all bridged guests don't require host's ethernet wire to be ...
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17 views

I can ping from my PC to VM on ubuntu but not the way around

I have installed ubuntu 12.04 on Windows 7. I can ping ubuntu VM from my desktop but not the way around. I have disabled firewall both on desktop and VM & I have enabled icmpv4. On VM I can ping ...
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95 views

Drag and drop won't select on VMWare Workstation 12 Pro (12.1.0 build-3272444)

I am attempting to enable drag and drop into the VM for an openSUSE distro (latest Tumbleweed) I have running in VWWare Workstation. However, when I attempt to enable the setting in Workstation it is ...
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1answer
111 views

External hard drive not being recognized by Windows virtual machine on Mac

Using: VMWare Fusion 8.0.0, El Capitan 10.11.4 on MacBook Pro (Late 2013), Windows 10 x64 (trial version by the way), LaCie 1TB Porsche Design Mobile Drive (USB 3.0, NTFS) Goal: Read/write/delete/etc ...
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88 views

How to Change Screen Size in Ubuntu in Hyper-V

I installed Ubuntu Desktop as the guest operating system of Hyper-V. I assume it is the latest version of Ubuntu Desktop, and it won't be an issue. Hyper-V gives a default screen size that I cannot ...
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127 views

Can Virtual Box/VMware infect the host PC when testing Cryptolocker?

Can cryptolocker encrypt the host PC if I test it on a Virtual Machine? Currently I am using 'NAT' as my network type or whatever...
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21 views

No internet on Virtual Windows Server 2008

i am having a problem with internet connection on windows server 2008; So basically what i am trying to do is setup a dns and web server with windows server 2008 which is virtual on vmware workstation ...
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51 views

how to Increase VM disk without reboot on Linux redhat 6.x + LVM

I increased the second disk in VM machine from the VSphere client GUI as the following: By right click on the machine --> edit settings --> hard disk2 --> increase the disk from 1G to 2G Then I ...
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11 views

ClouderaVM in 2 Different Machines are not Pinging Each Other

I am using cloudera-quickstart-vm (VirtualBox) in 2 different systems with bridged mode of networking to implement hdfs (in a distributed manner). Host System: Windows 7 Guest OS: CentOS 6.5 /etc/...
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1answer
51 views

Problems with virtualbox ubuntu

I'm trying to get a Ubuntu VM running on my Win 10 machine . I don't have much experience with this (did it once a few years ago on a different machine, and didn't have any problems), and I'm not ...
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2answers
62 views

Hyper-V Ubuntu can't connect to internet via external network adapter if it also has an internal network adapter

I have an Ubuntu 14.04 Server running as a Hyper-V VM. It has an external virtual adapter and an internal virtual adapter connected to it. The external adapter eth0 gets an ip from 192.168.1.x ...
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285 views

libvirt: “Failed to initialize a valid firewall backend”

What I'm tryna doing I'm trying to set up a virtual NAT network device without DHCP for libvirt on an Arch Linux host. What I've done so far # virsh net-define network.xml Network default defined ...
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29 views

Activate vxm on Chromebook C720

Not sure if this is possible, I have a Chromebook C720 running crouton, I need to turn on vxm in the BIOS, but as far as I remember I have never entered a BIOS on the device. Has anyone had success ...
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26 views

VirtualBox Disk Image (VDI) is larger than content but --compact doesn't work

I have a dynamic VDI image with 12 GB of data: Filesystem Size Used Avail Use% Mounted on udev 2.0G 4.0K 2.0G 1% /dev tmpfs 404M 1.1M 403M 1% /run /dev/sda1 ...
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33 views

VirtualBox can't start any VM

I have VirtualBox v.5.0.16 r105871 running on Windows 7 Professional x64. And it can't start any virtual machine (I've tried Win7, WinXP, Ubuntu). I get same errors: And then: The only thing I ...
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6 views

Capturing virtual machine traffic from Mac OS

I am running Windows 8.1 pro on VMware hosted by Mac OS. I want to capture the VM traffic via Wireshark installed on Mac. The Network Adapter on VM is set as Bridge (Ethernet). When I set Ethernet:...
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95 views

Local ovf to Hyper V using Virtual Machine Converter with Powershell

Now that I want convert and import a vmware VM to Hyper V. My ovf file with vmdk amd mf files are located in C:\OvfHVTest2. I used the command in powershell: Import-Module "C:\Program Files\...
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15 views

Cache big file downloads systemwide on Windows

I'm on Windows 8.1 and I'm working with a lot of scripts that automatically download Linux images and create VMs with it. Also docker images etc. and these VMs or docker images are downloading a ton ...