Questions about Virtualizing Ubuntu or virtualizing other operating systems within Ubuntu.

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0
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2answers
38 views

Making my server virtual - what happens to my LVMs?

I have a physical server with about 10TB in two different LVMs and VGs. I'm going to be installing a bare-metal hypervisor on the hardware now, which means I'll have to rebuild my Ubuntu server. I set ...
2
votes
1answer
428 views

QEMU Connect physical disk [closed]

I made a windows virtual machine on my ubuntu pc using the following script (found online). #!/bin/bash configfile=/etc/vfio-pci1.cfg vfiobind() { dev="$1" vendor=$(cat ...
0
votes
1answer
194 views

Xen vm stuck at grub prompt

How can I get my Ubuntu server booting again? Is there a tool that would auto-fix this situation? No matter how many ways I run the "boot fixer" using a virtual image of ...
0
votes
0answers
143 views

Genymotion doesn't shows virtual device that was added when I start it

Recently I installed oracle virtual-box on my ubuntu 14.10 as I wanted to run a android emulator Genymotion on it.I installed Genymotion and added a MOTO-X 4.4.4 virtual device to it intially. ...
0
votes
0answers
24 views

Virtualization of Non-existing hardware?

I have to show a non-existing hardware present in the system by using virtualization. I am new to Linux, and trying to learn it because it is in my course work. I have assigned an assignment from my ...
0
votes
1answer
168 views

Tunner card PCI passthrough on KVM

I have been searching everywhere for the past few days and can't seem to find the answer anywhere. I have a Asus P5E VM DO motherboard eith a Xeon processor, so both of support visualization. I'm ...
0
votes
1answer
49 views

How can I change the functionality of the keys on my Ubuntu laptop?

I got a HP 255 G2 laptop running Ubuntu 14.04 and I want to change the functionality of the F2,F3,F4,F6,F7,F8,F9,F10,F11 and F12 because F2 and F3 are used for changing the luminosity,the others are ...
1
vote
1answer
37 views

Do I need to create a ntfs partition for Windows running in a virtual machine?

I plan to install 14.04 on my laptop,and then install Windows 8.1 inside a virtual machine (not yet decide which software for virtual machine). When I install 14.04, do I need to create some ntfs ...
0
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0answers
41 views

Virtual Machine Manager - Windows sharing internet with Ubuntu

Good morning, I have installed Virtual Machine Manager onto my Ubuntu setup and installed Windows. Now the whole install went get and installed without a problem... except that I have no internet. ...
6
votes
1answer
275 views

Can I run Snappy Ubuntu Core as a guest inside Docker?

I'm aware that Snappy Ubuntu can host Docker containers. My question is whether it can also be run inside a container, as a Docker guest. The reason I'm asking is that I can't find any Snappy VM ...
1
vote
1answer
250 views

Mount qcow2 image using qemu-nbd within a container

I'm trying to get an OpenStack Nova compute node running within a container to boot a server in a nested container. Everything works fine until I ask Nova in the controller to boot the server. During ...
0
votes
1answer
970 views

Ubuntu 14.04 KVM - error: internal error: process exited while connecting to monitor: qemu-system-x86_64:

I am trying to migrate a KVM guest from one Ubuntu 14.04 host to another by following the steps outlined here. I now have the "state" file, xml configuration, and qcow2 img file in a single folder on ...
0
votes
1answer
145 views

How to access the shared folder in Virtual Box?

I'm running Ubuntu 12.04 Server (guest machine) on VirtualBox having Windows 7 as host machine. I make a "Server12.04" named folder on my Host machine desktop & shared the same in Virtual Box ...
1
vote
1answer
75 views

Virtualisation of ubuntu on windows 7 64 bits

I have a computer with windows 7 and can build a windows 7 virtual machine. I am now trying to run ubuntu on this computer. I can't find any 64 bits vmx file for ubuntu. I've tried to find a ...
1
vote
0answers
85 views

qemu: how to select from which hdd to boot?

I want to connect 2 hdds to my qemu virtual machine. One of them is actually a file connected via virtio, and I want it to be the bootable drive. The other is a partition that I want to pass through; ...
2
votes
1answer
886 views

Unable to connect to Snappy Ubuntu Core via ssh [closed]

I have installed the Snappy Ubuntu Core alpha using KVM, but cannot connect to it using SSH. SSH returns ssh_exchange_identification: read: Connection reset by peer, which seems like a server-side ...
0
votes
0answers
49 views

Problem when trying to start OS in virtualbox

Any OS I try to start in VirtualBox shows the following error: Failed to open a session for the virtual machine 71. Failed to load VMMR0.r0 (VERR_SUPLIB_WORLD_WRITABLE) and it shows in "Details": ...
0
votes
2answers
65 views

Virtualizing Windows on Ubuntu server

I am running Ubuntu server on my local server and need to virtualize Windows on it, so that the developers can access this instance of Windows OS at their end. Does anyone have any documentation or ...
0
votes
1answer
16 views

How to properly modify the contents of an LVM Logical Vollume that is being use by a Virtual machine

Q1 - How to properly modify the contents of an LVM Logical Vollume that is being use by a Virtual machine?. Q2 - On Xen?. Q3 - On VirtualBox?. Q4 - On KVM?. Thanks for our time.
0
votes
1answer
66 views

KVM ide drivers

I've spent about a week installing and destroying a KVM install, and in the last two days have finally managed to get it working and understand the process. What I have is ubuntu 14.04 LTS x64 host ...
6
votes
1answer
204 views

How to configure networking for KVM

Ok, my situation is as follows. I have: -host (Ubuntu server 14.04) on which I want to have multiple VMs (KVM). This host has 2 NICs (eth0, eth1) -home router (dhcp, network 192.168.1.0) -PC with ...
0
votes
0answers
30 views

network on virtual machine not working

I Have an Ubuntu machine with VmWare installed. With it I have a CentOS virtual machine, and I am not able to connect to the internet from the virtual machine. The physical machine is using its wlan0 ...
0
votes
1answer
738 views

KVM/Spice/Remote-Viewer: Need assistance troubleshooting USB redirection

Bottom line up front: I'm unable to redirect USB from my desktop to the VM. 'USB Device Selection ' is always grayed out in Remote-Viewer and in full screen it says that 'USB redirection support not ...
2
votes
1answer
193 views

Error box related to display driver using virtualbox

I am using a Windows 8.1 host, with Ubuntu 14.10 on VirtualBox. On start up, I get the following error: Could not apply the stored configuration for monitors Error on line 1 char 1: Document must ...
4
votes
3answers
13k views

How can KVM be located by Android Studio on Ubuntu 14.04 LTS

When running the emulator, Android Studio reports the following message: Please ensure KVM is properly installed and usable. CPU acceleration status: KVM is not installed on this machine ...
0
votes
0answers
53 views

Make libvirt/qemu VNC take an interface name instead of a fixed IP address

I rely on VNC to communicate to my VMs from an external system, so in the XML description file I have something like this: <graphics type='vnc' port='-1' autoport='yes' listen='10.1.1.199' ...
0
votes
1answer
85 views

Where is the list of supported device emulations in KVM?

I am configuring a guest VM under libvirt using virsh edit. The source of the kernel running in the VM is an embedded security device where I have no control over what drivers it comes with. In ...
-1
votes
1answer
149 views

Can't install linux-headers-3.13.0.35-generic, crashes on VMWare and VirtualBox

i've installed ubuntu 14.10 and i got some troubles trying to run a virtual machine. I've tried all to run VirtualBox and VMWare, but without success. Both programs ask me for ...
1
vote
0answers
134 views

How to install qemu-kvm from source

I previously installed kvm via apt-get. Then I install qemu from source via following steps: wget http://wiki.qemu.org/download/qemu-2.1.91.tar.bz2 cd qemu-2.1.91 ./configure make && make ...
0
votes
0answers
15 views

Rack number in Hadoop

I have hadoop cluster with 9 nodes. All belongs to /default racks. But I want the setup something similar to this. (All are in same subnets) Rack 0: DataNode1,Datanode2,DataNode3 and top of rack ...
0
votes
0answers
122 views

OpenStack Installation failing | error in creating bootstrap kvm

I am trying to install Open Stack using the guide located -> here! However when i am tying to install it I am receiving the following error: INFO • 11-15 14:28:59 [LINE:73, FUNC:status_context] • ...
2
votes
3answers
91 views

How to install a virtual machine on a different physical hard drive using VirtualBox

As the title states, I'm looking to install a Virtual Machine on a different physical Hard Drive using VirtualBox.. I don't know how to do it though. I can't find any place in the installation ...
0
votes
1answer
111 views

OpenStack Install on Ubuntu 14.04 VM

I want to install and learn openstack. I have two ESX Hosts at the moment and a small NAS environment (capable of iscsi, nfs and cifs). http://www.ubuntu.com/download/cloud/install-ubuntu-openstack ...
0
votes
0answers
98 views

bridge interface br0 for virt-manager removing IP from em1

I am trying to create a bridge interface for virt-manager to boot PXE images from network. My actual network in em1 (I don't have an eth0 iface). em1 have 172.16.20.x IP. I prefer the bridge IP to be ...
0
votes
0answers
113 views

toc2mp3 - Converting toc-files to mp3 using cdrdao

I have created some toc-files in the past using cdrdao and I wanted to convert them to mp3. Unfortunately Ubuntu 14.04 LTS doesn't come with toc2mp3 so I tried to download the source and compile it ...
0
votes
1answer
978 views

virtualbox - Failed to load VMMR0.r0 (VERR_SUPLIB_WORLD_WRITABLE)

After I create a new Virtual Machine, when I start it, it shows following error: Failed to open a session for the virtual machine Milad. Failed to load VMMR0.r0 (VERR_SUPLIB_WORLD_WRITABLE). Result ...
0
votes
2answers
53 views

Looking for Ubuntu minimal VM

I'm searching for an Ubuntu virtual image based off 14.04/14.10 Server edition minmal install which can work on Virtualbox. Thanks in anticipation.
3
votes
1answer
692 views

Sharing folder with VM through libvirt, 9p, permission denied

An Ubuntu Server 14.04 Host hosts an Ubuntu Server 14.04 guest via libvirt/qemu-kvm. The system runs fine, but - as guest - I have issues writing to a shared folder (<filesystem>) that drive me ...
0
votes
1answer
60 views

IPv4 configuration within a VM

I installed Ubuntu server 12.04 in a virtual machine. When I typed ifconfig, my network displayed a IPV6 IP address. How do I configure my 12.04 server to use IP v4?
0
votes
0answers
206 views

Not able to start StartX on Ubuntu Server configured inside KVM

I have Ubuntu Server installed as guest OS inside KVM. I also installed Ubuntu Desktop on top of that but now when I am trying to start GUI using StartX, I am getting below message and my screen ...
0
votes
0answers
32 views

How to open existing process of virtual machine in VMWare?

I'm working a lot with VMware virtual machines on Ubuntu 14.04 and sometimes VMWare "forgot" for some virtual machine. It often appears when VMWare freezes up for a few second. same screenshot in ...
0
votes
0answers
67 views

My Ip address keeps changing each time I restart my virtual computer

I have a KVM configured running two VMs with almost exact characteristics, the main difference is the service they provide. The IP network is obtained via DHCP(I have configured a bridge in the KVM) ...
0
votes
0answers
129 views

Snapshot revert fails in my KVM setup

I am trying to revert a snapshot and I am getting the below error message in my KVM setup . Reverting to a snapshot is failing. #virsh snapshot-revert TestImg Deployed-Stage --force error: An error ...
0
votes
0answers
447 views

Control VirtualBox using libvirt on Ubuntu 14.04

I am running an Ubuntu 14.04 Desktop and have VirtualBox 4.3.18 installed on it. Also libvirt is installed, from the ubuntu repositories. The libvirtd deamon is running, as root. On another Ubuntu ...
0
votes
2answers
2k views

Can not start the Virtual Machine No KVM Installed

Ok so my Server Crashed Y'day. So I bought a another WS and plug in the HDD's. Booted up did very little changes and everything was working fine EXCEPT!!! the Virtual Machines inside VMM and the VM ...
0
votes
3answers
69 views

Can I (safely) explore linux server using oracle VM

I am a computer science student and know how to use terminal commands etc. in the Linux OS. I am currently trying to learn how to use Linux Server and in order to save me having to install two OSs ...
0
votes
1answer
406 views

error: hd0, 1 read error, VM can't boot up

On Lubuntu 13.10 I had some virtual machines running in VirtualBox 4.2.26. While backing up, all I ever did was make a copy of VirtualBox VMs folder. I have now switched to OS X, and now I can easily ...
0
votes
0answers
98 views

Is it still necessary to disable KVM modules when installing VirtualBox?

I'm about to install VirtualBox in headless mode, on an Ubuntu server running 14.04. In the past it's been necessary to disable or remove KVM and Qemu, as VirtualBox will not run if they're present. ...
0
votes
1answer
255 views

Virtualization drivers for Windows guest

My idea is to run Windows 8 64-bit as a guest on a KVM platform. There's guest additions (actually drivers) for Windows so I can integrate some features (like networking) between Windows and KVM. Suse ...
0
votes
2answers
573 views

How to stretch ubuntu screen in VM Virtual Box so it will be same as my home system - windows 8?

I just started Ubuntu 14.01 on my VM VirtualBox virtual machine. VM windows has resolution ~600x500. Ubuntu system started and it is showing in this small screen. When I had tried to open some work ...