Fedora virtualization via Xen. This article is excerpted from the book Fedora 7 Unleashed by Andrew Hudson and Paul Hudson, SAMS Publishing, August 2007. Virtualization versus paravirtualization When you create a new VM, it is allocated a chunk of RAM all to itself, and lives completely self-contained from the outside world. VMware even has a virtual BIOS to complete the illusion. If your VM wants to communicate to other VMs on the same computer, it has to do so over a TCP/IP network connection, just like any other machine.
In fact, when you install an operating system on a virtual machine, it cannot even tell that it is a virtual machine because it looks identical to raw hardware. The problem with this type of virtualization is that it is very slow. For example, the VM has to access hardware frequently (to save files, show a display, and so on), but of course it cannot access the hardware directly because doing so would interfere with other VMs. How Xen works Installing Xen Run ps aux | grep xend. Runtime configuration. Xen With Graphical User Interface On A Fedora 7 Desktop. Version 1.0 Author: Oliver Meyer <o [dot] meyer [at] projektfarm [dot] de> Last edited 09/17/2007 This document describes how to set up Xen on Fedora 7.
Xen enables the paravirtualization of your hardware for its virtual machines if you have a CPU with Vanderpool (Intel) or Pacifica (AMD) technology. The paravirtualization provides high performance to your virtual machines. Fedora's virt-manager provides an easy to use GUI for setting up and managing your virtual machines. This howto is meant as a practical guide; it does not cover the theoretical backgrounds. This document comes without warranty of any kind! 1 Install Xen 1.1 Fresh Installation If you are going to set up a fresh system, you can select the needed packages during the installation. (JavaScript must be enabled in your browser to view the large image as an image overlay.) In the window for the software selection click Base System on the left side and afterwards mark the checkbox Virtualization on the right side: 2 Using The Gui. Convert Physical Windows Systems Into Virtual Machines To Be Run On A Linux Desktop.
Version 1.0 Author: Falko Timme <ft [at] falkotimme [dot] com> Last edited 02/13/2007 This article shows how you can convert a physical Windows system (XP, 2003, 2000, NT4 SP4+) into a VMware virtual machine with the free VMware Converter Starter. The resulting virtual machine can be run in the free VMware Player and VMware Server, and also in VMware Workstation and other VMware products. Vmware Converter comes in handy if you want to switch to a Linux desktop, but feel the need to run your old Windows desktop from time to time. By converting your Windows desktop into a virtual machine, you can run it under VMware Server/Player, etc. on your Linux desktop.
I do not issue any guarantee that this will work for you! 1 Preliminary Note In this article I will convert a Windows XP desktop into a virtual machine. (You can find guides for installing VMware Server on Debian Sarge and Ubuntu Dapper Drake here: 2 Install VMware Converter Accept the license agreement and click on Next: VirtualBox On FC6 / CentOS 4 / OpenSuSE 10.2. What is VirtualBox? InnoTek VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use.
Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU Public License (GPL). See "About VirtualBox" for an introduction; see "InnoTek" for more about our company. >>READ FIRST<< >> The VirtualBox binaries are available free of charge for personal and evaluation use. By downloading from the below links, you agree to the terms and conditions set forth by the VirtualBox Personal Use and Evaluation License (PUEL) >>Download << >>Screen Shots<< >>Home Page<< >>User Manual<< Just a personal note: I found the VirtualBox to be like VMware workstation so if you how know to use that you will be right at home with VirtualBox.
Right. What We Need Tested on: Step 01 Installing on Linux hosts Prerequisites Step 02. VMware - Virtualization Software.