|Xen Project Software Overview|
|Choice of Toolstacks|
|Host OS Install Considerations|
|Dom0 Kernels for Xen|
|Xen Kernel Feature Matrix|
|Live CDs, DVDs, etc.|
|Guest VM Images|
|All Networking Docs|
The aim of this document is to guide a new user through the decisions needed in order to get a Xen Project system up and running and to provide a jumping off point for more specific documentation to meet their aims. Also see Xen Project Software Overview.
Getting Xen Project Software
The recommended way for most people to get the Xen Project hypervisor is to install via your distribution wherever possible. There are many distributions which have good support for the Xen Project hypervisor included right out of the box. This option is generally much simpler than the alternatives since many of the common pitfalls are eliminated by consuming existing tested packages. You will also benefit from being able to ask the distribution community for help which will often result in responses which are more specific to the distribution in question.
Selecting Domain 0 Operating System Distribution
The selection of a domain 0 operating system is largely one of personal preference and/or existing skillset. If you are already familiar with a particular distribution in a non-Xen Project context then this is likely to be the best choice for you, assuming that the distribution has support for Xen Project.
Debian, Ubuntu, openSUSE, SLES, XenServer, Oracle VM, Fedora, NetBSD are all known to have good support for the Xen Project hypervisor in their current releases.
You can find articles on how to install the Xen Project software on various distributions in Category:Host Install. In addition Host OS Install Considerations contains advice on things to consider while installing your domain 0 operating system.
Installing Xen Project From Source
If you are planning to develop against the Xen Project software or you require a bleeding edge feature which is not yet available in the distributions then you may find that you need to build from source.
Selecting a Domain 0 Kernel
The Xen Project software no longer ships with a specially modified kernel which is needed for domain 0 usage (nor domain U for that matter). This is because Xen Project support in distributions and in mainline kernels is now more than sufficient for most use cases.
As with the installation of the hypervisor itself, the best option is generally to use your distribution kernel.
As of Linux v3.0 everything which is needed for a functional domain 0 is included in the mainline Linux tree and this has led to renewed support for Xen Project domain 0 by distributions. See above for a list of distributions which have good support for the Xen Project hypervisor.
There are several toolstacks which can be used with the Xen Project hypervisor. Choice of Toolstacks discusses the features of the various toolstacks and the various use cases where they may be appropriate.
Once you have installed the hypervisor and selected your toolstack some further host configuration may be required. Category:Host Configuration has information on this. There are also some Live CDs, DVDs, etc. available which contain the Xen Project hypervisor.
Installing a Guest
Provisioning tools for Xen Project: xen-tools, virt-install, etc.
Xen-tools is a straight-forward VM provisioning tool. For more information see:
On the versions of Xen Project software which support libvirt, you can use virt-install to provision the hypervisor and the VMs.
- DomU Install with Virt-Install - note that there are known issues with libvirt and XL in the 4.2 release.
Category:Networking contains guides on how to set up networking for the hypervisor.
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