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Full Discussion: xen
Top Forums UNIX for Advanced & Expert Users xen Post 302312535 by pludi on Friday 1st of May 2009 06:19:02 PM
Old 05-01-2009
A quick Google search with the terms Xen Tutorial returned the How-Tos section of the Xen Wiki and an article at Linux Journal. I'm sure with more than 2 minutes of searching you'll find more.

The difference between para-virtualization and full virtualization is that the latter simulates every piece of hardware the guest sees (CPU/Disk/Memory/NIC/...). With para-virtualization, however, the guest knows that it's not the only OS on the iron, and can request resources from the host kernel, instead of having to go through additional software layers.
 

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XEN-LIST-IMAGES(8)					 Perl Programmers Reference Guide					XEN-LIST-IMAGES(8)

NAME
xen-list-images - List all the created and configured Xen images. SYNOPSIS
xen-list-image [options] Help Options: --help Show this scripts help information. --manual Read this scripts manual. --version Show the version number and exit. Testing options: --test Specify an alternate Xen configuration directory. OPTIONS
--help Show the scripts help information. --manual Read the manual. --test This flag causes the script to load the Xen configuration files from a different directory than the default of /etc/xen. --version Show the version number and exit. DESCRIPTION
xen-list-images is a simple script which will display all the Xen images which have been created. This works by iterating over all files matching the pattern /etc/xen/*.cfg which is what the xen-create-image script would create. For each instance which has been created we'll display the name, and then either the IP address configured, or "DHCP" to denote a dynamic host. TODO
It should be possible to determine the disk(s) used by the images, and then display their sizes. AUTHORS
Steve Kemp, http://www.steve.org.uk/ StA~Xphane Jourdois LICENSE
Copyright (c) 2005-2009 by Steve Kemp, (c) 2010 by The Xen-Tools Development Team. All rights reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The LICENSE file contains the full text of the license. 4.3.1 2012-06-30 XEN-LIST-IMAGES(8)
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