10-11-2012
You might want to reduce the values to either:
- RDBMS-like lines/rows for easy comparison with sort and comm, and then write a tool to turn them into configuration files or scripts to reinstall the configuration. If you want to change some parameters, modify the file and then feed the lines to the tool. Each line/row might have one value after its description. The storge of a value that appears many places in one cell means generated files are mutually consistent.
- Write a shadow subtree of host-dirs/files: configuration files or scripts to reinstall the configuration. You can then diff -r saved subtrees with new subtrees.
This way, you can easily detect a changed configuration, and restore it.
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LEARN ABOUT DEBIAN
xen-list-images
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)