XEN-DELETE-IMAGE(8) Perl Programmers Reference Guide XEN-DELETE-IMAGE(8)
NAME
xen-delete-image - Delete previously created Xen instances.
SYNOPSIS
xen-delete-image [options] [--hostname=]imageName1 [--hostname=]imageName2
Help Options:
--help Show help information.
--manual Read the manual for this script.
--version Show the version information and exit.
--verbose Show diagnostic output.
General options:
--dir Specify the output directory where images were previously saved.
--lvm Specify the LVM volume to use.
--evms Specify the EVMS container to use.
Specifying hosts:
--hostname Specify the image name to delete.
Testing options:
--test Don’t complain if we’re not invoked by root.
OPTIONS
--dir Specify the output directory where images were previously saved.
--evms Specify the EVMS container where images were previously saved.
--help Show help information.
--hostname Specify the hostname to delete.
--lvm Specify the LVM volume group where images were previously saved.
--manual Read the manual for this script.
--test Don not complain, or exit, if the script is not executed by the
root user.
--version Show the version number and exit.
DESCRIPTION
xen-delete-image is a simple script which allows you to delete
Xen instances which have previously been created by xen-create-image.
You must be root to run this script as it removes the Xen configuration
file from /etc/xen and potentially removes LVM and EVMS volumes.
(When invoked with the ’--test’ flag the script will continue running,
but will fail to remove anything which the user does not have permission
to delete.)
LOOPBACK EXAMPLE
Assuming that you have three images ’foo’, ’bar’, and ’baz’, stored
beneath /home/xen the first two may be deleted via:
xen-delete-image --dir=/home/xen foo bar
You may also delete them by running:
xen-delete-image --dir=/home/xen --hostname=foo --hostname=bar
(The matching Xen configuration files beneath /etc/xen will also be
removed.)
LVM EXAMPLE
Assuming that you have the volume group ’skx-vol’ containing three
Xen instances ’foo’, ’bar’, and ’baz’ the first two may be deleted via:
xen-delete-image --lvm=skx-vol foo bar
This will remove the volumes ’foo-disk’, ’foo-swap’, ’bar-disk’,
and ’bar-swap’.
Note that if the images were created with "--noswap" then the swap
volumes will not be present, so will not need to be deleted.
The Xen configuration files will also be removed from beneath /etc/xen.
EVMS EXAMPLE
Assuming that you have the container ’mycontainer’ containing three
Xen instances ’foo’, ’bar’, and ’baz’ the first two may be deleted via:
xen-delete-image --evms=lvm2/mycontainer --hostname=foo --hostname=bar
This will remove the volumes ’foo-disk’, ’foo-swap’, ’bar-disk’,
and ’bar-swap’.
Note that if the images were created with "--noswap" then the swap
volumes will not be present, so will not need to be deleted.
The Xen configuration files will also be removed.
AUTHOR
Steve
--
http://www.steve.org.uk/
LICENSE
Copyright (c) 2005-2007 by Steve Kemp. 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.
4.1 2009-02-06 XEN-DELETE-IMAGE(8)
