Sys::Virt::DomainCheckpoint(3pm)

1Sys::Virt::DomainCheckpUosienrt(C3o)ntributed Perl DocumSeynst:a:tViiornt::DomainCheckpoint(3)
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NAME

6       Sys::Virt::DomainCheckpoint - Represent & manage a libvirt guest domain
7       checkpoint
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DESCRIPTION

10       The "Sys::Virt::DomainCheckpoint" module represents a guest domain
11       checkpoint managed by the virtual machine monitor.
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METHODS

14       my $str = $domchkp->get_name()
15           Return the name of the checkpoint
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17       my $xml = $domchkp->get_xml_description($flags)
18           Returns an XML document containing a complete description of the
19           domain checkpoints' configuration. The $flags parameter accepts the
20           following constants
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22           Sys::Virt::DomainCheckpoint::XML_SECURE
23               Include security sensitive information in the XML dump, such as
24               passwords.
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26           Sys::Virt::DomainCheckpoint::XML_SIZE
27               Inlude dynamic per-<disk> size information
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29           Sys::Virt::DomainCheckpoint::XML_NO_DOMAIN
30               Supress <domain> sub-element
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32       $domchkp->delete($flags)
33           Deletes this checkpoint object & its data. The optional $flags
34           parameter controls what should be deleted via the
35           "Sys::Virt::DomainCheckpoint::DELETE_*" constants.
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37       $parentchkp = $domchkp->get_parent();
38           Return the parent of the checkpoint, if any
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40       my @checkpoints = $domchkp->list_all_children($flags)
41           Return a list of all domain checkpoints that are children of this
42           checkpoint. The elements in the returned list are instances of the
43           Sys::Virt::DomainCheckpoint class. The $flags parameter can be used
44           to filter the list of return domain checkpoints.
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CONSTANTS

47   CHECKPOINT CREATION
48       The following constants are useful when creating checkpoints
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50       Sys::Virt::DomainCheckpoint::CREATE_REDEFINE
51           Replace/set the metadata with the checkpoint
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53       Sys::Virt::DomainCheckpoint::CREATE_QUIESCE
54           Quiesce the guest disks while taking the checkpoint
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56       Sys::Virt::DomainCheckpoint::CREATE_REDEFINE_VALIDATE
57           Validate disk data state
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59   CHECKPOINT DELETION
60       The following constants are useful when deleting checkpoints
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62       Sys::Virt::DomainCheckpoint::DELETE_CHILDREN
63           Recursively delete any child checkpoints
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65       Sys::Virt::DomainCheckpoint::DELETE_CHILDREN_ONLY
66           Only delete the child checkpoints
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68       Sys::Virt::DomainCheckpoint::DELETE_METADATA_ONLY
69           Only delete the checkpoint metadata
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71   CHECKPOINT LIST
72       The following constants are useful when listing checkpoints
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74       Sys::Virt::DomainCheckpoint::LIST_ROOTS
75           Only list checkpoints which are root nodes in the tree
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77       Sys::Virt::DomainCheckpoint::LIST_DESCENDANTS
78           Only list checkpoints which are descendants of the current
79           checkpoint
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81       Sys::Virt::DomainCheckpoint::LIST_LEAVES
82           Only list leaf nodes in the checkpoint tree
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84       Sys::Virt::DomainCheckpoint::LIST_NO_LEAVES
85           Only list non-leaf nodes in the checkpoint tree
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87       Sys::Virt::DomainCheckpoint::LIST_TOPOLOGICAL
88           Sort list in topological order wrt to parent/child relationships.
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AUTHORS

91       Daniel P. Berrange <berrange@redhat.com>
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COPYRIGHT

94       Copyright (C) 2006 Red Hat Copyright (C) 2006-2007 Daniel P. Berrange
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LICENSE

97       This program is free software; you can redistribute it and/or modify it
98       under the terms of either the GNU General Public License as published
99       by the Free Software Foundation (either version 2 of the License, or at
100       your option any later version), or, the Artistic License, as specified
101       in the Perl README file.
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