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.\" ========================================================================
.\"
.IX Title "Sys::Virt::DomainCheckpoint 3pm"
.TH Sys::Virt::DomainCheckpoint 3pm "2021-01-30" "perl v5.32.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Sys::Virt::DomainCheckpoint \- Represent & manage a libvirt guest domain checkpoint
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \f(CW\*(C`Sys::Virt::DomainCheckpoint\*(C'\fR module represents a guest domain
checkpoint managed by the virtual machine monitor.
.SH "METHODS"
.IX Header "METHODS"
.ie n .IP "my $str = $domchkp\->\fBget_name()\fR" 4
.el .IP "my \f(CW$str\fR = \f(CW$domchkp\fR\->\fBget_name()\fR" 4
.IX Item "my $str = $domchkp->get_name()"
Return the name of the checkpoint
.ie n .IP "my $xml = $domchkp\->get_xml_description($flags)" 4
.el .IP "my \f(CW$xml\fR = \f(CW$domchkp\fR\->get_xml_description($flags)" 4
.IX Item "my $xml = $domchkp->get_xml_description($flags)"
Returns an \s-1XML\s0 document containing a complete description of
the domain checkpoints' configuration. The \f(CW$flags\fR parameter
accepts the following constants
.RS 4
.IP "Sys::Virt::DomainCheckpoint::XML_SECURE" 4
.IX Item "Sys::Virt::DomainCheckpoint::XML_SECURE"
Include security sensitive information in the \s-1XML\s0 dump, such as
passwords.
.IP "Sys::Virt::DomainCheckpoint::XML_SIZE" 4
.IX Item "Sys::Virt::DomainCheckpoint::XML_SIZE"
Include dynamic per\-<disk> size information
.IP "Sys::Virt::DomainCheckpoint::XML_NO_DOMAIN" 4
.IX Item "Sys::Virt::DomainCheckpoint::XML_NO_DOMAIN"
Suppress <domain> sub-element
.RE
.RS 4
.RE
.ie n .IP "$domchkp\->delete($flags)" 4
.el .IP "\f(CW$domchkp\fR\->delete($flags)" 4
.IX Item "$domchkp->delete($flags)"
Deletes this checkpoint object & its data. The optional \f(CW$flags\fR parameter controls
what should be deleted via the \f(CW\*(C`Sys::Virt::DomainCheckpoint::DELETE_*\*(C'\fR
constants.
.ie n .IP "$parentchkp = $domchkp\->\fBget_parent()\fR;" 4
.el .IP "\f(CW$parentchkp\fR = \f(CW$domchkp\fR\->\fBget_parent()\fR;" 4
.IX Item "$parentchkp = $domchkp->get_parent();"
Return the parent of the checkpoint, if any
.ie n .IP "my @checkpoints = $domchkp\->list_all_children($flags)" 4
.el .IP "my \f(CW@checkpoints\fR = \f(CW$domchkp\fR\->list_all_children($flags)" 4
.IX Item "my @checkpoints = $domchkp->list_all_children($flags)"
Return a list of all domain checkpoints that are children of this
checkpoint. The elements in the returned list are instances of the
Sys::Virt::DomainCheckpoint class. The \f(CW$flags\fR parameter can be
used to filter the list of return domain checkpoints.
.SH "CONSTANTS"
.IX Header "CONSTANTS"
.SS "\s-1CHECKPOINT CREATION\s0"
.IX Subsection "CHECKPOINT CREATION"
The following constants are useful when creating checkpoints
.IP "Sys::Virt::DomainCheckpoint::CREATE_REDEFINE" 4
.IX Item "Sys::Virt::DomainCheckpoint::CREATE_REDEFINE"
Replace/set the metadata with the checkpoint
.IP "Sys::Virt::DomainCheckpoint::CREATE_QUIESCE" 4
.IX Item "Sys::Virt::DomainCheckpoint::CREATE_QUIESCE"
Quiesce the guest disks while taking the checkpoint
.IP "Sys::Virt::DomainCheckpoint::CREATE_REDEFINE_VALIDATE" 4
.IX Item "Sys::Virt::DomainCheckpoint::CREATE_REDEFINE_VALIDATE"
Validate disk data state
.SS "\s-1CHECKPOINT DELETION\s0"
.IX Subsection "CHECKPOINT DELETION"
The following constants are useful when deleting checkpoints
.IP "Sys::Virt::DomainCheckpoint::DELETE_CHILDREN" 4
.IX Item "Sys::Virt::DomainCheckpoint::DELETE_CHILDREN"
Recursively delete any child checkpoints
.IP "Sys::Virt::DomainCheckpoint::DELETE_CHILDREN_ONLY" 4
.IX Item "Sys::Virt::DomainCheckpoint::DELETE_CHILDREN_ONLY"
Only delete the child checkpoints
.IP "Sys::Virt::DomainCheckpoint::DELETE_METADATA_ONLY" 4
.IX Item "Sys::Virt::DomainCheckpoint::DELETE_METADATA_ONLY"
Only delete the checkpoint metadata
.SS "\s-1CHECKPOINT LIST\s0"
.IX Subsection "CHECKPOINT LIST"
The following constants are useful when listing checkpoints
.IP "Sys::Virt::DomainCheckpoint::LIST_ROOTS" 4
.IX Item "Sys::Virt::DomainCheckpoint::LIST_ROOTS"
Only list checkpoints which are root nodes in the tree
.IP "Sys::Virt::DomainCheckpoint::LIST_DESCENDANTS" 4
.IX Item "Sys::Virt::DomainCheckpoint::LIST_DESCENDANTS"
Only list checkpoints which are descendants of the current
checkpoint
.IP "Sys::Virt::DomainCheckpoint::LIST_LEAVES" 4
.IX Item "Sys::Virt::DomainCheckpoint::LIST_LEAVES"
Only list leaf nodes in the checkpoint tree
.IP "Sys::Virt::DomainCheckpoint::LIST_NO_LEAVES" 4
.IX Item "Sys::Virt::DomainCheckpoint::LIST_NO_LEAVES"
Only list non-leaf nodes in the checkpoint tree
.IP "Sys::Virt::DomainCheckpoint::LIST_TOPOLOGICAL" 4
.IX Item "Sys::Virt::DomainCheckpoint::LIST_TOPOLOGICAL"
Sort list in topological order wrt to parent/child
relationships.
.SH "AUTHORS"
.IX Header "AUTHORS"
Daniel P. Berrange <berrange@redhat.com>
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (C) 2006 Red Hat
Copyright (C) 2006\-2007 Daniel P. Berrange
.SH "LICENSE"
.IX Header "LICENSE"
This program is free software; you can redistribute it and/or modify
it under the terms of either the \s-1GNU\s0 General Public License as published
by the Free Software Foundation (either version 2 of the License, or at
your option any later version), or, the Artistic License, as specified
in the Perl \s-1README\s0 file.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Sys::Virt, Sys::Virt::Error, \f(CW\*(C`http://libvirt.org\*(C'\fR