DESCRIPTION

The "Sys::Virt::NodeDevice" module represents a storage pool managed by libvirt. There are a variety of storage pool implementations for LVM, Local directories/filesystems, network filesystems, disk partitioning, iSCSI, and SCSI.

METHODS

my $name = $dev->get_name()

Returns a string with a locally unique name of the device

my $parentname = $dev->get_parent()

Returns a string with a locally unique name of the parent of the device, or undef if there is no parent

my $xml = $dev->get_xml_description()

Returns an XML document containing a complete description of the storage dev's configuration

$dev->reattach()

Rebind the node device to the host OS device drivers.

$dev->dettach()

Unbind the node device from the host OS device driver

$dev->reset()

Reset the node device. The device must be unbound from the host OS drivers for this to work

$dev->destroy()

Destroy the virtual device releasing any OS resources associated with it.

my @caps = $dev->list_capabilities()

Return a list of all capabilities in the device.

CONSTANTS

This section documents constants that are used with various APIs described above

LIST FILTERING

The following constants are used to filter object lists

Sys::Virt::NodeDevice::LIST_CAP_NET

Include devices with the network capability

Sys::Virt::NodeDevice::LIST_CAP_PCI_DEV

Include devices with the PCI device capability

Sys::Virt::NodeDevice::LIST_CAP_SCSI

Include devices with the SCSI capability

Sys::Virt::NodeDevice::LIST_CAP_SCSI_HOST

Include devices with the SCSI host capability

Sys::Virt::NodeDevice::LIST_CAP_SCSI_TARGET

Include devices with the SCSI target capability

Sys::Virt::NodeDevice::LIST_CAP_STORAGE

Include devices with the storage capability

Sys::Virt::NodeDevice::LIST_CAP_SYSTEM

Include devices with the system capability

Sys::Virt::NodeDevice::LIST_CAP_USB_DEV

Include devices with the USB device capability

Sys::Virt::NodeDevice::LIST_CAP_USB_INTERFACE

Include devices with the USB interface capability

Sys::Virt::NodeDevice::LIST_CAP_FC_HOST

Include devices with the fibre channel host capability

Sys::Virt::NodeDevice::LIST_CAP_VPORTS

Include devices with the NPIV vport capability

Sys::Virt::NodeDevice::LIST_CAP_SCSI_GENERIC

Include devices with the SCSI generic capability

AUTHORS

Daniel P. Berrange <[email protected]>

COPYRIGHT

Copyright (C) 2006-2009 Red Hat Copyright (C) 2006-2009 Daniel P. Berrange

LICENSE

This program is free software; you can redistribute it and/or modify it under the terms of either the GNU 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 README file.