OMV\System\Storage\Lvm\PhysicalVolume Class Reference

Public Member Functions
	__construct ($deviceFile)
	refresh ()
	exists ()
	assertExists ()
	getDeviceFile ()
	getUuid ()
	getSize ()
	getFree ()
	getUsed ()
	getAllocatedPhysicalExtents ()
	getVGName ()
	getVGUuid ()
	getDescription ()
	create ()
	remove ()
	resize ()

Static Public Member Functions
static	enumerate ()

Protected Attributes
	$deviceFile = ""
	$uuid = ""
	$size = ""
	$free = ""
	$used = ""
	$vgUuid = ""
	$vgName = ""
	$allocatedPE = 0

Detailed Description

Class to handle a LVM physical volume.

Constructor & Destructor Documentation

OMV\System\Storage\Lvm\PhysicalVolume::__construct

(

$deviceFile

)

Constructor

Parameters

string

$deviceFile

The device file, e.g. /dev/sdb.

Member Function Documentation

OMV\System\Storage\Lvm\PhysicalVolume::assertExists

(

)

Assert that the volume group exists.

Returns

None.

Exceptions

OMV\System\Storage\Lvm\PhysicalVolume::create

(

)

Create the physical volume.

Returns

None.

Exceptions

static OMV\System\Storage\Lvm\PhysicalVolume::enumerate ( )

static

Enumerate LVM physical volumes.

Returns

A list of LVM physical volumes. Example: array( 0 => /dev/sdb 1 => /dev/sdd )

Exceptions

OMV\System\Storage\Lvm\PhysicalVolume::exists

(

)

Checks if the physical volume exists.

Returns

TRUE if the physical volume exists, otherwise FALSE.

OMV\System\Storage\Lvm\PhysicalVolume::getAllocatedPhysicalExtents

(

)

Get total number of allocated physical extents.

Returns

The total number of allocated physical extents.

OMV\System\Storage\Lvm\PhysicalVolume::getDescription

(

)

Get the description of the physical volume.

Returns

The physical volume description.

OMV\System\Storage\Lvm\PhysicalVolume::getDeviceFile

(

)

Get the device path, e.g. /dev/vg0/lvol0.

Returns

The device path.

OMV\System\Storage\Lvm\PhysicalVolume::getFree

(

)

Get the total amount of unallocated space.

Returns

The total amount of unallocated space in bytes as string.

OMV\System\Storage\Lvm\PhysicalVolume::getSize

(

)

Get the size of the physical volume in bytes.

Returns

The size of the physical volume in bytes as string.

OMV\System\Storage\Lvm\PhysicalVolume::getUsed

(

)

Get the total amount of allocated space.

Returns

The total amount of allocated space in bytes as string.

OMV\System\Storage\Lvm\PhysicalVolume::getUuid

(

)

Get the UUID of the physical volume.

Returns

The UUID of the physical volume.

OMV\System\Storage\Lvm\PhysicalVolume::getVGName

(

)

Get the name of the volume group the physical volume is assigned to.

Returns

The volume group name.

OMV\System\Storage\Lvm\PhysicalVolume::getVGUuid

(

)

Get the UUID of the volume group the physical volume is assigned to.

Returns

The volume group UUID.

OMV\System\Storage\Lvm\PhysicalVolume::refresh

(

)

Refresh the cached informations.

Returns

None.

OMV\System\Storage\Lvm\PhysicalVolume::remove

(

)

Remove the physical volume.

Returns

None.

Exceptions

OMV\System\Storage\Lvm\PhysicalVolume::resize

(

)

Resize the physical volume.

Returns

None.

Exceptions

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The documentation for this class was generated from the following file:

• physicalvolume.inc