OMVStorageDeviceAbstract Class Reference

Inheritance diagram for OMVStorageDeviceAbstract:

Public Member Functions
	__construct ($deviceFile)
	exists ()
	getDeviceFile ()
	getDeviceFileById ()
	getSize ()
	getBlockSize ()
	getSectorSize ()
	getModel ()
	getVendor ()
	getSerialNumber ()
	getDescription ()
	isRotational ()
	isRaid ()
	isUsb ()
	isAta ()
	hasSMART ()
Public Member Functions inherited from OMVBlockDeviceAbstract
	__construct ($deviceFile)
	exists ()
	getDeviceFile ()
	getCanonicalDeviceFile ()
	getDeviceName ($canonical=FALSE)
	getSize ()
	getBlockSize ()
	getSectorSize ()
	getDeviceNumber ()
	getMajor ()
	getMinor ()
Public Member Functions inherited from OMVObject
	__construct ()
	getLastError ()

Protected Member Functions
	getUdevProperty ($id)
Protected Member Functions inherited from OMVObject
	setLastError ($error)
	debug ()

Protected Attributes
	$deviceFileById = FALSE
	$model = FALSE
	$vendor = FALSE
	$udevInfo = FALSE
Protected Attributes inherited from OMVBlockDeviceAbstract
	$deviceFile = FALSE
	$size = FALSE
	$blockSize = FALSE
	$sectorSize = FALSE

Detailed Description

Abstract class implementing generic storage devices.

Constructor & Destructor Documentation

OMVStorageDeviceAbstract::__construct

(

$deviceFile

)

Constructor

Parameters

deviceFile

The device file, e.g. /dev/sdb or /dev/md1 or /dev/disk/by-id/scsi-SATA_ST3200XXXX2AS_5XWXXXR6.

Member Function Documentation

OMVStorageDeviceAbstract::exists

(

)

See interface definition.

Implements OMVIBlockDevice.

OMVStorageDeviceAbstract::getBlockSize

(

)

Get the blocksize of the device in bytes.

Returns

The blocksize of the device in bytes, otherwise FALSE.

Implements OMVIBlockDevice.

OMVStorageDeviceAbstract::getDescription

(

)

See interface definition.

Implements OMVIBlockDevice.

OMVStorageDeviceAbstract::getDeviceFile

(

)

See interface definition.

Implements OMVIBlockDevice.

OMVStorageDeviceAbstract::getDeviceFileById

(

)

Get the device path by ID, e.g.

• /dev/disk/by-id/wwn-0x5000cca211cc703c
• /dev/disk/by-id/scsi-SATA_IBM-DHEA-36481_SG0SGF08038
• /dev/disk/by-id/ata-Hitachi_HDT725032VLA360_VFD200R2CWB7ML

  Returns

  The device path (/dev/disk/by-id/xxx) if available, otherwise /dev/xxx will be returned. In case of an error FALSE will be returned.

OMVStorageDeviceAbstract::getModel

(

)

Get the device model.

Returns

The device model, otherwise an empty string.

OMVStorageDeviceAbstract::getSectorSize

(

)

Get the sectorsize of the device in bytes.

Returns

The sectorsize of the device in bytes, otherwise FALSE.

Implements OMVIBlockDevice.

OMVStorageDeviceAbstract::getSerialNumber

(

)

Get the device serial number.

Returns

The device serial number, otherwise an empty string.

OMVStorageDeviceAbstract::getSize

(

)

Get the size of the device in bytes.

Returns

The size (64bit) of the device in bytes as string.

Implements OMVIBlockDevice.

OMVStorageDeviceAbstract::getUdevProperty (   $id )

protected

Queries the udev database for device information stored in the udev database.

Parameters

id	The name of the property, e.g. ID_VENDOR, ID_MODEL or ID_SERIAL_SHORT.

Returns

The requested property, otherwise FALSE.

OMVStorageDeviceAbstract::getVendor

(

)

Get the device vendor.

Returns

The device vendor, otherwise an empty string.

OMVStorageDeviceAbstract::hasSMART

(

)

Check if the given device has S.M.A.R.T. support.

Returns

TRUE if the device supports S.M.A.R.T., otherwise FALSE.

OMVStorageDeviceAbstract::isAta

(

)

Check if the given device is connected via ATA.

Returns

TRUE if the device is connected via ATA, otherwise FALSE.

OMVStorageDeviceAbstract::isRaid

(

)

Check if the given device is a hardware/software RAID device.

Returns

TRUE if the device is a hardware/software RAID, otherwise FALSE.

OMVStorageDeviceAbstract::isRotational

(

)

Check if the device is of rotational type or non-rotational type. See https://www.kernel.org/doc/Documentation/block/queue-sysfs.txt

Returns

TRUE if device is of rotational type, otherwise FALSE.

OMVStorageDeviceAbstract::isUsb

(

)

Check if the given device is an USB device.

Returns

TRUE if the device is a connected via USB, otherwise FALSE.

---

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

• system.inc