Class Storage

java.lang.Object

javaforce.vm.Storage

All Implemented Interfaces:

Serializable

public class Storage
extends Object
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	FORMAT_EXT4
static final int	FORMAT_GFS2
static final int	FORMAT_OCFS2
static final int	FORMAT_XFS
String	host
String	name
String	path
static final int	STATE_BUILD
static final int	STATE_ERROR
static final int	STATE_OFF
static final int	STATE_ON
String	target
int	type
static final int	TYPE_GLUSTER
static final int	TYPE_ISCSI
static final int	TYPE_LOCAL_DISK
static final int	TYPE_LOCAL_PART
static final int	TYPE_NFS
String	user
String	uuid

Constructor Summary

Constructors

Constructor	Description
Storage(int type, String name, String uuid)

Method Summary

Modifier and Type	Method	Description
boolean	format(int fmt)	Format local partition or iSCSI target.
static boolean	format_supported(int fmt)
String	getBrick()	Returns gluster brick path.
Size	getDeviceSize()	Get device size.
static String	getDiskUUID(String dev)	Returns UUID of a disk device in /dev.
Size	getFolderSize(String folder)	Gets size of files in folder (not recursive)
static String	getFormatString(int fmt)
Size	getFreeSize()	Get mounted file system free size.
String	getPath()	Returns mount path.
int	getState()
String[]	getStates()
String	getStateString()
static String	getSystemIQN()
Size	getTotalSize()	Get mounted file system total size.
String	getTypeString()
String	getUUID()	Get libvirt UUID (does NOT match Linux device UUID)
String	getVolume()	Returns gluster volume path within brick path.
static boolean	gluster_probe(String host)
boolean	gluster_volume_create(String[] hosts)
boolean	gluster_volume_start()
static String[]	list()	Returns list of UUID for Storage units registered.
static String[]	listLocalParts()
static void	main(String[] args)
boolean	mount()	Mount iSCSI/Gluster pools.
boolean	mounted()
boolean	register()
static boolean	setSystemIQN(String iqn)
boolean	start()
boolean	stop()
boolean	unmount()	Unmount iSCSI pool.
boolean	unregister()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

type

public int type

name

public String name

uuid

public String uuid

host

public String host

target

public String target

path

public String path

user

public String user

TYPE_LOCAL_PART

public static final int TYPE_LOCAL_PART

See Also:

• Constant Field Values

TYPE_LOCAL_DISK

public static final int TYPE_LOCAL_DISK

See Also:

• Constant Field Values

TYPE_NFS

public static final int TYPE_NFS

See Also:

• Constant Field Values

TYPE_ISCSI

public static final int TYPE_ISCSI

See Also:

• Constant Field Values

TYPE_GLUSTER

public static final int TYPE_GLUSTER

See Also:

• Constant Field Values

STATE_OFF

public static final int STATE_OFF

See Also:

• Constant Field Values

STATE_ON

public static final int STATE_ON

See Also:

• Constant Field Values

STATE_BUILD

public static final int STATE_BUILD

See Also:

• Constant Field Values

STATE_ERROR

public static final int STATE_ERROR

See Also:

• Constant Field Values

FORMAT_EXT4

public static final int FORMAT_EXT4

See Also:

• Constant Field Values

FORMAT_GFS2

public static final int FORMAT_GFS2

See Also:

• Constant Field Values

FORMAT_OCFS2

public static final int FORMAT_OCFS2

See Also:

• Constant Field Values

FORMAT_XFS

public static final int FORMAT_XFS

See Also:

• Constant Field Values

Constructor Details

Storage

public Storage(int type,
 String name,
 String uuid)

Method Details

list

public static String[] list()

Returns list of UUID for Storage units registered.

register

public boolean register()

unregister

public boolean unregister()

start

public boolean start()

stop

public boolean stop()

getState

public int getState()

getUUID

public String getUUID()

Get libvirt UUID (does NOT match Linux device UUID)

getSystemIQN

public static String getSystemIQN()

setSystemIQN

public static boolean setSystemIQN(String iqn)

getStateString

public String getStateString()

getTypeString

public String getTypeString()

getStates

public String[] getStates()

getDiskUUID

public static String getDiskUUID(String dev)

Returns UUID of a disk device in /dev.

listLocalParts

public static String[] listLocalParts()

mount

public boolean mount()

Mount iSCSI/Gluster pools. start() will already mount other types.

unmount

public boolean unmount()

Unmount iSCSI pool. stop() will already unmount other types.

mounted

public boolean mounted()

getFormatString

public static String getFormatString(int fmt)

format

public boolean format(int fmt)

Format local partition or iSCSI target.

getPath

public String getPath()

Returns mount path.

getBrick

public String getBrick()

Returns gluster brick path.

getVolume

public String getVolume()

Returns gluster volume path within brick path.

format_supported

public static boolean format_supported(int fmt)

getDeviceSize

public Size getDeviceSize()

Get device size.

getTotalSize

public Size getTotalSize()

Get mounted file system total size.

getFreeSize

public Size getFreeSize()

Get mounted file system free size.

getFolderSize

public Size getFolderSize(String folder)

Gets size of files in folder (not recursive)

gluster_probe

public static boolean gluster_probe(String host)

gluster_volume_create

public boolean gluster_volume_create(String[] hosts)

gluster_volume_start

public boolean gluster_volume_start()

main

public static void main(String[] args)