Module com.aoindustries.aoserv.cluster

Package com.aoindustries.aoserv.cluster

Class DomUDisk

java.lang.Object

com.aoindustries.aoserv.cluster.DomUDisk

All Implemented Interfaces:

Serializable, Comparable<DomUDisk>

public class DomUDisk
extends Object
implements Comparable<DomUDisk>, Serializable

A single virtual disk device and its requirements.

Author:

AO Industries, Inc.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	EXTENTS_SIZE	This is the standard size of the extents in bytes.

Method Summary

Modifier and Type	Method	Description
int	compareTo(DomUDisk other)	Sorted ascending.
String	getClusterName()
String	getDevice()	Gets the per-DomU unique device ID (usually /dev/xvd[a-z]).
String	getDomUHostname()
long	getExtents()	Gets the number of LVM extents this virtual disk requires.
int	getMinimumDiskSpeed()	Gets the minimum disk speed or -1 if doesn't matter.
short	getWeight()	Gets the allocation weight in the range of 1-1024.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

EXTENTS_SIZE

public static final int EXTENTS_SIZE

This is the standard size of the extents in bytes.

See Also:

• Constant Field Values

Method Details

getClusterName

public String getClusterName()

getDomUHostname

public String getDomUHostname()

getDevice

public String getDevice()

Gets the per-DomU unique device ID (usually /dev/xvd[a-z]).

getMinimumDiskSpeed

public int getMinimumDiskSpeed()

Gets the minimum disk speed or -1 if doesn't matter.

getExtents

public long getExtents()

Gets the number of LVM extents this virtual disk requires.

getWeight

public short getWeight()

Gets the allocation weight in the range of 1-1024.

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(DomUDisk other)

Sorted ascending. By:

1. clusterName
2. domUHostname
3. device

Specified by:

compareTo in interface Comparable<DomUDisk>