Package org.ovirt.engine.sdk4.types

Enum VmType

java.lang.Object

java.lang.Enum<VmType>

org.ovirt.engine.sdk4.types.VmType

All Implemented Interfaces:

Serializable, Comparable<VmType>

public enum VmType
extends Enum<VmType>

Type representing what the virtual machine is optimized for.

Enum Constant Summary

Enum Constants

Enum Constant	Description
DESKTOP	The virtual machine is intended to be used as a desktop.
HIGH_PERFORMANCE	The virtual machine is intended to be used as a high performance virtual machine.
SERVER	The virtual machine is intended to be used as a server.

Method Summary

Modifier and Type	Method	Description
static VmType	fromValue(String value)
String	value()
static VmType	valueOf(String name)	Returns the enum constant of this type with the specified name.
static VmType[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

DESKTOP

public static final VmType DESKTOP

The virtual machine is intended to be used as a desktop. Currently, its implication is that a sound device will automatically be added to the virtual machine.

HIGH_PERFORMANCE

public static final VmType HIGH_PERFORMANCE

The virtual machine is intended to be used as a high performance virtual machine. Currently, its implication is that the virtual machine configuration will automatically be set for running with the highest possible performance, and with performance metrics as close to bare metal as possible. Some of the recommended configuration settings for the highest possible performance cannot be set automatically; manually setting them before running the virtual machine is recommended. The following configuration changes are set automatically: - Enable headless mode. - Enable serial console. - Enable pass-through host CPU. - Enable I/O threads. - Enable I/O threads pinning and set the pinning topology. - Enable the paravirtualized random number generator PCI (virtio-rng) device. - Disable all USB devices. - Disable the soundcard device. - Disable the smartcard device. - Disable the memory balloon device. - Disable the watchdog device. - Disable migration. - Disable high availability. The following recommended configuration changes have to be set manually by the user: - Enable CPU pinning topology. - Enable non-uniform memory access (NUMA) pinning topology. - Enable and set huge pages configuration. - Disable kernel same-page merging (KSM).

SERVER

public static final VmType SERVER

The virtual machine is intended to be used as a server. Currently, its implication is that a sound device will not automatically be added to the virtual machine.

Method Detail

values

public static VmType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (VmType c : VmType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static VmType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

value

public String value()

fromValue

public static VmType fromValue(String value)