com.solidfire.element.api

Class VolumeQOS

Object

VolumeQOS

All Implemented Interfaces:

Serializable

public class VolumeQOS
extends Object
implements Serializable

VolumeQOS Quality of Service (QoS) Result values are used on SolidFire volumes to provision performance expectations.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VolumeQOS.Builder

Field Summary

Fields

Modifier and Type	Field and Description
static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
VolumeQOS()
VolumeQOS(Long minIOPS, Long maxIOPS, Long burstIOPS, Long burstTime, Map<String,Long> curve)

Method Summary

Methods

Modifier and Type	Method and Description
VolumeQOS.Builder	asBuilder()
static VolumeQOS.Builder	builder()
boolean	equals(Object o)
Long	getBurstIOPS() Maximum "peak" 4KB IOPS allowed for short periods of time.
Long	getBurstTime() The length of time burst IOPS is allowed.
Map<String,Long>	getCurve() The curve is a set of key-value pairs.
Long	getMaxIOPS() Desired maximum 4KB IOPS allowed over an extended period of time.
Long	getMinIOPS() Desired minimum 4KB IOPS to guarantee.
int	hashCode()
void	setBurstIOPS(Long burstIOPS)
void	setBurstTime(Long burstTime)
void	setCurve(Map<String,Long> curve)
void	setMaxIOPS(Long maxIOPS)
void	setMinIOPS(Long minIOPS)
Map<String,Object>	toMap()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

VolumeQOS

@Since(value="7.0")
public VolumeQOS()

VolumeQOS

@Since(value="7.0")
public VolumeQOS(Long minIOPS,
                    Long maxIOPS,
                    Long burstIOPS,
                    Long burstTime,
                    Map<String,Long> curve)

Method Detail

getMinIOPS

public Long getMinIOPS()

Desired minimum 4KB IOPS to guarantee. The allowed IOPS will only drop below this level if all volumes have been capped at their min IOPS value and there is still insufficient performance capacity.

setMinIOPS

public void setMinIOPS(Long minIOPS)

getMaxIOPS

public Long getMaxIOPS()

Desired maximum 4KB IOPS allowed over an extended period of time.

setMaxIOPS

public void setMaxIOPS(Long maxIOPS)

getBurstIOPS

public Long getBurstIOPS()

Maximum "peak" 4KB IOPS allowed for short periods of time. Allows for bursts of I/O activity over the normal max IOPS value.

setBurstIOPS

public void setBurstIOPS(Long burstIOPS)

getBurstTime

public Long getBurstTime()

The length of time burst IOPS is allowed. The value returned is represented in time units of seconds. Note: this value is calculated by the system based on IOPS set for QoS.

setBurstTime

public void setBurstTime(Long burstTime)

getCurve

public Map<String,Long> getCurve()

The curve is a set of key-value pairs. The keys are I/O sizes in bytes. The values represent the cost performing an IOP at a specific I/O size. The curve is calculated relative to a 4096 byte operation set at 100 IOPS.

setCurve

public void setCurve(Map<String,Long> curve)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toMap

public Map<String,Object> toMap()

toString

public String toString()

Overrides:

toString in class Object

builder

public static VolumeQOS.Builder builder()

asBuilder

public final VolumeQOS.Builder asBuilder()