Class CIM_VTLResourceUsage
extends CIM_StatisticalData

The CIM_VTLResourceUsage class provides the ability to track the current resource usage of the device in order to detect when the device resources are approaching their limits (and thus further device hardware is needed or some backups needs to be moved to another device). All these device resources need to be tracked at both the whole-device level but also at the virtual library level. Tracking resource usage at the library level is critical because the VLS can be partitioned into multiple logical libraries that use physically separate resources (e.g. different front-end FC ports, different storage pools) so if the device shows 50% full this could mean one library is 100% full and another library is 0% full. It contains data representing used capacity, compression ratios and deduplication ratios at VTL or VLS level.also support the ability to set resource thresholds so that alerts are generated when the device approaches a warning or critical resource threshold (to alert the user they may need to add hardware or reduce workload)

Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

Name	Data Type	Value
Description	string	The CIM_VTLResourceUsage class provides the ability to track the current resource usage of the device in order to detect when the device resources are approaching their limits (and thus further device hardware is needed or some backups needs to be moved to another device). All these device resources need to be tracked at both the whole-device level but also at the virtual library level. Tracking resource usage at the library level is critical because the VLS can be partitioned into multiple logical libraries that use physically separate resources (e.g. different front-end FC ports, different storage pools) so if the device shows 50% full this could mean one library is 100% full and another library is 0% full. It contains data representing used capacity, compression ratios and deduplication ratios at VTL or VLS level.also support the ability to set resource thresholds so that alerts are generated when the device approaches a warning or critical resource threshold (to alert the user they may need to add hardware or reduce workload)
UMLPackagePath	string	CIM::Device::StorageStatistics
Version	string	2.45.0

Class Properties

Local Class Properties

Name	Data Type	Default Value	Qualifiers
Name	Data Type	Default Value	Name	Data Type	Value
DeduplicationRatio	real32
DeduplicationRatio	real32		Description	string	Deduplication ratio for this VTL or VLS. The storage capacity saved by deduplication , where the sum of all pre-deduplicated backup data is compared with the actual amount of storage the deduplicated data requires. For example, a value 10 means that ten times more data is being stored than the actual physical space it would require.
DeduplicationRatioAlertsEnabled	boolean
DeduplicationRatioAlertsEnabled	boolean		Description	string	A true value indicates that deduplication ratio alerts governed by DeduplicationRatioWarningAlertThreshold and DeduplicationRatioPhysicalCapacityCriticalAlertThreshold will be issued.
DeduplicationRatioCriticalAlertThreshold	real32
DeduplicationRatioCriticalAlertThreshold	real32		Description	string	A critical-level alert will be issued if the deduplication ratio falls below the specified threshold
DeduplicationRatioWarningAlertThreshold	real32
DeduplicationRatioWarningAlertThreshold	real32		Description	string	A warning-level alert will be issued if the deduplication ratio falls below the specified threshold
InReplicationThroughput	uint64
			Description	string	Incoming replication traffic in Kbytes/second (byte * 10^3 / second).
			PUnit	string	byte * 10^3 / second
LogicalCapacityAlertsEnabled	boolean
LogicalCapacityAlertsEnabled	boolean		Description	string	A true value indicates that logical capacity alerts governed by LogicalCapacityWarningAlertThreshold and LogicalCapacityCriticalAlertThreshold will be issued.
LogicalCapacityCriticalAlertThreshold	uint16
LogicalCapacityCriticalAlertThreshold	uint16		Description	string	Logical capacity threshold after which a critical alert will betriggered. Readable and writable. Must be an integer value between 0 and 100.
LogicalCapacityWarningAlertThreshold	uint16
			Description	string	Logical capacity threshold after which a warning alert will betriggered. Readable and writable. Must be an integer value between 0 and 100.
			MaxValue	sint64	100
			MinValue	sint64	0
			PUnit	string	percent
			Units	string	Percentage
OutReplicationThroughput	uint64
			Description	string	Outgoing replication traffic in Kbytes/second (byte * 10^3 / second).
			PUnit	string	byte * 10^3 / second
PhysicalCapacityAlertsEnabled	boolean
PhysicalCapacityAlertsEnabled	boolean		Description	string	A true value indicates that physical capacity alerts governed by PhysicalCapacityWarningAlertThreshold and PhysicalCapacityCriticalAlertThreshold will be issued.
PhysicalCapacityCriticalAlertThreshold	uint16
			Description	string	Physical capacity threshold after which a critical alert will be triggered. Readable and writable. Must be an integer value between 0 and 100.
			MaxValue	sint64	100
			MinValue	sint64	0
			PUnit	string	percent
			Units	string	Percentage
PhysicalCapacityWarningAlertThreshold	uint16
			Description	string	Physical capacity threshold after which a warning alert will be triggered. Readable and writable. Must be an integer value between 0 and 100.
			MaxValue	sint64	100
			MinValue	sint64	0
			PUnit	string	percent
			Units	string	Percentage
RelativeThroughput	uint16
			Description	string	Performance in percentage of the maximum performance allowed for this VTL or VLS. Must be an integer value between 0 and 100.
			MaxValue	sint64	100
			MinValue	sint64	0
			PUnit	string	percent
			Units	string	Percentage
ReplicationTrafficAlertsEnabled	boolean
ReplicationTrafficAlertsEnabled	boolean		Description	string	A true value indicates that replication traffic alerts governed by ReplicationTrafficWarningAlertThresholdand ReplicationTrafficCriticalAlertThreshold will be issued
ReplicationTrafficCriticalAlertThreshold	uint64
			Description	string	A critical-level alert will be issued if the replication traffic is beyond the specified threshold. This is in terms of kilo bytes per second (byte * 10^3 / second).
			PUnit	string	byte * 10^3 / second
ReplicationTrafficWarningAlertThreshold	uint64
			Description	string	A warning-level alert will be issued if the replication traffic is beyond the specified threshold. This is expressed in terms of kilo bytes per second (byte * 10^3 / second).
			PUnit	string	byte * 10^3 / second
SystemRatio	real32
SystemRatio	real32		Description	string	Compression ratio for this VTL or VLS.The ratio of the Logical Data divided by the Used Capacity
SystemRatioAlertsEnabled	boolean
SystemRatioAlertsEnabled	boolean		Description	string	A true value indicates that system ratio alerts governed by SystemRatioWarningAlertThreshold and SystemRatioCriticalAlertThreshold will be issued.
SystemRatioCriticalAlertThreshold	real32
SystemRatioCriticalAlertThreshold	real32		Description	string	A critical-level alert will be issued if the system ratio falls below the specified threshold. This must be an integer value between 0 and 100.
SystemRatioWarningAlertThreshold	real32
SystemRatioWarningAlertThreshold	real32		Description	string	A warning-level alert will be issued if the system ratio falls below the specified threshold. This must be an integer value between 0 and 100.
ThresholdCheckInterval	uint32
			Description	string	This property indicates the frequency in seconds used to compare threshold to actual values
			PUnit	string	second
			Units	string	Seconds
ThresholdEnabled	boolean
ThresholdEnabled	boolean		Description	string	This field indicates if Threshold enabled or not.
Throughput	uint64
			Description	string	Performance in Kbytes per second (byte * 10^3 / second)
			PUnit	string	byte * 10^3 / second
ThroughputAlertsEnabled	boolean
ThroughputAlertsEnabled	boolean		Description	string	A true value indicates that throughput alerts governed by ThroughputWarningAlertThreshold and ThroughputCriticalAlertThreshold will be issued.
ThroughputCriticalAlertThreshold	uint16
			Description	string	Throughput threshold after which a critical alert will be triggered.Readable and writable. Must be an integer value between 0 and 100.
			MaxValue	sint64	100
			MinValue	sint64	0
			PUnit	string	percent
			Units	string	Percentage
ThroughputWarningAlertThreshold	uint16
			Description	string	Throughput threshold after which a warning alert will be triggered. Readable and writable. Must be an integer value between 0 and 100.
			MaxValue	sint64	100
			MinValue	sint64	0
			PUnit	string	percent
			Units	string	Percentage
UsedLogicalCapacity	real64
			Description	string	Used logical capacity in Mbytes. Logical capacity is the amount of data the backup application wrote (before deduplication and compression), while the physical capacity is the amount of data actually stored on the disk.
			PUnit	string	byte * 10^6
			Units	string	MegaBytes
UsedLogicalCapacityOfMax	real32
			Description	string	Used logical disk capacity as a proportion of the maximum physical disk capacity available for this VTL or VLS. Must be a floating point value between 0 and 1.
			MaxValue	sint64	1
			MinValue	sint64	0
			PUnit	string	byte / byte
			Units	string	Proportion
UsedPhysicalCapacity	real64
			Description	string	Used physical capacity in Mbytes. Physical capacity is the amount of data actually stored on the disk, whether or not deduplicated.
			PUnit	string	byte * 10^6
			Units	string	MegaBytes
UsedPhysicalCapacityOfMax	real32
			Description	string	Used physical disk capacity as a proportion of the maximum physical disk capacity available for this VTL or VLS. Must be a floating point value between 0 and 1.
			MaxValue	sint64	1
			MinValue	sint64	0
			PUnit	string	byte / byte
			Units	string	Proportion

Inherited Properties

Name	Data Type
Caption	string
Description	string
ElementName	string
Generation	uint64
InstanceID	string
RateIntervalEndTime	datetime
RateIntervalStartTime	datetime
SampleInterval	datetime
StartStatisticTime	datetime
StatisticTime	datetime

Class Methods

Inherited Class Methods

Name	Return Type
ResetSelectedStats	uint32

Class CIM_VTLResourceUsage extends CIM_StatisticalData

Table of Contents Hierarchy Direct Known Subclasses Class Qualifiers Class Properties Class Methods

Class Hierarchy

Direct Known Subclasses