Enterprise Content Management Disk-Based Cache Is At Critical Capacity

Microsoft.SharePoint.2016.SPServiceInstance.Taxonomy.ECM.DiskBasedCacheIsAtCriticalCapacity (UnitMonitor)

A critical state of this Monitor indicates that the Disk-based Cache is at or near full capacity.

Knowledge Base article:

Summary

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Causes

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Element properties:

Target	Microsoft.SharePoint.2016.SPServiceInstance.Taxonomy
Parent Monitor	System.Health.PerformanceState
Category	PerformanceHealth
Enabled	True
Instance Name	SharePoint Disk-Based Cache
Counter Name	Blob Cache fill ratio
Frequency	60
Alert Generate	False
Alert Auto Resolve	True
Monitor Type	System.Performance.DoubleThreshold
Remotable	True
Accessibility	Public
RunAs	Default

Source Code:

<UnitMonitor ID="Microsoft.SharePoint.2016.SPServiceInstance.Taxonomy.ECM.DiskBasedCacheIsAtCriticalCapacity" Accessibility="Public" Enabled="true" Target="MOSS16Core!Microsoft.SharePoint.2016.SPServiceInstance.Taxonomy" ParentMonitorID="Health!System.Health.PerformanceState" Priority="High" TypeID="Performance!System.Performance.DoubleThreshold">

  <Category>PerformanceHealth</Category>

  <OperationalStates>

    <OperationalState ID="UnderThreshold1" MonitorTypeStateID="UnderThreshold1" HealthState="Success"/>

    <OperationalState ID="OverThreshold2" MonitorTypeStateID="OverThreshold2" HealthState="Error"/>

    <OperationalState ID="OverThreshold1UnderThreshold2" MonitorTypeStateID="OverThreshold1UnderThreshold2" HealthState="Warning"/>

  </OperationalStates>

  <Configuration>

    <ComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

    <CounterName>Blob Cache fill ratio</CounterName>

    <ObjectName>SharePoint Disk-Based Cache</ObjectName>

    <InstanceName>_Total</InstanceName>

    <AllInstances>false</AllInstances>

    <Frequency>60</Frequency>

    <Threshold1>80</Threshold1>

    <Threshold2>90</Threshold2>

  </Configuration>

</UnitMonitor>