Pool Used Bytes Monitor.
This monitor indicates if the thin provisioning soft threshold is reached.
An error state for this monitor indicates that the thin provisioning soft threshold is reached.
In Windows Server 2012, space reclamation can be triggered by file deletion, a file system level trim or a storage operation.
Target | Microsoft.SystemCenter.VirtualMachineManager.Storage.VMHostDisk |
Parent Monitor | System.Health.AvailabilityState |
Category | AvailabilityHealth |
Enabled | True |
Alert Generate | False |
Alert Auto Resolve | False |
Monitor Type | Microsoft.Windows.SingleEventLogManualReset2StateMonitorType |
Remotable | True |
Accessibility | Public |
RunAs | Default |
<UnitMonitor ID="Microsoft.SystemCenter.VirtualMachineManager.Storage.Pool.Threshold.Monitor" Accessibility="Public" Enabled="true" Target="SL!Microsoft.SystemCenter.VirtualMachineManager.Storage.VMHostDisk" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="Normal" TypeID="Windows!Microsoft.Windows.SingleEventLogManualReset2StateMonitorType" ConfirmDelivery="false">
<Category>AvailabilityHealth</Category>
<OperationalStates>
<OperationalState ID="Error" MonitorTypeStateID="EventRaised" HealthState="Error"/>
<OperationalState ID="Success" MonitorTypeStateID="ManualResetEventRaised" HealthState="Success"/>
</OperationalStates>
<Configuration>
<ComputerName>$Target/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<LogName>system</LogName>
<Expression>
<And>
<Expression>
<RegExExpression>
<ValueExpression>
<XPathQuery>EventDisplayNumber</XPathQuery>
</ValueExpression>
<Operator>MatchesRegularExpression</Operator>
<!--144|145 and 146|147 are not aplicable to pool-->
<Pattern>^(148|149)$</Pattern>
</RegExExpression>
</Expression>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="String">PublisherName</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value Type="String">disk</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="String">Params/Param[0]</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value Type="String">$Target/Property[Type="System!System.Entity"]/DisplayName$</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</And>
</Expression>
</Configuration>
</UnitMonitor>