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虛擬硬碟可用磁碟空間

Microsoft.Windows.HyperV.2008.VirtualDrive.FreeSpaceMonitor (UnitMonitor)

監視虛擬硬碟中的可用磁碟空間

Knowledge Base article:

摘要

此監視會追蹤邏輯磁碟上的可用磁碟空間容量，邏輯磁碟包含動態擴充或差異虛擬硬碟。

它會根據警告和錯誤狀態磁碟空間參數值變更狀態，而這些參數值均可以重新設定。警告狀態的預設值為 2 GB，錯誤狀態的預設值為 200 MB。當可用磁碟空間少於 200 MB 時，Hyper-V 將暫停虛擬機器。

原因

此監視會引發下列狀態：

解決方式

Element properties:

TargetMicrosoft.Windows.HyperV.VirtualDrive
Parent MonitorSystem.Health.AvailabilityState
CategoryStateCollection
EnabledTrue
Alert GenerateFalse
Alert Auto ResolveTrue
Monitor TypeMicrosoft.Windows.HyperV.DiskFreeSpaceMonitorType
RemotableTrue
AccessibilityPublic
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.Windows.HyperV.2008.VirtualDrive.FreeSpaceMonitor" Accessibility="Public" Enabled="onEssentialMonitoring" Target="HVLib!Microsoft.Windows.HyperV.VirtualDrive" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="Normal" TypeID="HVLib!Microsoft.Windows.HyperV.DiskFreeSpaceMonitorType" ConfirmDelivery="false">

  <Category>StateCollection</Category>

  <OperationalStates>

    <OperationalState ID="EnoughSpace" MonitorTypeStateID="FreeSpaceAvailable" HealthState="Success"/>

    <OperationalState ID="PartialSpace" MonitorTypeStateID="PartialSpaceAvailable" HealthState="Warning"/>

    <OperationalState ID="NoSpace" MonitorTypeStateID="NoSpaceAvailable" HealthState="Error"/>

  </OperationalStates>

  <Configuration>

    <VirtualDriveId>$Target/Property[Type="HVLib!Microsoft.Windows.HyperV.VirtualHardwareComponent"]/DeviceId$</VirtualDriveId>

    <WarningSize>2048</WarningSize>

    <ErrorSize>200</ErrorSize>

  </Configuration>

</UnitMonitor>