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System Center 2019+ Virtual Machine Manager Host Number Of VMs Running

Microsoft.SystemCenter.VirtualMachineManager.HostNoOfVMsRunningMonitor (UnitMonitor)

監視主機是否已超過支援的執行中虛擬機器數目上限

Knowledge Base article:

摘要

此監視會追蹤 Hyper-V 主機上執行的虛擬機器數目。執行中的機器數目已超過設定的上限。

原因

主機上的執行中虛擬機器數目已超過設定的上限。

解決方式

將一或多部虛擬機器移轉至另一部虛擬化主機。如需 Windows Server 中虛擬機器與 Hyper-V 需求及限制的詳細資訊，請參閱 Microsoft TechNet。

Element properties:

TargetMicrosoft.SystemCenter.VirtualMachineManager.VMHost
Parent MonitorSystem.Health.AvailabilityState
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.SystemCenter.VirtualMachineManager.HostNoOfVMsRunningMonitorType
RemotableTrue
AccessibilityPublic
Alert Message
主機已超過設定的執行中 VM 數目上限
{0} 上執行中的虛擬機器數目已達到 {1} 部，超過設定的數目上限
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.SystemCenter.VirtualMachineManager.HostNoOfVMsRunningMonitor" Accessibility="Public" Target="VMMBase!Microsoft.SystemCenter.VirtualMachineManager.VMHost" TypeID="Microsoft.SystemCenter.VirtualMachineManager.HostNoOfVMsRunningMonitorType" ParentMonitorID="SystemHealth!System.Health.AvailabilityState">

  <Category>AvailabilityHealth</Category>

  <AlertSettings AlertMessage="Microsoft.SystemCenter.VirtualMachineManager.HostNoOfVMsRunningMonitor.AlertMessage">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Error</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</AlertParameter1>

      <AlertParameter2>$Target/Property[Type="VMMBase!Microsoft.SystemCenter.VirtualMachineManager.VMHost"]/NoOfVMsRunning$</AlertParameter2>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

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

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

  </OperationalStates>

  <Configuration>

    <IntervalSeconds>7200</IntervalSeconds>

    <TimeoutSeconds>300</TimeoutSeconds>

    <!--ExpectedValue is overridable-->

    <!--The supported limit in Hyper-V R2 is 384(http://technet.microsoft.com/en-us/library/ee405267(WS.10).aspx)-->

    <ExpectedValue>384</ExpectedValue>

  </Configuration>

</UnitMonitor>