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System Center 2012 Virtual Machine Manager 主机正在运行的 VM 数

Microsoft.SystemCenter.VirtualMachineManager.2012.HostNoOfVMsRunningMonitor (UnitMonitor)

监视主机是否超过了所支持的正在运行的虚拟机最大数目

Knowledge Base article:

概述

此监视器跟踪 Hyper-V 主机上运行的虚拟机的数目。正在运行的计算机的数目超过了支持的限制值 384。

原因

主机上正在运行的虚拟机的数目超过了 384。

解决方案

将一个或多个虚拟机迁移到其他虚拟化主机。有关 Windows Server 2008 R2 中虚拟机和 Hyper-V 的要求和限制的详细信息，请参阅 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.2012.HostNoOfVMsRunningMonitorType
RemotableTrue
AccessibilityPublic
Alert Message
主机超过了所支持的正在运行的 VM 最大数目
正在运行的虚拟机的数目在 {0} 上已经达到了 {1}，并且主机已超出了支持的最大数目
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.SystemCenter.VirtualMachineManager.2012.HostNoOfVMsRunningMonitor" Accessibility="Public" Target="VMMBase!Microsoft.SystemCenter.VirtualMachineManager.VMHost" TypeID="Microsoft.SystemCenter.VirtualMachineManager.2012.HostNoOfVMsRunningMonitorType" ParentMonitorID="SystemHealth!System.Health.AvailabilityState">

  <Category>AvailabilityHealth</Category>

  <AlertSettings AlertMessage="Microsoft.SystemCenter.VirtualMachineManager.2012.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>