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Computer Not Reachable

Microsoft.SystemCenter.HealthService.ComputerDown (AggregateMonitor)

此監視會指出電腦是否可以偵測。

Knowledge Base article:

摘要

如果無法透過 ICMP Ping 存取電腦，單位監視將會針對活動訊號失敗產生重大狀態。

這表示該電腦上的目標 System Center 管理健全狀況服務已遺失與其父系管理伺服器之間的網路連線。

請注意，當電腦離線時，您會收到 2 項警示：

當電腦連線恢復，而且 System Center 管理健全狀況服務開始產生活動訊號時，這兩項警示便會自動關閉。

原因

這可能是由以下原因所造成：

解決方式

您可以嘗試下列步驟，診斷並補救此問題：

Element properties:

TargetMicrosoft.SystemCenter.HealthServiceWatcher
Parent MonitorSystem.Health.AvailabilityState
AlgorithmWorstOf
CategoryStateCollection
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityHigh
Alert Auto ResolveTrue
RemotableTrue
AccessibilityPublic
Alert Message
無法連線到電腦
無法存取電腦 {0}。
Commentthis is aggregate monitor which has no contributors (that being regular unit monitors)

Source Code:

<AggregateMonitor ID="Microsoft.SystemCenter.HealthService.ComputerDown" Comment="this is aggregate monitor which has no contributors (that being regular unit monitors)" Accessibility="Public" Enabled="true" Target="SCLibrary!Microsoft.SystemCenter.HealthServiceWatcher" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="High">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="Microsoft.SystemCenter.HealthService.ComputerDown.AlertMessage">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>High</AlertPriority>

    <AlertSeverity>Error</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Target/Property[Type="SCLibrary!Microsoft.SystemCenter.HealthServiceWatcher"]/HealthServiceName$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <Algorithm>WorstOf</Algorithm>

</AggregateMonitor>