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由于工作进程失败，应用程序池已禁用

Microsoft.Windows.InternetInformationServices.10.0.Application.Pool.disabled.due.to.worker.process.failure.Monitor (UnitMonitor)

Knowledge Base article:

摘要

网站和 Web 应用程序依赖于 Internet Information Services (IIS) 应用程序池的可用性。而 IIS 应用程序池又依赖于 Windows Process Activation Service (WAS)。如果在启动或关闭应用程序池时，WAS 未运行或发生错误，则网站和 Web 应用程序可能不可用。

解决方法

要解决此问题，需要调试应用程序，然后重新启动应用程序池。

要恢复已禁用的应用程序池，请执行以下步骤：

要重新启动应用程序池，请执行以下操作：

也可用通过以下链接重新启动应用程序池：

回收应用程序池

Element properties:

TargetMicrosoft.Windows.InternetInformationServices.10.0.ApplicationPool
Parent MonitorSystem.Health.ConfigurationState
CategoryConfigurationHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.Windows.InternetInformationServices.10.0.ApplicationPool.EventLogManualReset2StateMonitorType
RemotableTrue
AccessibilityPublic
Alert Message
由于工作进程失败，应用程序池已禁用
{0}
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.Windows.InternetInformationServices.10.0.Application.Pool.disabled.due.to.worker.process.failure.Monitor" Accessibility="Public" Enabled="true" Target="Microsoft.Windows.InternetInformationServices.10.0.ApplicationPool" ParentMonitorID="SystemHealth!System.Health.ConfigurationState" Remotable="true" Priority="Normal" TypeID="Microsoft.Windows.InternetInformationServices.10.0.ApplicationPool.EventLogManualReset2StateMonitorType" ConfirmDelivery="false">

  <Category>ConfigurationHealth</Category>

  <AlertSettings AlertMessage="Microsoft.Windows.InternetInformationServices.10.0.Application.Pool.disabled.due.to.worker.process.failure.Monitor.AlertMessage">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Error</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/EventDescription$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

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

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

  </OperationalStates>

  <Configuration>

    <LogName>System</LogName>

    <Expression>

      <And>

        <Expression>

          <RegExExpression>

            <ValueExpression>

              <XPathQuery>EventDisplayNumber</XPathQuery>

            </ValueExpression>

            <Operator>MatchesRegularExpression</Operator>

            <Pattern>^(5002|5059)$</Pattern>

          </RegExExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="String">PublisherName</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">Microsoft-Windows-WAS</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </Expression>

  </Configuration>

</UnitMonitor>