此性能监视器测量 Active Directory 对 LDAP(轻型目录访问协议)请求的响应时间。它定期绑定到域控制器,以测量简单 LDAP 查询的响应时间。
此监视器提供了以下有关配置的信息:
IntervalSeconds:监视器的运行频率(秒)
FailureThreshold:生成警报前,监视器无法执行 LDAP 查询的次数
ThresholdWarnSec:警告阈值(秒)。
ThresholdErrorSec:错误阈值(秒)。
导致此情况发生的原因有多种。使用下面提供的内嵌任务诊断该问题。
任务检查当前 LDAP 响应时间
检查当前正在使用该处理器的顶层进程
查看AD DC 常规响应性能视图
Target | Microsoft.Windows.Server.2003.AD.DomainControllerRole | ||
Parent Monitor | System.Health.AvailabilityState | ||
Category | AvailabilityHealth | ||
Enabled | True | ||
Alert Generate | True | ||
Alert Severity | Warning | ||
Alert Priority | Normal | ||
Alert Auto Resolve | True | ||
Monitor Type | AD_General_Response.Monitortype | ||
Remotable | False | ||
Accessibility | Public | ||
Alert Message |
| ||
RunAs | Default |
<UnitMonitor ID="AD_General_Response.Monitor" Accessibility="Public" Enabled="onEssentialMonitoring" Target="AD2003Core!Microsoft.Windows.Server.2003.AD.DomainControllerRole" ParentMonitorID="SystemHealth!System.Health.AvailabilityState" Remotable="false" Priority="Normal" TypeID="AD_General_Response.Monitortype" ConfirmDelivery="false">
<Category>AvailabilityHealth</Category>
<AlertSettings AlertMessage="AD_General_Response.Monitor.AlertMessage">
<AlertOnState>Warning</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>Normal</AlertPriority>
<AlertSeverity>Warning</AlertSeverity>
</AlertSettings>
<OperationalStates>
<OperationalState ID="GeneralResponsOK" MonitorTypeStateID="GeneralResponsOK" HealthState="Success"/>
<OperationalState ID="GeneralResponsWarn" MonitorTypeStateID="GeneralResponsWarn" HealthState="Warning"/>
</OperationalStates>
<Configuration>
<IntervalSeconds>300</IntervalSeconds>
<TargetComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</TargetComputerName>
<FailureThreshold>4</FailureThreshold>
<LogSuccessEvent>false</LogSuccessEvent>
<ManagementGroupName>$Target/ManagementGroup/Id$</ManagementGroupName>
<TimeoutSeconds>120</TimeoutSeconds>
</Configuration>
</UnitMonitor>