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Component Availability Rollup Monitor

Microsoft.SystemCenter.Apm.AbstractWebApplicationComponent.WebApplicationInstance.AvailabilityDependencyMonitor (DependencyMonitor)

Knowledge Base article:

Summary

This monitor is the rollup monitor for performance monitoring for this object. If the state is unknown, either monitoring has not begun for this object or there are no monitors defined that monitor performance.

Causes

An unhealthy state for this monitor indicates some problem with another monitor running against this object and monitoring performance. View all current alerts from this object using this link:

View Alerts

Resolutions

Use the health explorer to drill down and find the cause of the unhealthy state. Use the knowledge on the specific monitor causing the issue to troubleshoot and fix the problem.

Element properties:

TargetMicrosoft.SystemCenter.Apm.AbstractWebApplicationComponent
Parent MonitorSystem.Health.AvailabilityState
AlgorithmWorstOf
Source MonitorSystem.Health.AvailabilityState
RelationshipMicrosoft.SystemCenter.Apm.AbstractWebApplicationComponentContainsApmWebApplicationInstance
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateFalse
Alert Auto ResolveFalse
RemotableFalse
AccessibilityPublic

Source Code:

<DependencyMonitor ID="Microsoft.SystemCenter.Apm.AbstractWebApplicationComponent.WebApplicationInstance.AvailabilityDependencyMonitor" Accessibility="Public" Enabled="true" Target="Microsoft.SystemCenter.Apm.AbstractWebApplicationComponent" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="false" Priority="Normal" RelationshipType="Microsoft.SystemCenter.Apm.AbstractWebApplicationComponentContainsApmWebApplicationInstance" MemberMonitor="Health!System.Health.AvailabilityState">

  <Category>AvailabilityHealth</Category>

  <Algorithm>WorstOf</Algorithm>

</DependencyMonitor>