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Application Monitoring Transactions Availability Rollup Monitor

Microsoft.SystemCenter.Apm.ApplicationInstance.Transactions.AvailabilityDependencyMonitor (DependencyMonitor)

Availability dependency rollup for any transactions defined against the application

Knowledge Base article:

Summary

This monitor rolls up availability monitoring from any defined transactions to the application. If the state is unknown, either monitoring has not begun or there are no transactions defined for the application.

Causes

An unhealthy state for this monitor indicates a problem with child monitor. View all current alerts for 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.ApplicationInstance
Parent MonitorSystem.Health.AvailabilityState
AlgorithmWorstOf
Source MonitorSystem.Health.AvailabilityState
RelationshipMicrosoft.SystemCenter.Apm.ApplicationInstanceHostsTransaction
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateFalse
Alert Auto ResolveFalse
RemotableFalse
AccessibilityPublic

Source Code:

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

  <Category>AvailabilityHealth</Category>

  <Algorithm>WorstOf</Algorithm>

</DependencyMonitor>