Home
  •  

Availability Replica Role (rollup)

Microsoft.SQLServer.Core.Rollup.AvailabilityGroup.AvailabilityReplicaRoleState (AggregateMonitor)

This monitor rolls up the state of role of all Availability Replica's and checks whether any Availability Replica is not in a healthy role. The monitor is unhealthy when any Availability Replica is neither primary nor secondary. The monitor is healthy state otherwise. This monitor is an aggregate (rollup) monitor.

Knowledge Base article:

Summary

This monitor rolls up the state of role of all Availability Replicas and checks whether any Availability Replica is not in a healthy role. The monitor is unhealthy when any Availability Replica is neither primary nor secondary. The monitor is healthy otherwise.

Causes

In this Availability Group, at least one Availability Replica does not currently have the primary or secondary role.

Resolutions

Find the Availability Replica whose role is not primary or secondary using Availability Replica Monitor State and resolve the issue at the Availability Replica.

Overridable Parameters

Name

Description

Default Value

Alert Priority

Defines Alert Priority.

Normal

Alert Severity

Defines Alert Severity.

Warning

Enabled

Enables or disables the workflow.

Yes

Generates Alerts

Defines whether the workflow generates an Alert.

Yes

Rollup Algorithm

Defines the health state of the dependency rollup monitor to reflect either the least healthy state or the most healthy state of any member.

Best state of any member

Element properties:

TargetMicrosoft.SQLServer.Core.AvailabilityGroup
Parent MonitorSystem.Health.AvailabilityState
AlgorithmBestOf
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityWarning
Alert PriorityNormal
Alert Auto ResolveTrue
RemotableTrue
AccessibilityPublic
Alert Message
MSSQL: Availability Replica not in a healthy role
The Availability Group {0} contains replicas not in healthy roles.
Cluster Name: {1}
Primary Replica: {2}

Source Code:

<AggregateMonitor ID="Microsoft.SQLServer.Core.Rollup.AvailabilityGroup.AvailabilityReplicaRoleState" Accessibility="Public" Enabled="true" Target="Microsoft.SQLServer.Core.AvailabilityGroup" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="Normal">

  <Category>AvailabilityHealth</Category>

  <AlertSettings AlertMessage="Microsoft.SQLServer.Core.Rollup.AvailabilityGroup.AvailabilityReplicaRoleState.AlertMessage">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Warning</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Target/Property[Type="System!System.Entity"]/DisplayName$</AlertParameter1>

      <AlertParameter2>$Target/Property[Type="Microsoft.SQLServer.Core.AvailabilityGroup"]/ClusterName$</AlertParameter2>

      <AlertParameter3>$Target/Property[Type="Microsoft.SQLServer.Core.AvailabilityGroup"]/PrimaryReplicaServerName$</AlertParameter3>

    </AlertParameters>

  </AlertSettings>

  <Algorithm>BestOf</Algorithm>

</AggregateMonitor>