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MSSQL 2016 Replication: Count of the Log Reader Agent Instances for the Distributor

Microsoft.SQLServer.2016.Replication.CollectionRule.Distributor.Logreader (Rule)

Count of the Log Reader Agent Instances for the Distributor.

Knowledge Base article:

Summary

Count of the Log Reader Agent Instances for the Distributor.

Overrideable Parameters

Name

Description

Default Value

Enabled

Enables or disables the workflow.

Yes

Frequency (seconds)

The recurring interval of time in seconds in which to run the workflow.

900

Element properties:

TargetMicrosoft.SQLServer.2016.Replication.Distributor
CategoryPerformanceCollection
EnabledTrue
Instance Name$Target/Property[Type="MSRL!Microsoft.SQLServer.Replication.Library.GenericDistributor"]/PerformanceCounterObject$:Replication Agents
Counter NameRunning
Frequency900
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource System.Performance.DataProvider Default
PerfMapper ConditionDetection System.Performance.DataGenericMapper Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectPerformanceData Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData Default

Source Code:

<Rule ID="Microsoft.SQLServer.2016.Replication.CollectionRule.Distributor.Logreader" Target="MS2RD!Microsoft.SQLServer.2016.Replication.Distributor" Enabled="true">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Perf!System.Performance.DataProvider">

      <ComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

      <CounterName>Running</CounterName>

      <ObjectName>$Target/Property[Type="MSRL!Microsoft.SQLServer.Replication.Library.GenericDistributor"]/PerformanceCounterObject$:Replication Agents</ObjectName>

      <InstanceName>Logreader</InstanceName>

      <AllInstances>false</AllInstances>

      <Frequency>900</Frequency>

    </DataSource>

  </DataSources>

  <ConditionDetection ID="PerfMapper" TypeID="Perf!System.Performance.DataGenericMapper">

    <ObjectName>$Target/Property[Type="MSRL!Microsoft.SQLServer.Replication.Library.GenericDistributor"]/InstanceName$</ObjectName>

    <CounterName>Logreader: $Data/CounterName$ instances count</CounterName>

    <InstanceName/>

    <Value>$Data/Value$</Value>

  </ConditionDetection>

  <WriteActions>

    <WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>

    <WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>

  </WriteActions>

</Rule>