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Replication Log Reader Agent State for the Distributor (aggregated for all Publications)

Microsoft.SQLServer.2014.Replication.Monitor.LogReaderAgentState (UnitMonitor)

This monitor checks the state of the Replication Log Reader for all Publications serviced by the Distributor.

Knowledge Base article:

Summary

The Replication Log Reader Agent is an executable that monitors the transaction log of each database configured for transactional replication and copies the transactions marked for replication from the transaction log into the distribution database.

Resolutions

External

http://technet.microsoft.com/library/ms146878.aspx

Overrideable Parameters

Name

Description

Default Value

Alert Priority

Defines Alert Priority.

Normal

Alert Severity

Defines Alert Severity.

Error

Enabled

Enables or disables the workflow.

Yes

Estimated Job Duration

Threshold which is being used to check the job schedule compliance

15

Generates Alerts

Defines whether the workflow generates an Alert.

Yes

Interval (seconds)

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

300

Show Jobs with Unknown State

Include jobs with unknown state to the monitor output and alert context. Will affect health.

No

Synchronization Time

Synchronization Time

 

Timeout (seconds)

Specifies the time the workflow is allowed to run before being closed and marked as failed.

300

Timeout for database connection (seconds)

The workflow will fail and register an event, if it cannot access the database during the specified period.

15

Element properties:

TargetMicrosoft.SQLServer.2014.Replication.Distributor
Parent MonitorSystem.Health.PerformanceState
CategoryPerformanceHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.SQLServer.2014.Replication.MonitorType.ReplicationAgentState
RemotableTrue
AccessibilityPublic
Alert Message
MSSQL2014 Replication: Replication Log Reader Agent has errors.
{0}
RunAsMicrosoft.SQLServer.Replication.Monitoring.RunAs.Monitor

Source Code:

<UnitMonitor ID="Microsoft.SQLServer.2014.Replication.Monitor.LogReaderAgentState" Accessibility="Public" Enabled="true" Target="MS2RD!Microsoft.SQLServer.2014.Replication.Distributor" ParentMonitorID="Health!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="Microsoft.SQLServer.2014.Replication.MonitorType.ReplicationAgentState" ConfirmDelivery="false" RunAs="MSRL!Microsoft.SQLServer.Replication.Monitoring.RunAs.Monitor">

  <Category>PerformanceHealth</Category>

  <AlertSettings AlertMessage="Microsoft.SQLServer.2014.Replication.Monitor.LogReaderAgentState.AlertMessage">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Error</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Property[@Name='Message']$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="Health" MonitorTypeStateID="Health" HealthState="Success"/>

    <OperationalState ID="Error" MonitorTypeStateID="Error" HealthState="Error"/>

    <OperationalState ID="Warning" MonitorTypeStateID="Warning" HealthState="Warning"/>

  </OperationalStates>

  <Configuration>

    <SqlTimeout>15</SqlTimeout>

    <ConnectionString>$Target/Property[Type='MSRL!Microsoft.SQLServer.Replication.Library.GenericDistributor']/ConnectionString$</ConnectionString>

    <XPathName>Log reader$Target/Property[Type='MSRL!Microsoft.SQLServer.Replication.Library.GenericDistributor']/ConnectionString$</XPathName>

    <ShowJobsWithUnknownState>false</ShowJobsWithUnknownState>

    <EstimatedJobDuration>15</EstimatedJobDuration>

    <IntervalSeconds>300</IntervalSeconds>

    <SyncTime/>

    <TimeoutSeconds>300</TimeoutSeconds>

  </Configuration>

</UnitMonitor>