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LC:SIP - 07 - Load Management\SIP - 003 - Incoming Messages Held Above Low Watermark\

LC_SIP___07___Load_Management_SIP___003___Incoming_Messages_Held_Above_Low_Watermark____SE (Rule)

The number of incoming messages currently being held by the server for processing for more than the low watermark time threshold.

Knowledge Base article:

Summary

The number of incoming messages currently being held by the server for processing for more than the low watermark time threshold.

Causes

This server is busy enough that it is unable to process user requests in timely fashion.

Resolutions

This might be a temporary condition. If the problem persists, please ensure that hardware and software requirements for this server meet the user usage characteristics.

Element properties:

TargetMicrosoft_Office_Communications_Server_2007_R2_Standard_Edition
CategoryPerformanceCollection
EnabledTrue
Instance NameLC:SIP - 07 - Load Management
Counter NameSIP - 003 - Incoming Messages Held Above Low Watermark
Frequency900
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
CollectPerfCounter DataSource System.Performance.OptimizedDataProvider Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectPerformanceData Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData Default

Source Code:

<Rule ID="LC_SIP___07___Load_Management_SIP___003___Incoming_Messages_Held_Above_Low_Watermark____SE" Enabled="true" Target="Microsoft_Office_Communications_Server_2007_R2_Standard_Edition" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>PerformanceCollection</Category>

  <DataSources>

    <DataSource ID="CollectPerfCounter" TypeID="SCPerformance!System.Performance.OptimizedDataProvider">

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

      <CounterName>SIP - 003 - Incoming Messages Held Above Low Watermark</CounterName>

      <ObjectName>LC:SIP - 07 - Load Management</ObjectName>

      <InstanceName/>

      <AllInstances>false</AllInstances>

      <Frequency>900</Frequency>

      <Tolerance>5</Tolerance>

      <ToleranceType>Absolute</ToleranceType>

      <MaximumSampleSeparation>4</MaximumSampleSeparation>

    </DataSource>

  </DataSources>

  <WriteActions>

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

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

  </WriteActions>

</Rule>