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MSSQL 2016: DB 트랜잭션 로그 사용 가능한 공간(\%) 성능 모니터 유형

Microsoft.SQLServer.2016.Database.TransactionLogSpaceFreePercent.MonitorType (UnitMonitorType)

2016 DB의 트랜잭션 로그 사용 가능한 공간(\%) 모니터 유형

Element properties:

RunAsMicrosoft.SQLServer.MonitoringAccount
AccessibilityInternal
Support Monitor RecalculateFalse

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.SQLServer.2016.DBSizeRawProvider Default
CSC ConditionDetection System.Performance.ConsecutiveSamplesCondition Default
ErrorCondition ConditionDetection System.ExpressionFilter Default
NormalCondition ConditionDetection System.ExpressionFilter Default
PerfMapper ConditionDetection System.Performance.DataGenericMapper Default

Overrideable Parameters:

IDParameterTypeSelectorDisplay NameDescription
IntervalSecondsint$Config/IntervalSeconds$간격(초)워크플로를 실행하는 반복 시간 간격(초)입니다.
TimeoutSecondsint$Config/TimeoutSeconds$제한 시간(초)워크플로를 닫고 실패로 표시하기 전에 워크플로를 실행할 수 있는 시간을 지정합니다.
Thresholdint$Config/Threshold$임계값수집된 값이 이 매개 변수와 비교됩니다.
AzureMaxFileSizeMBint$Config/AzureMaxFileSizeMB$Azure 최대 파일 크기(MB)Azure BLOB Storage에 저장되는 데이터 파일의 최대 크기입니다. 워크플로는 이 값을 각 파일의 최대 저장 용량으로 간주합니다.
NumSamplesint$Config/NumSamples$샘플 수상태가 변경되기 전 측정된 값이 임계값을 위반한 횟수를 나타냅니다.

Source Code:

<UnitMonitorType ID="Microsoft.SQLServer.2016.Database.TransactionLogSpaceFreePercent.MonitorType" Accessibility="Internal" RunAs="GPMP!Microsoft.SQLServer.MonitoringAccount">

  <MonitorTypeStates>

    <MonitorTypeState ID="Normal"/>

    <MonitorTypeState ID="Error"/>

  </MonitorTypeStates>

  <Configuration>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="IntervalSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="TimeoutSeconds" type="xsd:int"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Threshold" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="ConnectionString" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="ServerName" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="SqlInstanceName" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="DatabaseName" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="AzureMaxFileSizeMB" type="xsd:int"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="NumSamples" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="TimeoutSeconds" Selector="$Config/TimeoutSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="Threshold" Selector="$Config/Threshold$" ParameterType="int"/>

    <OverrideableParameter ID="AzureMaxFileSizeMB" ParameterType="int" Selector="$Config/AzureMaxFileSizeMB$"/>

    <OverrideableParameter ID="NumSamples" Selector="$Config/NumSamples$" ParameterType="int"/>

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS" TypeID="Microsoft.SQLServer.2016.DBSizeRawProvider">

        <IntervalSeconds>$Config/IntervalSeconds$</IntervalSeconds>

        <SyncTime/>

        <ConnectionString>$Config/ConnectionString$</ConnectionString>

        <ServerName>$Config/ServerName$</ServerName>

        <SqlInstanceName>$Config/SqlInstanceName$</SqlInstanceName>

        <DatabaseName>$Config/DatabaseName$</DatabaseName>

        <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

        <AzureMaxFileSizeMB>$Config/AzureMaxFileSizeMB$</AzureMaxFileSizeMB>

      </DataSource>

      <ConditionDetection ID="CSC" TypeID="SystemPerf!System.Performance.ConsecutiveSamplesCondition">

        <Threshold>$Config/Threshold$</Threshold>

        <Direction>lessequal</Direction>

      </ConditionDetection>

      <ConditionDetection ID="NormalCondition" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">Value</XPathQuery>

            </ValueExpression>

            <Operator>Less</Operator>

            <ValueExpression>

              <Value Type="Double">$Config/NumSamples$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="ErrorCondition" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">Value</XPathQuery>

            </ValueExpression>

            <Operator>GreaterEqual</Operator>

            <ValueExpression>

              <Value Type="Double">$Config/NumSamples$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

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

        <ObjectName>Database</ObjectName>

        <CounterName>Free Space Percent</CounterName>

        <InstanceName>$Data/Property[@Name='Database']$</InstanceName>

        <Value>$Data/Property[@Name='DBLogFreeSpacePercent']$</Value>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="Normal">

        <Node ID="NormalCondition">

          <Node ID="CSC">

            <Node ID="PerfMapper">

              <Node ID="DS"/>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="Error">

        <Node ID="ErrorCondition">

          <Node ID="CSC">

            <Node ID="PerfMapper">

              <Node ID="DS"/>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>