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Vista 聚合磁盘趋势计算机

Microsoft.Windows.Client.Vista.ComputerGroup.DiskTrendsComputer (Rule)

Knowledge Base article:

摘要

当企业中任何给定计算机类型的磁盘故障增加趋势令人担忧时，此规则会生成一个警报

原因

磁盘故障

Element properties:

TargetMicrosoft.SystemCenter.DataWarehouse
CategoryEventCollection
EnabledTrue
Alert GenerateTrue
Alert SeverityWarning
Alert PriorityNormal
RemotableTrue
Alert Message
企业中特定计算机类型的磁盘本周遇到的磁盘故障比上周多 20\%
在特定计算机类型中检测到的磁盘故障有增多的趋势。请在“警报上下文”部分查看以查明有关遇到问题的计算机类型的更多信息。要更好地了解磁盘运行状况状态，请查看 Windows Vista 磁盘运行状况报告；要获得遇到问题的计算机列表，请查看 Windows Vista 磁盘故障报告。

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.Client.Vista.SQLProvider Default
GenerateAlert WriteAction System.Health.GenerateAlert Default

Source Code:

<Rule ID="Microsoft.Windows.Client.Vista.ComputerGroup.DiskTrendsComputer" Target="SCDW!Microsoft.SystemCenter.DataWarehouse" Enabled="true" ConfirmDelivery="true" DiscardLevel="60" Remotable="true" Priority="Normal">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Microsoft.Windows.Client.Vista.SQLProvider">

      <Query>

                            SELECT 1, Vista.ComputerData.Manufacturer + ' ' + Vista.ComputerData.Model

                            FROM Vista.vDiskFailureAggregationComputer AS Result

                            JOIN Vista.ComputerData ON (Vista.ComputerData.ComputerDataRowId = Result.ComputerDataRowId)

                            WHERE (SELECT SUM(NumDrives)

                            FROM Vista.vDiskFailureAggregationComputer AS ThisWeek

                            WHERE ThisWeek.ComputerDataRowId = Result.ComputerDataRowId

                            AND DATEDIFF(day, ThisWeek.DateTime, GETUTCDATE()) &lt;= 7

                            GROUP BY ThisWeek.ComputerDataRowId

                            )

                            &gt;= 1.2 *

                            (SELECT SUM(NumDrives)

                            FROM Vista.vDiskFailureAggregationComputer AS LastWeek

                            WHERE LastWeek.ComputerDataRowId = Result.ComputerDataRowId

                            AND DATEDIFF(day, LastWeek.DateTime, GETUTCDATE()) &lt;= 14

                            AND DATEDIFF(day, LastWeek.DateTime, GETUTCDATE()) &gt; 7

                            GROUP BY LastWeek.ComputerDataRowId

                            )

                            GROUP BY Vista.ComputerData.Manufacturer + ' ' + Vista.ComputerData.Model

                        </Query>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="GenerateAlert" TypeID="SystemHealth!System.Health.GenerateAlert">

      <Priority>1</Priority>

      <Severity>1</Severity>

      <AlertMessageId>$MPElement[Name="Microsoft.Windows.Client.Vista.ComputerGroup.DiskTrendsComputer.AlertMessage"]$</AlertMessageId>

      <AlertParameters/>

      <Suppression>

        <SuppressionValue/>

      </Suppression>

    </WriteAction>

  </WriteActions>

</Rule>