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Sonus 内存 InsufficientFreeMemory

System.NetworkManagement.Sonus.Memory.InsufficientFreeMemory (UnitMonitor)

监视此设备上的可用内存百分比

Knowledge Base article:

摘要

该监视器指示此设备上的可用内存级别。此监视器有两种可能的状态：

配置

可以为此监视器配置以下选项：

选项

定义

默认

间隔

检查设备状态时间间隔（以秒为单位）

240 秒

重试次数

在丢弃时间间隔样本之前，每个监视时间间隔中的尝试次数

3

样本数

监视器更改状态之前的连续样本数

3

超时

样本超时并重新尝试对值进行取样之前等待设备响应的时间量（以毫秒为单位）

3,500 毫秒

阈值

剩余可用内存百分比

15

原因

此监视器在接口上的可用内存量低于配置的阈值时进入错误状态。默认值为 15%

解决方法

使用运行状况资源管理器，在监视器的“状态更改事件”选项卡上检查状态更改的详细信息。此数据显示计算所得的性能计数器值，该值导致运行状况状态发生更改。有关问题和故障排除过程的详细信息，请查阅设备制造商的文档。

Element properties:

TargetSystem.NetworkManagement.Sonus_Performance_Memory
Parent MonitorSystem.Health.PerformanceState
CategoryPerformanceHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeSystem.NetworkManagement.ComputedLowThresholdMonitorType.Division
RemotableTrue
AccessibilityPublic
Alert Message
可用内存警报
{0} 上的可用内存量低于此阈值。可用内存达到 {1}\%。
RunAsDefault

Source Code:

<UnitMonitor ID="System.NetworkManagement.Sonus.Memory.InsufficientFreeMemory" Accessibility="Public" Enabled="true" Target="NetworkLibrary!System.NetworkManagement.Sonus_Performance_Memory" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="System.NetworkManagement.ComputedLowThresholdMonitorType.Division" ConfirmDelivery="false">

  <Category>PerformanceHealth</Category>

  <AlertSettings AlertMessage="System.NetworkManagement.Generic.Memory.InsufficientFreeMemory.AlertMessage">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Target/Host/Property[Type="System!System.Entity"]/DisplayName$</AlertParameter1>

      <AlertParameter2>$Data/Context/Value$</AlertParameter2>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="OverThreshold" MonitorTypeStateID="MTSThresholdSuccess" HealthState="Success"/>

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

  </OperationalStates>

  <Configuration>

    <Interval>300</Interval>

    <NoOfRetries>3</NoOfRetries>

    <Timeout>3500</Timeout>

    <SnmpVarBinds>

      <SnmpVarBind>

        <OID>.1.3.6.1.4.1.2879.2.1.1.1.1.7.1.22.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.LogicalDevice"]/Index$</OID>

        <Syntax>0</Syntax>

        <Value VariantType="8"/>

      </SnmpVarBind>

      <SnmpVarBind>

        <OID>.1.3.6.1.4.1.2879.2.1.1.1.1.7.1.23.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.LogicalDevice"]/Index$</OID>

        <Syntax>0</Syntax>

        <Value VariantType="8"/>

      </SnmpVarBind>

    </SnmpVarBinds>

    <Numerator>

      <Product>

        <NumericValue>

          <Division>

            <NumericValue>

              <XPathQuery Type="Double">SnmpVarBinds/SnmpVarBind[OID=".1.3.6.1.4.1.2879.2.1.1.1.1.7.1.23.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.LogicalDevice"]/Index$"]/Value</XPathQuery>

            </NumericValue>

            <NumericValue>

              <Value>1024</Value>

            </NumericValue>

          </Division>

        </NumericValue>

        <NumericValue>

          <Value>100.0</Value>

        </NumericValue>

      </Product>

    </Numerator>

    <Denominator>

      <Division>

        <NumericValue>

          <XPathQuery Type="Double">SnmpVarBinds/SnmpVarBind[OID=".1.3.6.1.4.1.2879.2.1.1.1.1.7.1.22.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.LogicalDevice"]/Index$"]/Value</XPathQuery>

        </NumericValue>

        <NumericValue>

          <Value>1024</Value>

        </NumericValue>

      </Division>

    </Denominator>

    <DefaultValue>0.0</DefaultValue>

    <Threshold>15</Threshold>

    <NumberOfSamples>3</NumberOfSamples>

    <ObjectName>Memory</ObjectName>

    <CounterName>Free Memory %</CounterName>

  </Configuration>

</UnitMonitor>