Cisco Nexus: Free memory on pool Health Monitor

Jalasoft.Xian.SmartManagementPacks.CiscoNexus.FreeMemoryOnPool.1.1 (AggregateMonitor)

This monitor catches Xian events that notifies when the Free memory on pool has changed its state.

Knowledge Base article:

Summary

Free memory on pool is under threshold.

The amount of available MB is below the minimum threshold configured in Xian Network Manager 2012.

External

www.jalasoft.com/KnowledgeBase

Causes

It can occur due to memory allocation failures or even memory leak problems in your Nexus.

Resolutions

Check the memory requirements for your software release version or feature set. Use 'show memory summary' and 'show processes memory' commands to check for a large quantity of memory used for normal or abnormal processes. If required, add more memory.

Additional

Monitors the available memory on any memory pool of a Cisco Nexus.

Element properties:

Target

Jalasoft.Xian.Common.Elements.ThirdParty.Cisco.JsXCiscoNexusMemoryPoolElement

Parent Monitor

System.Health.PerformanceState

Algorithm

WorstOf

Category

StateCollection

Enabled

True

Alert Generate

True

Alert Severity

MatchMonitorHealth

Alert Priority

Low

Alert Auto Resolve

True

Remotable

True

Accessibility

Public

Alert Message

Free memory on pool Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoNexus.FreeMemoryOnPool.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_Cisco!Jalasoft.Xian.Common.Elements.ThirdParty.Cisco.JsXCiscoNexusMemoryPoolElement" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="FreeMemoryOnPool_AlertMessage">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Low</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Params/Param[3]$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <Algorithm>WorstOf</Algorithm>

</AggregateMonitor>