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VMware VirtualCenter: ESX datastore control active time percentage Health Monitor

Jalasoft.Xian.SmartManagementPacks.VMwareVirtualCenters.EsxDatastoreSiocActiveTimePercentage.1.1 (AggregateMonitor)

This rule monitors the average value for a percentage of time Storage IO Control actively controlled datastore latency.

Knowledge Base article:

Summary

ESX datastore control active time percentage is over threshold.

The Storage I/O Control active time percentage is over the maximum threshold configured in Xian Network Manager 2012.

Causes

Storage DRS has increased the controlled time percentage of datastore latency. This change could be due to increased demand.

Resolutions

Tune the environment if necessary.

Additional

This rule monitors the average value for a percentage of time Storage I/O Control actively controlled datastore latency.

Element properties:

TargetJalasoft.Xian.Common.Elements.ThirdParty.VMWare.JsXVMwareVirtualCenterDatastoreEsxElement
Parent MonitorSystem.Health.PerformanceState
AlgorithmWorstOf
CategoryStateCollection
EnabledTrue
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityLow
Alert Auto ResolveTrue
RemotableTrue
AccessibilityPublic
Alert Message
ESX datastore control active time percentage Alert
{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.VMwareVirtualCenters.EsxDatastoreSiocActiveTimePercentage.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_VMWare!Jalasoft.Xian.Common.Elements.ThirdParty.VMWare.JsXVMwareVirtualCenterDatastoreEsxElement" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="EsxDatastoreSiocActiveTimePercentage_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>