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Data ONTAP MetroCluster: Disk Ownership Rule

DataONTAP.MetroCluster.Monitoring.Rule.Disk.Ownership (Rule)

Knowledge Base article:

Summary

DataONTAP.MetroCluster.Monitoring.Rule.Disk.Ownership checks to see whether all disks attached to the MetroCluster are owned by one of the member controllers.

Configuration

Several overrides are available for this rule. SyncTime and IntervalSeconds determine when and how often the rule runs. TimeoutSeconds determines how long OperationsManager waits for this rule to complete.

Resolutions

If you suspect a problem with this rule, check the OnCommand and Operations Manager event logs on the management server running the rule.

Additional

Event ID

Severity

Description

21080

INFO

Disk ownership OK

21081

WARN

One or more disks unowned

21083

ERR

Disk ownership unknown

Element properties:

TargetDataONTAP.MetroCluster.ManagementServer
CategoryConfigurationHealth
EnabledTrue
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource System.SimpleScheduler Default
WA WriteAction DataONTAP.MetroCluster.InvokeMonitoringMethod.WriteActionModuleType Default

Source Code:

<Rule ID="DataONTAP.MetroCluster.Monitoring.Rule.Disk.Ownership" Enabled="true" Target="DataONTAP.MetroCluster.ManagementServer" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>ConfigurationHealth</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="System!System.SimpleScheduler">

      <IntervalSeconds>86400</IntervalSeconds>

      <SyncTime>00:14</SyncTime>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="WA" TypeID="DataONTAP.MetroCluster.InvokeMonitoringMethod.WriteActionModuleType">

      <TimeoutSeconds>600</TimeoutSeconds>

      <Arguments>$Target/Property[Type="DataONTAP.MetroCluster.ManagementServer"]/Fqdn$ LogDiskOwnership</Arguments>

    </WriteAction>

  </WriteActions>

</Rule>