Clustered Data ONTAP: LUN State Monitoring Rule

DataONTAP.Cluster.Monitoring.DataVserver.Volume.Lun.State.Rule (Rule)

The LUN State Monitoring Rule captures the state of all LUNs operating on the discovered storage system over a specified period of time.

Knowledge Base article:

Summary

The LUN State Monitoring Rule captures the state of all LUNs operating on the discovered storage system over a specified period of time.

Configuration

Three overrides are available for this rule. Sync Time and Interval Seconds determine when and how often the rule runs. Timeout Seconds determines how long System Center Operations Manager waits for the rule to complete.

Resolutions

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

Additional Information

Event ID

Severity

Description

11000

INFO

Healthy - indicates that the LUN is online

11001

WARN

Warning - indicates that the LUN is fenced for I/O or is inaccessible due to a restore operation

11002

ERR

Critical - indicates that the LUN is offline

11003

INFO

Unknown - indicates that the LUN state is unknown

Element properties:

TargetDataONTAP.Cluster.DataVserver
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
SimpleSchedulerDataSource DataSource System.SimpleScheduler Default
RunMonitoringWriteAction WriteAction DataONTAP.Cluster.Monitoring.WriteActionModuleType Default

Source Code:

<Rule ID="DataONTAP.Cluster.Monitoring.DataVserver.Volume.Lun.State.Rule" Target="DataONTAP.Cluster.DataVserver" Enabled="true" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>AvailabilityHealth</Category>
<DataSources>
<DataSource ID="SimpleSchedulerDataSource" TypeID="System!System.SimpleScheduler">
<!-- IntervalSeconds specifies how often we will run the rule. -->
<IntervalSeconds>3600</IntervalSeconds>
<!-- SyncTime specifies the minutes after the hour to synchronize execution of the rule. -->
<SyncTime>00:19</SyncTime>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="RunMonitoringWriteAction" TypeID="DataONTAP.Cluster.Monitoring.WriteActionModuleType">
<TimeoutSeconds>600</TimeoutSeconds>
<MonitoringMethodName>GetDataVserverVolumeLunState</MonitoringMethodName>
<VserverUUID>$Target/Property[Type="DataONTAP.Cluster.AbstractVserver"]/UUID$</VserverUUID>
</WriteAction>
</WriteActions>
</Rule>