The failover cluster database could not be unloaded

Microsoft.Windows.10.0.Cluster.Management.Monitoring.The.failover.cluster.database.could.not.be.unloaded (Rule)

Knowledge Base article:

Summary

The failover cluster database could not be unloaded

Resolutions

Sometimes when the node attempts to unload the cluster configuration database, the action does not fully complete. Try stopping and restarting the Cluster service. If this does not succeed, restart the operating system on the affected node.

To perform the following procedure, you must be a member of the local Administrators group on each clustered server, and the account you use must be a domain account, or you must have been delegated the equivalent authority.

To restart the Cluster service on a node:

Element properties:

TargetMicrosoft.Windows.10.0.Cluster.Monitoring.Service
CategoryAlert
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
RemotableTrue
Alert Message
The failover cluster database could not be unloaded
{0}

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.10.0.Cluster.EventProvider Default
WA WriteAction Microsoft.Windows.Cluster.GenerateAlertAction.SuppressedByDescription Default

Source Code:

<Rule ID="Microsoft.Windows.10.0.Cluster.Management.Monitoring.The.failover.cluster.database.could.not.be.unloaded" Enabled="true" Target="Clus8Library!Microsoft.Windows.10.0.Cluster.Monitoring.Service" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>Alert</Category>
<DataSources>
<DataSource ID="DS" TypeID="Microsoft.Windows.10.0.Cluster.EventProvider">
<Criteria>
<SimpleExpression>
<ValueExpression>
<XPathQuery>EventDisplayNumber</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value>1574</Value>
</ValueExpression>
</SimpleExpression>
</Criteria>
<LogName>System</LogName>
<PublisherName>Microsoft-Windows-FailoverClustering</PublisherName>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="WA" TypeID="ClusLibrary!Microsoft.Windows.Cluster.GenerateAlertAction.SuppressedByDescription">
<Priority>1</Priority>
<Severity>2</Severity>
<AlertMessageId>$MPElement[Name="Microsoft.Windows.10.0.Cluster.Management.Monitoring.The.failover.cluster.database.could.not.be.unloaded.AlertMessage"]$</AlertMessageId>
</WriteAction>
</WriteActions>
</Rule>