MSFT_CAUNode class

A dynamic WMI class that represents operations performed on a cluster node that are specific to CAU features and supported only for CAU scenarios.

The following syntax is simplified from Managed Object Format (MOF) code and includes all of the inherited properties.

Syntax

class MSFT_CAUNode
{
  String OrchestratorGuid;
};

Members

The MSFT_CAUNode class has these types of members:

Methods

The MSFT_CAUNode class has these methods.

MethodDescription
DownloadUpdates

Downloads updates to the node.

InstallUpdates

Installs updates to the node.

RebootRequired

Gets a value that indicates whether the node must be restarted.

RunUpdateInstaller

Runs the update installer out of process on the node.

ScanUpdates

Scans for applicable updates.

 

Properties

The MSFT_CAUNode class has these properties.

OrchestratorGuid
Data type: String
Access type: Read-only
Qualifiers: Key

The identifier for the Update Coordinator that represents an instance of a Cluster-Aware Updating (CAU) Node object. Each Update Coordinator has a unique OrchestratorGuid value.

Remarks

This object is a singleton, and, at most, one of these objects is allowed to be created on a cluster node. This object is persistent, and it is not removed across system restarts. The owner of the object should delete the object once the update operation for the node has been completed.

Note that the CAU WMI provider automatically removes this object after one hour of inactivity.

Requirements

Minimum supported client

None supported

Minimum supported server

Windows Server 2012

Namespace

\\.\root\Microsoft\Windows\ClusterUpdate

MOF

CAUWMIv2.mof

 

 

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