PRIMECLUSTER Installation and Administration Guide 4.1 (for Solaris(TM) Operating System)

7.1.3.1 RMS Tree

The RMS tree displays the configuration information of the cluster in a hierarchical format. The tree has the following levels:

• Root of the tree - Represents the cluster.
• First level - Represents the system nodes in the cluster.
• Second level - Represents the userApplication objects running on each of the system nodes.
• Third level - Represents the sub-applications (an aggregation of objects if any exist).
• Fourth level - Represents the resources required for each of the sub-applications.

If an application has sub-applications, the fourth level represents resources used by that sub-application. If an application does not have sub-applications, then the third level represents all the resources used by userApplication.

Dependency relationships between cluster applications are indicated by controller objects in the RMS tree.

[RMS main window]

Meanings of object icons

Icon	Meaning
	Represents the cluster.
	Represents a node.
	Represents a parent object (cluster application) that has a child object.
	Represents a child object (cluster application or resource).
	Represents a leaf object (cluster application or resource). A leaf object is an object that cannot have a child object.
	Represents a controller object (cluster application). This object controls an object of another cluster application.

Meanings of state display icons

On the right side of the object icons shown above is displayed a color-coded circle that indicates the state of each object. This section describes the meaning of the colored circles (state display icons).

State display icons are not displayed in cluster icons. Instead, the RMS cluster table can be displayed. For details, see "Concurrent Viewing of Node and Cluster Application States."

State indication of node

The state icons that are displayed in nodes are shown below.

Icon	Icon color	Outline	Details
Node	Green	Online	Node is enabled and ready for use.
	Blue	Offline	Node is enabled but RMS is disabled.
	Red	Faulted	Node is disabled. If the node is shutdown normally, "Shutdown" appears in the SysNode state detailed information (as the value of the StateDetails attribute). If the node is shutdown abnormally, "Killed" appears in the SysNode state detailed information (as the value of the StateDetails attribute).
	Yellow	Wait	Node is undergoing a state transition.

State indication of other objects

The following state icons are displayed with object icons that fall under parent objects.

Icon	Icon color	Outline	Details
Parent object Child object Controller object Leaf object	Green	Online	Object is enabled and ready for use.
	Green with vertical red lines	Warning	Object has exceeded some warning threshold.
	Blue	Offline	Object is disabled and should not be used.
	Red	Faulted	Object encountered an error condition.
	White	Unknown	Monitoring and control are not being executed for the object.
	Yellow	Wait	Node is undergoing a state transition.
	Sky blue	Deact	Node is deactivated because of maintenance, etc.
	Black	Inconsistent	Node state is inconsistent.
	Green with vertical blue lines	Stand By	Object is in such a state that it can be quickly brought Online when needed
	Blue with vertical read lines	OfflineFault	Object is Offline Fault, but a fault occurred in the past and has not yet been cleared

Pop-up menu

If you right-click an object in the RMS tree, a pop-up menu lists the operations for that object. You can also use this menu for monitoring the state.