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PRIMECLUSTER  Installation and Administration Guide 4.5
FUJITSU Software

7.1.3 RMS Main Window

The RMS main window consists of the following elements:

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:

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.

Figure 7.1 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).

Information

State display icons are not displayed in cluster icons. Instead, the RMS cluster table can be displayed. For details, see "7.3.3 Concurrent Viewing of Node and Cluster Application States."

Node state display

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.

Note

The node states in the RMS main window of Cluster Admin may be displayed as Unknown. In this case, exit the Web-Based Admin View screen and restart. If the node states in the RMS main window of Cluster Admin are still displayed as Unknown, check the node states by using hvdisp -a.

State display 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 red lines

OfflineFault

Object is Offline, but a fault has occurred before and is not cleared yet.

Orange

Maintenance

Object is in maintenance mode.

Orange in the left and green in the right

Maintenance-Online

Object is in maintenance mode and must be Online when exiting maintenance mode.

Orange in the left and blue in the right

Maintenance-Offline

Object is in maintenance mode and must be Offline when exiting maintenance mode.

Orange in the left and green in the right with vertical blue lines

Maintenance-Stand By

Object is in maintenance mode and must be Stand By when exiting maintenance mode.

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.

Note

  • The following icons may be displayed in the userApplication object or the gResource object.

    : This icon is displayed at the right side of the userApplication object state icon. It means that only some resources under the userApplication are started. For details, see "7.2.3 Resource Operation."

    : This icon is displayed at the right side of the gResource object. It means that a resource fault occurred in the past. For details, see "7.3.5 Fault Traces of Resources" in "PRIMECLUSTER Reliant Monitor Services (RMS) with Wizard Tools Configuration and Administration Guide."

    : This icon is displayed at the right side of the userApplication object state icon. It means that status of some resources in the userApplication has changed from the status just before the start of maintenance mode. To exit the maintenance mode, all the resource status in userApplication must be changed back to the original status just before the start of maintenance mode. For more information, refer to "7.2.2.6 Entering maintenance mode for Cluster Application."

  • : Though this icon indicates that the resource fault occurred in the past, it has nothing to do with the current state of the resource.
    For this reason, this icon is subsequently shown as "Fault Traces of Resources."
    If you want to check the current state of the resource, check the resource object state.

    This icon is hidden in any of the following cases:

    • After executing the Online processing of the resource.

    • After clearing the fault trace resources manually. For details, see "7.2.3.3 Clearing Fault Traces of Resources." Even when the icon is shown, unlike the Faulted state of cluster applications(*), there is no influence on switchover activities of cluster applications. Therefore, if you do not need to display the icon, clear it manually.

    (*) When the cluster application is in the Faulted state, you need to clear the Faulted state if you specify the cluster application for switchover again.

  • In the RMS tree, only the status of the second level userApplication object of some system nodes is displayed while the status of the third and fourth level objects is not displayed. This event occurs when OS of the system node is restarted or Web-Based Admin View is restarted while Cluster Admin is running. To recover from such an event, select and right-click the object of the target system node on the RMS tree, then select "Connect" from the pop-up menu. The RMS tree is updated to the latest state, and the status of third and fourth level objects is displayed.

7.1.3.2 Configuration information or object attributes

View the configuration information for the individual objects by left-clicking the object in the RMS tree. The properties are displayed in a tabular format on the right-hand side panel of the RMS main window.

7.1.3.3 Switchlogs and application logs

Each node has a log file referred to as the switchlog. In this file, switchover requests and node failures are recorded. The switchlog is displayed in a tab on the right-side panel.

Display the application log by right-clicking on an application on the RMS tree and choosing View Application Log.

Note

If you have built a cluster system in the following environments, these logs cannot be displayed from Cluster Admin.

  • FUJITSU Cloud Service K5 environment

  • Environment that uses Firewall

  • Red Hat OpenStack Platform environment

Display all RMS log files (/var/opt/SMAWRrms/log/) using a common UNIX text editor such as vi.