When you monitor the state of the PRIMECLUSTER system, the CRM main window allows you to view the states of the resources managed by the cluster resource management facility and identify failed hardware.
This section describes resource states and operation methods related to hardware resources.
See
The CRM main window is a screen of the cluster resource monitoring facility. See "crm" in "4.5.3 Cluster Admin Functions."
This section shows the resources associated with the hardware resources that are displayed in the CRM main window.
The detailed resource information lists the icons that are used in the CRM main window.
This section describes the icons that are displayed in the CRM tree view.
Items that are related to resources under shared resources are displayed with overlapping 
.
Icon | Resource |
|---|---|
| Shared resource |
| DISK class managed by Global Disk Services |
| Local disk |
| Shared disk device |
| IP address Network interface |
| Takeover network |
| Resource that is not a multi-tiered resource under a shared resource Resource that is not related to a shared resource under a node and is not a multi-tiered resource |
| Cluster |
| Node |
In the CRM main window, the displayed icon types and states differ for each resource class.
For each resource, an icon that indicates a failure (OFF-FAIL or ON-FAILOVER) is displayed if there is a fault in a subordinate resource. In the CRM tree view, expand the icons sequentially from cluster icon to node icons to subordinate resource icons, and identify the faulted resource. If the resource state is OFF-FAIL or ON-FAILOVER, see "7.4 Corrective Actions for Resource Failures," and take corrective actions.
If the resource state is ON, OFF-STOP, or UNKNOWN, you do not need to take any corrective actions.
The following cluster states are displayed.
Icon | Icon color | Outline | Details |
|---|---|---|---|
|
| ON | All the nodes and shared resources are operating normally. |
| OFF-FAIL | One of the nodes in the state other than the ON state, or a shared resource is in the OFF-FAIL state. |
The following node states are displayed.
Icon | Icon color | Outline | Details |
|---|---|---|---|
|
| ON | The node has been started normally. |
| ON-FAILOVER | One of the resources under the node is in the Faulted state. | |
| OFF-STOP | The cluster resource management facility is stopped. | |
| OFF-FAIL | A failure has occurred in the node. | |
| UNKNOWN | The node has not been monitored or controlled. |
Note
If a node is LEFTCLUSTER in CF, it becomes ON in the CRM tree view.
After you execute the "clinitreset" command to initialize the resource database, the resource states displayed in the CRM main window differ according to the actual resource states. Execute "clinitreset", restart the nodes, and then close the browser and redisplay the screen. Execute the "clinitreset" command after removing a cluster application.
The following states are displayed for shared resources.
Icon | Icon color | Outline | Details |
|---|---|---|---|
|
| ON | The sub-resource under the shared resource is ON, OFF-STOP, or UNKNOWN. |
| OFF-FAIL | One of the sub-resources under the shared resource is OFF-FAIL. |
The following states are displayed for other resources.
Icon color | Outline | Details |
|---|---|---|
| ON | The resource is operating normally. |
| ON-FAILOVER | The resource is operating normally, but some devices or resources that are multiplexed and managed internally are in the Faulted state. |
| OFF-STOP | The resource has been stopped normally. |
| OFF-FAIL | The resource is in the Faulted state. |
| UNKNOWN | The resource has not been monitored or controlled. |
You can perform the operations described below on the CRM main window.
In the table below, "Selection resource" is the resource class name of the selectable resource. For details on resource class names, see "7.1.2.2 Detailed Resource Information."
Feature | Operation method | Target group | |
|---|---|---|---|
Menu | Selection resource | ||
Build CRM resource database | Tool - Initial setup | None (*1) | wvroot |
Request Resource activation | Tool - Start | SDX_DC (*2) | wvroot |
Request Resource deactivation | Tool - Stop | SDX_DC (*2) | wvroot |
Exit Cluster Admin screen | File - Exit | All | All |
View Help | Help - Content (*3) | All | All |
View version | Help - About | All | All |
*1 Set Initial Configuration menu can be selected only if the resource database has not been set up. This menu item is not displayed in the pop-up menu.
*2 Only the disk resources that are registered to Global Disk Services are enabled.
*3 Help for the CRM main window is displayed with a separate browser from the browser that displays Help for CF, RMS, and SIS.
Note
Only available menus are displayed in the pop-up menu.
If there are no available menu items for the resource selected from the CRM tree view, "None" is displayed in the pop-up menu. Selecting this item will not initiate any operation.
For information about user groups, see "4.3.1 Assigning Users to Manage the Cluster."
Select this item to set up the resource database to be managed by the cluster resource management facility. Select Tool -> Initial setup to display the Initial Configuration Setup screen. The initial configuration setup cannot be operated simultaneously from multiple clients. See "5.1.3.1 Initial Configuration Setup."
This menu item activates the selected resource. The start operation is executed during maintenance work. If the selected resource is registered to a cluster application, the start operation can be executed only when that cluster application is in the Deact state. Use the RMS main window to check the cluster application state.
Note
After completing the maintenance work, be sure to return the resource that you worked on to its state prior to the maintenance.
If the resource that was maintained is registered to a cluster application, be sure to stop the resource before clearing the Deact state of the application.
Yes button
Executes resource start processing.
No button
Does not execute resource start processing.
This menu item deactivates the selected resource. The stop operation is executed during maintenance work. If the selected resource is registered to a cluster application, the startup operation can be executed only when that cluster application is in the Deact state. Use the RMS main window to check the cluster application state.
Note
After completing the maintenance work, be sure to return the resource that you worked on to its state prior to the maintenance.
If the resource that was maintained is registered to a cluster application, be sure to stop the resource before clearing the Deact state of the application.
Yes button
Executes resource stop processing.
No button
Does not execute resource stop processing.
Note
If a message is displayed during operating at the CRM main window and the frame title of the message dialog box is "Cluster resource management facility," then see "3.2 CRM View Messages" and "Chapter 4 FJSVcluster Format Messages" in "PRIMECLUSTER Messages."
This section describes the resource attributes that are defined in the CRM main window.
Detailed resource information
Icon/ resource class name | Attributes | Meaning/attribute value (Top: Meaning, Bottom: Attribute value) |
|---|---|---|
Node | NodeID | Node identifier number. |
Node identifier number (0 to 127). | ||
DISK | Disk_Attr | This item indicates the physical connection mode and usage mode of a disk that can be used from the cluster system. |
LOCAL Local disk that can be accessed only from one node SHD_DISK The disk is physically shared, but the usage mode (shared disk or switchover disk) is not specified. SHD_SHARE Shared disk that can be accessed from multiple nodes SHD_SWITCH Switching disk that is used exclusively between two nodes Blank The disk connection or usage mode is not set up. | ||
SHD_DISK, SHD_MPDisk | Disk_Attr | This item indicates the physical connection mode and usage mode of a disk that can be used from the cluster system. |
SHD_DISK The disk is physically shared, but the usage mode (shared disk or switchover disk) is not specified. SHD_SHARE Shared disk that can be accessed from multiple nodes SHD_SWITCH Switching disk that is used exclusively between two nodes | ||
SDX_DC, SDX_SHDDC | Disk_Attr | This class indicates the physical connection mode and usage mode of a GDS-managed disk class that can be used from the cluster system. |
SHD_DISK The disk is physically shared, but the usage mode (shared disk or switchover disk) is not specified. SHD_SHARE Shared disk class that allows access from multiple nodes SHD_SWITCH Switching disk class for exclusive use between two nodes | ||
Ethernet | node_name | This item indicates the name of the node in which this LAN board is set. |
The node name is set. | ||
WebView | This item indicates the network interface to be used by Web-Based Admin View. | |
If Web-Based Admin View is being used, USE is set. If not, UNUSE is set. | ||
SHD_Host | ip_addr | This item indicates the takeover IP address. |
If the takeover IP address information is IPv4, this item is set in the format XXX.XXX.XXX.XXX. If IP address takeover has not been set, this item is blank. If the takeover IP address information is IPv6, the icon or the resource is not displayed. |
Green
Red
Green with vertical red lines
Blue
White