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MCCS management allows you to access the web console to perform management by using the web service.
Only if all the node engines are running, you can connect the management web console to MCCS service.
If any one of nodes is not running, other node will standby until it finished initialization and configuration. 

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Web Console Description

Web Console Main Screen

MCCS Management  Web Console looks as below.

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[Figure] Main explorer of MCCS Management Web Console

 

  1. Menu

    Main menu of MCCS. 

     

    Main Menu

    Sub Menu

    Description

    File(F)

    Image Modified Logout Logout

    Logout at MCCS Web Console

    Support File CollectionMCCS collects system information and MCCS preference information.

    Edit(E)

     

    Add Group

    Add a new group.

     Delete  Delete Group

    Deletes a group.

     Add Resource

    Adds new resources to the Add a new resource in a group.

     Delete  Delete Resource

    Deletes a resource.

    Enable ResourceStart monitoring for resource

    Enable All Resources

    Start monitoring for all resources

    Disable All Resources

    Stop monitoring for all resources

    Group Failover on ErrorThe A group failover to the standby server in the event of a failure.
    Edit HB SettingEdit the heart-beat heartbeat configuration.
    Change NodeNameTo change Changes the name of the selected node.

    Action(F)

     Online

    Online the group or resource.

     Offline

    Offline the group or resource.

     Switch

    Manually switchover the group.

      Group Lock

    Locks the group to prevent further change of group statusmake no action in the event of state changes.

      Unlock

    Cancels the lock on groupsUnlock the group which was locked.

     Clear Fault

    Removes the failure state mark of the selected groups group or resourcesresource.

     Flush

    It cancels the commands for the group waiting and initializes all active state.

    Release Auto Deactivation
    Resolve auto-disabled state of group.

    Probe Now

    Detect the operation of the resource manually.

    Window(W)

    Preferences

    It shows the preferences of MCCS Management Web console.

    Help(H)

     

    HelpDisplays Help

    It shows help menu.

    About MCCS

    Displays It shows MCCS version and build information.

  2. Toolbar

    Toolbar displays shows more-frequent functions of MCCS.
    When using the toolbar, icon color will be colored when it is valid depending enabled depending on state of the group, resource type ,and resource state selected in group management and node management. Invalid items are shown in gray.

    Image Modified
    [Figure] Tool bar

     
  3. Management Tree

    Resource group tree view and node tree view. 

     
  4. Detail View

    This is the status and attribute information for an object selected in the management tree.
    For more details, refer to "4. Node" , "5. Resource Group", and "7. Resource".

     
  5. Log Console

    Below is the explanation of the buttons of the toolbar on the log web console.

    Function

    Description

    Icon

    Clear Log 

    Delete all the log messages displayed on the log web console screen. 
    It will not be deleted from the actual log file but it is only deleted from the web console screen.

    Image Modified

    Get log file again

    Display the full log content on the new window.
    To view the log of other nodes, you must access other server and select 'View All Logs'.

    Image Modified

 

...

Objects

Types of

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objects

It represents a type of components objects managed by MCCS.

Icon

Object Type

Description

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Cluster

Shows cluster object.

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Node

Shows node object.

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Group

Shows group object.

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Network Interface Card

Shows network interface card object.

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IP address

Shows IP address object.

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Process

Shows process object.

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Application

Shows application object.

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Shared Disk

Shows shared disk object.

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Mirror Disk

Shows mirror disk object.

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Window Service

Shows window service object.

Image ModifiedNETBIOSShows NETBIOS service object.
Image ModifiedSCSILOCK Shows SCSILOCK(SCSI3-PR) service object.
Image ModifiedShared disk DR It represents a component that copies a volume shared between clusters to a remote site.
Image ModifiedVxVM disk groupIt represents a disk group component for Veritas Windows Volume Manager.
Image AddedOracle databaseShows Oracle database object.

 

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Object State

It represents an icon displayed when an MCCS component is in a certain condition - offline, online.

 

Object State

Description

Icon
NodeEXITEDMCCS service is terminated but the system is operating.Image RemovedImage Added
BUILDMCCS service is starting. It is not yet to run an agent for each resource by receiving data from the other node.Image RemovedImage Added
RUNNINGThe system and the MCCS service are operating properly.Image Modified
FAULTEDAll the heart-beat networks are cut off.Image RemovedImage Added
Group

 

 

 

 

Online

All the resources in the group are online, so the configuration element icon is displayed in color.

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Offline/ Disabled

All resources in group are offline or disabled, so the configuration element icon is displayed in black and white.

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Partial Online

/ GoingOnline /

GoingOffline

 

  1. Only some resources are online
  2. After the start command is run, all the resources are not yet to be online
  3. After the termination command is run, all the resources are not yet to be offline

In these cases, the icon in color is overlapped with a yellow check mark.

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FaultIf one or more resources are switched to offline even if you did not run the termination command, it is regarded as trouble and a red check mark will be also displayed.

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Lock

A group is locked. There are two types of lock - temporary lock and normal lock.

Temporary lock: When the both servers terminate the MCCS service, the locking status will be released.
Lock: Even if the MCCS service is terminated, the locking status will remain the same.

(For more details, refer to "5.1 Group Control".)

Image RemovedImage Added : Temporary lock
Image RemovedImage Added : Lock

 

ResourceTypeOnlineAll resources of the resource type are online, so the configuration element icon is displayed in color. Image Modified
Offline/ DisabledAll resources of the resource type are offline or disabled, so the configuration element icon is displayed in black and white. Image RemovedImage Added

Partial Online

If only some of the resources are online, the icon in color is overlapped with a yellow check mark .Image RemovedImage Added

Fault

If one or more given type of resources are switched to offline even if you did not run the termination command, it is regarded as trouble and a red check mark will be also displayed.Image RemovedImage Added
 

Resource 

 

  

 

 

Online

When all the resources in the group are online, the configuration element icon is displayed in color.Image RemovedImage Added

Offline

/ Disabled

When all the resources in the group are offline or disabled, the configuration element icon is displayed in black and white.

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GoingOnline

After the online command is run, it is not yet to be online.
Each resource icon is overlapped with.
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GoingOffline

After the offline command is run, it is not yet to be offline.
Each resource icon is overlapped with.

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Fault

If it is switched to offline even if you did not run the termination command on the online resource, it is regarded as trouble and a red check mark will be also displayed.

  

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SPLIT-BRAIN

It is only applicable to a mirror disk resource.
Mirror disk at the both nodes are detected as a source node, the disk icons will be displayed with on them.
(For more details, refer to "Appendix A. Troubleshooting Each Type of Trouble: Split Brain of Mirror Disk Resource".)

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Pause State

It is only applicable to a mirror disk resource.When a mirror disk cannot copy data, the disk icon is overlapped with .

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Shared disk DR remote site role NONEThe status is only applicable for a shared disk DR.
When the role of a remote server the resource is trying to copy is NONE, you will see manyImage Modified overlapping one another.
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Shared disk DR copy delayThe status is only applicable to a shared disk DR.
When there is a delay in data copying to a remote server, you will see manyImage Modified overlapping one another.
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Not responseIt means that the Oracle database is running, but the instance status is not 'OPEN' or you cannot inquire about its status.Image Added