Versions Compared

Version Old Version 1 New Version 2
Changes made by

헌규임

헌규임

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

...

...

...

...

Section
Column

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. 

...

Column
width350px
Panel

Table of Contents

Table of Contents
maxLevel4

Web Console Description

Web Console Main Screen

MCCS Management  Web Console looks as below.

[Figure] Main explorer of MCCS Management Web Console
 

  1. Menu

    Main menu of MCCS.

...

  1.  

    Main Menu

    Sub Menu

    Description

    File(F)

    Image Modified  Logout

    Logout at MCCS Web Console

     

    Image Modified Support File Collection

    MCCS collects system information and MCCS preference information.

    Edit(E)
     

    Image Modified Add Group

    Add a new group.

     

    Image Modified  Delete Group

    Deletes a group.

     

    Image Modified  Add Resource

    Adds new resources to the group.

     

    Image Modified  Delete Resource

    Deletes a resource.

     

    Enable Resource

    Start monitoring for resource

     

    Enable All Resources

    Start monitoring for all resources

     

    Disable All Resources

    Stop monitoring for all resources

     

    Group Failover on Error

    The group failover to the standby server in the event of a failure.

     

    Edit HB Setting

    Edit the heart-beat configuration.

     

    Change NodeName

    To change the name of the selected node.

    Action(F)

    Image Modified  Online

    Online the group or resource.

     

    Image Modified  Offline

    Offline the group or resource.

     

    Image Modified  Switch

    Manually switchover the group.

     

    Image Modified   Image Modified  Group Lock

    Locks the group to prevent further change of group status

     

    Image Modified   Unlock

    Cancels the lock on groups.

     

    Image Modified  Clear Fault

    Removes the failure state of selected groups or resources.

     

    Image Modified  Flush

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

     

    Image Modified Release Auto Deactivation

...

  1. Resolve auto-disabled state of group.

     

    Image Modified Probe Now

    Detect the operation of the resource manually.

    Window(W)

    Preferences

    It shows the preferences of MCCS Management Web console.

    Help(H)
     

    Help

    Displays Help.

     

    About MCCS

    Displays MCCS version and build information.

  2. Toolbar

    Toolbar displays more-frequent functions of MCCS. When using the toolbar, icon color will be colored when it is valid depending on 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

...


  2. Management Tree

    Resource group tree view and node tree view. 

...


  2. Detail View

    관리 트리에서 선택한 개체의 상태 및 속성 정보입니다. 
    상세 정보는 "4. 노드" , "5. 리소스 그룹", "7. 리소스" 페이지 참조.

...


  2. 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

 

 

구성요소

구성요소 종류

MCCS 가 관리하는 구성요소의 타입입니다.

Icon

Object Type

Description

Cluster

Shows cluster object.

Node

Shows node object.

Group

Shows group object.

Network Interface Card

Shows network interface card object.

IP address

Shows IP address object.

Process

Shows process object.

Application

Shows application object.

Shared Disk

Shows shared disk object.

Mirror Disk

Shows mirror disk object.

Window Service

Shows window service object.

NETBIOS

Shows NETBIOS service object.

SCSILOCK

Shows SCSILOCK(SCSI3-PR) service object.

Image Removed

공유디스크 DR

클러스터간 공유 볼륨을 원격지로 복제하는 구성요소를 표현 합니다.

Image Removed

VxVM 디스크 그룹

Veritas Windows Volume Manager 의 Disk Group 구성요소를 표현합니다.

 

구성요소 상태

MCCS 구성요소가  온라인, 오프라인등 각각의 상태에 있을때 표시되는 아이콘입니다.

 

Object State

Description

Icon

Node

 

 

 

EXITED

MCCS service is terminated but the system is operating.

 

BUILD

MCCS service is starting. It is not yet to run an agent for each resource by receiving data from the other node.

 

RUNNING

The system and the MCCS service are operating properly.

 

FAULTED

All the heart-beat networks are cut off.

Group
 
 
 
 

 

 

 

 

Online

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

 

Offline/ Disabled

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

 

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 .

 

Fault

If 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.

 

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".)

: Temporary lock : Lock
 

ResourceType

 

 

 

Online

All resources of the resource type are online, so the configuration element icon is displayed in color. 

 

Offline/ Disabled

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

 

Partial Online

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

 

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 Removed Image Added

 
Resource 
 
  
 
 

 

 

 

 

 

 

Online

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

 

Offline
/ Disabled

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

Image Removed

 Image Added

GoingOnline

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

Image Removed

 Image Added

GoingOffline

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

Image Removed

 Image Added

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.

Image Added

  
Image Removed  

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 Image Removed Image Added on them. (For more details, refer to "Appendix A. Troubleshooting Each Type of Trouble: Split Brain of Mirror Disk Resource".)Image Removed

Image Added

 

Pause State

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

Image Removed  

 

공유 디스크 DR 원격지 역할 NONE

공유 디스크 DR 에만 해당 되는 상태입니다. 리소스가 복제하려는 원격지 서버의 역할이 NONE 일떄  Image Removed 가 겹쳐서 나타납니다.

Image Removed

 

공유 디스크 DR 복제 지연 상태

공유 디스크 DR 에만 해당 되는 상태입니다. 원격지 서버로의 데이터 복제가 지연 될경우  Image Removed 가 겹쳐서 나타납니다.

Image Removed Image Added  

Disconnection by the networkIf the network disconnects a connection online, the configuration element is expressed.
When the network connection is cut off, the disk icon is overlapped withImage Added.		Image Added
Disconnection by the userIf the user disconnects a connection online, the configuration element is expressed.
When the network connection is cut off, the disk icon is overlapped withImage Added.		Image Added
Sync conditionWhen a synchronization is being performed online, the configuration element is expressed.
When the synchronization is maintained, the disk icon is overlapped with Image Added.		Image Added
Disk connection cut offThe volume is recognized not as the target of copying online.
When the disk connection is cut off, the disk icon is overlapped withImage Added.		Image Added