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Adding and Deleting Resource Group

1. To add a group, select 'group name → right click → Add Group' from configuration tree.
   Or select 'Edit(E) → Add Group' from main menu.
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When select just a node from Available nodes list, you can create single node group. 
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[Figure] Single node Group View

If you have selected single node cluster in installation step, only one node appears in Available Nodes list.
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[Figure] Single Node Cluster View

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1. 그림] 그룹 등록 화면 
   
   
   
2.  

   그룹 등록을 선택하면 초기 그룹 등록 화면이 나타납니다. 
   그룹 등록 초기 화면에서 그룹의 이름을 입력하고 운영 대상 노드를 왼쪽 창에서 오른쪽 창으로 이동 합니다.

    

   Info
   운영 대상 노드를 한 노드만 선택하면 싱글노드 그룹을 생성할 수 있습니다. 선택시 그룹은 장애시 페일오버 할 수 없습니다. (설치 프로그램에서 싱글노드클러스터를 선택했다면 가용 노드에는 한 노드만 표시됩니다.)

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   [그림] 운영 대상 노드 선택 화면

   
   

3. Click Additional Settings to choose group mode as failover or parallel.
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   [Figure] Additional Settings View

    

   Info
   Failover group failover from active to standby node when failure occurs.  Parallel group is configured with the resources that can be executed on more than 2 nodes at the same time. Parallel group does not support failover, but restart the service when it is failed in local node.

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1. 그룹의 정책을 지정하고 애플리케이션을 구성합니다.
   각 리소스 추가 방법은 아래 링크를 참조 하십시오. 
   "7.4 복합 응용 리소스"에서 복합응용 추가 참조. 
   "7.3 기본 응용 리소스"에서 기본응용 추가 참조. 
   "7.7 원도우 서비스 리소스"에서 원도우 서비스 리소스 추가 참조.   
   

   Info
   추가된 리소스가 잘못되었을 경우 X 표시를 눌러 삭제할 수 있습니다. 추가된 리소스의 시작 및 종료 순서는 화살표 아이콘을 이용하여 변경할 수 있습니다.

   
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   [Figure] Initial Configuration Application View

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1. 
   
   
   

2.  

   네트워크 관련 리소스를 구성합니다.
   각 리소스 추가 방법은 아래 링크를 참조 하십시오. 
   "7.1 네트워크 카드 리소스"에서 네트워크 카드 추가 참조.
   "7.2 네트워크 주소 리소스"에서 네트워크 주소 추가 참조.
   "7.2 가상이름 리소스"에서 가상이름 추가 참조. 

    

   Warning
   IP 리소스 사용 시 반드시 네트워크 어댑터 리소스가 정의 되어야 합니다.

   
   [Figure] Adding Service Resource View
   
   

3. After completed 'Configure Applications', you can add NIC and IP address resource.
   If you would like to skip this step, check on 'Skip network configuration' and click 'Next' button.
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   [Figure] IP Resource and network Configuration View
   
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   [Figure] Progressing After Deactivating the Network Configuration Option
   
   
4. To add NIC resource, select a NIC from drop down box of 'Select Network Adapter' and enter resource name.
   Default value is same as name of NIC and you can edit as your definition.
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   [Figure] Network Adapter Select View
   
   

5. To add IP resource, enter IP address which is represent for both nodes which is called Virtual IP address and enter resource name. 
   Default value is same as virtual IP address and you can edit as your definition.

   Warning
   NIC resource must be defined before add an IP resource.

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   [Figure] Adding iP Resource View

   
   

6. For more detail setting, click 'Additional Settings' and click 'OK'  to complete 'Configure Network'.
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   [Figure] Additional setting View
   
   
7. After completed 'Configure Network', you can add disk resource.
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   [Figure] Initial Disk Configuration View 
   
   For more on how to add each resource, refer to the below link. 
   Refer to the descriptions of  Adding in "7.5 Shared Disk". 
   Refer to the descriptions of  Adding in "7.9 SCSI Lock". 
   Refer to the descriptions of  Adding in "7.7 Service".
   
   
8. Mirror disk resource is added as below.
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   [Figure] Adding mirror disk resource is completed
   
   
9. After needed resource are all configured, MCCS will show suggested dependency map.
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   [Figure] Suggest dependency View
   
   
10. If you want to change the dependency, click Selection in the Dependency tool in the right tab.
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    [Figure] Select Dependency View
    
    
11. Select the dependency line to be deleted, right click and select 'Unlink' to delete dependency between the resources.
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    [Figure] Deleting dependency view
     
    
12. Click "OK" button and dependency will is deleted.
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    [Figure] Check to delete dependency
    
    
13. After deleting dependency, dependency line is disconnected. 
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    [Figure] After deleting dependency view
    
    
14. To define dependency between the resources, select '↓Create Dependency' from 'Palette'.
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    [Figure] Create dependency view
     
    
15. Click parent resource first and then click child resource. 
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    [Figure] Create dependency view
    
    
16. This is message to check to create dependency. 
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    [Figure] Check create dependency view
    
    
17. Dependency map is completed shown as below.
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    [Figure] After creating dependency view
    
    
18. After creating dependency, detailed information of group configuration can be shown as below.
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    [Figure] Group Detailed Information View
    
    
19. Summary of group creation result will appears after this is completed successfully. 
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    [Figure] Group Creation is completed
    

Add Group Only

To add group only, and not resource, please follow the steps below. 

1. To add group, you can either click Cluster - Right click - Select Add Group or after clicking cluster, select Add Group button or select cluster from the tool bar and then click Add Group. 
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   [Figure] Add resource group view
   
   
2. Enter group name, select the nodes from Available nodes list and click  the '▶' button to moves these in Target Nodes lists.
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   [Figure] Select Active node View
   
   
3. In the application configuration step, do not configure application and click 'Next' button to continue.
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   [Figure] Configure application view
   
   
4. In the network configuration step, select 'Skip network configuration' and click 'Next' button to continue.
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   [Figure] Configure network view
   
   
5. In the disk configuration step, do not configure disk and click 'Next' button to continue.
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   [Figure] Disk configuration view
   
    
6. In the configuration dependency step, since there is no configured resources, no information appears. Click 'Next' button to continue. 
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   [Figure] Configure Dependency view
   
   
7. In the detail view, you will see added group information only. 
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   [Figure] Detail information view
   
   
8. Click 'Finish' button and group is created.
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   [Figure] Group is created.
   
   
9. Click 'Close' button and you will see created group in the view. 
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   [Figure] Group Creation Completed View
   
   

Deleting

To delete group, check the online state of the group first. If there are online group, the resources should be terminated or deleted. 

1. To delete group, select Select Group - Right Click - Delete Group. 
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   [Figure] Delete Group View
   
   
2. If one or more than one of the resources is online state, a message shown below will appear.
   When this happens, offline the group first before deleting it. 
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   [Figure] Warning message of deleting group
    
   
3. A warning window appears to confirm to delete group. 
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   [Figure] Confirm delete group view 
   
   

4. If the mirror disk is included in the group, a message asking if replication program of mirror disk will be deleted as well. 

   Info
   if you click "OK" button, replication program is deleted as well. Press "Cancel" button if you do not wish to delete replication program.

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   [Figure] Deleting Mirror Disk View

   
   

5. This is the view after deleting group. 
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   [Figure] After delete group View