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Adding
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Resource Group
- To add a group, select 'group name ->right click->Add → right click → Add Group' from configuration tree.
Or select 'Edit(E)->Add → Add Group' from main menu.
[Figure] Adding a Group from configuration tree
[그림] 그룹 등록 화면 -툴바의 등록 버튼
[그림] 그룹 등록 화면 - 편집 메뉴의 그룹 등록
Add Group wizard is launched as shown below.
[Figure] Initial Add Group View
Enter group name, select the nodes from Available nodes list and click the '▶' button to moves these in Target Nodes lists.
[Figure] Select Active node View When select just a node from Available nodes list, you can create single node group.
[Figure] Single node Group View
Info Unlike failover group, Single node group does not support failover when failure occurs.
If you have selected single node cluster in installation step, only one node appears in Available Nodes list.
[Figure] Single Node Cluster ViewGroupIf you select to register a group, you will see the initial group registration screen.
In the initial group registration screen, enter a group name and move the operation target node from the left window to the right window.Info If you select only one operation target node, then you can create a single node group.
If you select this option, a group is not able to perform failover in case of trouble.(If you have selected a single node cluster in the installation program, only one node will be displayed as an available node.)
[Figure] Operation Target Node SelectionInfo Unlike failover group, Single node Cluster group does not support failover when failure occurs.
Click Additional Settings to choose group mode as Press the 'Additional Setting' button to decide whether to set the group policy to failover or parallel operation.
If you have added more than one node to the operation target node, additional setting will be activated.
[Figure] Additional Settings ViewInfo 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.- After completed Basic Settings, you can add resources to be monitored by wizard based.
[Figure] Initial Configuration Application ViewDesignate a group policy and configure an application.
For more on how to add each resource, refer to the below link.
of Adding
Refer to the descriptionsof adding complex applications in "7.4
Applications".Complex Application Resource."
descriptions of Adding
Refer to thedescription of adding basic application in "7.3
Process".Basic Application Resource."
of Adding
Refer to the descriptionsof adding service resource in "7.7 Service Resource."
.
resource is incorrectInfo If there is something wrong with the resource added
it can be deleted through clicking X.,
To define the start or stop order among resources, use the arrow to change the order.
[Figure] Adding Service Resource View
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.
[Figure] IP Resource and network Configuration View
[그림] 네트워크 구성 안함 옵션 체크 후 진행 화면
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.
[Figure] Network Adapter Select View 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.
[Figure] Adding iP Resource View- For more detail setting, click 'Additional Settings' and click 'OK' to complete 'Configure Network'.
[Figure] Additional setting View
After completed 'Configure Network', you can add disk resource.
[Figure] Initial Disk Configuration Viewyou can press the X mark to delete it.
You can change the starting/terminating order of added resources by pressing the arrow icon.
[Figure] Application Configuration - Configure the network related resource.
For more on how to add each resource, refer to the below link.
Refer to the descriptions of adding network card in “7.1 Network Card Resource."
Refer to the descriptions of adding a network address in "7.2 Network Address Resource."Warning Before you can use the IP resource, you must define the network adaptor resource.
[Figure] Network Configuration - Configure the disk related resource.
For more on how to add each resource, refer to the below link.
Refer to the descriptions of Adding of adding shared disk resources in "7.5 Shared Disk Resource.".
Refer to the descriptions of Adding of adding SCSI reservation resource in "7.8 9 SCSI LockReservation Resource." .
Refer to the descriptions of Adding adding mirror disks in " 7.6 Service".
Mirror disk resource is added as below.
Mirror Disk Resource ."
[Figure] Adding mirror disk resource is completed
After needed resource are all configured, MCCS will show suggested dependency map.
[Figure] Suggest dependency View
의존성을 변경하고 싶다면 오른쪽 탭의 의존성 도구의 선택을 클릭합니다.
[Figure] Select Dependency View
Select the dependency line to be deleted, right click and select 'Unlink' to delete dependency between the resources.
[Figure] Deleting dependency view
Click "OK" button and dependency will is deleted.
[Figure] Check to delete dependency
After deleting dependency, dependency line is disconnected.
[Figure] After deleting dependency view
To define dependency between the resources, select '↓Create Dependency' from 'Palette'.
[Figure] Create dependency view
Click parent resource first and then click child resource.
[Figure] Create dependency view
This is message to check to create dependency.
[Figure] Check create dependency view - Dependency map is completed shown as below.
[Figure] After creating dependency view
- After creating dependencyDisk Configuration
- Once you have configured all the resources, it will suggest a dependency recommended by MCCS.
If you want to change the dependency, select the Dependency tool in the right tab and change it.
[Figure] Recommended Dependency Modified - After creating dependency, detailed information of group configuration can be shown as below.
[Figure] Group Detailed Information View - Summary of group creation result will appears after this is completed successfully.
[Figure] Group Creation is completed
Add Group Only
To add group only, and not resource, please follow the steps below.
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Deleting
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Deleting
To delete a group, first make sure that there are existing online resources in a group.
If there is an existing resource online, terminate or delete it.
- To delete group, select Select Group - Right Click - Delete Group.
[Figure] Delete Group View
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.
[Figure] Warning Message of Deleting Group
A warning window appears to confirm to delete group.
[Figure] Confirm Delete Group View 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.
This is the view after deleting group.
[Figure] Deleting Mirror Disk View