Versions Compared

Key

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

A virtual name agent creates the names that can replace the Window based servers.
In other words, it adds another virtual computer name to the existing computer name.
If a virtual names are assigned to nodes grouped in a cluster, clients can access the online nodes through these virtual names. 

Column
width350px
Panel

Table of Contents

Table of Contents
maxLevel4

Adding

There are two way to add a resource which one is select this from a group name and another is select this from a resource type.

 가상 이름 리소스를 그룹에 추가합니다

Warning

In order to use Virtual Name resource, Server service must be running.

Adding in Group

  1. When add a resource from a group name, select a group → right click → 'Add Resource'.
    Image Removed 
    [Figure] Adding Resource in a group

  2. Select 'Service' from Resource Type lists and click 'Next' button. 
    Image Removed 
    [Figure] Select Resource Wizard View
    Next steps are same as adding in resource type.

Adding in Resource Type


  1. ResourceType → Right Click → Click Add Resource
     Image Removed
    [Figure] Adding Resource in a resource type

    This is initial screen for add virtual name resource
    Image Removed 
    [Figure] Adding Virtual Name Resource View
    Enter virtual computer name.
     
    [Figure] Enter virtual computer name그림] 가상 컴퓨터 이름 입력 화면


  2. Additional settings screen, you can enter the following options:As Additional Setting, IP Resource, DNS Server, Domain Name option is available.


    Image Removed 
    [Figure] Additional Setting of Virtual name resource


    Info

    IP Resource: Select the IP address resource to bind with virtual computer name.
    DNS Server: Enter IP address of DNS server.
    Domain Name: Enter domain name.

    Image Modified 
    [Figure]  Example of Additional Setting for virtual Name resources 

    Click 'Finish' button and virtual

    of Virtual name resource

    is added.
     Image Removed
    [Figure] Adding Virtual name resource is completed



  3. 완료 버튼을 클릭하면 가상 이름  리소스가 추가 되며, 
     관리 웹 콘솔 상에서 바로 확인이 가능합니다.

Deleting

Select resource type → right click → delete resource.

                Select "Delete Resource". 
                Image Removed 
                 [Figure] Remove Virtual name resource view

삭제된 리소스는  관리 웹콘솔 상에서 바로 사라집니다. 

Status

The following table explains the status switching of the MCCS resource caused by a user's command and the status.
The command assumes that it is generated by a user.

...

StatusAgent commandDescriptionNote

Online

It can be accessed by a virtual name.

Offline

A virtual name assigned is removed. 

 
Monitoring

Checks the status of server service and the existence of a virtual name.
When the following conditions are met, it will go online.

 

Offline

A virtual name is deleted from the server.

Online

A node is assigned to a unique virtual name.
When the following conditions are met, it will go online.

 
Monitoring

Checks the status of server service and the existence of a virtual name.
When the following conditions are met, it will go online.

 

Trouble

When the server service is stopped or the resource is switched to offline without using the agent termination command, it is defined as the trouble state.

Online

A node is assigned to a unique virtual name.
When the following conditions are met, it will go online.

 
OfflineA virtual name assigned is removed.  

 

 

Attribute

Image Removed

[Figure] Virtual Name Attribute View가상 이름 리소스의 고유 속성을 표시 합니다.

Attribute

Description

Type

DefaultEditNote

DNSServer

Defined an IP address of DNS server.

Allowed up to two IP addresses separated by commas.

If this property is not set up, the A record and CNAME record will not be applied.

To use DNS server, the A record or CNAME record must be registered on DNS server before resource is enabled.

IP ADDRESS

 O 

DomainName

Defined an FQDN which is needed in order to register the A record or CNAME record in the DNS.

If thie property is not set, the current domain name of node will be set automatically.

STRING

WORKGROUPO 

IPResName

Defined the name of IP address resource which is already configured.

STRING

 O 
VirtualName

Defined virtual name which will be access from clients.   

STRING X

15 upper case letters are used. If a lower case letter is entered, it will be automatically converted into a upper case letter.

...