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vollock.sys is registered through <Legacy> format since it is a legacy kernel filter driver.

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.

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공유 디스크 리소스를 추가 합니다.
공유 디스크 리소스를 추가 하기 위해서는 사전에 추가 가능한 공유 디스크가 OS상에 구성되어 있어야 합니다.

  1. When add a resource from a group name, select a group → right click → 'Add Resource'. Or select Edit(E) from the main menu bar → select 'Add Resource'. Or select 'Add Resource' icon from the tool bar.
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    [Figure] Adding Resource in a group
  2. Select 'SharedDisk' from Resource Type lists and click 'Next' button. When add a resource from the shared disk resource type name, this step will be skipped.
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    [Figure] Select Resource Wizard View

  3. Next steps are same as adding in resource type.

Adding in Resource Type


  1. ResourceType → Right Click → Click Add Resource
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    [Figure] Adding Resource in a resource type
    There is an ongoing task to import the list of disks to be used as shared disks.
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    [Figure] Importing the List of Disks to be Used as Shared Disks

    Enter resource name and select driver letter.
    If you skip enter resource name, this will be given 'Shared_value' which value is selected driver letter.

    공유 디스크 리소스에 사용될 드라이브 문자를 선택하면 권장 이름을 제공해 줍니다.

    Warning

    When you select a drive letter, all of driver letters of the node owns even without the volume of external shared storage is displayed. Please note that do not select the driver letter of none shared storage.


    [Figure] Selecting driver letter View그림] 공유 디스크 리소스 드라이브 문자 선택 화면 


  2. As Additional Settings, check disk option is available. 
    To use this option, select Use and enter check disk argument. (Default is /F)
    Click 'OK' button.
     
    [Figure] Defining check disk option

    Click 'Finish'button and shared disk resource is added.
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    [Figure] Adding shared disk resource is completed

     



  3. 완료 버튼을 클릭하면 기본 공유 디스크 리소스가 추가 되며, 
     관리 웹 콘솔 상에서 바로 확인이 가능합니다.

Deleting

Select resource type → right click → delete resource.

  1. Select delete resource and resource will be deleted. 
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    [Figure] Delete shared disk 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.

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StatusAgent commandDescriptionNote

Online

The volume is unlocked. You can write to it.

Offline

MVL is used to prevent user from writing/reading data to and from the disk.

 
Monitoring

MVL and temporary text file are created to monitor if you can write to the volume.

 

Offline

The volume is locked. You can neither read or write from and to the volume.

OnlineMVL is used to allow user to write/read data to and from the disk. 
Monitoring

MVL and temporary text file are created to monitor if you can write to the volume.

 

Trouble

The volume is online. But there is a problem caused by external elements. You cannot write to it.
Access to the volume can be prohibited by the external commands or other driver,
or the physical connections to the storage such as FC connections or SAN switches can cause troubles..

OnlineMVL is used to allow user to write/read data to and from the disk. 
OfflineMVL is used to prevent user from writing/reading data to and from the disk. 

 

 

Attribute

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[FigureAttribute of Shared Disk공유 디스크 리소스의 고유 속성을 표시 합니다.

Attribute

Description

TypeDefaultEditNote

Chkdsk

If the option is set to true, when the volume is mounted, according to the checkdisk options(ChkdskArg), disk is tested for errors.
Before running checkdisk, the mirror copying will be automatically stopped and resynchronization will be performed after checkdisk

BOOLEANfalseO 

ChkdskArg

When the checkdisk (Chkdsk) option is set to true, the check disk command option is activated.

STRING/FO 

DriveLetter

Designate the drive characters for the volume.

STRING O 

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