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SCSI-Lock resource can be configured in 2 ways with shared disk resource. Configuration process changes according to the attribute value of SCSI Lock resource.

1. When shared disk and SCSI Lock resource is configured with the same LUN (PrType=1)

When you define an attribute of SCSI Lock resource as PrType=1, you can configure shared disk and SCSI Lock resource with the same LUN.
SCSI Lock agent manages DATA-DISK(shared disk resource) using by MOUNT/UMOUNT command and manages LOCK-DISK(SCSI Lock resource) using by SCSI-3 PR as shown below.
By setting up the dependency between SCSI Lock resources and shared disk resources, any damage of data-disk can be prevented which may occur in such case like Split-Brain.

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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.

Adding in Group

1. When add a resource from a group name, select a group -> right click -> 'Add Resource'. 
   
   [Figure] Adding Resource in a group
   
   
2. Select 'SCSILOCK' from Resource Type lists and click 'Next' button. 
   
   [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
   
   [Figure] Adding Resource in a resource type
   
   
2. 정보를 모두 가져오면 스카시예약 리소스로 사용할 장치경로를 선택할 수 있습니다.
   
   [Figure] Selecting driver letter View
   
   
3. When there is no disk for SCSI Lock resource, "Disk Not Found" message appears.
   
   [Figure] Disk Not Found
   
   
4. 스카시예약 리소스에 사용할 장치경로를 선택하면 자동으로 권장이름을 제공해줍니다.
   
   [Figure] Select device path
   
   
5. Click 'Finish' and SCSI Lock resource is added.
   
   [Figure] Adding SCSI Lock resource is completed
   
   
   

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