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SCSI reservation agents manage LUN based locking using the SCSI3-PR (Persistent Reservation) protocols that shared storages support such as SAN.
This function can prevent data losses when no nodes in a cluster know the status of other nodes.
when When you add two NIC resource, these will be classified under the NIC type as shown below.
If you edit an attribute of resource type, this will affect all of the resources classified this type.
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| Option | Description |
-h | Display Help. |
| -u | Designate the user ID. |
| -pw | Create Enter the user password with the -u option. |
-r | Designate the name of resource type to be modified. |
-a | Designate the attribute names for the resource type to be modified. |
-list | Display the list of resource types. |
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