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Resource Type
[Figure] Resource Types in the MCCS for Linux
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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.
Oracle database
This resource controls the Oracle database.
It detects the Oracle database installed on the system, controls the service and monitors the status.
Oracle Listener
This resource controls the listener process of the Oracle DB.
When you add a resource, this will be classified under the type as tree view structure.
For an example, 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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Modify the MonitorInterval attribute values for MirrorDisk.
mctype -modify -t MirrorDisk resoruceType -a MonitorInterval attribute attribute_value |
list
Display the attribute values for all the resource types.
(If you enter -t resourceType, the attribute values for the designated resource type will be displayed.)
mcnode mctype -list [-t - resourceType] |