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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 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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Info |
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When you install MCCS, the initial user account ID is set to 'admin' and the password is set to 'password'. |
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Syntax
mctype [-u userid -pw password] -t resoruceType -a attribute |
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