Adding cluster resources and services

The difference between cluster resources and cluster services is that a cluster service is a service built from one or more cluster resources. A configured cluster resource is prepared to be used within a cluster service. When you are configuring a cluster service, you reference a configured cluster resource by its unique name.


Cluster resources are defined within the <rm> RGManager tag of the CMAN configuration file. They begin with the <resources> tag and end with the </resources> tag. Within the <resources> tag, all cluster resources supported by RGManager can be configured.

Cluster resources are configured with resource scripts, and all RGManager-supported resource scripts are located in the /usr/share/cluster ...

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