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 directory along with the cluster resource metadata information required to configure a cluster resource. For some cluster resources, the metadata information is listed within the cluster resource scripts, while...