The scope of the domain is variable and can range from a cell, cluster, or node to a node group or application server.
域的范围是可变的，可以从单元、集群或节点，到节点组或应用程序服务器。
2
If the target bus member is a cluster, then the cluster name is used as the value of the variable.
如果目标总线成员是集群，则将使用集群名称作为此变量的值。
3
We deployed our web services application in a dynamic cluster and that, in conjunction with service level policies, provided us the ability to accommodate the variable workload for our application.