It queries node managers for information about resources, makes highlevelscheduling decisions, and implements them by making requests to cluster controller.
它向节点管理员询问资源信息，做出高级计划决策，并通过向集群控制器发出请求来实现。
2
The CLC, or cloud controller, which is the interface to the clients and does high-levelscheduling; it forms the management platform.
或是云控制器，它是用户接口，进行高级调度；它组成了管理平台。
3
This paper presents a formalized description of scheduling in the high-level synthesis.