主调度 meaning in English

master scheduling

A queue of new messages ( or a group ) within a system that are awaiting processing . the main scheduling routine will scan them along with other queues and order them into processing in order
在系统中等待处理的一组或一队列新信息，主调度程序对该队列及其它队列进行扫描，使之顺序进入处理状态。
The hash table where the linking information is stored is sent to the backup scheduler increasingly and timely by the main scheduler . when the main scheduler recovers from failure , the hash table is copied from the backup scheduler
主调度器工作过程中，实时地将保存连接信息的hash表内容通过增量方式发送到备份调度器，而在主调度器恢复工作时将备份调度器hash表整体做反方向复制。
During the working process of the cluster , the linking information of clients and real servers is stored by the scheduler . when the main scheduler fails to work for some hardware or software reason , the backup scheduler does its best effort to make task handing over , based on the original linking information
在集群工作过程中，调度器保存了客户端和真实服务器之间的连接信息，当主调度器发生硬件或软件失效时，备份调度器尽可能在原有连接信息的基础上进行任务接替。