在高并行批处理领域中，比较困难的问题是操作控制，以及管理许多并发执行的作业。
A difficult challenge in the area of highly-parallel batch processing is operational control and managing the many jobs that are executing concurrently.
WebSphere DataStage的作业定序器是一种图形化工具，程序员可以通过它来指定要运行的一系列作业，以及带循环和流控制的异常处理。
WebSphere DataStage's job sequencer is a graphical tool that allows developers to specify a sequence of jobs to run, along with exception handling with looping and flow control.
本文讨论合作的多处理机系统中两个主要的软件问题——作业分配和并发控制。
This paper discussed the main software problems in a cooperative multiprocessor system-task allocation and concurrent control.
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