术语 | synchronization point |
释义 | synchronization point 同步点 1. In SNA, a point at which the processing of enduser data is checkpointed. 在系统网络体系结构(SNA)中,最终用户数据处理受到检查点检查的点。 2. An intermediate or end point during processing of a transaction at which an update or modification to one or more of the transaction's protected resources is logically complete and error free. 事务处理过程中的一点或结束点,在这一点上对事务的一个或多个受保护资源的更新或修改是逻辑上完整的并且无错误。3. In IMS/VS, a point in time from which IMS/VS or an application program can start over if a failure makes recovery necessary. The two types of synchronization points are system checkpoints done by IMS/VS and applic ation program synchronization points (commit points) done by individual application programs. 在虚拟存储信息管理系统(IMS/VS)中的一个时间点,如果故障后需要恢复IMS/VS或应用程序时,可以从这一点重新开始执行。有两种同步检测点, 它们是由IMS/VS采用的系统检测点和各应用程序采用的应用程序同步点。 参阅commit point, system checkpoint。 |
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