释义 |
rollout/rollin 1.A procedure for managing storage whereby certain programs are temporarily taken out of main storage, placed on disk storage, and returned when an operation is complete.;一种管理存储器的过程,将某些程序暂时从主存储器中取出,放入磁盘存储器中,待操作完成后再送回主存储器.2.An optional feature of the MVT configuration of the control program that allows the temporary reassignment of one or more main storage regions from one job step to another.| 任务数可变的多道程序设计过程中,配置控制程序的一种可选择特性。具有这种特性时,允许重新安排主存储器的一个或多个储存区域,使它们由一个作业步骤转到另一个作业步骤。 3.In Series/1, an optional facility specified at system generation that allows the temporary reassignment of a partition from one task set to another of higher priority.The contents of the partition are placed on a disk storage device.A single fixed partition is designed as the rollout/rollin partition at system generation or IPL time.| 在IBM Series/1中,该系统生成时规定的一种可选择功能,这种功能允许进行临时性的安排,如将一个分区上的作业集转出,代之以另一个优先权较高的作业集,并将原来存储的内容转入磁盘存储器。在系统生成或初始化程序加载IPL时,有固定的单个的分区设计作为转出转入分区使用。参阅roll in ,roll out。 |