HITAC 8700/8800オペレーティング・システム(OS7)

概要

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Several problems on design and implementation of the large scale operating system(OS 7) are discussed. OS 7 provides multi-virtual space facility and the support for multi-prosessor system with any combination of HITAC 8700 and 8800 up to 4 CPU's. This report emphasizes discussion of the virtual memoty scheduling algorithms and the task scheduling algorithms for the 8700-8800 multiprocessor system. It also presents the algorithms used to control the shared program and the command system which has the command definition facilities and covers batch user commands (job control language), TSS user commands, center operator commands and remote batch operator commands. The overall structure of OS7 is also presented.
1973-10-15