1
Anthony J Capozzi, Vincent A Cordi, Bruce A Edson: System for facilitating the copying back of data in disc and tape units of a memory hierarchial system. International Business Machines Corporation, James E Murray, April 11, 1978: US04084231 (224 worldwide citation)

This is a multi level or hierarchial memory system for a multi processing system in which two or more processing units access the memory system. This memory system has two types of memory units on each level with the exception of the lowest level. One of the types of units is called the data store a ...


2
Vincent A Cordi, Bruce A Edson: Multi-processing system with a hierarchial memory having journaling and copyback. James E Murray, February 28, 1978: US04077059 (118 worldwide citation)

This is a hierarchial memory system for a multi-processing system which has two or more processing units accessing the memory system. The memory system has two different types of memory units on each level. One of the types of units is called the data store (DS) and contains all the data at that lev ...