Patent · US Expired

Method for controlling storage of data sets in memory unit

US4580211A · kind A · utility

23Cited by
1References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 1984
Grant dateApr 1, 1986
Priority date
Expiry dateFeb 7, 2004

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0676
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In a computer system, there is provided the information representing empty areas generated when data sets are stored in a magnetic disk apparatus. From that information, the total capacity of empty areas and the deree of nonuniformity in size of empty areas are derived. If the result indicates that a sufficient effect is brought about by effecting recompilation processing of restoring the data sets by packing empty areas, the recompilation processing is carried out.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.