Patent · US Expired

System and method for managing replication sets of data distributed over one or more computer systems

US7613806B2 · kind B2 · utility

28Cited by
23References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2001
Grant dateNov 3, 2009
Priority date
Expiry dateNov 19, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/80
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

This invention is a system and method for managing replication of data distributed over one or more computer systems. The method includes the computer-executed steps of establishing one or more mirrored copies of data that are copies of one or more volumes of standard data (e.g. a database) on a first computer system. The mirrored copies of data are separated or split from the standard data. A map is created relating logical information to physical devices on the first computer system. Then a duplicate of the one or more mirrored copies of data is mounted on the second computer system by using the map to create another volume group on the second computer. It is substantially identical to the first volume group. The first and second computer may be integrally combined.

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