Patent · US Expired

Storage control system for restoring a remote data copy

US7337286B1 · kind B1 · utility

9Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2005
Grant dateFeb 26, 2008
Priority date
Expiry dateJan 26, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/2079
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for retrieving data that is stored on a backup or secondary storage system located at a remote location to a local storage system. Restoring of backup data involves the transferring of a point-in-time copy of primary system data from a secondary storage system to the local system. The point-in-time copy is created on the secondary system using an asynchronous remote copy scheme. The point-in-time copy that is restored may be either an entire volume or portions thereof.

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