Patent · US Expired

Data protection systems with multiple site replication

US8122191B2 · kind B2 · utility

12Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 2006
Grant dateFeb 21, 2012
Priority date
Expiry dateFeb 17, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/1461
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods for replicating data from a first site to a second site remote from said first site are described. An embodiment includes storing compressed data on a hard disk appliance, reading said data without decompressing said data, sending said data over a wide-area-network (WAN) in a compressed state, and storing said data on a second hard disk appliance remote from said first hard disk appliance in its compressed state without performing an additional compression operation.

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