Patent · US Expired

Server file management

US7257584B2 · kind B2 · utility

52Cited by
24References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2004
Grant dateAug 14, 2007
Priority date
Expiry dateSep 10, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/188
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A virtual hard drive (VHD) file manager system for a virtualized logical server cloud including a master repository and a VHD file manager. The VHD interfaces virtualization software and a server cloud manager to manage VHDs for logical servers of the server cloud. The master repository stores multiple master component files associated with the stored VHDs. The master component files include at least one core file and at least one delta file. The VHD file manager enables copying of the master component files to deploy VHDs in the server cloud, manages creation and storing of new delta files and corresponding VHDs in the master repository, and generates and maintains meta information to maintain file relationship integrity.

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