Patent · US Active

Disaster recovery production takeover

US8392754B2 · kind B2 · utility

0Cited by

10References

17Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Shay H. Akirav · Nes Ziona, IL
Yariv Bachar · Netanya, IL
Aviv Caro · Holon, IL
Dov N. Hepner · Herzliya, IL
Ofer Leneman · Kfar Sava, IL
Gil E. Paz · Yehud Monosson, IL
Tzafrir Z. Taub · Givatayim, IL

Key dates

Filing date	Oct 11, 2010
Grant date	Mar 5, 2013
Priority date	—
Expiry date	Oct 11, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG06F11/2038
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Various embodiments for disaster recovery (DR) production takeover in a computing environment by a processor device are provided. If, for a designated storage system operable in the computing environment, a takeover operation may be executed, and a DR storage system has validly replaced the designated storage system using a replacement process, a withdrawal of a DR mode of operation is performed, and ownership of at least one storage device operable in the computing environment is transferred to the DR storage system. The replacement process authorizes the DR storage system to transfer the ownership while withdrawn from the DR mode of operation.

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