Active replication switch
US8850144B1 · kind B1 · utility
103Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2012 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Oct 8, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/855
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, system, and program product for transparently shifting between using a virtual service layer (VSL) performing active-active replication which presents the volume of the first site and the volume of the second site as a single volume and a second replication technique for replicating the volume of the first site and the volume of the second site without use of the VSL.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.