Patent · US Active

Client and a server and methods thereof for data management relating to shared data storage

US9756125B2 · kind B2 · utility

0Cited by

1References

26Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Andreas Ekeroth · Luleå, SE
Vladimir Katardjiev · Santa Clara, US
Johan Kristiansson · Luleå, SE

Key dates

Filing date	Jun 16, 2011
Grant date	Sep 5, 2017
Priority date	—
Expiry date	Aug 29, 2033

Classification

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

Abstract

A distributed shared data storage such as the distributed shared memory exemplified with the DSM Master can seamlessly migrate (i.e. move) in the runtime between different nodes without affecting the user perceived performance according to embodiments of the present invention. This is achieved by using more than one replica simultaneously operating towards different master databases during the migration. That is, all distributed shared memory replicas can automatically and seamlessly be migrated to another master database, thus making the communication more flexible and efficient.

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