The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 2017
Filed:
Jun. 16, 2011
Applicants:
Andreas Ekeroth, Luleå, SE;
Vladimir Katardjiev, Uppsala, SE;
Johan Kristiansson, Luleå, SE;
Inventors:
Assignee:
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/08 (2006.01); G06F 11/16 (2006.01); G06F 11/20 (2006.01);
U.S. Cl.
CPC ...
H04L 67/1095 (2013.01); G06F 11/1658 (2013.01); G06F 11/2033 (2013.01); G06F 11/2038 (2013.01);
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.