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:
Apr. 10, 2007
Filed:
Feb. 26, 2004
Nicolas G. Adiba, San Jose, CA (US);
Jaime F. Anaya, San Jose, CA (US);
Elizabeth B. Hamel, Morgan Hill, CA (US);
Yat on Lau, San Jose, CA (US);
Siqun LI, San Jose, CA (US);
Bruce G. Lindsay, San Jose, CA (US);
Nicolas G. Adiba, San Jose, CA (US);
Jaime F. Anaya, San Jose, CA (US);
Elizabeth B. Hamel, Morgan Hill, CA (US);
Yat On Lau, San Jose, CA (US);
Siqun Li, San Jose, CA (US);
Bruce G. Lindsay, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and system for member initialization to and deactivation from an asynchronous data replication group in a database system is disclosed. The method and system allows new members to be added to the replication group or existing members to be removed from the replication group, without requiring the halting of the asynchronous replication of data. The performance advantages of asynchronous replication are still realized during member initialization or deactivation.