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. 10, 2013
Filed:
Apr. 27, 2012
Shay H. Akirav, Tel Aviv, IL;
Yariv Bachar, Tel Aviv, IL;
Elena Drobchenko, Tel Aviv, IL;
Samuel Krikler, Tel Aviv, IL;
Aharon Lazar, Tel Aviv, IL;
Itay Maoz, Tel Aviv, IL;
Dan Melamed, Tel Aviv, IL;
Gil E. Paz, Tel Aviv, IL;
Shay H. Akirav, Tel Aviv, IL;
Yariv Bachar, Tel Aviv, IL;
Elena Drobchenko, Tel Aviv, IL;
Samuel Krikler, Tel Aviv, IL;
Aharon Lazar, Tel Aviv, IL;
Itay Maoz, Tel Aviv, IL;
Dan Melamed, Tel Aviv, IL;
Gil E. Paz, Tel Aviv, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A replication synchronization table (RST) is configured for the source instance. The RST is adapted for recording compacted information for at least one of a truncate and an erase operation applied on the source instance. The RST of the source instance is updated at a source component with the compacted information. The updated RST is transmitted from the source instance to the replicated instance. Based on the RST of the source instance and the RST of the replicated instance, data representative of a most recent position on the source component from which data should be transmitted to a replicated component to achieve a full synchronization is determined.