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. 13, 2022
Filed:
Jun. 01, 2021
Gravic, Inc., Malvern, PA (US);
Paul J. Holenstein, Downingtown, PA (US);
Bruce D. Holenstein, Media, PA (US);
John R. Hoffmann, Kennett Square, PA (US);
Wilbur H. Highleyman, Blairstown, NJ (US);
GRAVIC, INC., Malvern, PA (US);
Abstract
An automated method is provided for replacing a currently operating data replication engine with a new data replication engine. The currently operating data replication engine replicates source database transactions including any new source database transactions committed in an audit trail of the source database before the currently operating data replication engine stops replicating. All new source database transactions that the currently operating data replication engine has not completed replicating are joined. The currently operating data replication engine is stopped when all of the source database transactions that were not joined have completed replicating. All joined transactions are then voted to be committed and are replicated. The new data replication engine replicates all new source database transactions started after the currently operating data replication engine stops.