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:
Jan. 09, 2018
Filed:
Sep. 30, 2010
Kevin J. Cherkauer, Portland, OR (US);
Steven R. Pearson, Portland, OR (US);
Xun Xue, Markham, CA;
Roger L. Q. Zheng, Richmond Hill, CA;
Kevin J. Cherkauer, Portland, OR (US);
Steven R. Pearson, Portland, OR (US);
Xun Xue, Markham, CA;
Roger L. Q. Zheng, Richmond Hill, CA;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Methods, systems and program products for log-shipping data replication from a primary system to a communicatively-coupled standby system. Embodiments of the invention may receive transactional log data at a standby system, from the primary system, and before the transactional log data is written to storage on the primary system. Embodiments may then receive a notification from the primary system indicating that the corresponding log data was written to storage on the primary system, and responsive to receiving the notification, may process the received transactional log data.