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:
Dec. 06, 2016
Filed:
Sep. 11, 2013
Vekatachary Srinivasan, Sunnyvale, CA (US);
Sunil Sayyaparaju, Vedureswaram, IN;
Rajkumar Iyer, Bangalore, IN;
Vekatachary Srinivasan, Sunnyvale, CA (US);
Sunil Sayyaparaju, Vedureswaram, IN;
Rajkumar Iyer, Bangalore, IN;
Other;
Abstract
In one exemplary embodiment, a method includes the step of executing, with at least one processor, a main database node server in a source-database node of a source-database cluster. The main database node server manages database server operations. The main database node server communicates a source-database cluster state and a specified server operation metadata to a data-shipping daemon. The specified server operation metadata, includes an information about server operation occurring on the source-database node. Another step includes executing a data-shipping daemon in the source-database node. The data-shipping daemon receives the specified server operation metadata and stores the specified server operation metadata in a digest log. The data log includes a file of the specified server operation metadata. The data-shipping daemon reads the digest log and communicate data referred to in the specified server operation metadata in the digest log to a destination database node in a destination database cluster.