ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,834, issued on Nov. 4, was assigned to Rakuten Symphony Inc. (Tokyo).
"Health check for primary failover" was invented by Ashok Kumar Mishra (San Jose, Calif.), Ramendra Pratap Singh (Bangalore, India) and Sree Nandan Atur (Newark, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A primary database and one or more secondary databases are managed by a redundancy manager, e.g., PATRONI, that manages failover to one of the secondary databases upon failure of the primary database. A separate orchestrator monitors status of the host of the primary database and monitors values such as loading, latency, temperature, and/or trends in these values. Upon ...