Patents by Inventor John E. VONAU

John E. VONAU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • REPLAYING OF WORK ACROSS CLUSTER OF DATABASE SERVERS
    Publication number: 20130339964
    Abstract: The replaying of work across a database servers includes: receiving a global time by each of a plurality of replay dispatchers; calculating, for each given replay dispatcher, a time offset using a local time for the given replay dispatcher and the global time; receiving, for each given replay dispatcher, a replay workload comprising a plurality of replay records and a global replay start time, wherein each of the plurality of replay records comprises an expected wait time; calculating, for each given replay dispatcher, a wait time for each given replay record based on the expected wait time for the given replay record, the global replay start time, and the time offset for the given replay dispatcher; and submitting, for each given replay dispatcher, the replay records to a target database server for processing in an order according to the calculated wait times.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 19, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Curt L. COTNER, Sherry X. GUO, Thomas J. TOOMIRE, John E. VONAU, Fang-Yi WANG, Catalina Y. WEI