Patents by Inventor John W. Yacynych

John W. Yacynych 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).

  • Enabling parallel access volumes in virtual machine environments
    Patent number: 8214585
    Abstract: Parallel, coordinated, and optimized access of real Base and Alias DASDs by one or more virtual machines, each utilizing one or more virtual Base and Alias DASDs. Each of a plurality of virtual machines defines a virtual Base DASD device and a modified operating system may coordinate the virtual machine activity on real Base and Alias devices to maximize overall system throughput. In more complex embodiments, one or more virtual machines define one or more virtual Bases and associated virtual Alias devices in which case wherein the embodiments described coordinate their activity on one or more real Base and Alias devices to maximize overall system throughput.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: July 3, 2012
    Assignee: International Business Machines Corporation
    Inventors: Robert Walter Schreiber, Stephen Glenn Wilkins, John W. Yacynych
  • ENABLING PARALLEL ACCESS VOLUMES IN VIRTUAL MACHINE ENVIRONMENTS
    Publication number: 20090049235
    Abstract: Parallel, coordinated, and optimized access of real Base and Alias DASDs by one or more virtual machines, each utilizing one or more virtual Base and Alias DASDs. Each of a plurality of virtual machines defines a virtual Base DASD device and a modified operating system may coordinate the virtual machine activity on real Base and Alias devices to maximize overall system throughput. In more complex embodiments, one or more virtual machines define one or more virtual Bases and associated virtual Alias devices in which case wherein the embodiments described coordinate their activity on one or more real Base and Alias devices to maximize overall system throughput.
    Type: Application
    Filed: August 15, 2007
    Publication date: February 19, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Robert Walter Schreiber, Stephen Glenn Wilkins, John W. Yacynych