Patents by Inventor Rulesh Felix Rebello

Rulesh Felix Rebello 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).

  • Database rebalancing in hybrid storage environment
    Patent number: 8307014
    Abstract: A method, computer program product, and system for rebalancing database table space in a hybrid storage environment of heterogeneous storage units used by a plurality of users to store associated extents. The storage units are ranked according to various performance characteristics such as IOPS rates and power consumption, and the users are ranked according to various characteristics such as whether they have subscribed to standard or premium storage subscriptions. Upon detection of a change in the relative ranking of the users or the storage units, the stored extents are mapped, characterized as standard or priority extents, and redistributed across the storage units if needed to provide higher ranked storage for priority extents and for higher ranked users.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: November 6, 2012
    Assignee: International Business Machines Corporation
    Inventors: Gaurav Mehrotra, Abhinay Ravinder Nagpal, Sandeep Ramesh Patil, Rulesh Felix Rebello
  • Database Rebalancing in Hybrid Storage Environment
    Publication number: 20120054248
    Abstract: A method, computer program product, and system for rebalancing database table space in a hybrid storage environment of heterogeneous storage units used by a plurality of users to store associated extents. The storage units are ranked according to various performance characteristics such as IOPS rates and power consumption, and the users are ranked according to various characteristics such as whether they have subscribed to standard or premium storage subscriptions. Upon detection of a change in the relative ranking of the users or the storage units, the stored extents are mapped, characterized as standard or priority extents, and redistributed across the storage units if needed to provide higher ranked storage for priority extents and for higher ranked users.
    Type: Application
    Filed: August 25, 2010
    Publication date: March 1, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Gaurav Mehrotra, Abhinay Ravinder Nagpal, Sandeep Ramesh Patil, Rulesh Felix Rebello