Patents by Inventor Arunkumar Havalada

Arunkumar Havalada 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).

  • Methods, systems and media for data recovery using global parity for multiple independent RAID levels
    Patent number: 8171379
    Abstract: Implementations described herein generally provide methods, systems and media for recovering data from disk failures. One method generally includes calculating a global parity for a group of disks comprising multiple independent RAID (Redundant Array of Independent Disks) arrays; determining if a two disk failure has occurred within a single RAID array; and if so, recovering from the two disk failure using the global parity and data from the RAID arrays.
    Type: Grant
    Filed: February 18, 2008
    Date of Patent: May 1, 2012
    Assignee: Dell Products L.P.
    Inventors: Mallikarjun Adarshappanavar, Jinto Anthony, Jyothi M Pampaiah, Arunkumar Havalada
  • Methods, systems and media for data recovery using global parity for multiple independent RAID levels
    Publication number: 20090210742
    Abstract: Implementations described herein generally provide methods, systems and media for recovering data from disk failures. One method generally includes calculating a global parity for a group of disks comprising multiple independent RAID (Redundant Array of Independent Disks) arrays; determining if a two disk failure has occurred within a single RAID array; and if so, recovering from the two disk failure using the global parity and data from the RAID arrays.
    Type: Application
    Filed: February 18, 2008
    Publication date: August 20, 2009
    Applicant: DELL PRODUCTS L.P.
    Inventors: Mallikarjun Adarshappanavar, Jinto Anthony, Jyothi M Pampaiah, Arunkumar Havalada