Patents by Inventor Prasad K. Dharap

Prasad K. Dharap 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).

  • Method and system for mirror storage element resynchronization in a storage virtualization device
    Patent number: 7386664
    Abstract: A method and system for mirror storage element resynchronization in a storage virtualization device is disclosed. According to one embodiment of the present invention, a read operation on a region of a data volume is received at a first module of a first storage virtualization device where the data volume is associated with at least a first mirror storage element and a second mirror storage element, a state indicated by a bit corresponding to the region of the data volume within a first synchronization map is determined in response to receiving the read operation, the read operation is processed using the first module if the bit is determined to indicate a first state and using a second module of the first storage virtualization device if the bit is determined to indicate a second state.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: June 10, 2008
    Assignee: Symantec Operation Corporation
    Inventors: Subhojit Roy, Prasad Limaye, Mukul Kumar, Niranjan S. Pendharkar, Arun M. Rokade, Shishir S. Asgaonkar, Ashish K. Saxena, Pooja Sarda, Prasad K. Dharap, Anand A. Kekre