Patents by Inventor Subramaniam Periagaram

Subramaniam Periagaram 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).

  • Publication number: 20140188952
    Abstract: A server that caches data in a storage system includes a data access manager that accesses data with a physical location identifier instead of a logical block reference identifier used by a filesystem that manages the cached data. The data access manager provisions a buffer from a pool of buffers maintained by the filesystem, and associates the provisioned buffer with a cache location separate from a buffer cache maintained by the filesystem. The data access manager issues a read for the data with the physical location identifier to obtain the data, and stores the data in the cache location separate from the buffer cache in the provisioned buffer. The data access manager performs a validity check on the obtained data and discards the obtained data when the validity check fails. The data access manager provides access to the buffer to a requesting program.
    Type: Application
    Filed: March 15, 2013
    Publication date: July 3, 2014
    Inventors: PRAVEEN KILLAMSETTI, Subramaniam Periagaram, Aditya Kulkarni