Patents by Inventor Manoj GUTHALA

Manoj GUTHALA 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).

  • Piggybacking target buffer address for next RDMA operation in current acknowledgement message
    Patent number: 10176144
    Abstract: A data storage system configured as node in a distributed data store is presented. The system comprises an RDMA-enabled network adapter, a buffer management unit, and an RDMA application interface. The network adapter is configured to establish communication with one or more other nodes in the distributed data store. The buffer management unit is configured to pre-register a plurality of memory blocks as RDMA buffers with one or more other nodes. The RDMA application interface is configured to: process RDMA operations initiated by one of the other nodes, and send an acknowledgement message to the one of the other nodes via the RDMA-enabled network adapter in response to completion of an RDMA operation initiated by the one of the other nodes, wherein the acknowledgement message includes a target address corresponding to a start address of an RDMA buffer available for use in a subsequent RDMA operation.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Purvaja Narayanaswamy, Manoj Guthala, Hiren Desai, Andrew Tomlin
  • PIGGYBACKING TARGET BUFFER ADDRESS FOR NEXT RDMA OPERATION IN CURRENT ACKNOWLEDGEMENT MESSAGE
    Publication number: 20170293588
    Abstract: A data storage system configured as node in a distributed data store is presented. The system comprises an RDMA-enabled network adapter, a buffer management unit, and an RDMA application interface. The network adapter is configured to establish communication with one or more other nodes in the distributed data store. The buffer management unit is configured to pre-register a plurality of memory blocks as RDMA buffers with one or more other nodes. The RDMA application interface is configured to: process RDMA operations initiated by one of the other nodes, and send an acknowledgement message to the one of the other nodes via the RDMA-enabled network adapter in response to completion of an RDMA operation initiated by the one of the other nodes, wherein the acknowledgement message includes a target address corresponding to a start address of an RDMA buffer available for use in a subsequent RDMA operation.
    Type: Application
    Filed: June 16, 2016
    Publication date: October 12, 2017
    Inventors: Purvaja NARAYANASWAMY, Manoj GUTHALA, Hiren DESAI, Andrew TOMLIN