Patents by Inventor Xiaokang Sang

Xiaokang Sang 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).

  • Configuration of frontend services in storage nodes
    Patent number: 11983421
    Abstract: In some examples, a system causes execution, in each respective storage node of a cluster of storage nodes, of a respective frontend service that provides a frontend to a client over a network for access by the client of a storage volume accessible by the cluster of storage nodes. The system obtains node-specific configuration data portions from a configuration data repository, the node-specific configuration data portions being for respective storage nodes of the cluster of storage nodes, and sends the node-specific configuration data portions to the respective frontend services for configuring the frontend services.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: May 14, 2024
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Xiaokang Sang, Tao Jin
  • CONFIGURATION OF FRONTEND SERVICES IN STORAGE NODES
    Publication number: 20230251784
    Abstract: In some examples, a system causes execution, in each respective storage node of a cluster of storage nodes, of a respective frontend service that provides a frontend to a client over a network for access by the client of a storage volume accessible by the cluster of storage nodes. The system obtains node-specific configuration data portions from a configuration data repository, the node-specific configuration data portions being for respective storage nodes of the cluster of storage nodes, and sends the node-specific configuration data portions to the respective frontend services for configuring the frontend services.
    Type: Application
    Filed: February 7, 2022
    Publication date: August 10, 2023
    Inventors: Xiaokang Sang, Tao Jin
  • Generation of a volume-level of an IO request
    Patent number: 11500542
    Abstract: Examples may forward an input/output (IO) request with use of kernel-level instructions. Examples may receive the IO request via a port of a standby controller, generate an alternate version of the IO request using at least kernel-level instructions of the standby controller, and provide the alternate version of the IO request to physical memory of the active controller by providing the alternate version of the IO request to a designated region of physical memory of the standby controller that is mapped to a designated region of the physical memory of the active controller.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: November 15, 2022
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Matti Vanninen, Christopher J. Corsi, Xiaokang Sang
  • Generation of a packaged version of an IO request
    Patent number: 11137913
    Abstract: Examples may forward an input/output (IO) request with use of kernel-level instructions. Examples may receive the IO request via a port of a standby controller, generate an alternate version of the IO request using at least kernel-level instructions of the standby controller, and provide the alternate version of the IO request to physical memory of the active controller by providing the alternate version of the IO request to a designated region of physical memory of the standby controller that is mapped to a designated region of the physical memory of the active controller.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: October 5, 2021
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Matti Vanninen, Christopher J. Corsi, Xiaokang Sang
  • GENERATION OF A VOLUME-LEVEL OF AN IO REQUEST
    Publication number: 20210278968
    Abstract: Examples may forward an input/output (IO) request with use of kernel-level instructions. Examples may receive the IO request via a port of a standby controller, generate an alternate version of the IO request using at least kernel-level instructions of the standby controller, and provide the alternate version of the IO request to physical memory of the active controller by providing the alternate version of the IO request to a designated region of physical memory of the standby controller that is mapped to a designated region of the physical memory of the active controller.
    Type: Application
    Filed: April 30, 2021
    Publication date: September 9, 2021
    Inventors: Matti Vanninen, Christopher J. Corsi, Xiaokang Sang
  • FORWARD AN IO REQUEST WITH USE OF KERNEL-LEVEL INSTRUCTIONS
    Publication number: 20210103387
    Abstract: Examples may forward an input/output (IO) request with use of kernel-level instructions. Examples may receive the IO request via a port of a standby controller, generate an alternate version of the IO request using at least kernel-level instructions of the standby controller, and provide the alternate version of the IO request to physical memory of the active controller by providing the alternate version of the IO request to a designated region of physical memory of the standby controller that is mapped to a designated region of the physical memory of the active controller.
    Type: Application
    Filed: October 4, 2019
    Publication date: April 8, 2021
    Inventors: Matti Vanninen, Christopher J. Corsi, Xiaokang Sang