Patents by Inventor Peter VARMAN

Peter VARMAN 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 for assuring quality of service in distributed storage system, control node, and system
    Patent number: 11320998
    Abstract: The present disclosure discloses a method for assuring quality of service in a storage system, where a control node calculates, based on a quantity of remaining I/O requests of a target storage node in a unit time, a quantity of I/O requests required by a storage resource to reach a lower assurance limit in the unit time, and a quantity of I/O requests need to be processed by the target storage node for the storage resource in the unit time, a lower limit quantity of I/O requests that can be processed by the target storage node for the storage resource in the unit time; allocates, based on the lower limit quantity of I/O requests, a lower limit quantity of tokens of the storage resource on the target storage node in the unit time to the storage resource; and sends the lower limit quantity of tokens to the target storage node.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: May 3, 2022
    Assignees: Huawei Technologies Co., Ltd.
    Inventors: Si Yu, Junhui Gong, Peter Varman, Yuhan Peng
  • METHOD FOR ASSURING QUALITY OF SERVICE IN DISTRIBUTED STORAGE SYSTEM, CONTROL NODE, AND SYSTEM
    Publication number: 20210173573
    Abstract: The present disclosure discloses a method for assuring quality of service in a storage system, where a control node calculates, based on a quantity of remaining I/O requests of a target storage node in a unit time, a quantity of I/O requests required by a storage resource to reach a lower assurance limit in the unit time, and a quantity of I/O requests need to be processed by the target storage node for the storage resource in the unit time, a lower limit quantity of I/O requests that can be processed by the target storage node for the storage resource in the unit time; allocates, based on the lower limit quantity of I/O requests, a lower limit quantity of tokens of the storage resource on the target storage node in the unit time to the storage resource; and sends the lower limit quantity of tokens to the target storage node.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 10, 2021
    Inventors: Si YU, Junhui GONG, Peter VARMAN, Yuhan PENG