Patents by Inventor Haijie Xiao

Haijie Xiao 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).

  • Optimizing resiliency group formation stability
    Patent number: 11947814
    Abstract: A storage system determines a change in storage system geometry that affects at least one previously formed resiliency group of storage system resources. The storage system forms at least one resiliency group of storage system resources in accordance with rules that emphasize stability of formation of resiliency groups. The storage system accesses data stripes across storage system resources of resiliency groups.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: April 2, 2024
    Assignee: PURE STORAGE, INC.
    Inventors: Ian Juch, Haijie Xiao, Hao Liu, Boris Feigin
  • Multiple device IDs in a multi-fabric module storage system
    Patent number: 11681448
    Abstract: Fabric modules in a storage system offer differing device IDs from a deterministic sequence to a storage device being added to the storage system. The storage device that is being added accepts a device ID that is higher in the deterministic sequence. The fabric module that offered the device ID same as was accepted by the storage device determines to proceed with initializing the storage device.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: June 20, 2023
    Assignee: PURE STORAGE, INC.
    Inventors: Ian Juch, Hao Liu, Boris Feigin, Haijie Xiao, Gordon James Coleman
  • INTELLIGENT DEVICE MANAGEMENT IN A MULTI-FABRIC MODULE STORAGE SYSTEM
    Publication number: 20220075539
    Abstract: Fabric modules in a storage system offer differing device IDs from a deterministic sequence to a storage device being added to the storage system. The storage device that is being added accepts a device ID that is higher in the deterministic sequence. The fabric module that offered the device ID same as was accepted by the storage device determines to proceed with initializing the storage device.
    Type: Application
    Filed: October 12, 2021
    Publication date: March 10, 2022
    Inventors: Ian Juch, Hao Liu, Boris Feigin, Haijie Xiao, Gordon James Coleman
  • OPTIMIZING RESILIENCY GROUP FORMATION STABILITY
    Publication number: 20220011955
    Abstract: A storage system determines a change in storage system geometry that affects at least one previously formed resiliency group of storage system resources. The storage system forms at least one resiliency group of storage system resources in accordance with rules that emphasize stability of formation of resiliency groups. The storage system accesses data stripes across storage system resources of resiliency groups.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Ian Juch, Haijie Xiao, Hao Liu, Boris Feigin