Patents by Inventor Disheng Su

Disheng Su 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: 20240134557
    Abstract: An in-place data recovery method and system include receiving a user request to restore a virtual machine to a version corresponding to a first point in time, identifying a first snapshot of the virtual machine based on the user request, generating a second snapshot of the virtual machine, identifying a second data block in the second snapshot that includes modified data derived from data content of a first data block in the first snapshot, generating reverse incremental backup data including the first data block, and restoring the virtual machine in-place based on the reverse incremental backup data.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventors: Benjamin Travis Meadowcroft, Disheng Su, Li Ding, Roman Konarev, Samir Rishi Chaudhry, Shirong Wu, Tianpei Zhang, Wei Wang
  • Publication number: 20240134670
    Abstract: A data management system may include a first data management subsystem in communication with a virtual machine management system and a second data management subsystem in communication with the virtual machine management system. The data management system may identify a first group of virtual machines visible to the first data management subsystem and a second group of virtual machines visible to the second data management subsystem. The data management system may then determine that a virtual machine is included in both the first group of virtual machines and the second group of virtual machines, and may display, via at least one view of a user interface of the data management system, a single entry for the virtual machine based at least in part on determining that the virtual machine is included in both the first group of virtual machines and the second group of virtual machines.
    Type: Application
    Filed: October 23, 2022
    Publication date: April 25, 2024
    Inventors: Disheng Su, Feng Lu
  • Patent number: 11921596
    Abstract: A data storage infrastructure may establish a partition that includes a first data center and a second data center that is geographically separated from the first data center. The data storage infrastructure may replicate a full snapshot and one or more incremental snapshots of a virtual machine from a first data management platform to a second data management platform, where the virtual machine is migrated from a first host of the first host group to a second host of the second host group upon a failover event occurring at the first data center. The data storage infrastructure may then capture an incremental snapshot of the virtual machine based on linking a first instance of the virtual machine that was replicated from the first data management platform and a second instance of the virtual machine that is managed by the second data management platform.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: March 5, 2024
    Assignee: Rubrik, Inc.
    Inventors: Disheng Su, Bharadwaj Rayala, Li Ding
  • Patent number: 11875052
    Abstract: An in-place data recovery method and system include receiving a user request to restore a virtual machine to a version corresponding to a first point in time, identifying a first snapshot of the virtual machine based on the user request, generating a second snapshot of the virtual machine, identifying a second data block in the second snapshot that includes modified data derived from data content of a first data block in the first snapshot, generating reverse incremental backup data including the first data block, and restoring the virtual machine in-place based on the reverse incremental backup data.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: January 16, 2024
    Assignee: Rubrik, Inc.
    Inventors: Benjamin Travis Meadowcroft, Disheng Su, Li Ding, Roman Konarev, Samir Rishi Chaudhry, Shirong Wu, Tianpei Zhang, Wei Wang
  • Publication number: 20230315592
    Abstract: A data storage infrastructure may establish a partition that includes a first data center and a second data center that is geographically separated from the first data center. The data storage infrastructure may replicate a full snapshot and one or more incremental snapshots of a virtual machine from a first data management platform to a second data management platform, where the virtual machine is migrated from a first host of the first host group to a second host of the second host group upon a failover event occurring at the first data center. The data storage infrastructure may then capture an incremental snapshot of the virtual machine based on linking a first instance of the virtual machine that was replicated from the first data management platform and a second instance of the virtual machine that is managed by the second data management platform.
    Type: Application
    Filed: March 30, 2022
    Publication date: October 5, 2023
    Inventors: Disheng Su, Bharadwaj Rayala, Li Ding
  • Publication number: 20230315503
    Abstract: A method for transferring virtual machines across hypervisors is described. According to the method, a data management system may interface with a first hypervisor platform and a second hypervisor platform. The data management system may obtain a snapshot of a first virtual machine executing on the first hypervisor platform. The snapshot may include data and metadata associated with the first virtual machine in a first format that is supported by the first hypervisor platform. The data management system may extract the data and the metadata from the snapshot of the first virtual machine and convert the data and the metadata from the first format to a second format that is supported by the second hypervisor platform. The data management system may transfer the data and the metadata in the second format to a second virtual machine executing on the second hypervisor platform.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 5, 2023
    Inventors: Feng Lu, Karthik Narasandra Manjunatha Rao, Disheng Su, Li Ding
  • Publication number: 20230143598
    Abstract: An in-place data recovery method and system include receiving a user request to restore a virtual machine to a version corresponding to a first point in time, identifying a first snapshot of the virtual machine based on the user request, generating a second snapshot of the virtual machine, identifying a second data block in the second snapshot that includes modified data derived from data content of a first data block in the first snapshot, generating reverse incremental backup data including the first data block, and restoring the virtual machine in-place based on the reverse incremental backup data.
    Type: Application
    Filed: January 13, 2023
    Publication date: May 11, 2023
    Inventors: Benjamin Travis Meadowcroft, Disheng Su, Li Ding, Roman Konarev, Samir Rishi Chaudhry, Shirong Wu, Tianpei Zhang, Wei Wang
  • Patent number: 11561718
    Abstract: An in-place data recovery method and system include receiving a user request to restore a virtual machine to a version corresponding to a first point in time, identifying a first snapshot of the virtual machine based on the user request, generating a second snapshot of the virtual machine, identifying a second data block in the second snapshot that includes modified data derived from data content of a first data block in the first snapshot, generating reverse incremental backup data including the first data block, and restoring the virtual machine in-place based on the reverse incremental backup data.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: January 24, 2023
    Assignee: Rubrik, Inc.
    Inventors: Benjamin Travis Meadowcroft, Disheng Su, Li Ding, Roman Konarev, Samir Rishi Chaudhry, Shirong Wu, Tianpei Zhang, Wei Wang
  • Publication number: 20220308762
    Abstract: An in-place data recovery method and system include receiving a user request to restore a virtual machine to a version corresponding to a first point in time, identifying a first snapshot of the virtual machine based on the user request, generating a second snapshot of the virtual machine, identifying a second data block in the second snapshot that includes modified data derived from data content of a first data block in the first snapshot, generating reverse incremental backup data including the first data block, and restoring the virtual machine in-place based on the reverse incremental backup data.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Inventors: Benjamin Travis Meadowcroft, Disheng Su, Li Ding, Roman Konarev, Samir Rishi Chaudhry, Shirong Wu, Tianpei Zhang, Wei Wang
  • Patent number: 11068356
    Abstract: Methods and systems for reducing the data recovery time when failing back to a primary system from a secondary data backup system using virtual machine conversions and incremental exportation for backed-up virtual machine snapshots are described. Upon detection that the primary system is available to receive replicated snapshots for a virtual machine, the secondary data backup system may identify a first virtual machine snapshot out of a chain of snapshots for the virtual machine (e.g., the earliest in time snapshot within the chain or a middle snapshot in the middle of the chain) and transfer a full image snapshot for the first virtual machine snapshot to the primary system. Thereafter, data changes between the next virtual machine snapshot to be transferred to the primary system and the most-recently hydrated virtual machine on the primary system may be identified and then transferred to the primary system.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: July 20, 2021
    Assignee: RUBRIK, INC.
    Inventors: Rohit Agrawal, Shaswat Chaubey, Disheng Su, Koki Yoshida, Mudit Malpani
  • Publication number: 20200341864
    Abstract: Methods and systems for reducing the data recovery time when failing back to a primary system from a secondary data backup system using virtual machine conversions and incremental exportation for backed-up virtual machine snapshots are described. Upon detection that the primary system is available to receive replicated snapshots for a virtual machine, the secondary data backup system may identify a first virtual machine snapshot out of a chain of snapshots for the virtual machine (e.g., the earliest in time snapshot within the chain or a middle snapshot in the middle of the chain) and transfer a full image snapshot for the first virtual machine snapshot to the primary system. Thereafter, data changes between the next virtual machine snapshot to be transferred to the primary system and the most-recently hydrated virtual machine on the primary system may be identified and then transferred to the primary system.
    Type: Application
    Filed: April 29, 2019
    Publication date: October 29, 2020
    Applicant: RUBRIK, INC.
    Inventors: Rohit Agrawal, Shaswat Chaubey, Disheng Su, Koki Yoshida, Mudit Malpani