Patents by Inventor Sinan WANG

Sinan WANG 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).

  • Disaster recovery switchover method and system, and node
    Patent number: 10834186
    Abstract: A disaster recovery switchover system, the disaster recovery switchover system includes a production node, a redundancy node, and a recording node, the production node currently runs a first production service, and the method includes: receiving, by the recording node, first restoration information sent by the production node, where the first restoration information is information required for restoring the first production service to a latest running status of the first production service; and sending, by the recording node when determining that the first production service needs to be restored on the redundancy node, second restoration information to the redundancy node, where the second restoration information is information that is obtained according to the first restoration information and that is required to restore the first production service on the redundancy node, so that the redundancy node switches the first production service to the redundancy node according to the second restoration information.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: November 10, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Sinan Wang, Guogen Zhang, Chaoli Qin
  • DISASTER RECOVERY SWITCHOVER METHOD AND SYSTEM, AND NODE
    Publication number: 20190166198
    Abstract: A disaster recovery switchover system, the disaster recovery switchover system includes a production node, a redundancy node, and a recording node, the production node currently runs a first production service, and the method includes: receiving, by the recording node, first restoration information sent by the production node, where the first restoration information is information required for restoring the first production service to a latest running status of the first production service; and sending, by the recording node when determining that the first production service needs to be restored on the redundancy node, second restoration information to the redundancy node, where the second restoration information is information that is obtained according to the first restoration information and that is required to restore the first production service on the redundancy node, so that the redundancy node switches the first production service to the redundancy node according to the second restoration information.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Inventors: Sinan WANG, Guogen ZHANG, Chaoli QIN