公开(公告)号：US10579595B2

公开(公告)日：2020-03-03

申请号：US15722840

申请日：2017-10-02

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Bo Guo ,  Wen Zhao ,  Yunqi Hong

IPC: G06F17/30 ,  G06F16/176 ,  G06F16/14 ,  G06F16/16 ,  G06F16/182

Abstract: The present application discloses a method and device for scheduling a distributed file system. A specific implementation of the method comprises: creating a new session based on a received session request from a user terminal; sending a first locking request to a manager of the distributed file system, the first locking request used for requesting locking a lease directory; sending a request for creating a new subdirectory in the lease directory to the manager in response to receiving a response of successful locking to the first locking request, the new subdirectory being named using an IP address and a port of the new session; and designating the new session as a primary session in response to receiving a response of successful new creation to the request for creating the new subdirectory.

公开(公告)号：US20200004464A1

公开(公告)日：2020-01-02

申请号：US16565418

申请日：2019-09-09

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Ping Yang ,  Wen Zhao

IPC: G06F3/06

Abstract: Embodiments of the present disclosure disclose a method and apparatus for storing data. A specific implementation of the method for storing data includes: receiving a storage request including to-be-stored data; acquiring, for a to-be-written node in a to-be-written node group, a memory performance information set corresponding to at least one memory included in the to-be-written node, and generating a weight value of the to-be-written node based on the acquired memory performance information set; determining, based on a generated weight value set, a target to-be-written node from the to-be-written node group; and storing the to-be-stored data to the target to-be-written node.

公开(公告)号：US11314451B2

公开(公告)日：2022-04-26

申请号：US16565418

申请日：2019-09-09

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Ping Yang ,  Wen Zhao

IPC: G06F3/06

Abstract: A method and apparatus for storing data are provided. A specific implementation of the method for storing data includes: receiving a storage request including to-be-stored data; acquiring, for a to-be-written node in a to-be-written node group, a memory performance information set corresponding to at least one memory included in the to-be-written node, and generating a weight value of the to-be-written node based on the acquired memory performance information set; determining, based on a generated weight value set, a target to-be-written node from the to-be-written node group; and storing the to-be-stored data to the target to-be-written node.