公开(公告)号：US11455276B2

公开(公告)日：2022-09-27

申请号：US16487820

申请日：2018-02-06

Applicant: ZTE CORPORATION

Inventor： Guangyan Zhang ,  Shengmei Luo ,  Tao Du ,  Hongzhang Yang

IPC: G06F16/11 ,  G06F16/182 ,  G06F11/14

Abstract: A method for processing snapshots and a distributed block storage system, the method including: acquiring the number of read operations and the number of read/write operations for a data block in a distributed block storage system; on the basis of the number of read operations and the number of read/write operations, determining a target snapshot manner, wherein the target snapshot manner includes copying while writing or re-orienting while writing; on the basis of the target snapshot manner, performing a snapshot operation on the data block in the distributed block storage system.