公开(公告)号：US20240086362A1

公开(公告)日：2024-03-14

申请号：US18475725

申请日：2023-09-27

Applicant: Lemon Inc. ,  Beijing Volcano Engine Technology Co., Ltd.

Inventor： Hao Wang ,  Jiaxin Ou ,  Sheng Qiu ,  Yi Wang ,  Zhengyu Yang ,  Yizheng Jiao ,  Jingwei Zhang ,  Jianyang Hu ,  Yang Liu ,  Ming Zhao ,  Hui Zhang ,  Kuankuan Guo ,  Huan Sun ,  Yinlin Zhang

IPC: G06F16/13

CPC classification number: G06F16/134

Abstract: A key-value store and a file system are integrated together to provide improved operations. The key-value store can include a log engine, a hash engine, a sorting engine, and a garbage collection manager. The features of the key-value store can be configured to reduce the number of I/O operations involving the file system, thereby improving read efficiency, reducing write latency, and reducing write amplification issues inherent in the combined key-value store and file system.