Beijing Volcano Engine Technology Co., Ltd.

Qiming Guan

Peng Li

Sheng Zhao

Liming Wang

Yongji Xie

Wen Chai

Haiyu Wang

Jiachen Zhang

Tianci Zhang

Jinfeng Yang

Zewen Jin

Embodiments of the present disclosure provide a method, apparatus, device and storage medium for data processing. If a kernel module sends a data calling request to a userspace process, first modification time information and second modification time information of data corresponding to the data calling request are obtained by the userspace process. The first and second modification time information are used to indicate modification time information of the data in the kernel module and in a file service end, respectively. The first and second modification time information are compared by the userspace process. If the first and second modification time information are inconsistent, a verification invalidation result is returned to the kernel module. The data in the kernel module is invalidated by the kernel module according to the verification invalidation result. The data in the file service is synchronized by the userspace process to the kernel module.

Method, apparatus, device and storage medium for data processing

Growing community of inventors

Beijing, China

Qiming Guan