Data storage method and cache server

Abstract

The embodiment of the invention relates to the field of data processing, and discloses a data storage method and a cache server. The data storage method is applied to the cache server comprising a user mode program and a kernel mode module, and comprises the steps that after communication connection with a source server is established, the kernel mode module creates a file corresponding to the communication connection, and path information of the file is sent to the user mode program; when the data sent by the source server through the communication connection is received, the kernel mode module copies the data into a file; and the user mode program controls the kernel mode module to store the data in the file into the storage equipment of the cache server based on the path information. According to the data processing method and device, after the data is copied from the kernel mode module to the user mode program, the user mode program analyzes the data and controls the kernel mode module to store the data into the storage device, processor resources and memory resources of a cache server are saved, and the data receiving speed is increased.

Description

technical field [0001] The embodiments of the present invention relate to the field of data processing, in particular to a data storage method and a cache server. Background technique [0002] With the advent of the multimedia era, the amount of data in the network is growing explosively, and more and more files need to be transmitted and stored in the content distribution network. In the content distribution network, the cache server undertakes multiple tasks of data receiving, processing and storage. In order to cope with the explosive growth of data volume, the time from the beginning of receiving data to the final storage of data in the storage device and the reduction of the entire process are reduced. The processor resource consumption and memory resource consumption of the caching server have become an important goal of caching server performance optimization. [0003] At present, after the kernel state of the cache server receives the data that needs to be stored in...

AI Technical Summary

Problems solved by technology

However, copying data from the kernel state to the user state, and then copying the data from the kernel state to the user state consumes the processor resources of the cache server, increases the data transmission time, and reduces the speed at which the data is received; at the same time, the same Data exists in the kernel state and user state at the same time, occupying the memory resources of the cache server

Images