Method for quickly receiving and storing data in shared file system

A technology for sharing files and receiving data. It is applied in file systems, transmission systems, file access structures, etc. It can solve the problems of NAS performance degradation, inability to guarantee real-time performance, and exhaustion of CPU resources, so as to break performance limitations and improve performance. Concurrent access efficiency, reducing the effect of page fault interruption
CN107749893AActive Publication Date: 2018-03-02BEIJING JINGYI QIANGYUAN TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING JINGYI QIANGYUAN TECH
Publication Date
2018-03-02

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Abstract

The invention relates to a method for quickly receiving and storing data in a shared file system. The method comprises the steps of: obtaining videos and audios; processing the videos and audios; sending video and audio data; receiving the video and audio data; and writing in a file. According to the method disclosed by the invention, by utilization of a large page memory, a user-state network card driving technology and a data and metadata separation technology, a storage server can quickly receive multiple channels of data flows sent by multiple client sides, and write the data flows in thefile; and thus, the purpose of storing hundreds of video flows at the same time can be achieved. By means of the method disclosed by the invention, the concurrent access efficiency of the shared filesystem is effectively increased; simultaneously, the more access files are, the more obvious the effect is; and, for the common education recording industry or video monitoring industry, the video storage efficiency is increased to a great degree.
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Description

technical field

[0001] The invention relates to a method for quickly receiving and storing data in a shared file system, a method for storing video data in a shared file system, and a method for quickly receiving and storing data applicable to the field of video storage. Background technique

[0002] At present, a common NAS shared file system is composed of a NAS server and multiple clients through a LAN network. The client connects and communicates with the NAS server through the tcp / ip protocol under the LAN network. When the client wants to perform file writing operations, it needs to continuously send data to the NAS server through the LAN network.

[0003] NAS storage has the advantages of separating servers and storage, reducing the burden on servers, facilitating data sharing, good adaptability to existing network environments, and high scalability. It has been widely used in the field of video storage, including an important application scenario : Multiple clients...

Claims

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