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Key value pair based transverse expansion high-performance storing method

A high-performance, key-value pair technology, applied in the field of horizontally expanded high-performance storage, can solve problems such as large capacity, high reliability and high performance, and achieve the effects of novel design, improved system storage performance, and good data migration

Inactive Publication Date: 2015-05-13
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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Problems solved by technology

The traditional file system can no longer meet the requirements of large capacity, high reliability, and high performance of existing applications. In order to meet these new requirements, distributed file system applications and object storage have received extensive attention

Method used

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  • Key value pair based transverse expansion high-performance storing method

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Embodiment

[0020] A horizontally scalable high-performance storage method based on key-value pairs described in this embodiment is based on the ceph open source file system, which is used as the underlying storage, and a horizontally scalable high-performance object storage service is designed and implemented. The high-performance object storage Services are storage services that support the HTTP protocol, including adding, modifying, viewing, and deleting stored data.

[0021] The steps of receiving and feeding back data in the high-performance storage method include: the server is an HTTP server based on the libevent library, mainly receives information from the client and feeds back the information to the client, and is responsible for basic data processing and data storage information for feedback. The server is mainly implemented by relying on the libevent library, and an event trigger mechanism is established; the server accepts information from the client based on the HTTP GET / POS...

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Abstract

The invention discloses a key value pair based transverse expansion high-performance storing method, and aims at achieving the transverse expansion high-performance object storage service based on a key / value object storage and a ceph open source file system serving as a bottom storage. The high-performance storing method involves the devices including a client, a server and a storage side, wherein the server receives information from the client and feeds back to the client and synchronously processes the client information and stores to the storage side. The method mainly comprises the steps of receiving and feeding back data; processing data; arraying data. The high-performance storing method is novel in design, and simple to perform; the frequent network access and frequent data update can be handled in a message array form; therefore, the problems of data migration and load balance can be handled well; the system storage performance can be greatly improved.

Description

technical field [0001] The invention relates to the field of computer storage, in particular to distributed storage, storage virtualization, asynchronous network communication, and mainstream object service protocols, and specifically to a horizontally scalable high-performance storage method based on key-value pairs. Background technique [0002] With the rapid development of network applications, the amount of network information data is increasing, and PB-level mass data storage is becoming more and more important. Traditional file systems can no longer meet the requirements of large capacity, high reliability, and high performance of existing applications. In order to meet these new requirements, distributed file system applications and object storage have received extensive attention. [0003] The ceph file system is a distributed file system with superior performance, high reliability, and scalability, and it is a Linux PB-level distributed file system. It has the fol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1097H04L67/563
Inventor 张锦辉楚光庆郑磊
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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