MYSQL (my structured query language)-based database cloud and construction method for same

Abstract

The invention relates to a MYSQL (my structured query language)-based database cloud and a construction method for the same. The database cloud comprises MYSQL databases and high-performance storage equipment, wherein the MYSQL databases are deployed on virtual machines of two host computers in a cloud computing environment respectively; the high-performance storage equipment is arranged outside the host computers; the two MYSQL databases are both connected with the high-performance storage equipment through network communication interfaces established by a BONDING technology, are used for storing user data in the high-performance storage equipment outside the host computers after receiving database requests of a user, and performing heartbeat detection, and are synchronized in real time. According to the database cloud, the live migration rapid-deployment of the databases can be realized, high IO (input / output) performance is ensured, and the diversified requirements of a part of services of an enterprise on the databases can also be met.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to a MYSQL-based database cloud and its establishment method. Background technique [0002] Enterprises have various requirements for databases, especially for completely resource-isolated database products with different configurations, different capacities, and different functions. Currently, deploying single-configuration database products is difficult to meet the diverse needs of enterprises. The database products on the market are basically deployed in physical servers, which makes it difficult to migrate, back up and respond to various business needs; if the database is directly deployed on the virtual machine in the cloud computing environment, a simple database system will be formed The IO performance cannot meet the demand, and the security performance of data resources is relatively poor. Contents of the invention [0003] The present invention aims at the problem tha...

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Problems solved by technology

[0003] The present invention aims at the problem that in the prior art, deploying a database in a physical server leads to difficulties in migrating and responding to a variety of different business requirements, and the IO performance of the database system deployed on a simple virtual machine cannot meet the requirements, and provides a database cloud based on MYSQL, which can realize database Rapid deployment of hot migration, and provide high IO performance, and can also meet the diverse needs of some businesses on the database

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