Distributed storage multi-site synchronization optimization method and device, equipment and storage medium

Abstract

The invention belongs to the technical field of distributed storage multi-target parameter optimization, and particularly provides a distributed storage multi-site synchronous optimization method and device, equipment and a storage medium, and the method comprises the following steps: selecting optimized parameters, calculating the fitness according to the selected optimized parameters, taking the multi-site fitness as an optimization target, and optimizing the multi-site parameters according to the optimization target; a distributed storage multi-site synchronous optimization problem is converted into a multi-objective problem, and a multi-objective evolutionary algorithm is adopted to solve an optimal configuration parameter. The optimization problem of multi-site synchronization can be effectively solved, the optimal configuration parameters are obtained, and a user can configure the parameters of multi-site synchronization according to the optimal solution sets and actual needs of the user, so that the speed and the service performance of multi-site synchronization are coordinated.

Description

technical field [0001] The invention relates to the technical field of distributed storage multi-objective parameter optimization, in particular to a distributed storage multi-site synchronous optimization method, device, equipment, and storage medium. Background technique [0002] In object storage, remote disaster recovery means that the distance between the primary and backup centers is relatively long (>200KM), so asynchronous mirror replication is generally used. Off-site disaster backup can not only prevent potential risks such as fire and building damage, but also prevent risks such as wars, earthquakes, and floods. Since disaster backup in the same city and disaster backup in different places have their own strengths, in order to achieve the best disaster prevention effect, the data center should consider establishing a disaster backup center in the same city and in a different place. That is to say, data redundancy backup between multiple sites ensures data secu...

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Problems solved by technology

[0005] Aiming at the current factors that affect the two speeds are mainly the number of synchronization threads and the number of business threads, the current parameter settings are generally set according to the user's experience, and it is difficult to meet the complex and diverse needs of the current large-scale storage clusters. The present invention provides A distributed storage multi-site synchronization optimization method, device, equipment, and storage medium

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