Cloud database system and method and equipment for reading and writing cloud data

Abstract

The invention provides a cloud database system and a method and equipment for reading and writing cloud data. The method comprises the following steps that the cloud data reading and writing equipment receives a first data reading request message, wherein the first data reading request message carries the identifier information of the data to be read by a cloud client; the cloud data reading and writing equipment searches cloud storage equipment of the data to be read and stored in the cloud client and first using frequency information of the data in the cloud storage equipment according to the identifier information, wherein the first using frequency information of the data in the cloud storage equipment is used for indicating the writing frequency of the data on the cloud storage equipment within the current time period; and the cloud data reading and writing equipment selects one data reading operation in the cloud storage equipment of which the writing frequency of the data on the cloud storage equipment within the current time period is less than a first specific threshold value. By the technical scheme provided by the invention, the success rate for reading and writing the data on the cloud storage equipment is improved.

Description

technical field [0001] The invention relates to cloud database technology, in particular to a cloud database system, a cloud data reading and writing processing method, and equipment, and belongs to the technical field of cloud computing. Background technique [0002] The cloud database system is a new concept extended and developed from the concept of cloud computing. It refers to the integration of a large number of different types of storage devices in the network through application software through functions such as cluster applications, grid technology, or distributed file systems. A system that gathers and works together to provide data storage and business access functions to the outside world. When the core of cloud computing system computing and processing is the storage and management of large amounts of data, a large number of cloud storage devices need to be configured in the cloud computing system. The interface and the cloud data read-write processing device ...

AI Technical Summary

Problems solved by technology

In this case, it is easy to perform a read operation on the cloud storage device whose data is being updated, or to perform a write operation on the cloud storage device whose data is being read, which may easily lead to The collision of data read and write operations occurs, and the failure rate of data read and write operations on cloud storage devices is high

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