SaaS-based cloud disaster recovery system and method

Abstract

The invention provides an SaaS-based cloud disaster recovery system. The SaaS-based cloud disaster recovery system comprises a user layer, a disaster recovery control layer and a site agent layer, wherein the user layer provides a disaster recovery service user interface for realizing service selection of a user, erecting a user disaster recovery system and managing an inlet; the disaster recovery control layer is in charge of distributing disaster recovery operation instructions input by the user layer and is used for realizign disaster recovery cloud resource manage, tenant management and emergency management; and the site agent layer comprises at least one site agent, and each site agent receives the instructions sent by the disaster recovery control layer and is used for realizing disaster recovery system layout and disaster recovery switching management. The invention further provides a method of the SaaS-based cloud disaster recovery system.

Description

technical field [0001] The invention belongs to the technical field of disaster prevention and reduction, and in particular relates to a SaaS-based cloud disaster recovery system and method. Background technique [0002] With the development of cloud computing, various industries such as government, finance, industry, and medical care are gradually switching to the cloud. Taking government cloud as an example, there are currently more than 300 private clouds such as government cloud and industry cloud in China. Establishing a large-scale data center to complete centralized data processing also means increased risk. Disaster recovery construction has become an urgent problem to be solved. Due to the complexity of cloud data center deployment and operation, the corresponding disaster recovery construction is also complicated. Enterprises not only need Building dedicated computer rooms, lines, servers, and storage devices requires mastering professional methods and technologies...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a SaaS-based cloud disaster recovery system and method in which a unified disaster recovery operation organization is responsible for establishing a complete disaster recovery system and providing professional disaster recovery services. It is still in the stage of a small number of large enterprises spontaneously and gropingly building their own disaster recovery systems. Due to the complexity of the customer's own IT system, lack of professional knowledge and technology, the enterprises that have built their own disaster recovery systems have fallen into the quagmire of disaster recovery construction, and the customers have invested The system built with a lot of manpower and material resources fails to meet the key indicators required by the disaster recovery specification

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