| In recent years,alog with the development of information industry,the IT system has been widely used in banking,securities,government,electric power and other industries,and has become an indispensable important part;its stability and continuity will be available directly affect the avalilability of the bearer service.Similarly,in the telecommunications industry and its role is particularly evident in the telecommunications industry as a result of carrying business mostly closely linked with the user's real-time services for business continuity requirements are very high.If you can not guarantee the continuous availability of business,will have a profound impact on the entire industry.The intelligent network communications industry these years as the fastest growing business,bearing the number of users and the coverage is a leader in the telecommunications industry,although the device itself using HA(High Availability)technology to protect the single point of failure occurs under conditions business up and running.However,if the emergence of fires,floods and other catastrophic events,how to ensure the continuous availability of intelligent network services will be the main contents of this paper to explore.The Paper based on the actual networking structure Heilongjiang intelligent network,service bearing conditions and traffic model,combined with disaster recovery system to achieve the principle of synchronous technology and key indicators and other related technologies,The disaster recovery construction needs which contains Heilongjiang intelligent network and its value-added service to be detailed analysised.Study on the design of high reliability,high performance,disaster recovery architecture and the specific method for large-scale application of low-cost intelligent network services,and ultimately to achieve rapid switching intelligent network services,thus reducing the impact on the use of business purposes.During the research paper,the results are obtained,which can be attributed to the following aspects:(1)assessment model of intelligent network services and the physical moduleAccording to the features of the smart network,the potential risk factors are analyzed,and the risk assessment model of the intelligent network is built up..Through the model,the risk assessment of the intelligent network is carried out from the aspects of the business layer and the physical component,and the evaluation algorithm is sorted out..Later through the quantitative analysis method,to find the mapping relationship between intelligent network service,physical module with the standard level of disaster recovery,for disaster recovery system is established to provide a measure of the standard.(2)standardize data creation systemFor disaster recovery system configuration data exists in complex logic,configuration data,a number of other issues,by the hierarchical data hierarchical classification method,and the data flow diagram of the configuration process standardized manner,so as to form a standard data production system.(3)one-button disaster recovery Intelligent Switching SystemThrough the analysis of practical problems,summed up the main factors affecting business continuity.Reference orthogonal experiment,QMS,histograms and other methods to build one-touch intelligent switching system.Enabling switching automation,real-time rendering and double security and other functions.Achieve reduced switching time,improving system continuity and purpose to get rid of the shackles of professionals,so that the system switches to realize "seamless."... |
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