【摘要】：在自然災害面前,人類的抵抗能力一直較弱,比如印度洋海嘯造成了極大地損壞,而我國發(fā)生的汶川大地震波及面積非常廣。對于金融尤其是銀行來講,如何面對越來越多的自然災害,以及近年來發(fā)生的人為破壞和不可預測性的故障等災難事件,最好的方法是加快災備建設的步伐。國內(nèi)的各銀行近些年來提起了高度的重視,已經(jīng)或者正在啟動了災備建設,逐步建設了同城異地災備模式、異地災備和“兩地三中心”的雙災備,這些措施極大的提高了抵御各類災難事件的能力。本文首先闡述了災難備份、災難恢復的基本概念以及相關(guān)的衡量指標,其次在此基礎(chǔ)上從災備建設模式、災難恢復能力評價指標、容災備份技術(shù)三方面詳細介紹了目前國內(nèi)災備建設環(huán)境發(fā)展情況,分析了幾種主流的數(shù)據(jù)復制方式,并對這些技術(shù)的主要功能、工作原理、技術(shù)特點等進行了相關(guān)比較。然后為了滿足商業(yè)銀行重要信息業(yè)務系統(tǒng)業(yè)務連續(xù)性和穩(wěn)定性的要求,通過業(yè)務需求分析,規(guī)劃了項目設計目標,提出了對已有的同城災備機房進行拓撲改造和建設異地災備機房、對重要信息系統(tǒng)實現(xiàn)數(shù)據(jù)級兩地三中心的災備模式的有效建議,確定了結(jié)合shareplex軟件實現(xiàn)基于數(shù)據(jù)庫邏輯復制方式的備份方案,并且通過對該軟件進行性能測試和調(diào)優(yōu),大大提高了抵御災難事件的能力。最后根據(jù)人民銀行要求,本文對災備系統(tǒng)運維管理進行風險分析,確立了災備運維組織架構(gòu)和災備演練切換方案,使災備系統(tǒng)真正發(fā)揮其效能。
[Abstract]:In the face of natural disasters, human resistance has been weak, such as the Indian Ocean tsunami caused great damage, and China's Wenchuan earthquake affected a very wide area. For finance, especially banks, the best way to face more and more natural disasters, man-made damage and unpredictable failures in recent years is to speed up the pace of disaster preparedness. In recent years, the domestic banks have raised a high degree of attention, have started or are in the process of building disaster preparedness construction, and have gradually built the disaster preparedness model of different places in the same city, the disaster preparedness in different places and the dual disaster preparedness of "the three centers of both places." These measures have greatly improved the ability to withstand all kinds of disaster events. This paper first describes the basic concepts of disaster backup, disaster recovery and related indicators, and then on this basis from the disaster preparedness construction model, disaster recovery capability evaluation indicators, This paper introduces in detail the development of disaster preparedness construction environment in China from three aspects of disaster recovery technology, analyzes several mainstream data replication methods, and compares the main functions, working principles and technical characteristics of these technologies. Then, in order to meet the requirements of business continuity and stability of important information business systems in commercial banks, the project design objectives are planned through business requirements analysis. This paper puts forward some effective suggestions on the topologic transformation of the existing disaster preparedness rooms in the same city and the construction of the remote disaster preparedness rooms, and the effective suggestions for the realization of the disaster preparedness mode of the three centers of the two places at the data level by the important information system. The backup scheme based on database logical replication is determined by combining with shareplex software, and the capability of resisting disaster events is greatly improved by testing and tuning the software. Finally, according to the requirements of the people's Bank of China, this paper analyzes the risk of disaster preparedness system operation and maintenance management, establishes the disaster preparedness operation and maintenance organization structure and disaster preparedness drill switching scheme, so that the disaster preparedness system can really play its effectiveness.
【學位授予單位】：石家莊鐵道大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：TP309.3;F832.2

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