The Application Research Of Disaster Recovery Informationg System Technology In Port

At the present time, the port's business dependence on information systems to run more and more. If some of the key systems of a catastrophic accident will result in the paralysis of all port production, it caused economic losses and social impact is irreparable. Therefore, use of disaster information systems technology to improve port security and reliability, for improving the ability to withstand a disaster of great significance.This article for tianjin port designed a set of using tolerant technology build enterprise tolerant center construction scheme,current information systems to tianjin port tolerant needs to carry on the detailed analysis,analyzes the information system of the risks they might face,for many tolerant technique respectively, were compared and analyzed, and in the light of different information systems chose SharePlex tolerant technique and CDR tolerant technique, and use this two technologies designed the tianjin port information system solutions, through tolerant of Oracle database are tolerant experiment, proved the feasibility of this scheme for tianjin port, safe and reliable operation of information system provides the technical support.Aiming at the port industry enterprise information system tolerant scheme design work, results for other similar information system applications environment also to have the certain reference significance for various industries, tolerant system construction is also have a certain significance.