Building a Disaster Recovery Framework for e-Learning Environment Using Disaster Information and Inter-cloud Computing
In this research, we have built a framework of disaster recovery against earthquake, tsunami and massive flood for e-Learning environment. This framework is constructed by private cloud environment and inter-cloud infrastructure. And, this framework uses
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Abstract In this research, we have built a framework of disaster recovery against earthquake, tsunami and massive flood for e-Learning environment. This framework is constructed by private cloud environment and inter-cloud infrastructure. And, this framework uses a disaster information such as disaster emergency alert for selecting the target of live migration destination. We build a prototype system that is constructed by several private cloud fabric on each site such as several universities. In addition, this framework can grasp the emergency alert information via smartphone and cellphone carrier. We show the configuration of prototype system. Then, we show the experimental results on the prototype system.
Keywords Disaster recovery e-Learning environment collaboration Emergency alert collection
Private cloud
1 Introduction On March 11, 2011, a major earthquake attacked to Eastern Japan. Especially, the huge tsunami that is generated by major earthquake attacks an east coast of Eastern Japan. In Shikoku area including our universities in Western Japan, it is predicted that Nankai earthquake will happen in the near future. There is an interval theory that occurs every 100–150 years on the Pacific side in Western Japan. Nankai earthquake has high occurrence rate that is between 70 and 80 % in the next 30 years. We have prepare the disaster for the major earthquake. S. Togawa (&) Education Center for Information Processing, Shikoku University, 123-1 Furukawa Ojin-Cho, Tokushima 771-1192, Japan e-mail: [email protected] K. Kanenishi Center for University Extention, Tokushima University, 2-1 Minami-Josanjima, Tokushima 770-8506, Japan e-mail: [email protected] © Springer International Publishing Switzerland 2017 J.I. Kantola et al. (eds.), Advances in Human Factors, Business Management, Training and Education, Advances in Intelligent Systems and Computing 498, DOI 10.1007/978-3-319-42070-7_83
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In addition, we also have many bad experiences that are sudden serious disaster over the past few years. For example, the large residential area of Hiroshima city in Western Japan had damaged by huge mudslides. The short period rainfall makes this mudslide at August 2014. On September 11, 2015, Joso city of Ibaraki prefecture had damaged by massive flood by concentrated heavy rain. It has the flooded land area of about 40 km2. Moreover, the seven stations of railway were swamped by deep floods at Joso city. This is not uncommon story their serious disasters such as massive flood and concentrated heavy rain in these days. It is no longer special for us to suffer from disasters very often. We think the preparing for these disasters including these massive floods is very important for keeping our life, and it is very important for the information system’s field. On the other hand, the informatization of educational environment on universities is rapidly progressed by evolutional information technology in Japan. Current education environment cannot be realized without e
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