Abstract

In the article, a conceptual model of the information structure of a multicloud system in the form of an IDEF0 diagram is proposed. Its decomposition for a native multi-cloud of the DBaaS type with identifications of the input and output parameters, mechanisms, and restrictions is developed. Based on these information models, a mathematical model of a generalized type of multi-cloud with data replication has been developed, which takes into account the geo-location of both the resources of cloud service providers and clusters of end users. Figs.: 2. Refs.: 15 titles.
 Keywords: information structure; multicloud systems; native DBaaS; mathematical model.

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