Abstract
This article presents a model of queuing system for broadband multimedia educational resources, as well as a model of access to a hybrid cloud system storage. These models are used to enhance the efficiency of computing resources in a distance learning system. An additional OpenStack control module has been developed to achieve the distribution of request streams and balance the load between cloud nodes.
Highlights
Nowadays, the growth of information exchange demands flexible solutions for serving many concurrent users
Among the most promising is cloud computing. This technology allows to unify the access to resources, that is very important for systems maintaining a high quality of service and 24/7 service availability
The goal of our research is to determine the key parameters affecting the performance of distance learning system resources, and optimize their use according to their computational problem solution ability
Summary
The growth of information exchange demands flexible solutions for serving many concurrent users. One of the objectives is flexible control and efficient use of the available computing resources. Among the most promising is cloud computing. This technology allows to unify the access to resources, that is very important for systems maintaining a high quality of service and 24/7 service availability. Well-documented open source solutions such as OpenStack [10]. These solutions are used for storage of video multimedia resources in distance learning technologies. Distance learning systems are multicomponent systems, that are able to handle various information services at the same time. There is a need for a special approach to the organization of control infrastructure as a whole, as well as each component
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