Redundancy Mechanisms Applied in Video Streaming Service on Eucalyptus Cloud Computing Infrastructures

Abstract

Architectures and services that are provided by cloud computing system must have high availability, scalability, security and furthermore be fault tolerant. Plan these environments is not an easy task, it is necessary to ensure that undesirable situations or errors do not occur or can be minimized. The use of Sensitivity Analysis combined with the use of modeling hierarchy and the study of models for representing redundancy mechanisms arise in order to investigate the possible changes that these systems suffer and identify their shortcomings and propose improvements solutions for the planning of these systems. In this work the redundancy mechanisms is a solution to improve the performance of environments in cloud computing.

Cloud‐based video streaming services: Trends, challenges, and opportunities

“…The practice of watching videos online is becoming more and more common, but it also has a variety of drawbacks that could impair the quality of the user experience. Following are some of the most significant issues with video streaming, along with potential solutions: [1]. Despite the difficulties that video streaming creates, these issues can be resolved.…”

“…Large video files can be stored using cloud storage because of its high scalability, dependability, and affordability. (2) Video streaming can now be done more affordably, flexibly, and reliably thanks to cloud computing, which also makes it simpler for content providers to reach a big audience with high-quality video [1].…”

“…Cloud services providers are using multiple servers on the shared model to handle numerous customers to best utilisation of the resources/cloud. In addition, cloud resource utilisation will reach to 80–90% in comparison to the 10% usage of the servers without cloud computing [1]. Massive amounts of data are used for network‐based video/live streaming.…”

“…Video streaming can now be done more affordably, flexibly, and reliably thanks to cloud computing, which also makes it simpler for content providers to reach a big audience with high‐quality video [1].…”

Modernization of the Raw Material Base for the Russian Meat Production Subcomplex in the Conditions of Improving the Production Innovativeness

“…All this creates conditions for improving the quality of information services for consumers, and also allows automating the formation collecting and processing process related to the modernization of livestock farms. In a generalized form, they should be formed and implemented on the same software and hardware principles: unity and proportionality of linguistic means used in the most valid information retrieval modules; the availability of resources to ensure the collection and storage of industry-specific information; ensuring the integrity of the information and communication environment (links); organization and functioning of information databases based on common principles and approaches; the most effective practical application of ready-made algorithms for solving production and economic problems [2,27]. The implementation of these principles in practice will contribute to the accumulation of industry databases into a single information resource in the context of various levels of management: local, regional and federal.…”