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dc.contributor.advisorJaneček, Jan
dc.contributor.authorFesl, Jan
dc.date.accessioned2018-01-09T12:38:18Z
dc.date.available2018-01-09T12:38:18Z
dc.date.issued2017
dc.identifier.urihttp://hdl.handle.net/10467/73643
dc.description.abstractThis dissertation thesis deals with the architecture, benchmarking, optimization and implementation of virtual distributed computing systems. Large distributed systems rep- resenting the performance background of all modern cloud computing architectures have become a very hot topic at present. This dissertation thesis o ers an introduction into modern technologies showing a rapid impact on the system performance. One of them is virtualization technology, whose real e ciency was a standalone part of the research. Large distributed systems consume a huge amount of electric power, therefore their optimization was also discussed. New ideas originated from the research were incorporated into the pro- posal of a new distributed system called Centr aln mozek univerzity (CMU). This system is able to manage and automatically optimize large virtualization infrastructures. It is also accessible to the end-users. This system is currently used in teaching many subjects and became a prototype of an educational system of new generation. In particular, the main contributions of the dissertation thesis are as follows: 1. Methodology, design and implementation of a new software benchmark utility able to measure virtualization e ciency of the distributed architecture. 2. New approach in a possible migration of the entire distributed systems between various data centres. 3. New distributed algorithm for virtual machines consolidation, rapidly reducing the energy consumption. 4. Design, description and implementation of the distributed virtualization system CMU.en
dc.description.abstractDiserta cn pr ace se zaob r a architekturami, testov an m, optimalizac a implementac virtu aln ch distribuovan ych syst em u. Rozs ahl e distribuovan e syst emy, kter e stoj v pozad v sech modern ch cloudov ych architektur, jsou v sou casn e dob e skute cn e zhav ym t ematem. Pr ace obsahuje teoretick y uvod do modern ch virtualiza cn ch technologi , kter e rapidn e ovliv nuj v ypo cetn v ykon. Efektivita virtualiza cn ch technologi byla jedn m z kl cov ych t emat vlastn ho v yzkumu. Rozs ahl e v ypo cetn infrastruktury spot rebov avaj obrovsk e mno zstv elektrick e energie, p ri cem z optimalizace spot reby byla dal s m p redm etem v yzkumu. Inovativn my sleny, kter e vznikly ve f azi v yzkumu, byly integrov any do n avrhu a im- plementace nov eho distribuovan eho virtualiza cn ho syst emu, kter y nese n azev Centr aln mozek univerzity (CMU). Tento syst em je schopen pln e automatizovan e spravovat a op- timalizovat distribuovan e infrastruktury pro virtualizaci. Syst em dok a ze zprost redkovat p r stup pro vyu zit sv ych v ypo cetn ch prost redk u koncov ym u zivatel um. Takov ato kon- cepce syst emu je sou casn e prototypem v yukov eho syst emu nov e generace, ve kter em je vyu zita architektura datov ych center pro v yuku univerzitn ch p redm et u.cze
dc.language.isoenen
dc.subjectvirtualizationen
dc.subjectdistributed computing systemsen
dc.subjectcloud computingen
dc.subjectlive migrationen
dc.subjectgreen computingen
dc.titleVirtual Distributed Computing Systems and Their Applicationsen
dc.typedisertační prácecze
dc.description.departmentKatedra počítačů
theses.degree.disciplineInformatika a výpočetní technika
theses.degree.grantorČeské vysoké učení technické v Praze. Fakulta elektrotechnická. Katedra počítačů
theses.degree.programmeElektrotechnika a informatika


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