Distributed data storage systems comprise a large number of network-connected resources to provide large and extendable data storage capacities. The system becomes more vulnerable to faults in any of its components as it increases in size. This results in an increasing failure probability and risk of data loss. A commonly and widely applied fault tolerance technique is replication. A viable alternative is to use coding techniques, like Maximum Distance Separable (MDS) erasure codes that provide reliability with an optimal redundancy ratio. In this thesis we analyse the application of erasure coding as a technique to provide redundancy for fault tolerance in distributed storage systems. The focus is on the influence of erasure coding with varied redundancy ratios on the data storage reliability, on data access protocols that guarantee consistency with concurrent updates and failing clients or storage servers and on recovery cost in case of component faults.
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Kathrin Sobe studierte Informatik an der Universität zu Lübeck. Von 2005 bis 2011 war sie als wissenschaftliche Mitarbeiterin am Zuse Institut Berlin in mehreren Forschungsprojekten im Bereich Grid Computing und verteilte Datenspeichersysteme tätig. Von 2011 bis 2012 arbeitete sie an der Humboldt Universität zu Berlin im Rahmen eines DFG Graduiertenkollegs und stellte ihre Dissertation fertig. Seit 2013 ist sie als Softwareentwicklerin tätig und lebt in Dresden.
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Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Distributed data storage systems comprise a large number of network-connected resources to provide large and extendable data storage capacities. The system becomes more vulnerable to faults in any of its components as it increases in size.This results in an increasing failure probability and risk of data loss. A commonly and widely applied fault tolerance technique is replication. A viable alternative is to use coding techniques, like Maximum Distance Separable (MDS) erasure codes that provide reliability with an optimal redundancy ratio.In this thesis we analyse the application of erasure coding as a technique to provide redundancy for fault tolerance in distributed storage systems.The focus is on the influence of erasure coding with varied redundancy ratios on the data storage reliability, on data access protocols that guarantee consistency with concurrent updates and failing clients or storage servers and on recovery cost in case of component faults. 140 pp. Englisch. Bestandsnummer des Verkäufers 9783844258899
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Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Application of erasure coding for fault tolerance in distributed storage systems.Distributed data storage systems comprise a large number of network-connected resources to provide large and extendable data storage capacities. The system becomes more vul. Bestandsnummer des Verkäufers 385629476
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Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Distributed data storage systems comprise a large number of network-connected resources to provide large and extendable data storage capacities. The system becomes more vulnerable to faults in any of its components as it increases in size.This results in an increasing failure probability and risk of data loss. A commonly and widely applied fault tolerance technique is replication. A viable alternative is to use coding techniques, like Maximum Distance Separable (MDS) erasure codes that provide reliability with an optimal redundancy ratio.In this thesis we analyse the application of erasure coding as a technique to provide redundancy for fault tolerance in distributed storage systems.The focus is on the influence of erasure coding with varied redundancy ratios on the data storage reliability, on data access protocols that guarantee consistency with concurrent updates and failing clients or storage servers and on recovery cost in case of component faults. Bestandsnummer des Verkäufers 9783844258899
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Taschenbuch. Zustand: Neu. Consistency and Fault Tolerance of Distributed Storage Systems | Kathrin Sobe | Taschenbuch | 140 S. | Englisch | 2013 | epubli | EAN 9783844258899 | Verantwortliche Person für die EU: Neopubli GmbH, Sebastian Stude, Köpenicker Str. 154a, 10997 Berlin, produktsicherheit[at]epubli[dot]com | Anbieter: preigu. Bestandsnummer des Verkäufers 112255407
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