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- University
- Politecnico di Milano
- Degree programme
- Computer Engineering
- Subject
- Distributed Systems
- Classification
- Notes · Complete set
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NotesComplete set
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Study material for Distributed Systems, shared by the Studwiz community and reviewed by moderators.
Distributed SystemsComplete set
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Appunti di Sistemi Distribuiti Matteo Gianello 17 febbraio 2014 Quest’opera ` e stata rilasciata con licenza Creative Commons Attribuzione - Non commerciale - Condividi allo stesso modo 3.0 Unported. Per leggere una copia della licenza visita il sito web http://creativecommons.org/licenses/by-nc-sa/3.0/deed.it c b n a. 1 Indice 1 Introduzione 3 1.1 Definizione di sistema distribuito . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Obiettivi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2.1 Accessibilit` a delle risorse . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2.2 Trasparenza . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.2.3 Apertura . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2.4 Scalabilit` a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2.5 Tranelli . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.3 Tipi di sistemi distribuiti . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.3.1 Sistemi di calcolo distribuiti . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.3.2 Sistemi informativi basati sulle imprese . . . . . . . . . . . . . . . . . . . 8 1.3.3 Sistemi distribuiti pervasivi . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2 Architetture 10 2.1 Stili architetturali . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.2 Architetture di sistema . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.3 Architetture centralizzate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.3.1 Architetture decentralizzate . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.3.2 Architetture ibride . . . . . . . .…
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