Distributed systems pdf

Distributed systems pdf book :

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UNIT I
Characterization of Distributed Systems-Introduction, Examples of Distributed systems,Resource sharing and web, challenges, System models-Introduction, Architectural andFundamental models, Networking and Internetworking, Inter process Communication,Distributed objects and Remote Invocation-Introduction, Communication between distributedobjects, RPC, Events and notifications, Case study-Java RMI.

UNIT II
Operating System Support- Introduction, OS layer, Protection, Processes and Threads, Communication and Invocation, Operating system architecture,

Distributed File Systems-
Introduction, File Service architecture, case study- SUN network file systems.
Name Services-Introduction, Name Services and the Domain Name System, Case study ofthe Global Name Service, Case study of the X.500 Directory Service.

UNIT III
Peer to Peer Systems–Introduction, Napster and its legacy,Peer to Peer middleware, Routing overlays, Overlay case studies-Pastry, Tapestry, Application case studies-Squirrel, Ocean Store.

Time and Global States-Introduction, Clocks, events and Process states, Synchronizing physical clocks, logical time and logical clocks, global states, distributed debugging.Coordination and Agreement-Introduction, Distributed mutual exclusion, Elections,Multicast communication, consensus and related problems.

UNIT IV
Transactions and Concurrency control-Introduction, Transactions, Nested Transactions, Locks, Optimistic concurrency control, Timestamp ordering, Comparison of methods for concurrency control. Distributed Transactions-Introduction, Flat and Nested Distributed Transactions, Atomic commit protocols, Concurrency control in distributed transactions, Distributed deadlocks, Transaction recovery, Replication-Introduction, System model and
group communication, Fault tolerant services, Transactions with replicated data.

UNIT V
Security-Introduction, Overview of Security techniques, Cryptographic algorithms, Digital signatures, Case studies-Kerberos,TLS,802.11 WiFi.(w.e.f 2015-16) Distributed shared memory, Design and Implementation issues, Sequential consistency andIvy case study, Release consistency and Munin case study, Other consistency models,CORBA case study-Introduction, CORBA RMI,CORBA Services.



TEXT BOOKS:

1. Distributed Systems Concepts and Design, G Coulouris, J Dollimore and T Kindberg,
Fourth Edition, Pearson Education.
2. Distributed Systems,S.Ghosh,Chapman&Hall/CRC,Taylor&Francis Group,2010.