'Berkeley algorithm' diaporamas de présentation

Distributed Systems

Distributed Systems. Synchronization Chapter 6. Course/Slides Credits.

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Canonical Problems in Distributed Systems

Canonical Problems in Distributed Systems. Time ordering and clock synchronization Leader election Mutual exclusion Replication and consistency Fault Tolerance. Clock Synchronization. Time in unambiguous in centralized systems System clock keeps time, all entities use this for time

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15-440 Distributed Systems

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Synchronization

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15-440 Distributed Systems

15-440 Distributed Systems. Time Synchronization. Today's Lecture. Need for time synchronization Time synchronization techniques Lamport Clocks Vector Clocks. Why Global Timing?. Suppose there were a globally consistent time standard Would be handy Who got last seat on airplane?

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Time and Global States

Time and Global States. based on Distributed Systems: Concepts and Design, Edition 5 Ali Fanian Isfahan University of Technology www.Fanian.iut.ac.ir. Titles. Introduction Clocks, events and process states Synchronizing physical clocks Logical time and logical clocks

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15-446 Distributed Systems Spring 2009

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Prof. Leonardo Mostarda University of Camerino

SYNCHRONISATION. Prof. Leonardo Mostarda University of Camerino. Last lecture. Flat naming Forwarding Pointers Home-Based Approaches Distributed Hash Tables Hierarchical Approaches Name Spaces Domain Name Server Iterative Concurrent Caching. Outline. Physical Clocks

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Lecture 11: Time & Clocks

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Lecture 9: Time & Clocks

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Lecture 8: Time & Clocks

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Last Class: Clock Synchronization

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