Elastic Vector Time
Research output: Contribution to conferences › Paper › Contributed › peer-review
Contributors
Abstract
In recent years there has been an increasing demand to build "soft" real-time applications on top of asynchronous distributed systems. Designing and implementing such applications is a non-trivial task and application designers are often faced with the need to circumvent impossibility results. In this paper we discuss how to ensure that actions are executed in the correct order even in the face of failures. We propose a novel time base and a new synchronization mechanism for the design of distributed "soft" real-time applications. We demonstrate (1) how this time base can be used to enforce an externally consistent ordering, and (2) how it permits to circumvent impossibility results by sketching how to solve the leader election and perfect failure detection problem.
Details
Original language | English |
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Pages | 317-322 |
Number of pages | 6 |
Publication status | Published - 2003 |
Peer-reviewed | Yes |
Conference
Title | 2003 23rd International Conference on Distributed Computing Systems |
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Abbreviated title | ICDCS 2003 |
Duration | 19 - 22 May 2003 |
Degree of recognition | International event |
City | Providence |
Country | United States of America |
Keywords
Research priority areas of TU Dresden
DFG Classification of Subject Areas according to Review Boards
Keywords
- real time systems, Nominations and elections, Synchronization, Clocks, Delay effects, Upper bound, Distribued control, Communication system control, Control systems, Safety, distributed processing, Synchronisation, Failure analysis, elastic vector time, asynchronous distribued system, synchonization mechanism, failure detection problem, time base