Presentation | 2003/6/13 A Note on Constructing Distributed Asynchronous TMR Systems Mamoru OHARA, Masayuki ARAI, Satoshi FUKUMOTO, Kazuhiko IWASAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose some distributed asynchronous TMR (Triple Modular Redundancy) algorithms. A conventional TMR system is located at a single site mainly because of need for strict synchronization. A single-site system cannot tolerate faults induced by regional incidents, such as power failures and earthquakes. Our goal is to geographically distribute the components of a TMR system over multiple sites in order to improve dependability of the system. Considering delay in message passing, an asynchronous approach is considered to be suitable for distributed TMR systems. The proposed TMR algorithms are designed in distributed asynchronous style so that they can show better performance under long message delay. We also evaluate the efficiency of the algorithms through simulations and experimental implementations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | TMR systems / Distributed asynchronous systems / Checkpointing |
Paper # | DC2003-7 |
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Committee | DC |
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Conference Date | 2003/6/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Dependable Computing (DC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Note on Constructing Distributed Asynchronous TMR Systems |
Sub Title (in English) | |
Keyword(1) | TMR systems |
Keyword(2) | Distributed asynchronous systems |
Keyword(3) | Checkpointing |
1st Author's Name | Mamoru OHARA |
1st Author's Affiliation | Faculty of Engeneering, Graduate School of Tokyo Metropolitan University() |
2nd Author's Name | Masayuki ARAI |
2nd Author's Affiliation | Faculty of Engeneering, Graduate School of Tokyo Metropolitan University |
3rd Author's Name | Satoshi FUKUMOTO |
3rd Author's Affiliation | Faculty of Engeneering, Graduate School of Tokyo Metropolitan University |
4th Author's Name | Kazuhiko IWASAKI |
4th Author's Affiliation | Faculty of Engeneering, Graduate School of Tokyo Metropolitan University |
Date | 2003/6/13 |
Paper # | DC2003-7 |
Volume (vol) | vol.103 |
Number (no) | 134 |
Page | pp.pp.- |
#Pages | 6 |
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