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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhou, Jingli Yang, Guang Dong, Lijun Liu, Gang |
| Copyright Year | 2007 |
| Abstract | Unreliable failure detectors have been an important abstraction to build dependable distributed applications over asynchronous distributed systems subject to faults. Their implementations are commonly based on timeouts to ensure algorithm termination. However, for systems built on the Internet, it is hard to estimate this time value due to traffic variations. In order to increase the performance, self-tuned failure detectors dynamically adapt their timeouts to the communication delay behavior added of a safety margin. In this paper, we propose a new implementation of a failure detector. This implementation is a variant of the heartbeat failure detector which is adaptable and can support scalable applications. In this implementation we dissociate two aspects: a basic estimation of the expected arrival date to provide a short detection time, and an adaptation of the quality of service. The latter is based on two principles: an adaptation layer and a heuristic to adapt the sending period of "I am alive" messages. |
| Starting Page | 266 |
| Ending Page | 270 |
| File Size | 606344 |
| Page Count | 5 |
| File Format | |
| ISBN | 0769530729 |
| e-ISBN | 9780769530727 |
| DOI | 10.1109/CIS.2007.61 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-12-15 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Event detection Fault detection Detectors Quality of service Computer crashes Time measurement Application software Computer security Delay Computational intelligence |
| Content Type | Text |
| Resource Type | Article |
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