頁籤選單縮合
題 名 | Performance Comparisons of Index-Based Communication-Induced Checkpointing Protocols |
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作 者 | Tsai, Jichiang; | 書刊名 | 中國工程學刊 |
卷 期 | 29:6 民95.10 |
頁 次 | 頁1113-1118 |
分類號 | 448.6 |
關鍵詞 | Distributed systems; Domino effect; Communication-induced checkpointing; Rollback-recovery; |
語 文 | 英文(English) |
英文摘要 | Communication-induced checkpointing (CIC) protocols can be used to prevent the domino effect. Such protocols that belong to the index-based category have been shown to perform more efficiently. In this paper, some results of comparing index-based CIC protocols are proposed. First, we prove that comparing several protocols based on the lazy indexing strategy can be simply based on their checkpoint-inducing conditions. Next, we show that improved indexing strategies may not always yield a better performance than the classical strategy. Finally, we present a simulation study to verify our foregoing theoretical results. The simulation is conducted in the typical point-to-point computational environment. Influences of enhancements on indexing strategies and checkpoint-inducing conditions for index-based CIC protocols are discussed. |
本系統中英文摘要資訊取自各篇刊載內容。