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Fault tolerance optimization using game theory approach in cloud computing

delete2026-07-13
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PRE
AI
A
Aishwarya Katyal
M
Mohit Sajwan *
DOI:10.1007/s10586-026-06280-wdelete
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摘要

摘要

En 中文
云计算因其灵活的按需付费模式以及提供可扩展存储和服务的能力,已成为许多领域必不可少的技术。其主要目标是确保服务质量的同时满足服务级别协议。然而,随着需求的增长,节点故障和服务中断的风险也随之增加,影响整体可用性。为应对这一挑战,本文提出了一种名为贝叶斯信任与斯塔克尔伯格驱动的遗传迁移(BTS-GM)的新方法。该方法结合信任评估、定价策略和混合博弈论模型以提高容错能力并降低故障风险。通过信任模型分析历史性能以最小化完成时间,同时模拟过程中监控CPU停机时间以避免中断。该方法使用基于工作负载追踪的模拟进行了测试,并与PSO-GTA、FP-TOSM和ISMO在相同条件下进行了比较。结果表明,BTS-GM在容错能力、节点故障风险和SLA违规方面表现更优,从而提高了服务可用性和系统可靠性。
Keyword:
Cloud computing
Virtual machine migration
Fault tolerance
SLA violations
Failure risk
BTS-GM (Bayesian-Trust and Stackelberg-Driven Genetic Migration)

期刊

C
Cluster Computing-The Journal of Networks Software Tools and Applications
IF:
4.1
论文数:
5.1K
被引数:
7.5K

机构

D
Department of Information Technology
学者数:
294
论文数: 202
被引数: 0
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