Markov-based availability analysis of clusters for distributed rendering system

HONG Zhi-guo1; WANG Yong-bin1; SHI Min-yong2

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Markov-based availability analysis of clusters for distributed rendering system

更新时间：2024-10-14

- Markov-based availability analysis of clusters for distributed rendering system
- Vol. 32, Issue 4, Pages: 166-174(2011)
- 作者机构：
  
  1. 中国传媒大学计算机学院
  2. 中国传媒大学动画与数字艺术学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： O211.62;TP393.09
- Published：2011
- 稿件说明：
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HONG Zhi-guo1, WANG Yong-bin1, SHI Min-yong2. Markov-based availability analysis of clusters for distributed rendering system[J]. 2011, 32(4): 166-174.
DOI：

HONG Zhi-guo1, WANG Yong-bin1, SHI Min-yong2. Markov-based availability analysis of clusters for distributed rendering system[J]. 2011, 32(4): 166-174. DOI：

摘要

在考虑到多个集群节点存在着CMF(共模失效)情形下研究了系统的可用性。分别提出了由2个集群节点组成的系统在"单步修复"和"整体修复"方案下的CTMC(连续时间Markov链)

得出了2种不同方案的优劣比较结论

同时采用SRN(随机回报网)仿真工具进行了验证;并进一步研讨了n(n>2)个集群节点组成系统的情形。

Abstract

The availability of system comprising multiple cluster nodes in the case of CMF was studied.Firstly

contraposing to the system with two cluster nodes

two CTMC models for the step-by-step recovery mechanism and uniform resetting one were proposed respectively.Furthermore

the conclusion on the priority and inferiority comparison for related plans of different mechanisms was derived thereby.Moreover

its correctness was simulated and validated by stochastic reward nets tool.Additionally

the availability of system with n（n>2） cluster nodes was discussed.

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