| 服务组冗余模型分析比较 |
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| 引用本文： | 王雪莲,吴永明. 服务组冗余模型分析比较[J]. 计算机应用与软件, 2007, 24(3): 76-77,93 |
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| 作者姓名： | 王雪莲 吴永明 |
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| 作者单位： | 同济大学计算机软件与理论专业,上海,200092;同济大学计算机软件与理论专业,上海,200092 |
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| 摘 要： | 集群服务的有效性已经成为集群系统中重要的组成部分.目前,人们主要通过提高集群系统的恢复能力来达到系统服务的有效性,实现方式多为硬件意义上的资源的冗余.研究了基于集群系统上的多种冗余模型,并对这些模型进行比较分析.
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| 关 键 词： | SAF 冗余模型 服务单元 服务实例 AMF |
| 修稿时间： | 2006-07-13 |
ANALYSIS AND COMPARISON OF SERVICE GROUP REDUNDANCY MODEL IN SERVICE AVAILABILITY FORUM |
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| Wang Xuelian,Wu Yongming. ANALYSIS AND COMPARISON OF SERVICE GROUP REDUNDANCY MODEL IN SERVICE AVAILABILITY FORUM[J]. Computer Applications and Software, 2007, 24(3): 76-77,93 |
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| Authors: | Wang Xuelian Wu Yongming |
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| Affiliation: | Department of Computer Software and Theories, Tongfi University, Shanghai 200092, China |
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| Abstract: | Cluster service availability has been an important part for cluster system. One of the current methods is improving the ability of recovering from failure, whose implement way is providing hardware redundancy. The paper studies several redundant models, and analyzed and compared the models. |
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| Keywords: | SAF Redundancy model Service unit Service instance AMF |
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