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| 基于并行链路的多分割副本复制 | |
| 引用本文： | 寇玮华,贾兴民,徐扬.基于并行链路的多分割副本复制[J].西南交通大学学报,2005,40(2):189-194. |
| 作者姓名： | 寇玮华 贾兴民 徐扬 |
| 作者单位： | 1. 西南交通大学交通运输学院,四川,成都,610031 2. 三门峡职业技术学院,河南,三门峡,472000 3. 西南交通大学智能控制开发中心,四川,成都,610031 |
| 基金项目： | 国家自然科学基金资助项目(60474022) |
| 摘 要： | 为限制重叠副本数据重复传播和未修改数据传播以及解决并行链路中多分割副本复制问题，基于并行链路中各个站点的副本复制状态，提出了2次传播单次复制策略、2次传播1次吞吐2次复制策略和并行传播2次吞吐3次复制策略．这3种策略的基本思想是将多分割副本分解后吞吐转播，最后再还原复制． |
| 关 键 词： | 复制 副本 并行 分割 链路 数据传播 基本思想 站点 |
| 文章编号： | 0258-2724(2005)02-0189-06 |
Multi-Intersected Copy Replication Based on Parallel Link |
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| KOU Wei-hua,JIA Xing-min,XU Yang.Multi-Intersected Copy Replication Based on Parallel Link[J].Journal of Southwest Jiaotong University,2005,40(2):189-194. | |
| Authors: | KOU Wei-hua JIA Xing-min XU Yang |
| Abstract: | To eliminate overlapping data spreading repeatedly and nonupdated data spreading, and to replicate multi-intersected copy in parallel links, based on the state of copy replication on every node in parallel links, the following three strategies were proposed: twice-spread once-replication, twice-spread once-thruput twice-replication, and parallel-spread twice-thruput three-time-replication. The mechanism of the strategies is that multi-intersected copy is disassembled and spread followed by reassembly and replication. |
| Keywords: | copy distributed database MICR |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |