| 支持动态建模的分布式PDM系统备份和恢复与实现 |
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| 引用本文： | 何煌,尹建伟,陈刚,董金祥. 支持动态建模的分布式PDM系统备份和恢复与实现[J]. 江南大学学报(自然科学版), 2005, 4(5): 451-454,464 |
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| 作者姓名： | 何煌 尹建伟 陈刚 董金祥 |
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| 作者单位： | 浙江大学,计算机科学与技术学院,浙江,杭州,310027 |
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| 基金项目： | 国家863计划项目（2003AA411021、2001AA415220）;国家自然科学基金项目（60273056）资助课题. |
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| 摘 要： | 针对支持动态建模功能分布式产品数据管理系统中数据的备份和恢复问题,研究了在模型发生改变后如何对原有数据、代码的处理使之适应于新的模型.结合支持动态建模的分布式产品数据管理系统的特点,提出了一套备份恢复方案,可以对分布式系统的数据备份恢复进行管理,并配合动态建模工具对模型改变后的数据、代码进行管理.
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| 关 键 词： | 产品数据管理 动态建模 备份 恢复 |
| 文章编号： | 1671-7147（2005）05-0451-04 |
| 收稿时间： | 2004-11-23 |
| 修稿时间： | 2004-11-232005-01-20 |
The Backup and Recovery of Highly Distributed PDM System Based on Dynamic Modeling |
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| HE Huang,YIN Jian-wei,CHEN Gang,DONG Jin-xiang. The Backup and Recovery of Highly Distributed PDM System Based on Dynamic Modeling[J]. Journal of Southern Yangtze University:Natural Science Edition, 2005, 4(5): 451-454,464 |
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| Authors: | HE Huang YIN Jian-wei CHEN Gang DONG Jin-xiang |
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| Affiliation: | College of Computer Science, Zhejiang University, Hangzhou 310027 , China |
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| Abstract: | To deal with the backup and recovery of the data in the distributed PDM system based on the dynamic modeling, the paper presents about how to make the data and source of old model suitable to the new one after model is modified. The paper provides a set of solution for backup and recovery, which combines the characteristics of the distributed PDM system and the dynamic modeling. It can manage the backup and recovery of the data in the distributed PDM system, and cooperate with the dynamic modeling tools to manage the data and source of the new model after modified. |
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| Keywords: | PDM dynamic modeling backup recovery |
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