基于模糊检查点的客户/服务器数据库系统恢复技术

Proceedings of 20th International Computer Software and Applications Conference: COMPSAC '96 Pub Date : 1996-08-19 DOI:10.1109/CMPSAC.1996.545881

Eui-In Choi, Hae-Chull Lim

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引用次数: 1

摘要

我们提出了在客户机-服务器数据库环境中用于日志记录、检查点和恢复的改进技术。本方案的主要特点是:(1)服务器只包含主存数据库和电池备份设备日志。(2)客户端执行检查点;这使得服务器承认被客户机弄脏的页面。(3)通过使用重做减少技术，重启处理简单且更快。最后(4)通过改进模糊检查点，保证了检查点过程中数据库的一致性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Recovery technique based on fuzzy checkpoint in a client/server database system

We propose improved techniques for logging, checkpointing, and recovery in a client-server database environment. The key features of our scheme are (1) the server only contains main-memory databases and a battery backup device log. (2) The clients perform checkpoint; this makes the server acknowledge the page dirtied by the client. (3) Restart processing is simple and made quicker by using the redo reduction technique. Finally, (4) database consistency is guaranteed even during checkpointing by improving fuzzy checkpointing.

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Proceedings of 20th International Computer Software and Applications Conference: COMPSAC '96

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