DC 欄位 值 語言 DC.contributor 資訊工程學系 zh_TW DC.creator 張雅晴 zh_TW DC.creator Ya-Ching Chang en_US dc.date.accessioned 2012-7-20T07:39:07Z dc.date.available 2012-7-20T07:39:07Z dc.date.issued 2012 dc.identifier.uri http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=995202076 dc.contributor.department 資訊工程學系 zh_TW DC.description 國立中央大學 zh_TW DC.description National Central University en_US dc.description.abstract 隨著資訊科技的快速發展，所需儲存的資料量越多，資料的儲存與管理扮演很重要的角色。因為人們發現單一位置的資料存放並不是一個好的做法，可能會因資料庫系統毀損、硬體故障、甚至遇到天災等因素而遺失資料。此外，對於資料毀損的企業們，必須付出許多的時間與金錢來重建。若想要確保重要資料的安全性，則資料備份與還原的重要性便顯得越來越被人們所重視。 本論文提出一個支援多分割區系統之快速備份與還原演算法設計，提供穩定且有效率的資料備份與還原功能，以及同時支援Windows、Mac、Linux平台上主流的4種檔案系統格式，即NTFS、Extended FAT、HFS Plus、Ext2。最後實驗結果顯示，此種快速演算法(Intelligent Algorithms)的備份與還原速度皆比完全演算法(Full Algorithms)更有效率，其改善後的速度可達2倍。因此，該論文提出的快速演算法具有良好的效能與可擴充性，並滿足企業大量地資料備份與還原之需求。 zh_TW dc.description.abstract With the rapid development of information technology, the amount of data storage is increased, and then data storage and management play an important role. People found that it is not a good way to storage data in a single location because data may be lost due to database corruption, hardware failures, and even natural disasters. Moreover, when the enterprises encounter the accidental loss of data, they must spend more time and money to recover these lost data. If we would like to ensure the data security, data backup and recovery techniques are attached great importance. In this thesis, the intelligent backup and recovery algorithms design for multi-partition system are proposed. Our algorithms provide the steady and efficient data backup and recovery functions, and support four file system formats such as NTFS, Extended FAT, HFS Plus and Ext2. Finally, the experiment results show that backup speed and recovery speed of our intelligent algorithms are more efficiently than full algorithms, and the improved speed up to two times. Thus, our designed algorithms have good performance and scalability, and meet the requirement of enterprise massively data backup and recovery. en_US DC.subject 快速備份 zh_TW DC.subject 演算法設計 zh_TW DC.subject 檔案系統 zh_TW DC.subject 資料還原 zh_TW DC.subject Intelligent Backup en_US DC.subject Recovery en_US DC.subject File System en_US DC.subject Algorithm Design en_US DC.title 支援多分割區系統之快速備份與還原演算法設計 zh_TW dc.language.iso zh-TW zh-TW DC.title Intelligent Backup and Recovery Algorithms Design for Multi-Partition System en_US DC.type 博碩士論文 zh_TW DC.type thesis en_US DC.publisher National Central University en_US