教師資料查詢 | 類別: 期刊論文 | 教師: 張志勇 Chih-yung Chang (瀏覽個人網頁)

標題:A fault-tolerent model for replication in distributed file systems
學年87
學期1
出版(發表)日期1999/01/01
作品名稱A fault-tolerent model for replication in distributed file systems
作品名稱(其他語言)
著者Chang, Chih-yung; Chen, T.S.; Sheu, J.P.
單位淡江大學資訊工程學系
出版者臺北市行政院國家科學委員會
著錄名稱、卷期、頁數Proceedings of the National Science Council. Part A, Physical Science and Engineering 23(3), pp.402-410
摘要In this paper, we propose a new fault-tolerant model for replication in distributed-file systems. We combine the advantages of the modular redundancy, primary-stand-by, and weighted priority schemes to address the fault-tolerant model. To fulfill the fault-tolerant requirements, we use the ideas of directory-oriented replication and the extended prefix table while incorporating a two-level heap data structure. In a consideration of practical circumstances, the heap, using an array instead of a linked-list tree structure, has a dynamically adjustable property, which can be used to easily modify the tree structure in the distributed-file system. Therefore, this fault-tolerant model provides low-cost overhead, a variety of transparency capacities, a fault-tolerant capacity, and a parallel commitment capacity on backup replicas for distributed-file systems.
關鍵字distributed-file systems;fault tolerance;network transparency;recovery;replication
語言英文(美國)
ISSN0255-6588
期刊性質國內
收錄於EI;
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,紙本
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