Feasibility of a serverless distributed file system deployed on an existing set of desktop PCs
Proceedings of the 2000 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
OceanStore: an architecture for global-scale persistent storage
ASPLOS IX Proceedings of the ninth international conference on Architectural support for programming languages and operating systems
Storage management and caching in PAST, a large-scale, persistent peer-to-peer storage utility
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
Erasure Coding Vs. Replication: A Quantitative Comparison
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
DFTS: a novel distributed high fault-tolerance storage mechanism
ACM SIGOPS Operating Systems Review
An efficient resource discovery framework for pure unstructured peer-to-peer systems
Computer Networks: The International Journal of Computer and Telecommunications Networking
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This paper presents a novel distributed cooperative fault-tolerance storage mechanism (DCFS) based on file replication and XOR verification. By using XOR verification files, DCFS makes a group of files which are distributed among different hosts cooperative, so that not only a single file in the group can use its XOR verification files to improve its own availability, but also the availability of the group can be improved greatly. Using the graph description of DCFS, we present the principle of DCFS and give a quantitative analysis to its performance. And experimental results have provided evidence of high fault-tolerance of DCFS.