A cost-effective, high-bandwidth storage architecture
Proceedings of the eighth international conference on Architectural support for programming languages and operating systems
PersonalRAID: Mobile Storage for Distributed and Disconnected Computers
FAST '02 Proceedings of the Conference on File and Storage Technologies
Fault-Tolerance in the Network Storage Stack
IPDPS '02 Proceedings of the 16th International Parallel and Distributed Processing Symposium
A Network-Aware Distributed Storage Cache for Data Intensive Environments
HPDC '99 Proceedings of the 8th IEEE International Symposium on High Performance Distributed Computing
Performance Analysis of Storage Area Networks Using High-Speed LAN Interconnects
ICON '00 Proceedings of the 8th IEEE International Conference on Networks
A Tutorial on Reed-Solomon Coding for Fault-Tolerance in RAID-likeSystems
A Tutorial on Reed-Solomon Coding for Fault-Tolerance in RAID-likeSystems
DCFS: distributed cooperative fault-tolerance storage mechanism
ACM SIGOPS Operating Systems Review
| Hi-index | 0.00 |
Computerized data is becoming critical to the survival of an enterprise. RAID is a popular mechanism to offer fault-tolerance storage. But RAID can not work when two more disks fail and the distance it can reach is very limited. This paper presents a novel distributed high fault-tolerance storage mechanism called DFTS. DFTS makes use of disk space of the node in distributed network to build a public storage space which users can access like local disk. File is stored in form of original file fragments and their mutual XOR verification fragments among the nodes of the network. File is available even when a part of nodes fail. DFTS realizes long-distance fault-tolerance storage. In addition, performance of the DFTS is more than an order of magnitude higher than that of single computer. The experiments in this paper show that DFTS can offer high fault-tolerance and advanced performance.