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DHT-based Self-adapting Replication Protocol for Achieving High Data Availability ⋆
| Content Provider | CiteSeerX |
|---|---|
| Author | Risse, Thomas Wombacher, Andreas |
| Abstract | Abstract. An essential issue in peer-to-peer data management is to keep data highly available all the time. The paper presents a replication protocol that adjusts autonomously the number of replicas to deliver a configured data availability guarantee. The protocol is based on a Distributed Hash Table (DHT), measurement of peer online probability in the system, and adjustment of the number of replicas accordingly. The evaluation shows that we are able to maintain the requested data availability achieving near to optimal storage costs, independent of the number of replicas used during the initialization of the system. Key words: decentralized data management, distributed hash tables, self-adaptation, high data availability 1 |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Peer-to-peer Data Management Data Availability Replication Protocol Data Management Data Availability Guarantee Dht-based Self-adapting Replication Protocol Hash Table High Data Availability Peer Online Probability Achieving High Data Availability Essential Issue Distributed Hash Table Optimal Storage Cost |
| Content Type | Text |
| Resource Type | Article |
