Title | ||
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Replic8: location-aware data replication for high availability in ubiquitous environments |
Abstract | ||
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File replication for uninterrupted availability is affected by the localised nature of network failures, particularly in ubiquitous, mobile environments; nearby nodes often get disconnected together, as a result of switching equipment faults, or of local wireless network unavailability – for instance, failure of a base station, or loss of network connectivity when a train enters a tunnel. In this paper we propose replic8, a substrate for location-aware file replication, mitigating the effect of localised network failures by storing replicas at network locations selected for being far away. We demonstrate that, compared to storage of replicas at random network locations, replic8 achieves high data availability, and requires lower numbers of replicas to maintain that. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1007/11424505_4 | WWIC |
Keywords | Field | DocType |
location-aware data replication,location-aware file replication,high data availability,network connectivity,ubiquitous environment,uninterrupted availability,network location,localised network failure,local wireless network unavailability,network failure,localised nature,random network location,high availability,wireless network,data replication,base station | Mobile computing,Wireless network,Base station,Replication (computing),Computer science,Computer network,Unavailability,Ubiquitous computing,High availability,The Internet | Conference |
Volume | ISSN | ISBN |
3510 | 0302-9743 | 3-540-25899-X |
Citations | PageRank | References |
1 | 0.36 | 10 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Evangelos Kotsovinos | 1 | 361 | 22.80 |
Douglas McIlwraith | 2 | 4 | 0.77 |