Sciweavers

Share
ESCIENCE
2007
IEEE

Decentralised Resource Discovery Service for Large Scale Federated Grids

8 years 11 months ago
Decentralised Resource Discovery Service for Large Scale Federated Grids
Efficient Resource discovery mechanism is one of the fundamental requirement for Grid computing systems, as it aids in resource management and scheduling of applications. Resource discovery involves searching for resources that match the user’s application requirements. Various kinds of solutions to Grid resource discovery have been developed, including the centralised and hierarchical information server approach. However, these approaches have serious limitations in regards to scalability, fault-tolerance and network congestion. To overcome such limitations, we propose a decentralised Grid resource discovery system based on a spatial publish/subscribe index. It utilises a Distributed Hash Table (DHT) routing substrate for delegation of d-dimensional service messages. Our approach has been validated using a simulated publish/subscribe index that assigns regions of a d-dimensional resource attribute space to the Grid peers in the system. We generated the resource attribute distribut...
Rajiv Ranjan, Lipo Chan, Aaron Harwood, Shanika Ka
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where ESCIENCE
Authors Rajiv Ranjan, Lipo Chan, Aaron Harwood, Shanika Karunasekera, Rajkumar Buyya
Comments (0)
books