Reference : Scheduling Data-Intensive Bags of Tasks in P2P Grids with BitTorrent-enabled Data Dis...
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Computer science
http://hdl.handle.net/2268/3203
Scheduling Data-Intensive Bags of Tasks in P2P Grids with BitTorrent-enabled Data Distribution
English
Briquet, Cyril mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Informatique (ingénierie du logiciel et algorithmique) >]
Dalem, Xavier mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Informatique (ingénierie du logiciel et algorithmique) >]
Jodogne, Sébastien mailto [Centre Hospitalier Universitaire de Liège - CHU > > Radiothérapie >]
de Marneffe, Pierre-Arnoul mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Informatique (ingénierie du logiciel et algorithmique) >]
26-Jun-2007
Proceedings of the Second Workshop on Use of P2P, GRID and Agents for the Development of Content Networks
Fortino, Giancarlo
Mastroianni, Carlo
Pierre, Guillaume
ACM
39-48
Yes
No
International
HPDC, UPGRADE-CN'07 Workshop
du 25 juin 2007 au 25 juin 2007
Monterey
CA
[en] Grid ; P2P ; BitTorrent ; data sharing ; caching ; replication ; Bag of Tasks ; scheduling
[en] Scheduling Data-Intensive Bags of Tasks in P2P Grids leads to transfers of large input data files, which cause delays in completion times. We propose to combine several existing technologies and patterns to perform efficient data-aware scheduling:
(1) use of the BitTorrent P2P file sharing protocol to transfer data,
(2) data caching on computational Resources,
(3) use of a data-aware Resource selection scheduling algorithm similar to Storage Affinity,
(4) a new Task selection scheduling algorithm (Temporal Tasks Grouping), based on the temporally grouped scheduling of Tasks sharing input data files. Data replication is also discussed.

The proposed approach does not need an overlay network or Predictive Communications Ordering, making our operational implementation of a P2P Grid middleware easily deployable in unstructured P2P networks. Experiments show that performance gains are achieved by combining BitTorrent, caching, Storage Affinity and Temporal Tasks Grouping. This work can be summarized as combining P2P Grid computing and P2P data transfer technologies.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/3203
10.1145/1272980.1272990
http://www.montefiore.ulg.ac.be/~briquet/bittorrent_p2p_grid_2007.pdf
© ACM, (2007). This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in the Proceedings of the Second Workshop on Use of P2P, GRID and Agents for the Development of Content Networks.

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