Dr
Diane Lingrand
(UNSA)
12/02/2008, 11:10
Existing or Prospective Grid Services
Oral
Jobs submitted to a production grid infrastructure are impacted by a variable delay resulting from the grid submission cost (middleware overhead and queuing time). The actual execution time of a job will depend on the process execution time, which can be known through benchmarks, and the variable grid latency duration, which is difficult to anticipate due to the complexity of the grid...
Mr
Brice Videau
(INRIA / LIG), Dr
Olivier Richard
(INRIA / LIG)
12/02/2008, 11:30
Existing or Prospective Grid Services
Oral
Expo is used to analyze the performances of the file broadcasting tool Kastafior. Kastafior broadcasts a single file onto a given set of nodes. The aim of this experiment is to study Kastafior's performances across Grid'5000 when the file size and the number of nodes vary.
The script used to conduct the experiment is only 15 lines long. Expo interprets this script and issues reservation...
Frédéric Wagner
(LIG - MOAIS project),
Guillaume Huard
(LIG - MOAIS project),
Serge Guelton
(LIG - MOAIS project),
Thierry Gautier
(LIG - MOAIS project),
Vincent Danjean
(LIG - MOAIS project),
Xavier Besseron
(LIG - MOAIS project)
12/02/2008, 11:50
Application Porting and Deployment
Oral
Exploiting efficiently the resources of whole Grid'5000 with the same application requires to solve several issues:
1) resources reservation;
2) application's processes deployment;
3) application's tasks scheduling.
For the IV Grid Plugtests, we used a dedicated tool for each issue to solve.
The N-Queens contest rules imposed ProActive for the resources reservations (issue 1).
Issue 2...
Mr
David Loureiro
(ENS-Lyon / INRIA / CNRS / UCBL)
12/02/2008, 12:10
Oral
