WDM Communications - IC

Grid Computing
Resource Management X Impact in network
● Lack of techniques that consider network
● Lack of techniques that adapt itself to the dynamism of
the environment
● A lot of discussion about application and no network
Proposals
● Scheduling Algorithm
● Migrate tasks using Traffic Engineering to Grids
Research about Scheduling
Actual state
● Our objective is develop a solution to minimize run time
of grid applications
● Combinatorial Optimization was the initial solution
Linear Programming
The results weren't goods for wasted time to find a scheduling
● We are modifying the linear programming model
● We are too developing methods based in heuristics and
probabilities to decrease time to find a scheduling
Research about Traffic Engineering
Actual State
To-Do List
Finish modification in linear programming model
Finish heuristic
Incorporate the scheduling algorithm in the traffic
engineering
Search real examples to applications and network
topologies
Make simulations in NS-2