In this work we discuss a range of approaches to full-system simulation of distributed memory parallel computers, with emphasis on the interconnection network. We present our envi...
Tightly coupled parallel applications are increasingly run in Grid environments. Unfortunately, on many Grid sites the ability of machines to create or accept network connections ...
With the evolution of technology, Grids cannot be considered any more solely as a federation of a modest number of powerful cluster computers. Trends show that future Grids will i...
The resource availability in Grids is generally unpredictable due to the autonomous and shared nature of the Grid resources and stochastic nature of the workload resulting in a be...
We claim that network services can be transparently added to existing unmodified applications running inside virtual machine environments. Examples of these network services inclu...