The simulation program developed by the "Models of Networked Analysis at Regional Centers"(MONARC) project is a powerful and flexible tool for simulating the behavior of large scale distributed computing sys...The simulation program developed by the "Models of Networked Analysis at Regional Centers"(MONARC) project is a powerful and flexible tool for simulating the behavior of large scale distributed computing systems,In this study,we further validate this simulation tool in a large-scale distributed farm computing system.We also report the usage of this simulation tool to identify the bottlenecks and limitations of our farm system.展开更多
The aim of this work is to present the simulation studies in evaluating different data replication strategies between Regional Centers.The simulation Framework developed within the "Models of Networked Analysis a...The aim of this work is to present the simulation studies in evaluating different data replication strategies between Regional Centers.The simulation Framework developed within the "Models of Networked Analysis at Rgional Centers”(MONARC) project,as a design and optimization tool for large scale distributed systems,has been used for these modeling studies.Remote client-serer access to database servers as well as ftp-like data transfers have been ralistically simulated and the performance and limitations are presented as a function of the characteristics of the protocol used and the network parameters.展开更多
文摘The simulation program developed by the "Models of Networked Analysis at Regional Centers"(MONARC) project is a powerful and flexible tool for simulating the behavior of large scale distributed computing systems,In this study,we further validate this simulation tool in a large-scale distributed farm computing system.We also report the usage of this simulation tool to identify the bottlenecks and limitations of our farm system.
文摘The aim of this work is to present the simulation studies in evaluating different data replication strategies between Regional Centers.The simulation Framework developed within the "Models of Networked Analysis at Rgional Centers”(MONARC) project,as a design and optimization tool for large scale distributed systems,has been used for these modeling studies.Remote client-serer access to database servers as well as ftp-like data transfers have been ralistically simulated and the performance and limitations are presented as a function of the characteristics of the protocol used and the network parameters.