Multi-Level Load Balancing Methods for Hierarchical Web Server Clusters
نویسندگان
چکیده
منابع مشابه
Dynamic Load Balancing on Web-Server Systems
Popular Web sites can neither rely on a single powerful server nor on independent mirroredservers to support the ever increasing request load. Scalability and availability can be provided by distributed Web-server architectures that schedule client requests among the multiple server nodes in a user-transparent way. In this paper we will review the state of the art in load balancing techniques o...
متن کاملA Load Balancing Algorithm for Web Based Server Grids
Load balance is a critical issue in distributed systems, such as server grids. In this paper, we propose a Balanced Load Queue (BLQ) model, which combines the queuing theory and hydro-dynamic theory, to model load balance in server grids. Base on the BLQ model, we claim that if the system is in the state of global fairness, then the performance of the whole system is the best. We propose a load...
متن کاملAdaptive Load Balancing Policy for Web Server Custer
The paper highlights the significance of open source software for distributed computing environment and proposes an adaptive load balancing model using open source software for distributed computing environment. The load balancing strategies used by the model are based on load of the system. The proposed algorithm uses current load, response ratio and processor utilization of the nodes of the w...
متن کاملModeling and performance analysis of QoS-aware load balancing of Web-server clusters
This paper introduces mechanisms to correlate contents and priorities of incoming HTTP requests used for server process scheduling with the load balancing policies for Web-server clusters. This approach enables both load balancing and Web quality of service (QoS). Another contribution is a modeling and analysis technique based on stochastic highlevel Petri net methods for QoS-aware load balanci...
متن کاملAn Application Level Load Balancing Mechanism for Heterogeneous Clusters Programming
Heterogeneous clusters provide an attractive scalability of low cost in terms of computation power. However, these systems are much complicated to program than dedicated parallel machines due to the perfomance of nodes and traffic in the network changes randomly. Execution of a parallel application in a heterogeneous cluster without keeping in mind these considerations, it can imply that some s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2015
ISSN: 0974-5645,0974-6846
DOI: 10.17485/ijst/2015/v8i21/78469