Design of QoS Architecture for Global Cloud Computing Services by Adaptive Scheduling Algorithms

In this paper we will design architecture for cloud computing services with QoS by supported scheduling algorithm for resource allocation. Cloud generally uses virtualization technology which is specially designed for maximum resource utilization. The QoS of cloud environment for any kind of resource utilization is achieved feasibly by using QoS-aware Cache Replacement algorithm. This algorithm makes maximum utilization of resource in Cloud Environment. This accuracy is investigated by us using some measurements such as simple ping measurements which can be used as an indicator for some other QoS parameters such as jitter, throuput and delay. As a result, we were able to monitor the changes in QoS parameters during a number of days. This is also a first step towards defining QoS parameters to be included in Service Level Agreements for cloud computing in the foreseeable future. General Terms QoS-aware Cache Replacement algorithm, Service Level Agreements, virtualization