A Strategy to Place Contents and Mail Requests in a Cross Infrastructures Traversing Various Information Hubs

摘要

More novel applications were created on cloud platform while numerous traditional applications are moreover considering cloudward move that includes applications of content distribution applications. Several projects were emerged in the recent years that explore migration of services into cloud platform. Two important tasks are concerned for a move to transfer contents towards cloud storage, and to allocate web service load towards cloudbased web services. In our work we design dynamic control algorithm to place contents and dispatch requests within a hybrid cloud system spanning geodistributed data centres that reduces general operational expenditure ultimately, subject to the constraints of service response time.