Date Added: Mar 2013
Cloud Federation is one of the ideal solutions to this random burst traffic problem. It focuses on 'Borrowing' computing resources from foreign Clouds when home Cloud is about to overloaded and 'Leasing' resources to foreign Clouds when home Cloud is free. Considering crucial importance of business value for a Cloud provider, the people need to perform some dynamic, reasonable and simple rules or mechanisms to help Cloud provider making better billing decisions and improving the overall performance in a federation scope. In this paper, the authors have carried out a series of mechanisms involving dynamic resource arrangement in establishment and deconstruction of a Cloud Federation, in order to sort out these dependency relations which are the potential risk factors to the overall performance.