دانلود A Survey on Open-source Cloud Computing Solutions

Abstract

Cloud  computing  is  an  attractive  computing  model  since  it  allows for resources to be provisioned according on a demand basis, i.e., cloud users can  rent  resources  as  they  become  necessary.  This  model  motivated  several academic   and   non-academic   institutions   to   develop   open-source   cloud solutions.  This  paper  presents  and  discusses  the  state-of-the  of  open-source solutions  for  cloud  computing.  The  authors  hope  that  the  observation  and classification  of  such  solutions  can  leverage  the  cloud  computing  research area  providing  a  good  starting  point  to  cope  with  some  of  the  problems present in cloud computing environments.