1. Xen and the art of virtualization;Barham,2003
2. XenServer,http://www.citrix.com/products/xenserver/resources-and-support.html.
3. Replication methods for load balancing on distributed storages in P2P networks;Yamamoto,2005
4. A static data placement strategy towards perfect load-balancing for distributed storage clusters;Madathil,2008
5. Improving accessing efficiency of cloud storage using de-duplication and feedback schemes;Wu,2014