This paper describes the design and implementation of SecondSite, a cloud-based service
for disaster tolerance. SecondSite extends the Remus virtualization-based high availability …

Cloud federation offers plenty of new services and business opportunities. However, many
advanced services cannot be implemented in the real Cloud market due to several issues …

Large-scale virtualized data centers require cloud providers to implement scalable,
autonomic, and energy-efficient cloud management systems. To address these challenges …

针对广域网(WAN) 环境下虚拟机(VM) 迁移存在的诸多问题提出一种迁移模型.
该模型持续检测节点间链路状态, 优化磁盘, 内存和CPU 状态及网络的迁移时序 …

This paper focuses on cloud computing infrastructure, and especially data services. The
goal of this paper is to implement a high performance and load balancing, and able-to-be …

Virtual machine (VM) live migration is the key technology for next generation of IaaS cloud
services. There exists some tradeoff between minimizing the copy phase duration and …

Wide-area live migration of virtual machines (VMs) is a key to advanced cloud federation,
allowing dynamic and transparent load balancing among data centers. Although Mobile …

Cloud computing has become a hot technology. The virtualization technology, one of its core
support technologies, is also developing quickly. In recent years, a lot of research and …

User Domains gathers and combines resources from multiple sources to create a per-user
geographically distributed heterogeneous virtualization platform where user-provided virtual …

I would like to start these acknowledgments by thanking all the members of my thesis
defense committee. Thank you to Frédéric Desprez and Pierre Sens for making me the …