Live migration model of virtual machine adapting to wide area network
Shenghui Zhao · Journal of Computer Applications · 2012
Concerning the Virtual Machine(VM) migration problems in Wide Area Network(WAN),a live migration model was proposed.The link state between nodes was continuously detected,and the migration time of disk,memory,CPU status and network were optimized.The disk cycle synchronization,unidirectional tunnel and virtual machine localization were implemented.The experimental results show that the model reduces amount of migration data and shortens redirection path in WAN.The total time and pause time are close to the manner of shared storage under simulated conditions.