Live Migration of Virtual Machines. Christopher Clark, Keir Fraser, Steven Hand, Jacob Gorm Hanseny , Eric July, Christian Limpach , Ian Pratt, Andrew Wareld. Index . Motivation Migration Pre-copy migration Challenge in Pre-copy Implementation Managed Migration( Xen )
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Christopher Clark, Keir Fraser, Steven Hand, Jacob GormHanseny,
Eric July, Christian Limpach, Ian Pratt, Andrew Wareld
We want to move VM without interrupting VM service.
2. Total migration time
1. Push phase
2. Stop-and-copy phase
3. Pull phase
=> Only stop-and-copy phase
=> Stop-and-copy phase and Pull phase
=> Push phase and Stop-and-copy phase
1. Ballooning mechanism
2. Stunning rogue Process