Hi all,

Could someone share me with some information about the live block migration 
strategy in the current qemu-kvm. As I know, there are at least IO mirroring, 
dirty block tracking, snapshot, precopy or postcopy strategy exist for the 
block migration. I donot know which one is used in the current block migration 
algorithm (qemu-kvm 1.2.0).

Any information or guidance are much more appreciated! Thanks! 

Best,
Yaodong
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Yaodong Yang
Ph.D. Student
Department of Computer Science & Engineering
University of Nebraska-Lincoln 
Email: yaodong.ya...@gmail.com OR yy...@cse.unl.edu




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