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The developed approach alleviates the network overhead of gang migration using global deduplication (GMGD).
About
GMGD identifies and eliminates the retransmission of duplicate memory pages among VMs that may be running on multiple physical machines in the cluster.
Key Benefits
• GMGD substantially reduces the network traffic on core links and the total migration time of VMs when compared to the default migration technique in QEMU/KVM. • GMGD has a smaller adverse performance impact on network-bound applications.