live migration


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live migration

Moving an application from one computer to another without causing any major delays in operation for end users. It typically refers to moving or copying a virtual machine running in one server to another server. See server virtualization, cloud computing and virtual machine.
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For this I used a algorithm called Greedy algorithm based on the type of live migration we need.
Chen, "Security-Preserving Live Migration of Virtual Machines in the Cloud," Journal of Network and Systems Management, vol.
Even though OpenStack supports live migration method, the default actor and the action are for the administrator to intervene manually within the appropriate time to avoid the overload for any PM in the cloud system.
Our goal in this paper is to evaluate how a virtualized carrier grade SIP server, which is HA clustered using both CGL and HAM and run on a VM on an IA server, behaves during live migration.
This ensures that applications are not improperly moved (via hypervisor live migration or operator error) to a non-compliant location within the data center or another city/region/country.
Currently, live migration is widely used for maintenance management in virtualized cloud computing data centers.
This solution combines HP Converged Infrastructure with "shared nothing" live migration, Hyper-V replica and the other breakthrough capabilities of Windows Server 2012,optimally balancing price and simplicity with performance, manageability and high availability.
The services that cannot be clustered, like Microsoft SharePortal and web application servers will use live migration features built into Microsoft's Hyper-V server clustering technology.
With the introduction of Live Migration, Windows Server 2008 R2 moves into a leadership position in the virtualization market.
Expanded capabilities for Federated Live Migration (FLM), the industry's first and only built-in array-based functionality for technology refreshes.
net confirms that NetEx HyperIP significantly boosted Hyper-V Live Migration speed across a variety of emulated WAN links between geographically dispersed locations by as much as 16X.
The live migration of these services over the wide area links, which commonly are lower speed and naturally suffer from latency, means that WAN optimisation services will be an integral part of the enterprise's cloud computing services.

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