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Topics: - Host and Guest Resource Allocation - Optimizing Performance The efficient running of a virtual machine guest results not only from proper and well-thought-out virtual machine configurations, but also from the hypervisor’s configuration settings. Virtual machines must have the appropriate resources to function correctly while not using excessive resources that can be better used by other virtual machines. In some cases, adding more virtual machines (scaling out, horizontally) or removing virtual machines (scaling in) in response to application requests improves performance and reduces costs.
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