Dependable virtual machine allocation

摘要: The difficulty in allocating virtual machines (VMs) on servers stems from the requirement that sufficient resources (such as CPU capacity and network bandwidth) must be available for each VM event of a failure or maintenance work well temporal fluctuations resource demands, which often exhibit periodic patterns. We propose mixed integer programming approach considers demands optimal dependable allocation VMs. At heart are techniques optimally partitioning time-horizon into intervals variable lengths reliably estimating interval. show our new allocates VMs successfully cloud computing environment financial company, where dependability is strict there various types exist.