This project invovlves a simulation using CloudSim a software that is available here (https://github.com/Cloudslab/cloudsim/releases). For this simulation as a team of two we tried to simulate several Green Datacenter algorithms to migrate virtual machines and save power. In order to do this we changed the following files: ---------------------------------------------------------------------------------------------------- ---PowerVmAllocationPolicyMigrationIQRBasedPUE.java and PowerVmAllocationPolicyMigrationStaticBasedPUE.java which respectively contain the implementation of our Power Usage Efficiency (PUE) algorithm using the Inter quartile Range's strategy to find overloadeed and underloaded hosts and using the Static based strategy to find overloaded and underloaded hosts. We created both of these because we were trying to find out what would be the best way to find an overloaded and underloaded host. We found that the IQR PUE algorithm gave us the best results and we will show these results in our report. ---PueIqrMc.java, PueIqrRs.java, PueStaticMc.java and PueStaticRs.java which respectively will run our main provisioning algorithm with the IQR based strategy to find overloaded and underloaded hosts using the Power Best Fit Decreasing as a selection policy, the random selection policy, our PUE algorithm with the Static Based strategy to find overloaded and underloaded hosts using the Power Best Fit Decreasing as a selection policy and the random selection policy. ---The runner abstract (RunnerAbstract.java) where we added our policies in the else if because policies are decided based on strings. ---Constants.java where we added constants to convert server load into cooling with a method. The file Host.jave where we just added a method for calculating the currentTotalRequestedMips of a Host. ---The helper, the power host and the abstract for the VM migration allocation policy, which are respectively Helper.java and PowerHost.java and PowerVmAllocationPolicyMigrationAbstract.java, where we added the implementation to calculate the computing and cooling power history and the PUE history, in order to get average computing and cooling power and PUE for each provisioning policy. ------------------------------------------------------------------------------------------------------ A report of our research is avaible on overleaf at https://www.overleaf.com/8634797pmmxxwhwsfwn#/30747965/.
lchau033/Green_Datacenters_CloudSim
Project on the simulation of a Power Usage Efficiency Algorithm to migrate Virtual Machines in a data center
JavaLGPL-3.0